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Panasonic CU-3Z52TBE Service Manual
© Panasonic Corporation 2017
Order No: PAPAMY1703049CE
Air Conditioner
Outdoor
Unit
CU-3Z52TBE
CU-3Z68TBE
CU-4Z68TBE
Destination
Europe
Turkey
Please file and use this manual together with the service manual for Model No.CS-Z20TKEW CS-Z25TKEW CS-Z35TKEW
CS-Z42TKEW CS-Z50TKEW CS-XZ20TKEW CS-XZ25TKEW CS-XZ35TKEW CS-XZ50TKEW CS-MZ16TKE CS-MTZ16TKE
CS-TZ20TKEW CS-TZ25TKEW CS-TZ35TKEW CS-TZ42TKEW CS-TZ50TKEW CS-TZ60TKEW CS-TE20TKEW CS-TE25TKEW
CS-TE35TKEW CS-TE42TKEW CS-TE50TKEW CS-TE60TKEW CS-E9PD3EA CS-E12QD3EAW CS-E18RD3EAW CS-E9PB4EA
CS-E12PB4EA CS-E18RB4EAW CS-E21RB4EAW Order No. PAPAMY1701023CE PAPAMY1702034CE PAPAMY1702032CE
PAPAMY1703046CE PAPAMY1704060CE PAPAMY1703052CE PAPAMY1704061CE PAPAMY1305054CE PAPAMY1406071CE
PAPAMY1505102CE PAPAMY1305053CE PAPAMY1501055CE
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to
service or repair the products dealt with in this service information by anyone else could result in serious injury or death.
There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic
Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be
replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission
of manufacturer.
IMPORTANT SAFETY NOTICE
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
PRECAUTION OF LOW TEMPERATURE
CAUTION
R32 REFRIGERANT – This Air Conditioner contains and operates with refrigerant R32.
THIS PRODUCT MUST ONLY BE INSTALLED OR SERVICED BY QUALIFIED PERSONNEL.
Refer to Commonwealth, State, Territory and local legislation, regulations, codes, installation & operation manuals, before the
installation, maintenance and/or service of this product.
AMP Air Conditioning
www.ampair.co.uk | sales@ampair.co.uk
Summary of CU-3Z52TBE
Page 1
© panasonic corporation 2017 order no: papamy1703049ce air conditioner outdoor unit cu-3z52tbe cu-3z68tbe cu-4z68tbe destination europe turkey please file and use this manual together with the service manual for model no.Cs-z20tkew cs-z25tkew cs-z35tkew cs-z42tkew cs-z50tkew cs-xz20tkew cs-xz25tkew ...
Page 2: Table of Contents
2 table of contents page page 1. Safety precautions .............................................3 2. Precaution for using r32 refrigerant ..............6 3. Specifications ...................................................10 3.1 cu-3z52tbe ..............................................10 3.2 cu-3z...
Page 3: 1. Safety Precautions
3 1. Safety precautions read the following “safety precautions” carefully before installation. electrical work must be installed by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model to be installed. the caution items stated here must be ...
Page 4
4 warning 18. Install at a strong and firm location which is able to withstand weight of the set. If the strength is not enough or installation is not properly done, the set will drop and cause injury. 19. For electrical work, follow the national regulation, legislation and this installation instruc...
Page 5
5 caution 1. Do not install the unit in a place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of the unit, it may cause fire. 2. Prevent liquid or vapor from entering sumps or sewers since vapor is heavier than air and may form suffocating atmospheres. 3....
Page 6
6 2. Precaution for using r32 refrigerant the basic installation work procedures are the same as conventional refrigerant (r410a, r22) models. However, pay careful attention to the following points: warning 1. Since the working pressure is higher than that of refrigerant r22 models, some of the pi...
Page 7
7 caution 2-5. No ignition sources no person carrying out work in relation to a refrigeration system which involves exposing any pipe work that contains or has contained flammable refrigerant shall use any sources of ignition in such a manner that it may lead to the risk of fire or explosion. He/she...
Page 8
8 caution 7. Leak detection methods electronic leak detectors shall be used to detect flammable refrigerants, but the sensitivity may not be adequate, or may need re- calibration. (detection equipment shall be calibrated in a refrigerant-free area.) ensure that the detector is not a potential source...
Page 9
9 caution 11. Labelling equipment shall be labelled stating that it has been de-commissioned and emptied of refrigerant. The label shall be dated and signed. Ensure that there are labels on the equipment stating the equipment contains flammable refrigerant. 12. Recovery when removing refrigerant fro...
Page 10: 3. Specifications
10 3. Specifications 3.1 cu-3z52tbe item unit outdoor unit indoor unit combination 1.6kw + 1.6kw + 2.0kw power source 1 phase, 230v, 50hz (power supply from outdoor unit) kw 5.20 (1.80 ~ 7.30) capacity btu/h 17700 (6140 ~ 24900) running current a 5.00 power input w 1.09k (360 ~ 2.18k) electrical dat...
Page 11
11 item unit outdoor unit type plate fin configuration forced draft type tube material copper fin material aluminum (pre coat) row / stage 2 / 36 heat exchanger fpi 19 air volume high (cooling / heating) m 3 /min (ft 3 /min) 41.7 (1470) / 41.7 (1470) refrigerant control device min expansion valve re...
Page 12: 3.2 Cu-3Z68Tbe
12 3.2 cu-3z68tbe item unit outdoor unit indoor unit combination 1.6kw + 2.0kw + 3.5kw power source 1 phase, 230v, 50hz (power supply from outdoor unit) kw 6.8 (1.90 ~ 8.00) capacity btu/h 23200 (6480 ~ 27300) running current a 8.40 power input w 1.86k (270 ~ 2.37k) electrical data eer w/w 3.66 (7.0...
Page 13
13 item unit outdoor unit type plate fin configuration forced draft type tube material copper fin material aluminum (pre coat) row / stage 2 / 36 heat exchanger fpi 19 air volume high (cooling / heating) m 3 /min (ft 3 /min) 42.5 (1500) / 49.4 (1745) refrigerant control device min expansion valve re...
Page 14: 3.3 Cu-4Z68Tbe
14 3.3 cu-4z68tbe item unit outdoor unit indoor unit combination 1.6kw + 1.6kw + 1.6kw + 2.0kw power source 1 phase, 230v, 50hz (power supply from outdoor unit) kw 6.80 (1.90 ~ 8.80) capacity btu/h 23200 (6480 ~ 30000) running current a 7.00 power input w 1.55k (340 ~ 2.47k) electrical data eer w/w ...
Page 15
15 item unit outdoor unit type plate fin configuration forced draft type tube material copper fin material aluminum (pre coat) row / stage 2 / 36 heat exchanger fpi 19 air volume high (cooling / heating) m 3 /min (ft 3 /min) 42.5 (1500) / 44.1 (1555) refrigerant control device min expansion valve re...
Page 16
16 multi split combination possibility: o a single outdoor unit enables air conditioning of up to four separate rooms for cu-4z68tbe o a single outdoor unit enables air conditioning of up to three separate rooms for cu-3z68tbe, cu-3z52tbe. Connectable indoor unit cu-4z68tbe cu-3z68tbe cu-3z52tbe r...
Page 17
17 indoor unit : cs-mz / z / xz wall mount series outdoor unit : cu-3z52tbe cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 16 1.60 1.60 1.3 ~ 2.3 400 250 ~ 640 4.00 a 20 20 2.00 2.00 1.8 ~ 2.9 500 340 ~ 810...
Page 18
18 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 200 2.0 - - - - 1.0 20 250 2.5 - - - - 1.3 25 315 3.0 - - - - 1.5 35 470 4.3 - - - - 2.0 42 685 6.1 - - - - 2.4 1 room 50 775 6.8 -...
Page 19
19 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 16 2.60 2.60 1.2 ~ 3.2 600 300 ~ 960 4.33 a 20 20 3.20 3.20 1.2 ~ 4.1 740 300 ~ 1230 4.32 a 25 25 3.60 3.60 1.2 ~ 4.3 940 300 ~ 1230 3.83 a 35 35 4.50 4.50 1.2 ...
Page 20
20 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 300 3.0 - - - - 20 370 3.7 - - - - 25 470 4.5 - - - - 35 615 5.8 - - - - 42 860 7.7 - - - - 1 room 50 1050 9.2 - - - - 16 + 16 630 ...
Page 21
21 indoor unit : combination of all wall mount series (cs-mz / z / xz / mtz / tz / te) outdoor unit : cu-3z52tbe cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 16 1.60 1.60 1.3 ~ 2.3 420 250 ~ 660 3.81 a 20...
Page 22
22 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 210 2.1 - - - - 1.0 20 260 2.6 - - - - 1.3 25 325 3.1 - - - - 1.5 35 480 4.3 - - - - 2.0 42 695 6.2 - - - - 2.4 1 room 50 785 6.9 -...
