Panasonic CS-F24DTE5 Service Manual

Summary of CS-F24DTE5

  • Page 1

    © 2005 panasonic ha air-conditioning (m) sdn bhd (11969-t). All rights reserved. Unauthorized copying and distribution is a violation of law. Order no. Mac0509064c2 air conditioner cs-f24dte5 cu-j24dbe5 cs-f24dte5 cu-j24dbe8 cs-f28dte5 cu-j28dbe5 cs-f28dte5 cu-j28dbe8 cs-f34dte5 cu-j34dbe5 cs-f34dte...

  • Page 2

    2 5 refrigeration cycle --------------------------------------------- 22 5.1. Cs-f24dte5 cu-j24dbe5/cu- j24dbe8,cs-f28dte5 cu-j28dbe5/cu- j28dbe8 --------------------------------------------------- 22 5.2. Cs-f34dte5 cu-j34dbe5/cu-j34dbe8, cs-f43dte5 cu-j43dbe8, cs-f50dte5 cu-j50dbe8 ---------------...

  • Page 3: 1 Service Information

    3 1 service information the new ceiling / new outdoor models are possible to have address setting for twin control by automatic when main power supply is switched on. (manual address setting is also possible by using dip switch on indoor unit p.C. Board.) however, this address setting is only possib...

  • Page 4

    4 1.4. Operation range 1.4.1. Power supply the applicable voltage range for each unit is given in the following table. The working voltage among the three phases must be balanced within a 3% deviation from each voltage at the compressor terminals. The starting voltage must be higher than 85% of the ...

  • Page 5: 2 Features

    5 2 features 2.1. Ceiling type 2.1.1. Easier maintenance and cleaning • anti-mould long life air filter. • 3-direction pipe lead-out. 2.1.2. Wide air discharge, comfortable control • wide-angle airflow — 100 degrees horizontal. • auto swing louver. 2.2. Outdoor unit 2.2.1. Flexible installation in s...

  • Page 6

    6 • long pipe design with maximum piping length of 50m. • flexible 4-way piping. • centralized drain method gathered multiple outdoor unit’s drain pipes into a single drain pipe to makes installation easier and also improve appearance. • side-by-side continuous installation is possible even outdoor ...

  • Page 7

    7 2.3. Wired remote control 1. The new design includes an easily-visible red pilot lamp. The power can be turned on and off at a single touch, without opening the cover. 2. Has a build-in thermistor, allowing indoor temperature detection in accordance with indoor conditions by switching with main un...

  • Page 8

    8 2.5. Group control equipment wired remote control group control by one remote control • all air conditioner units are controlled as a whole by remote control. • all indoor units operate in the same mode. [remote side] • optional wired remote control cz-rd513c [local side] not needed twin remote co...

  • Page 9: 3 Product Specification

    9 3 product specification 3.1. Cs-f24dte5 cu-j24dbe5 1. Cooling capacities are based on indoor temperature of 27 °c d.B. (80.6°f d.B.), 19.0°c w.B. (66.2°f w.B.) and outdoor air temperature of 35 °c d.B. (95°f d.B.), 24°c w.B. (75.2°f w.B.) electrical data (50 hz) item / model indoor unit outdoor un...

  • Page 10

    10 3.2. Cs-f24dte5 cu-j24dbe8 1. Cooling capacities are based on indoor temperature of 27 °c d.B. (80.6°f d.B.), 19.0°c w.B. (66.2°f w.B.) and outdoor air temperature of 35 °c d.B. (95°f d.B.), 24°c w.B. (75.2°f w.B.) electrical data (50 hz) item / model indoor unit outdoor unit main body cs-f24dte5...

  • Page 11

    11 3.3. Cs-f28dte5 cu-j28dbe5 1. Cooling capacities are based on indoor temperature of 27 °c d.B. (80.6°f d.B.), 19.0°c w.B. (66.2°f w.B.) and outdoor air temperature of 35 °c d.B. (95°f d.B.), 24°c w.B. (75.2°f w.B.) electrical data (50 hz) item / model indoor unit outdoor unit main body cs-f28dte5...

  • Page 12

    12 3.4. Cs-f28dte5 cu-j28dbe8 1. Cooling capacities are based on indoor temperature of 27 °c d.B. (80.6°f d.B.), 19.0°c w.B. (66.2°f w.B.) and outdoor air temperature of 35 °c d.B. (95°f d.B.), 24°c w.B. (75.2°f w.B.) electrical data (50 hz) item / model indoor unit outdoor unit main body cs-f28dte5...

  • Page 13

    13 3.5. Cs-f34dte5 cu-j34dbe5 1. Cooling capacities are based on indoor temperature of 27 °c d.B. (80.6°f d.B.), 19.0°c w.B. (66.2°f w.B.) and outdoor air temperature of 35 °c d.B. (95°f d.B.), 24°c w.B. (75.2°f w.B.) electrical data (50 hz) item / model indoor unit outdoor unit main body cs-f34dte5...

  • Page 14

    14 3.6. Cs-f34dte5 cu-j34dbe8 1. Cooling capacities are based on indoor temperature of 27 °c d.B. (80.6°f d.B.), 19.0°c w.B. (66.2°f w.B.) and outdoor air temperature of 35 °c d.B. (95°f d.B.), 24°c w.B. (75.2°f w.B.) electrical data (50 hz) item / model indoor unit outdoor unit main body cs-f34dte5...

  • Page 15

    15 3.7. Cs-f43dte5 cu-j43dbe8 1. Cooling capacities are based on indoor temperature of 27 °c d.B. (80.6°f d.B.), 19.0°c w.B. (66.2°f w.B.) and outdoor air temperature of 35 °c d.B. (95°f d.B.), 24°c w.B. (75.2°f w.B.) electrical data (50 hz) item / model indoor unit outdoor unit main body cs-f43dte5...