Page 23
23 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 16 2.60 2.60 1.2 ~ 3.2 640 300 ~ 1000 4.06 a 20 20 3.20 3.20 1.2 ~ 4.1 780 300 ~ 1270 4.10 a 25 25 3.60 3.60 1.2 ~ 4.3 980 300 ~ 1270 3.67 a 35 35 4.50 4.50 1.2...
Page 24
24 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 320 3.1 - - - - 20 390 3.8 - - - - 25 490 4.7 - - - - 35 635 6.0 - - - - 42 880 7.8 - - - - 1 room 50 1070 9.4 - - - - 16 + 16 670 ...
Page 25
25 indoor unit : combination of all type of wall and non-wall series (cs-mz / z / xz / mtz / tz / te / e) outdoor unit : cu-3z52tbe cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 16 1.60 1.60 1.3 ~ 2.3 450 ...
Page 26
26 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 225 2.3 - - - - 1.0 20 275 2.7 - - - - 1.3 25 340 3.2 - - - - 1.5 35 495 4.5 - - - - 2.0 42 710 6.4 - - - - 2.4 1 room 50 800 7.0 -...
Page 27
27 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 16 2.60 2.60 1.2 ~ 3.2 700 300 ~ 1060 3.71 a 20 20 3.20 3.20 1.2 ~ 4.1 840 300 ~ 1330 3.81 a 25 25 3.60 3.60 1.2 ~ 4.3 1040 300 ~ 1330 3.46 b 35 35 4.50 4.50 1....
Page 28
28 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 350 3.3 - - - - 20 420 4.1 - - - - 25 520 4.9 - - - - 35 665 6.3 - - - - 42 910 8.1 - - - - 1 room 50 1100 9.7 - - - - 16 + 16 730 ...
Page 29
29 indoor unit : cs-mz / z / xz wall mount series outdoor unit : cu-3z68tbe cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 16 1.60 1.60 1.3 ~ 2.3 400 250 ~ 640 4.00 a 20 20 2.00 2.00 1.8 ~ 2.9 500 340 ~ 810...
Page 30
30 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 200 2.0 - - - - 1.0 20 250 2.5 - - - - 1.3 25 315 3.2 - - - - 1.5 35 470 4.5 - - - - 2.0 42 685 6.4 - - - - 2.4 50 775 7.2 - - - - ...
Page 31
31 cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 1.60 1.60 1.60 4.80 1.9 ~ 8.0 990 270 ~ 2500 4.85 a 16 + 16 + 20 52 1.60 1.60 2.00 5.20 1.9 ~ 8.0 1130 270 ~ 2460 4.60 a 16 + 16 + 25 57 1.60 1.60 ...
Page 32
32 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 495 4.6 4.80 8.00 a++ 210 1.0 + 1.0 + 1.0 16 + 16 + 20 565 5.2 5.20 8.00 a++ 228 1.0 + 1.0 + 1.3 16 + 16 + 25 680 6.2 5.7...
Page 33
33 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 16 2.60 2.60 1.2 ~ 3.2 600 300 ~ 960 4.33 a 20 20 3.20 3.20 1.2 ~ 4.1 740 300 ~ 1230 4.32 a 25 25 3.60 3.60 1.2 ~ 4.3 940 300 ~ 1230 3.83 a 35 35 4.50 4.50 1.2 ...
Page 34
34 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 300 3.0 - - - - 20 370 3.7 - - - - 25 470 4.7 - - - - 35 615 6.0 - - - - 42 860 8.0 - - - - 50 1050 9.7 - - - - 1 room 60 1200 11.1...
Page 35
35 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 2.60 2.60 2.60 7.80 3.3 ~ 10.4 1960 640 ~ 2950 3.98 a 16 + 16 + 20 52 2.58 2.58 3.24 8.40 3.3 ~ 10.4 2190 640 ~ 2940 3.84 a 16 + 16 + 25 57 2.39 2....
Page 36
36 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 980 8.9 5.20 4.20 a+ 1733 16 + 16 + 20 1095 9.9 5.20 4.20 a+ 1733 16 + 16 + 25 1115 10.1 5.20 4.20 a+ 1733 16 + 16 + 35 1...
Page 37
37 indoor unit : combination of all wall mount series (cs-mz / z / xz / mtz / tz / te) outdoor unit : cu-3z68tbe cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 16 1.60 1.60 1.3 ~ 2.3 420 250 ~ 660 3.81 a 20...
Page 38
38 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 210 2.1 - - - - 1.0 20 260 2.6 - - - - 1.3 25 325 3.2 - - - - 1.5 35 480 4.6 - - - - 2.0 42 695 6.5 - - - - 2.4 50 785 7.3 - - - - ...
Page 39
39 cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 1.60 1.60 1.60 4.80 1.9 ~ 8.0 1050 270 ~ 2560 4.57 a 16 + 16 + 20 52 1.60 1.60 2.00 5.20 1.9 ~ 8.0 1190 270 ~ 2520 4.37 a 16 + 16 + 25 57 1.60 1.60...
Page 40
40 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 525 4.8 4.80 8.00 a++ 210 1.0 + 1.0 + 1.0 16 + 16 + 20 595 5.5 5.20 8.00 a++ 228 1.0 + 1.0 + 1.3 16 + 16 + 25 710 6.5 5.7...
Page 41
41 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 16 2.60 2.60 1.2 ~ 3.2 640 300 ~ 1000 4.06 a 20 20 3.20 3.20 1.2 ~ 4.1 780 300 ~ 1270 4.10 a 25 25 3.60 3.60 1.2 ~ 4.3 980 300 ~ 1270 3.67 a 35 35 4.50 4.50 1.2...
Page 42
42 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 320 3.1 - - - - 20 390 3.8 - - - - 25 490 4.9 - - - - 35 635 6.2 - - - - 42 880 8.1 - - - - 50 1070 9.9 - - - - 1 room 60 1220 11.3...
Page 43
43 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 2.60 2.60 2.60 7.80 3.3 ~ 10.4 2080 640 ~ 3070 3.75 a 16 + 16 + 20 52 2.58 2.58 3.24 8.40 3.3 ~ 10.4 2310 640 ~ 3060 3.64 a 16 + 16 + 25 57 2.39 2....
Page 44
44 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 1040 9.4 5.20 4.20 a+ 1733 16 + 16 + 20 1155 10.4 5.20 4.20 a+ 1733 16 + 16 + 25 1175 10.6 5.20 4.20 a+ 1733 16 + 16 + 35...
Page 45
45 indoor unit : combination of all type of wall and non-wall series (cs-mz / z / xz / mtz / tz / te / e) outdoor unit : cu-3z68tbe cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 16 1.60 1.60 1.3 ~ 2.3 450 ...
Page 46
46 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 225 2.3 - - - - 1.0 20 275 2.7 - - - - 1.3 25 340 3.4 - - - - 1.5 35 495 4.7 - - - - 2.0 42 710 6.6 - - - - 2.4 50 800 7.5 - - - - ...
Page 47
47 cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 1.60 1.60 1.60 4.80 1.9 ~ 8.0 1140 270 ~ 2650 4.21 a 16 + 16 + 20 52 1.60 1.60 2.00 5.20 1.9 ~ 8.0 1280 270 ~ 2610 4.06 a 16 + 16 + 25 57 1.60 1.60...
Page 48
48 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 570 5.3 4.80 6.00 a+ 280 1.0 + 1.0 + 1.0 16 + 16 + 20 640 5.8 5.20 6.00 a+ 303 1.0 + 1.0 + 1.3 16 + 16 + 25 755 6.9 5.70 ...
Page 49
49 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 16 2.60 2.60 1.2 ~ 3.2 700 300 ~ 1060 3.71 a 20 20 3.20 3.20 1.2 ~ 4.1 840 300 ~ 1330 3.81 a 25 25 3.60 3.60 1.2 ~ 4.3 1040 300 ~ 1330 3.46 b 35 35 4.50 4.50 1....
Page 50
50 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 350 3.3 - - - - 20 420 4.1 - - - - 25 520 5.1 - - - - 35 665 6.5 - - - - 42 910 8.4 - - - - 50 1100 10.1 - - - - 1 room 60 1250 11....
Page 51
51 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 2.60 2.60 2.60 7.80 3.3 ~ 10.4 2260 640 ~ 3250 3.45 b 16 + 16 + 20 52 2.58 2.58 3.24 8.40 3.3 ~ 10.4 2490 640 ~ 3240 3.37 c 16 + 16 + 25 57 2.39 2....
Page 52
52 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 1130 10.2 4.60 3.80 a 1695 16 + 16 + 20 1245 11.3 4.60 3.80 a 1695 16 + 16 + 25 1265 11.4 4.60 3.80 a 1695 16 + 16 + 35 1...
Page 53
53 indoor unit : cs-mz / z / xz wall mount series outdoor unit : cu-4z68tbe cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 16 1.60 1.60 1.3 ~ 2.3 400 250 ~ 640 4.00 a 20 20 2.00 2.00 1.8 ~ 2.9 500 340 ~ 810...
Page 54
54 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 200 2.0 - - - - 1.0 20 250 2.5 - - - - 1.3 25 315 3.2 - - - - 1.5 35 470 4.5 - - - - 2.0 42 685 6.4 - - - - 2.4 50 775 7.2 - - - - ...
Page 55
55 cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 1.60 1.60 1.60 4.80 1.9 ~ 8.0 990 270 ~ 2500 4.85 a 16 + 16 + 20 52 1.60 1.60 2.00 5.20 1.9 ~ 8.0 1130 270 ~ 2460 4.60 a 16 + 16 + 25 57 1.60 1.60 ...
Page 56
56 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 495 4.6 4.80 8.00 a++ 210 1.0 + 1.0 + 1.0 16 + 16 + 20 565 5.2 5.20 8.00 a++ 228 1.0 + 1.0 + 1.3 16 + 16 + 25 680 6.2 5.7...
Page 57
57 cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 + 16 64 1.65 1.65 1.65 1.65 6.60 1.9 ~ 8.7 1470 340 ~ 2380 4.49 a 16 + 16 + 16 + 20 68 1.60 1.60 1.60 2.00 6.80 1.9 ~ 8.8 1550 340 ~ 2470 4.39 a 16 + ...
Page 58
58 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 + 16 735 6.7 6.60 8.50 a+++ 272 1.1 + 1.1 + .1.1 + 1.1 16 + 16 + 16 + 20 775 7.0 6.80 8.00 a++ 298 1.0 + 1.0 + 1.0 + 1.3 ...
Page 59
59 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 16 2.60 2.60 1.2 ~ 3.2 600 300 ~ 960 4.33 a 20 20 3.20 3.20 1.2 ~ 4.1 740 300 ~ 1230 4.32 a 25 25 3.60 3.60 1.2 ~ 4.3 940 300 ~ 1230 3.83 a 35 35 4.50 4.50 1.2 ...
Page 60
60 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 300 3.0 - - - - 20 370 3.7 - - - - 25 470 4.7 - - - - 35 615 6.0 - - - - 42 860 8.0 - - - - 50 1050 9.7 - - - - 1 room 60 1200 11.1...
Page 61
61 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 2.60 2.60 2.60 7.80 3.3 ~ 10.4 1960 640 ~ 2950 3.98 a 16 + 16 + 20 52 2.58 2.58 3.24 8.40 3.3 ~ 10.4 2190 640 ~ 2940 3.84 a 16 + 16 + 25 57 2.39 2....
Page 62
62 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 980 8.9 5.20 4.00 a+ 1820 16 + 16 + 20 1095 9.9 5.20 4.00 a+ 1820 16 + 16 + 25 1115 10.1 5.20 4.00 a+ 1820 16 + 16 + 35 1...
Page 63
63 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 + 16 64 2.12 2.12 2.12 2.12 8.48 3.0 ~ 10.6 1910 580 ~ 2690 4.44 a 16 + 16 + 16 + 20 68 2.00 2.00 2.00 2.50 8.50 3.0 ~ 10.6 1900 580 ~ 2680 4.47 a 16 ...
Page 64
64 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 + 16 955 8.6 5.80 4.20 a+ 1933 16 + 16 + 16 + 20 950 8.6 5.80 4.20 a+ 1933 16 + 16 + 16 + 25 950 8.6 5.80 4.20 a+ 1933 16...
Page 65
65 indoor unit : combination of all wall mount series (cs-mz / z / xz / mtz / tz / te) outdoor unit : cu-4z68tbe cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 16 1.60 1.60 1.3 ~ 2.3 420 250 ~ 660 3.81 a 20...
Page 66
66 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 210 2.1 - - - - 1.0 20 260 2.6 - - - - 1.3 25 325 3.2 - - - - 1.5 35 480 4.6 - - - - 2.0 42 695 6.5 - - - - 2.4 50 785 7.3 - - - - ...
Page 67
67 cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 1.60 1.60 1.60 4.80 1.9 ~ 8.0 1050 270 ~ 2560 4.57 a 16 + 16 + 20 52 1.60 1.60 2.00 5.20 1.9 ~ 8.0 1190 270 ~ 2520 4.37 a 16 + 16 + 25 57 1.60 1.60...
Page 68
68 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 525 4.8 4.80 8.00 a++ 210 1.0 + 1.0 + 1.0 16 + 16 + 20 595 5.5 5.20 8.00 a++ 228 1.0 + 1.0 + 1.3 16 + 16 + 25 710 6.5 5.7...
Page 69
69 cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 + 16 64 1.65 1.65 1.65 1.65 6.60 1.9 ~ 8.7 1550 340 ~ 2460 4.26 a 16 + 16 + 16 + 20 68 1.60 1.60 1.60 2.00 6.80 1.9 ~ 8.8 1630 340 ~ 2550 4.17 a 16 + ...
Page 70
70 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 + 16 775 7.0 6.60 8.00 a++ 289 1.1 + 1.1 + .1.1 + 1.1 16 + 16 + 16 + 20 815 7.4 6.80 8.00 a++ 298 1.0 + 1.0 + 1.0 + 1.3 1...
Page 71
71 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 16 2.60 2.60 1.2 ~ 3.2 640 300 ~ 1000 4.06 a 20 20 3.20 3.20 1.2 ~ 4.1 780 300 ~ 1270 4.10 a 25 25 3.60 3.60 1.2 ~ 4.3 980 300 ~ 1270 3.67 a 35 35 4.50 4.50 1.2...
Page 72
72 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 320 3.1 - - - - 20 390 3.8 - - - - 25 490 4.9 - - - - 35 635 6.2 - - - - 42 880 8.1 - - - - 50 1070 9.9 - - - - 1 room 60 1220 11.3...
Page 73
73 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 2.60 2.60 2.60 7.80 3.3 ~ 10.4 2080 640 ~ 3070 3.75 a 16 + 16 + 20 52 2.58 2.58 3.24 8.40 3.3 ~ 10.4 2310 640 ~ 3060 3.64 a 16 + 16 + 25 57 2.39 2....
Page 74
74 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 1040 9.4 5.20 4.00 a+ 1820 16 + 16 + 20 1155 10.4 5.20 4.00 a+ 1820 16 + 16 + 25 1175 10.6 5.20 4.00 a+ 1820 16 + 16 + 35...
Page 75
75 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 + 16 64 2.12 2.12 2.12 2.12 8.48 3.0 ~ 10.6 2070 580 ~ 2850 4.10 a 16 + 16 + 16 + 20 68 2.00 2.00 2.00 2.50 8.50 3.0 ~ 10.6 2060 580 ~ 2840 4.13 a 16 ...
Page 76
76 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 + 16 1035 9.4 5.80 4.20 a+ 1933 16 + 16 + 16 + 20 1030 9.3 5.80 4.20 a+ 1933 16 + 16 + 16 + 25 1030 9.3 5.80 4.20 a+ 1933...
Page 77
77 indoor unit : combination of all type of wall and non-wall series (cs-mz / z / xz / mtz / tz / te / e) outdoor unit : cu-4z68tbe cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 16 1.60 1.60 1.3 ~ 2.3 450 ...
Page 78
78 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 225 2.3 - - - - 1.0 20 275 2.7 - - - - 1.3 25 340 3.4 - - - - 1.5 35 495 4.7 - - - - 2.0 42 710 6.6 - - - - 2.4 50 800 7.5 - - - - ...
Page 79
79 cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 1.60 1.60 1.60 4.80 1.9 ~ 8.0 1140 270 ~ 2650 4.21 a 16 + 16 + 20 52 1.60 1.60 2.00 5.20 1.9 ~ 8.0 1280 270 ~ 2610 4.06 a 16 + 16 + 25 57 1.60 1.60...
Page 80
80 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 570 5.3 4.80 6.00 a+ 280 1.0 + 1.0 + 1.0 16 + 16 + 20 640 5.8 5.20 6.00 a+ 303 1.0 + 1.0 + 1.3 16 + 16 + 25 755 6.9 5.70 ...
Page 81
81 cooling capacity (kw) input power (w) eer indoor unit capacity cooling total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 + 16 64 1.65 1.65 1.65 1.65 6.60 1.9 ~ 8.7 1670 340 ~ 2580 3.95 a 16 + 16 + 16 + 20 68 1.60 1.60 1.60 2.00 6.80 1.9 ~ 8.8 1750 340 ~ 2670 3.89 a 16 + ...
Page 82
82 erp seer indoor unit capacity cooling annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 + 16 835 7.6 6.60 6.00 a+ 385 1.1 + 1.1 + .1.1 + 1.1 16 + 16 + 16 + 20 875 7.8 6.80 6.00 a+ 397 1.0 + 1.0 + 1.0 + 1.3 16 ...
Page 83
83 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 16 2.60 2.60 1.2 ~ 3.2 700 300 ~ 1060 3.71 a 20 20 3.20 3.20 1.2 ~ 4.1 840 300 ~ 1330 3.81 a 25 25 3.60 3.60 1.2 ~ 4.3 1040 300 ~ 1330 3.46 b 35 35 4.50 4.50 1....
Page 84
84 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 350 3.3 - - - - 20 420 4.1 - - - - 25 520 5.1 - - - - 35 665 6.5 - - - - 42 910 8.4 - - - - 50 1100 10.1 - - - - 1 room 60 1250 11....
Page 85
85 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 48 2.60 2.60 2.60 7.80 3.3 ~ 10.4 2260 640 ~ 3250 3.45 b 16 + 16 + 20 52 2.58 2.58 3.24 8.40 3.3 ~ 10.4 2490 640 ~ 3240 3.37 c 16 + 16 + 25 57 2.39 2....
Page 86
86 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 1130 10.2 4.60 3.80 a 1695 16 + 16 + 20 1245 11.3 4.60 3.80 a 1695 16 + 16 + 25 1265 11.4 4.60 3.80 a 1695 16 + 16 + 35 1...
Page 87
87 heating capacity (kw) input power (w) eer indoor unit capacity heating total room a room b total min ~ max rating min ~ max w/w class 16 + 16 + 16 + 16 64 2.12 2.12 2.12 2.12 8.48 3.0 ~ 10.6 2310 580 ~ 3090 3.67 a 16 + 16 + 16 + 20 68 2.00 2.00 2.00 2.50 8.50 3.0 ~ 10.6 2300 580 ~ 3080 3.70 a 16 ...
Page 88
88 erp seer indoor unit capacity heating annual energy consumption (kwh) current 230v (a) pdesign (kw) w/w class annual consumption (kwh) moisture removal volume i/h 16 + 16 + 16 + 16 1155 10.4 5.20 3.80 a 1916 16 + 16 + 16 + 20 1150 10.4 5.20 3.80 a 1916 16 + 16 + 16 + 25 1150 10.4 5.20 3.80 a 1916...
Page 90
90 5. Refrigeration cycle diagram 5.1 cu-3z52tbe cu-3z68tbe pipe temp. Sensor pipe temp. Sensor pipe temp. Sensor pipe temp. Sensor (def) condenser temp. Sensor intake temp. Sensor intake temp. Sensor pipe temp. Sensor pipe temp. Sensor pipe temp. Sensor pipe temp. Sensor compressor disc. Temp. Sens...
Page 91: 5.2 Cu-4Z68Tbe
91 5.2 cu-4z68tbe pipe temp. Sensor pipe temp. Sensor pipe temp. Sensor pipe temp. Sensor (def) condenser temp. Sensor intake temp. Sensor intake temp. Sensor pipe temp. Sensor pipe temp. Sensor pipe temp. Sensor pipe temp. Sensor compressor disc. Temp. Sensor heat exchanger (condenser) heat exchang...
Page 92: 6. Block Diagram
92 6. Block diagram 6.1 cu-3z52tbe cu-3z68tbe fu se 1 pfc ci rcuit capaci to r circui t recti fica tio n circu it rec tif icat ion circui t r eac to r ntc nt c pt c sc ry - pw r ry - ac fu se 2 no is e fi lte r fu se 4 01 ntc si n g le ph ase po wer su pp ly to indo o r un it a to indo o r un it b t...
Page 93: 6.2 Cu-4Z68Tbe
93 6.2 cu-4z68tbe fu se 1 pfc circ uit capa cit or ci rcuit recti fica tio n circu it rec tif icat ion circu it re ac to r nt c ntc pt c sc ry - pw r ry - ac fu se 2 no is e fi lt er fu se 4 01 ntc si n g le p h as e po w er su pp ly to i n d oor u n it a to i n d oor u n it b to i n d oor u n it c ...
Page 94
94 7. Wiring connection diagram 7.1 cu-3z52tbe cu-3z68tbe ye l l o w ( y el ) or t ( w ) t r a d em ar k co m p. T e rmi n a l bl u e ( bl u ) or s ( v ) re d (re d ) or r ( u ) r em ar ks: bl a c k: ( b l k) w h it e: ( w h t ) y e llow : ( yl w /y el) gr ee n : ( g r n ) or an ge: ( o r g ) y e l ...
Page 95: 7.2 Cu-4Z68Tbe
95 7.2 cu-4z68tbe to ind oor u nit c 1 2 3 to ind oor u nit d 1 2 3 to indo or unit b 1 bl k bl k wht wht 2 3 to indo or uni t a powe r s upp ly 1 bl k t er m in a l bo ar d t er m in al bo ar d co nt r o l b o a rd bl k bl k wht wht re d bl u yl w or g l n wh t 2 3 co ntro l b o a rd yl w /g r n gr...
Page 96
96 8. Electronic circuit diagram 8.1 cu-3z52tbe cu-3z68tbe el ect roni c cont ro ll er (n o is e f il te r ) ac- w ht (w h it e) ac- bl k (b la c k) gry gr y gry blk bl k re d blu ylw red bl u yl w u v w p n (r ed ) u (b lu e) v (y el lo w)w con n ec to r wh it e co m pr essor q1 0 (g ray) (g ray) l...
Page 97: 8.2 Cu-4Z68Tbe
97 8.2 cu-4z68tbe to ind oor un it c 1 2 3 to ind oor u nit d 1 2 3 to indo or un it b 1 bl k bl k wh t wh t 2 3 to ind oor u nit a power supply 1 bl k te rm in al bo ar d te r m in al bo ard co n tro l bo ar d bl k bl k wh t wh t re d bl u yl w or g l n wh t 2 3 co nt ro l b o ar d yl w /g r n grn ...
Page 100: 10. Installation
100 10. Installation information 10.1 cu-3z52tbe 10.1.1 check points elevation: 15m max . Elevation between each of the indoo units and between the indoor and outdoor units. (not included in the unit) outdoor unit power supply: single-phase 230v, 50hz 16a switch (circuit breaker) (not included in th...
Page 101: 10.2 Cu-3Z68Tbe
101 10.2 cu-3z68tbe 10.2.1 check points elevation: 15m max . Elevation between each of the indoo units and between the indoor and outdoor units. (not included in the unit) outdoor unit power supply: single-phase 230v, 50hz 16a switch (circuit breaker) (not included in the unit) 2.5 mm 2 or more x 3 ...
Page 103: 11. Installation
103 11. Installation instruction 11.1 select the best location if an awning is built over the unit to prevent direct sunlight or rain, be careful that heat radiation from the condenser is not obstructed. there should not be any animal or plant which could be affected by hot air discharged. kee...
Page 104: 11.3 Connect The Piping
104 a outdoor unit outdoor unit outdoor unit ti n u r o o d n i ti n u r o o d n i indoor unit outdoor unit located on upper side outdoor unit located otherwise c d d b b outdoor unit installation guidelines where a wall or other obstacle is in the path of outdoor unit’s intake or exhaust airflow, f...
Page 105
105 screw torque wrench for flare nut and pipe size expander packing pipe size expander flare nut (connection pipe) screw control board cover (resin) flare nut torque wrench for flare nut (connection pipe) (connection pipe) applicable to liquid and gas side of cs-mz16***, cs-tz25*** cs-mtz16***, cs-...
Page 106
106 air purging method is prohibited for r32 system 11.4 air tightness test on the refrigerating system before system charged with refrigerant and before the refrigerating system in put into operation, below site test procedure and acceptance criteria shall be verified by the certified technicians, ...
Page 107
107 step 3: evacuation of the equipment: do not purge the air with refrigerants but use a vacuum pump to vacuum the installation. There is no extra refrigerant in the outdoor unit for air purging. 1. Connect a charging hose with a push pin to the low side of a charging set and the service port of th...
Page 108
108 cu-3z52***, cu-3z68*** colour of wires (connection ca ble) (power supply cord) terminals on the indoor unit terminals on the o utdoor unit terminals on the isolating d evices (disconnecting means) (unit a ) (unit b) 1 1 1 1 l (l) 2 2 2 2 n (n) 3 3 3 3 (unit c) 1 1 2 2 3 3 cu-4z68*** 3 2 1 ti n u...
Page 109: 11.6 Heat Insulation
109 11.6 heat insulation 1. Please carry out insulation at pipe connection portion as mentioned in indoor/outdoor unit installation diagram. Please wrap the insulated piping end to prevent water from going inside the piping. 2. If drain hose or connecting piping is in the room (where dew may form), ...
Page 110: 12. Operation
110 12. Operation control 12.1 cooling operation 12.1.1 outdoor fan control when cooling operation is enabled, based on outdoor ambient temperature, fan motor control will be adjusted according to figure below: rpm free rpm controlled 15°c 13°c stopped -13°c od temp. 12.1.2 annual cooling control ...
Page 111: 12.2 Heating Operation
111 12.2 heating operation 12.2.1 outdoor fan control when heating operation is enabled, based on outdoor ambient temperature, fan motor control will be adjusted according to figure below for heating overload control: rpm controlled 10°c rpm free 12°c od temp. 12.2.2 heating room temp sampling con...
Page 112
112 cancel condition o indoor fan speed is equal or higher than lo fan. O > 1 operation indoor unit. O in any cooling overload zone. O during annual cooling o initial frequency operation. O during starting control. O during “electronic part temperature rise protection by outdoor air & total curren...
Page 113
113 13. Simultaneous operation control operation modes which can be selected using the remote control unit: o automatic, cooling, dry, heating and e-ion operation mode. types of operation modes which can be performed simultaneously o cooling operation and cooling, dry or e-ion operation. O heati...
Page 114: 14. Protection
114 14. Protection control 14.1 freeze prevention control (cool) when received freeze prevention signal from indoor unit, the compressor frequency changes according to indoor heat exchanger temperature. When indoor unit request capability off due to freeze condition, immediately the capability suppl...
Page 115: (Heat)
115 14.5 cooling overload control (cool) this control detect outdoor pipe temperature and perform the compressor frequency restriction during cooling operation. Comp stop comp freq restricted 60°c 57°c comp freq free 64°c od pipe temp 14.6 heating overload control (heat) this control detect indo...
Page 116: 14.8 Deice Control
116 14.8 deice control when outdoor pipe temperature and outdoor air temperature is low, deice operation starts where indoor fan motor and outdoor fan motor stop, indoor unit horizontal vane close and operation led blink with compressor on. 14.9 time delay safety control (restart control) the co...
Page 117
117 14.13 compressor protection control (gas leak detection control 1) control start conditions o for 5 minutes, the compressor continuously operates and total current is low. O during cooling or soft dry operation: indoor intake temperature — indoor piping temperature is below 4°c. O during heati...
Page 118
118 14.17 cooling outdoor air temperature control (cool) the compressor will be stopped to avoid compressor overloading. -10°c -12°c comp. On comp. Off outdoor air temperature 14.18 heating outdoor air temperature control (heat) the compressor will be stopped to avoid compressor overloading. - 20°c ...
Page 119: 15. Servicing
119 15. Servicing mode off on off on fig. 1 sw1 (pump down) sw2 (operation test) jp1 (cool only) sw3 (wiring check) sw4 (power save) sw5 (mode priority) 15.1 pump down operation (sw1) operate the pump down process according to the following procedure o confirm the valve on the liquid side and gas ...
Page 120: 15.3 Wiring Error Check
120 15.3 wiring error check the unit capable to correct the wiring error automatically by following procedures. O confirm the valve on the liquid side and gas side is open. O press wiring check switch (sw3) on the display pcb inside the outdoor unit for more than 10 seconds to start wiring check ope...
Page 121: 16. Troubleshooting
121 16. Troubleshooting guide 16.1 self diagnosis function the display screen of wireless remote control unit and the self-diagnosis leds (green) on the outdoor printed circuit board in the outdoor unit can be used to identify the location of the problem. Refer to the table below to identify and s...
Page 124
124 17. Disassembly and assembly instructions warning high voltages are generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding with repair work. Failure to heed this caution may result in electric shocks. 17.1 outdoor unit rem...
Page 125
125 17.1.2 remove the control board cover and particular plates 3. Remove the control board cover (remove 3 screws). 4. Remove the particular plate (remove 2 screws). 5. Remove the particular plate (remove 2 screws). 5 4 3 17.1.3 removing the control p.C. Board 6. Remove the drip proof cover. 7. Dis...
Page 126
126 17.1.4 removing the propeller fan and fan motor 1. Follow the steps in 18.2.1 for removing the cabinet top plate and cabinet front plate. 2. Remove the propeller fan by removing the nut turning clockwise at its center. 2 3. Disconnect the fan motor connector from the control p.C. Board. 4. Loose...
Page 127: 18. Technical
127 18. Technical data technical data provided are based on the air conditioner running under free frequency. 18.1 cool mode performance data unit setting: standard piping length, hi fan, cool mode at 16°c voltage: 230v, 50hz 18.1.1 cu-3z52tbe indoor air temp. °c wb 16 17.5 18 19 22 24 combination (...
Page 128
128 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 3.35 0.63 3.55 0.62 3.62 0.62 3.75 0.61 4.89 0.93 5.64 1.15 25 3.53 1.01 3.77 1.00 ...
Page 129
129 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 6.43 1.33 6.63 1.31 6.69 1.31 6.82 1.29 7.51 1.28 7.96 1.27 25 6.36 1.52 6.56 1.52 ...
Page 130
130 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 6.43 1.31 6.63 1.29 6.69 1.28 6.82 1.27 7.51 1.25 7.96 1.24 25 6.36 1.49 6.58 1.49 ...
Page 131
131 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 6.53 1.33 6.73 1.31 6.80 1.31 6.93 1.29 7.63 1.28 8.09 1.27 25 6.46 1.52 6.69 1.52 ...
Page 132
132 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 6.63 1.34 6.84 1.32 6.90 1.31 7.04 1.30 7.75 1.28 8.22 1.27 25 6.56 1.53 6.79 1.52 ...
Page 133
133 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.35 1.32 7.57 1.30 7.65 1.29 7.80 1.28 8.58 1.27 9.10 1.26 25 7.27 1.50 7.52 1.50 ...
Page 134
134 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.35 1.30 7.57 1.28 7.65 1.27 7.80 1.25 8.58 1.24 9.10 1.23 25 7.27 1.47 7.52 1.47 ...
Page 135
135 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.45 1.35 7.68 1.33 7.75 1.33 7.90 1.31 8.70 1.30 9.23 1.29 25 7.37 1.54 7.63 1.54 ...
Page 136
136 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.35 1.32 7.57 1.30 7.65 1.29 7.80 1.28 8.58 1.27 9.10 1.26 25 7.27 1.50 7.52 1.50 ...
Page 137
137 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.35 1.30 7.57 1.28 7.65 1.27 7.80 1.25 8.58 1.24 9.10 1.23 25 7.27 1.47 7.52 1.47 ...
Page 138
138 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.35 1.30 7.57 1.28 7.65 1.27 7.80 1.25 8.58 1.24 9.10 1.23 25 7.27 1.47 7.52 1.47 ...
Page 139
139 18.1.2 cu-3z68tbe indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 1.79 0.20 1.90 0.20 1.93 0.20 2.01 0.20 2.61 0.30 3.02 0.37 25 1....
Page 140
140 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 4.44 0.68 4.70 0.67 4.79 0.66 4.97 0.65 6.48 1.00 7.48 1.23 25 4.69 1.08 5.00 1.07 ...
Page 141
141 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.04 1.61 7.26 1.58 7.33 1.57 7.47 1.56 8.22 1.54 8.72 1.53 25 6.97 1.83 7.21 1.83 ...
Page 142
142 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 6.53 1.32 6.73 1.30 6.80 1.29 6.93 1.28 7.63 1.27 8.09 1.26 25 6.46 1.50 6.69 1.50 ...
Page 143
143 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 6.94 1.57 7.15 1.55 7.22 1.54 7.36 1.52 8.10 1.51 8.60 1.50 25 6.87 1.79 7.11 1.79 ...
Page 144
144 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.14 1.55 7.36 1.53 7.43 1.52 7.58 1.51 8.34 1.49 8.85 1.48 25 7.07 1.77 7.31 1.77 ...
Page 145
145 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.76 1.58 7.99 1.56 8.07 1.55 8.23 1.53 9.06 1.51 9.61 1.50 25 7.68 1.80 7.94 1.80 ...
Page 146
146 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 8.17 1.59 8.41 1.57 8.50 1.56 8.66 1.54 9.53 1.53 10.11 1.52 25 8.08 1.81 8.36 1.81...
Page 147
147 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 8.68 1.57 8.94 1.54 9.03 1.53 9.20 1.52 10.13 1.50 10.75 1.49 25 8.58 1.78 8.88 1.7...
Page 148
148 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 8.68 1.57 8.94 1.54 9.03 1.53 9.20 1.52 10.13 1.50 10.75 1.49 25 8.58 1.78 8.88 1.7...
Page 149
149 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 8.68 1.57 8.94 1.54 9.03 1.53 9.20 1.52 10.13 1.50 10.75 1.49 25 8.58 1.78 8.88 1.7...
Page 150
150 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 8.68 1.54 8.94 1.52 9.03 1.51 9.20 1.49 10.13 1.48 10.75 1.47 25 8.58 1.75 8.88 1.7...
Page 151
151 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 8.17 1.50 8.41 1.48 8.50 1.47 8.66 1.46 9.53 1.44 10.11 1.43 25 8.08 1.71 8.36 1.71...
Page 152
152 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 8.17 1.50 8.41 1.48 8.50 1.47 8.66 1.46 9.53 1.44 10.11 1.43 25 8.08 1.71 8.36 1.71...
Page 153
153 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 8.37 1.57 8.62 1.54 8.71 1.53 8.88 1.52 9.77 1.50 10.37 1.49 25 8.28 1.78 8.57 1.78...
Page 154
154 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 8.17 1.50 8.41 1.48 8.50 1.47 8.66 1.46 9.53 1.44 10.11 1.43 25 8.08 1.71 8.36 1.71...
Page 155
155 indoor air temp. °c wb 16 17.5 18 19 22 24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 8.37 1.57 8.62 1.54 8.71 1.53 8.88 1.52 9.77 1.50 10.37 1.49 25 8.28 1.78 8.57 1.78...
Page 156
156 18.1.3 cu-4z68tbe indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 1.79 0.20 1.89 0.20 1.93 0.20 2.00 0.20 2.61 0....
Page 157
157 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 4.43 0.66 4.70 0.66 4.79 0.66 4.97 0.66 6.47 1.00 7.47 1.22 25 4....
Page 158
158 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.84 1.62 7.83 1.62 7.82 1.62 7.82 1.62 8.44 1.61 8.85 1.60 25 8....
Page 159
159 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.27 1.34 7.26 1.34 7.26 1.34 7.25 1.34 7.82 1.32 8.21 1.31 25 7....
Page 160
160 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.72 1.59 7.71 1.59 7.71 1.59 7.71 1.59 8.31 1.57 8.72 1.56 25 7....
Page 161
161 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 7.95 1.57 7.94 1.57 7.94 1.57 7.93 1.57 8.56 1.56 8.97 1.54 25 8....
Page 162
162 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 8.63 1.60 8.62 1.60 8.62 1.60 8.61 1.60 9.29 1.58 9.74 1.57 25 8....
Page 163
163 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.08 1.61 9.07 1.61 9.07 1.61 9.06 1.61 9.78 1.59 10.26 1.58 25 9...
Page 164
164 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.65 1.58 9.64 1.58 9.64 1.58 9.63 1.58 10.39 1.57 10.90 1.56 25 ...
Page 165
165 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.65 1.58 9.64 1.58 9.64 1.58 9.63 1.58 10.39 1.57 10.90 1.56 25 ...
Page 166
166 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.65 1.58 9.64 1.58 9.64 1.58 9.63 1.58 10.39 1.57 10.90 1.56 25 ...
Page 167
167 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.65 1.56 9.64 1.56 9.64 1.56 9.63 1.56 10.39 1.54 10.90 1.53 25 ...
Page 168
168 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.08 1.52 9.07 1.52 9.07 1.52 9.06 1.52 9.78 1.50 10.26 1.49 25 9...
Page 169
169 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.08 1.52 9.07 1.52 9.07 1.52 9.06 1.52 9.78 1.50 10.26 1.49 25 9...
Page 170
170 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.31 1.58 9.30 1.58 9.30 1.58 9.29 1.58 10.02 1.57 10.51 1.56 25 ...
Page 171
171 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.08 1.58 9.07 1.58 9.07 1.58 9.06 1.58 9.78 1.56 10.26 1.55 25 9...
Page 172
172 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.20 1.53 9.19 1.53 9.18 1.53 9.18 1.53 9.90 1.51 10.38 1.50 25 9...
Page 173
173 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.31 1.53 9.30 1.53 9.30 1.53 9.29 1.53 10.02 1.51 10.51 1.50 25 ...
Page 174
174 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.99 1.56 9.98 1.56 9.98 1.56 9.97 1.56 10.76 1.54 11.28 1.53 25 ...
Page 175
175 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.99 1.56 9.98 1.56 9.98 1.56 9.97 1.56 10.76 1.54 11.28 1.53 25 ...
Page 176
176 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.99 1.56 9.98 1.56 9.98 1.56 9.97 1.56 10.76 1.54 11.28 1.53 25 ...
Page 177
177 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.99 1.59 9.98 1.59 9.98 1.59 9.97 1.59 10.76 1.57 11.28 1.56 25 ...
Page 178
178 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.99 1.59 9.98 1.59 9.98 1.59 9.97 1.59 10.76 1.57 11.28 1.56 25 ...
Page 179
179 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.99 1.53 9.98 1.53 9.98 1.53 9.97 1.53 10.76 1.51 11.28 1.50 25 ...
Page 180
180 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.99 1.56 9.98 1.56 9.98 1.56 9.97 1.56 10.76 1.54 11.28 1.53 25 ...
Page 181
181 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.99 1.56 9.98 1.56 9.98 1.56 9.97 1.56 10.76 1.54 11.28 1.53 25 ...
Page 182
182 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.99 1.56 9.98 1.56 9.98 1.56 9.97 1.56 10.76 1.54 11.28 1.53 25 ...
Page 183
183 indoor air temp. °c wb 27/16 27/17.5 27/18 27/19 27/22 27/24 combination (capacity) outdoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 22 9.99 1.53 9.98 1.53 9.98 1.53 9.97 1.53 10.76 1.51 11.28 1.50 25 ...
Page 184
184 18.2 heat mode performance data unit setting: standard piping length, hi fan, heat mode at 30°c voltage: 230v, 50hz 18.2.1 cu-3z52tbe outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q inp...
Page 185
185 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 13.78 1.44 9.65 1.76 7.66 1.96 6.35 2.13 5.83 2.23 5.63 2.21 5...
Page 186
186 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 13.78 1.41 9.65 1.73 7.66 1.92 6.35 2.09 5.83 2.18 5.63 2.17 5...
Page 187
187 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 14.37 1.47 10.06 1.81 7.98 2.01 6.63 2.19 6.08 2.28 5.87 2.27 ...
Page 188
188 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 14.97 1.51 10.48 1.85 8.31 2.06 6.90 2.24 6.33 2.34 6.11 2.32 ...
Page 189
189 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 16.34 1.51 11.44 1.86 9.08 2.07 7.53 2.25 6.91 2.35 6.68 2.33 ...
Page 190
190 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 16.34 1.41 11.44 1.73 9.08 1.92 7.53 2.09 6.91 2.18 6.68 2.17 ...
Page 191
191 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 16.34 1.49 11.44 1.82 9.08 2.03 7.53 2.21 6.91 2.30 6.68 2.29 ...
Page 192
192 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 16.34 1.52 11.44 1.87 9.08 2.08 7.53 2.26 6.91 2.36 6.68 2.34 ...
Page 193
193 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 16.34 1.51 11.44 1.85 9.08 2.06 7.53 2.24 6.91 2.34 6.68 2.32 ...
Page 194
194 18.2.2 cu-3z68tbe outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 3.72 0.69 3.56 0.83 3.41 0.92 3.20 0.99 2.90...
Page 195
195 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 10.46 1.83 10.01 2.22 9.59 2.44 8.99 2.62 8.16 2.68 7.38 2.60 ...
Page 196
196 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 20.08 2.16 14.06 2.65 11.16 2.95 9.26 3.20 8.50 3.34 8.20 3.32...
Page 197
197 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 20.08 2.16 14.06 2.65 11.16 2.95 9.26 3.20 8.50 3.34 8.20 3.32...
Page 198
198 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 20.08 2.16 14.06 2.65 11.16 2.95 9.26 3.20 8.50 3.34 8.20 3.32...
Page 199
199 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 20.28 2.13 14.20 2.62 11.27 2.92 9.35 3.17 8.58 3.31 8.28 3.29...
Page 200
200 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 0/-1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 20.48 2.12 14.34 2.60 11.37 2.90 9.44 3.15 8.66 3...
Page 201
201 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 20.48 2.06 14.34 2.53 11.37 2.82 9.44 3.06 8.66 3.20 8.36 3.18...
Page 202
202 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 20.87 2.01 14.61 2.47 11.59 2.75 9.62 2.99 8.83 3.12 8.53 3.10...
Page 203
203 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 20.87 1.99 14.61 2.44 11.59 2.72 9.62 2.96 8.83 3.09 8.53 3.07...
Page 204
204 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 20.48 2.11 14.34 2.58 11.37 2.88 9.44 3.13 8.66 3.27 8.36 3.24...
Page 205
205 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 20.87 1.99 14.61 2.44 11.59 2.72 9.62 2.96 8.83 3.09 8.53 3.07...
Page 206
206 outdoor air temp. °c wb 15 10 6 0 -5 -10 -15 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power total q input power 16 20.87 2.01 14.61 2.46 11.59 2.74 9.62 2.98 8.83 3.11 8.53 3.09...
Page 207
207 18.2.3 cu-4z68tbe outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 4.46 0.76 4.36 0.78 3.84 0.87 3.53 0.93 3.60 0.98 3.89 1...
Page 208
208 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 3.77 1.15 3.48 1.10 3.36 1.07 3.09 1.03 2.64 0.97 18 3.73 1.15 3.47 1.13 3.29 1.13 3.09 1.08...
Page 209
209 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 12.55 2.03 12.26 2.08 10.81 2.32 9.93 2.46 10.14 2.59 10.95 3.13 18 11.90 ...
Page 210
210 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.61 3.07 9.78 2.91 9.44 2.85 8.68 2.75 7.42 2.58 18 10.50 3.06 9.76 3.01 9.25 2.99 8.70 2....
Page 211
211 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 18.37 2.40 17.50 2.46 13.13 2.80 10.50 3.00 10.51 3.00 10.56 3.02 18 17.55...
Page 212
212 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.10 3.02 8.95 3.00 8.49 3.00 8.23 2.93 7.81 2.82 18 9.46 2.99 8.63 3.01 8.29 3.01 7.89 2.9...
Page 213
213 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 18.37 2.40 17.50 2.46 13.13 2.80 10.50 3.00 10.51 3.00 10.56 3.02 18 17.55...
Page 214
214 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.10 3.02 8.95 3.00 8.49 3.00 8.23 2.93 7.81 2.82 18 9.46 2.99 8.63 3.01 8.29 3.01 7.89 2.9...
Page 215
215 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 18.37 2.40 17.50 2.46 13.13 2.80 10.50 3.00 10.51 3.00 10.56 3.02 18 17.55...
Page 216
216 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.10 3.02 8.95 3.00 8.49 3.00 8.23 2.93 7.81 2.82 18 9.46 2.99 8.63 3.01 8.29 3.01 7.89 2.9...
Page 217
217 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 18.55 2.37 17.67 2.44 13.25 2.77 10.61 2.97 10.62 2.97 10.67 2.99 18 17.73...
Page 218
218 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.20 2.99 9.04 2.97 8.57 2.97 8.32 2.90 7.89 2.79 18 9.55 2.96 8.71 2.98 8.37 2.98 7.97 2.9...
Page 219
219 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 18.73 2.36 17.84 2.42 13.38 2.75 10.71 2.95 10.72 2.95 10.77 2.97 18 17.90...
Page 220
220 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.30 2.97 9.13 2.95 8.66 2.95 8.40 2.88 7.96 2.77 18 9.64 2.94 8.80 2.96 8.46 2.96 8.04 2.9...
Page 221
221 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 18.73 2.35 17.84 2.41 13.38 2.74 10.71 2.94 10.72 2.94 10.77 2.96 18 17.90...
Page 222
222 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.30 2.96 9.13 2.94 8.66 2.94 8.40 2.87 7.96 2.76 18 9.64 2.93 8.80 2.95 8.46 2.95 8.04 2.8...
Page 223
223 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 18.73 2.29 17.84 2.36 13.38 2.68 10.71 2.87 10.72 2.87 10.77 2.89 18 17.90...
Page 224
224 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.30 2.88 9.13 2.87 8.66 2.87 8.40 2.80 7.96 2.70 18 9.64 2.86 8.80 2.87 8.46 2.88 8.04 2.8...
Page 225
225 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 19.09 2.22 18.18 2.28 13.64 2.59 10.91 2.78 10.93 2.78 10.98 2.80 18 18.24...
Page 226
226 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.50 2.79 9.30 2.78 8.82 2.78 8.56 2.72 8.12 2.61 18 9.83 2.77 8.96 2.78 8.62 2.79 8.20 2.7...
Page 227
227 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 18.73 2.28 17.84 2.35 13.38 2.67 10.71 2.86 10.72 2.86 10.77 2.88 18 17.90...
Page 228
228 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.30 2.87 9.13 2.86 8.66 2.86 8.40 2.79 7.96 2.69 18 9.64 2.85 8.80 2.86 8.46 2.87 8.04 2.8...
Page 229
229 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 18.91 2.32 18.01 2.38 13.51 2.71 10.81 2.90 10.82 2.90 10.87 2.92 18 18.07...
Page 230
230 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.40 2.91 9.21 2.90 8.74 2.90 8.48 2.83 8.04 2.72 18 9.74 2.89 8.88 2.91 8.54 2.91 8.12 2.8...
Page 231
231 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 19.09 2.21 18.18 2.27 13.64 2.58 10.91 2.77 10.93 2.77 10.98 2.79 18 18.24...
Page 232
232 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.50 2.78 9.30 2.77 8.82 2.77 8.56 2.71 8.12 2.60 18 9.83 2.76 8.96 2.77 8.62 2.78 8.20 2.7...
Page 233
233 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 19.09 2.23 18.18 2.29 13.64 2.60 10.91 2.79 10.93 2.79 10.98 2.81 18 18.24...
Page 234
234 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.50 2.80 9.30 2.79 8.82 2.79 8.56 2.73 8.12 2.62 18 9.83 2.78 8.96 2.79 8.62 2.80 8.20 2.7...
Page 235
235 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 18.91 2.28 18.01 2.35 13.51 2.67 10.81 2.86 10.82 2.86 10.87 2.88 18 18.07...
Page 236
236 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.40 2.87 9.21 2.86 8.74 2.86 8.48 2.79 8.04 2.69 18 9.74 2.85 8.88 2.86 8.54 2.87 8.12 2.8...
Page 237
237 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 19.09 2.12 18.18 2.18 13.64 2.48 10.91 2.66 10.93 2.66 10.98 2.68 18 18.24...
Page 238
238 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.50 2.67 9.30 2.66 8.82 2.66 8.56 2.60 8.12 2.50 18 9.83 2.65 8.96 2.66 8.62 2.67 8.20 2.6...
Page 239
239 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 19.09 2.12 18.18 2.17 13.64 2.47 10.91 2.65 10.93 2.65 10.98 2.67 18 18.24...
Page 240
240 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.50 2.66 9.30 2.65 8.82 2.65 8.56 2.59 8.12 2.49 18 9.83 2.64 8.96 2.65 8.62 2.66 8.20 2.6...
Page 241
241 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 19.09 2.04 18.18 2.09 13.64 2.38 10.91 2.55 10.93 2.55 10.98 2.57 18 18.24...
Page 242
242 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.50 2.56 9.30 2.55 8.82 2.55 8.56 2.49 8.12 2.39 18 9.83 2.54 8.96 2.55 8.62 2.56 8.20 2.5...
Page 243
243 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 19.09 2.11 18.18 2.17 13.64 2.46 10.91 2.64 10.93 2.64 10.98 2.66 18 18.24...
Page 244
244 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.50 2.65 9.30 2.64 8.82 2.64 8.56 2.58 8.12 2.48 18 9.83 2.63 8.96 2.64 8.62 2.65 8.20 2.5...
Page 245
245 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 19.09 2.09 18.18 2.15 13.64 2.44 10.91 2.62 10.93 2.62 10.98 2.64 18 18.24...
Page 246
246 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.50 2.63 9.30 2.62 8.82 2.62 8.56 2.56 8.12 2.46 18 9.83 2.61 8.96 2.62 8.62 2.63 8.20 2.5...
Page 247
247 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 19.09 2.13 18.18 2.19 13.64 2.49 10.91 2.67 10.93 2.67 10.98 2.69 18 18.24...
Page 248
248 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.50 2.68 9.30 2.67 8.82 2.67 8.56 2.61 8.12 2.51 18 9.83 2.66 8.96 2.67 8.62 2.68 8.20 2.6...
Page 249
249 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 19.09 2.11 18.18 2.17 13.64 2.46 10.91 2.64 10.93 2.64 10.98 2.66 18 18.24...
Page 250
250 outdoor air temp. °c wb 0/-1 -5/-6 -7/-8 -10/-11 -15/- combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.50 2.65 9.30 2.64 8.82 2.64 8.56 2.58 8.12 2.48 18 9.83 2.63 8.96 2.64 8.62 2.65 8.20 2.5...
Page 251
251 outdoor air temp. °c wb 16/15 15/14 10/9 7/6 6/5 2/1 combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power total q input power 16 19.09 2.10 18.18 2.16 13.64 2.45 10.91 2.63 10.93 2.63 10.98 2.65 18 18.24...
Page 252
252 outdoor air temp. °c wb 0/‐1 ‐5/‐6 ‐7/‐8 ‐10/‐11 ‐15/‐ combination (capacity) indoor air temp. °c db total q input power total q input power total q input power total q input power total q input power 16 10.50 2.64 9.30 2.63 8.82 2.63 8.56 2.57 8.12 2.47 18 9.83 2.62 8.96 2.63 8.62 2.64 8.20 2.5...
Page 253: 19. Service
253 19. Service data service data provided are based on the air conditioner running under rated frequency during forced cooling / forced heating mode. 19.1 operation characteristics (cu-3z52tbe) 19.1.1 one indoor unit operation cooling characteristic [condition] room temperature: 27°c (dbt), 19°c ...
Page 254
254 cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz b) indoor unit capacity: cooling (2.5), cs-z25tkew outdoor air temperature (°c) indoo r d is ch arge a ir temperatu re (° c ) -10 -6 -2 2 6 1...
Page 255
255 cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz c) indoor unit capacity: cooling (4.2), cs-z42tkew outdoor air temperature (°c) indoor d is ch arge a ir temperature (° c ) -10 -6 -2 2 6 10 ...
Page 256
256 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: heating (2.0), cs-z20tkew outdoor air temperature (°c) indoor d is charge a ir temperature (° c ) 29.000 30.600 32.2...
Page 257
257 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz b) indoor unit capacity: heating (2.5), cs-z25tkew outdoor air temperature (°c) indoo r d is ch arge a ir temperatu re (° c ) -16 -14 -12 -10...
Page 258
258 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz c) indoor unit capacity: heating (4.2), cs-z42tkew outdoor air temperature (°c) indoor d is cha rg e a ir temp erature (° c ) -16 -14 -12 -10...
Page 259
259 19.1.2 two indoor unit operation cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: cooling (2.0 + 2.5), cs-z20tkew + cs-z25tkew outdoor air temperature (°c) indo or d...
Page 260
260 cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz b) indoor unit capacity: cooling (2.5 + 4.2), cs-z25tkew + cs-z42tkew outdoor air temperature (°c) indoor d is charge a ir temperat ure (° c ...
Page 261
261 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: heating (2.0 + 2.5), cs-z20tkew + cs-z25tkew outdoor air temperature (°c) indo or d is charge a ir temperat ure (° c...
Page 262
262 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz b) indoor unit capacity: heating (2.5 + 4.2), cs-z25tkew + cs-z42tkew outdoor air temperature (°c) indoor d is charge a ir temperat ure (° c ...
Page 263
263 19.1.3 three indoor unit operation cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: cooling (2.0 + 2.5 + 4.2), cs-z20tkew + cs-z25tkew + cs-z42tkew outdoor air tempe...
Page 264
264 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: heating (2.0 + 2.5 + 4.2), cs-z20tkew + cs-z25tkew + cs-z42tkew outdoor air temperature (°c) indo or d is charge a i...
Page 265
265 19.2 operation characteristics (cu-3z68tbe) 19.2.1 one indoor unit operation cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: cooling (2.0), cs-z20tkew outdoor air t...
Page 266
266 cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz b) indoor unit capacity: cooling (2.5), cs-z25tkew outdoor air temperature (°c) indoo r d is ch arge a ir temperatu re (° c ) -10 -6 -2 2 6 1...
Page 267
267 cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz c) indoor unit capacity: cooling (3.5), cs-z35tkew outdoor air temperature (°c) indoo r d is ch arge a ir temperatu re (° c ) -10 -6 -2 2 6 1...
Page 268
268 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: heating (2.0), cs-z20tkew outdoor air temperature (°c) indoo r d is charge a ir temperatu re (° c ) -16 -14 -12 -10 ...
Page 269
269 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz b) indoor unit capacity: heating (2.5), cs-z25tkew outdoor air temperature (°c) indoo r d is ch arge a ir temperatu re (° c ) -16 -14 -12 -10...
Page 270
270 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz c) indoor unit capacity: heating (3.5), cs-z35tkew outdoor air temperature (°c) indoo r d is ch arge a ir temperatu re (° c ) -16 -14 -12 -10...
Page 271
271 19.2.2 two indoor unit operation cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: cooling (2.5 + 3.5), cs-z25tkew + cs-z35tkew outdoor air temperature (°c) indo or d...
Page 272
272 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: heating (2.5 + 3.5), cs-z25tkew + cs-z35tkew outdoor air temperature (°c) indo or d is charge a ir temperat ure (° c...
Page 273
273 19.2.3 three indoor unit operation cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: cooling (2.0 + 2.5 + 3.5), cs-z20tkew + cs-z25tkew + cs-z35tkew outdoor air tempe...
Page 274
274 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: heating (2.0 + 2.5 + 3.5), cs-z20tkew + cs-z25tkew + cs-z35tkew outdoor air temperature (°c) indo or d is charge a i...
Page 275
275 19.3 operation characteristics (cu-4z68tbe) 19.3.1 one indoor unit operation cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: cooling (2.0), cs-z20tkew outdoor air t...
Page 276
276 cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz b) indoor unit capacity: cooling (2.5), cs-z25tkew outdoor air temperature (°c) indoo r d is ch arge a ir temperatu re (° c ) -10 -6 -2 2 6 1...
Page 277
277 cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz c) indoor unit capacity: cooling (3.5), cs-z35tkew outdoor air temperature (°c) indoo r d is ch arge a ir temperatu re (° c ) -10 -6 -2 2 6 1...
Page 278
278 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: heating (2.0), cs-z20tkew outdoor air temperature (°c) indoo r d is charge a ir temperatu re (° c ) -16 -14 -12 -10 ...
Page 279
279 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz b) indoor unit capacity: heating (2.5), cs-z25tkew outdoor air temperature (°c) indoo r d is ch arge a ir temperatu re (° c ) -16 -14 -12 -10...
Page 280
280 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz c) indoor unit capacity: heating (3.5), cs-z35tkew outdoor air temperature (°c) indoo r d is ch arge a ir temperatu re (° c ) -16 -14 -12 -10...
Page 281
281 19.3.2 two indoor unit operation cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: cooling (2.5 + 3.5), cs-z25tkew + cs-z35tkew outdoor air temperature (°c) indo or d...
Page 282
282 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: heating (2.5 + 3.5), cs-z25tkew + cs-z35tkew outdoor air temperature (°c) indo or d is charge a ir temperat ure (° c...
Page 283
283 19.3.3 three indoor unit operation cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: cooling (2.0 + 2.5 + 3.5), cs-z20tkew + cs-z25tkew + cs-z35tkew outdoor air tempe...
Page 284
284 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: heating (2.0 + 2.5 + 3.5), cs-z20tkew + cs-z25tkew + cs-z35tkew outdoor air temperature (°c) indo or d is charge a i...
Page 285
285 19.3.4 four indoor unit operation cooling characteristic [condition] room temperature: 27°c (dbt), 19°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: cooling (2.0 + 2.5 + 2.5 + 3.5), cs-z20tkew + cs-z25tkew × 2 + cs-z35tkew outdoor ...
Page 286
286 heating characteristic [condition] room temperature: 20°c (dbt), 12°c (wbt) operation condition: high fan speed piping length: 5.0 m voltage: 230v, 50hz a) indoor unit capacity: heating (2.0 + 2.5 + 2.5 + 3.5), cs-z20tkew + cs-z25tkew × 2 + cs-z35tkew outdoor air temperature (°c) indo or d is ...
Page 287
287 20. Exploded view and replacement parts list i/i i/i i/i 69 i/i i/i i/i i/i i/i i/i i/i i/i 43 45 48 49 61 62 63 64 65 66 52 70 71 67 68 69 55 58 50 5 4 8 9 6 7 3 4 2 29 28 31 44 60 59 24 25 24 57 38 32 40 41 39 15 36 37 35 34 23 26 79 22 21 33 82 56 76 19 20 17 18 27 16 77 53 30 80 81 74 13 12 ...
Page 288
288 safety no. Description & name q’ty cu-3z52tbe cu-3z68tbe cu-4z68tbe remark 1 chassis assy 1 cwd52k1212 ← ← 2 sound proof board 1 cwh151194 ← ← 3 fan motor bracket 1 cwd541127 ← ← 4 screw-bracket fan motor 3 cwh551217 ← ← 5 condenser complete 1 cwb32c2680 ← acxb32c08970 6 fan motor, dc 60w 3ph 1 ...
Page 289
289 safety no. Description & name q’ty cu-3z52tbe cu-3z68tbe cu-4z68tbe remark 49 terminal board assy 4 cwa28k1196 ← ← o 50 control board cover 1 cwh131333 ← ← 52 cabinet top plate 1 cwe031083a ← ← 53 control board cover 1 cwh13c1194 ← ← 54 cabinet front plate 1 cwe06k1065 ← ← 55 cabinet side plate ...