  • Page 16

    16 3.8. Cs-f50dte5 cu-j50dbe8 1. Cooling capacities are based on indoor temperature of 27 °c d.B. (80.6°f d.B.), 19.0°c w.B. (66.2°f w.B.) and outdoor air temperature of 35 °c d.B. (95°f d.B.), 24°c w.B. (75.2°f w.B.) electrical data (50 hz) item / model indoor unit outdoor unit main body cs-f50dte5...

  • Page 17

    17 3.9. Safety devices indoor unit outdoor unit 1mpa=10.2kgf/cm 2 indoor unit heat pump model cs-f24dte5 cs-f28dte5 cs-f34dte5 cs-f43dte5 cs-f50dte5 cooling only model for fan motor protection internal off °c 135 135 135 135 135 protector (49f) on °c 87 87 85 85 85 for control protection fuse cut a ...

  • Page 18: 4 Dimensions

    18 4 dimensions 4.1. Cs-f24dte5 cs-f28dte5.

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    19 4.2. Cs-f34dte5 cs-f43dte5 cs-f50dte5.

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    20 4.3. Cu-j24dbe5 cu-j24dbe8 cu-j28dbe5 cu-j28dbe8.

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    21 4.4. Cu-j34dbe5 cu-j34dbe8 cu-j43dbe8 cu-j50dbe8.

  • Page 22: 5 Refrigeration Cycle

    22 5 refrigeration cycle 5.1. Cs-f24dte5 cu-j24dbe5/cu-j24dbe8, cs-f28dte5 cu-j28dbe5/cu-j28dbe8.

  • Page 23

    23 5.2. Cs-f34dte5 cu-j34dbe5/cu-j34dbe8, cs-f43dte5 cu-j43dbe8, cs- f50dte5 cu-j50dbe8.

  • Page 24: 6 Block Diagram

    24 6 block diagram 6.1. Cs-f24dte5 cs-f28dte5 cs-f34dte5 cs-f43dte5 cs-f50dte5 6.2. Cu-j24dbe5 cu-j28dbe5.

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    25 6.3. Cu-j34dbe5 6.4. Cu-j24dbe8 cu-j28dbe8 6.5. Cu-j34dbe8 cu-j43dbe8 cu-j50dbe8.

  • Page 26: 7 Wiring Diagram

    26 7 wiring diagram 7.1. Cs-f24dte5 cs-f28dte5 cs-f34dte5 cs-f43dte5 cs-f50dte5.

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    27 7.2. Cu-j24dbe5 cu-j28dbe5.

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    28 7.3. Cu-j34dbe5.

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    29 7.4. Cu-j24dbe8 cu-j28dbe8.

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    30 7.5. Cu-j34dbe8 cu-j43dbe8 cu-j50dbe8.

  • Page 31: 8 Operation Instructions

    31 8 operation instructions 8.1. Wired remote control (optional part) name and function of each part notes • ensure that the correct button is pressed as simultaneous pressing of the multiple buttons will not make the setting correct. • the illustration above is for explanatory purposes only. The ap...

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    32 8.2. Remote control - display.

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    33 8.3. Remote control - panel.

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    34 8.4. How to set remote control day and time • the day and time needs to be set when you turn on the power for the first time or after a long time has elapsed since the power was last turned on. • the day and time becomes the standard time for all the timer operations. • set the day and time accur...

  • Page 35

    35 clock display (to set current day and time) note: • the above display is shown if no valid timer setting is made. • if valid timer setting is made. - and setting will be displayed. - if you want to check the current time and day, press “mode button” once. (however, after a few seconds, the displa...

  • Page 36

    36 final display of daily timer: 8.7. Weekly timer setting • display • how to set weekly timer - you can set the timer for 1 week (monday to sunday) with 6 programs per day. - on-timer can be set together with your desired temperature. However, this temperature will be used continuously. - cannot se...

  • Page 37

    37 note: • timer that has setting nearest to current time and day will be activated first. • to check the setting timer, press “select button”, then “up or down button” to select day. The display will show each program for the selected day. • to reset the setting for all, press “select button”, then...

  • Page 38

    38 8.8. Wireless remote control (optional part) name and function of each part notes • ensure that the correct button is pressed as simultaneous pressing of the multiple buttons will not make the setting correct. • the illustration above is for explanatory purpose only. The appearance will be differ...

  • Page 39: 9 Operation Details

    39 9 operation details 9.1. Cooling operation • cooling operation can be set using remote control. • this operation is applied to cool down the room temperature reaches the setting temperature set on the remote control. • cooling operation time diagram. 9.2. Soft dry operation • soft dry operation c...

  • Page 40

    40 9.4. Fan operation • fan operation can be set using remote control. • the indoor fan is operated at high, medium or low speed according to remote control setting. 9.5. Normal control 9.5.1. Cooling indoor fan control • manual fan speed operation starts at high, medium or low speed set by remote c...

  • Page 41

    41 9.6. Operation control 9.6.1. Odour cut control • odour cut operation removes the odour generated at indoor heat exchanger by using drain water come out from indoor heat exchanger. • press “odour” button at remote control to enable odour cut operation. • odour cut operation starts when compressor...

  • Page 42

    42 9.6.7. Pump-down control • to enable pump down operation, at outdoor pcb, set the ds1and ds2 to off position. • press test run button for 1 second. • during pump down operation, push the test run button again for 1 second to stop the pump down operation. • the pump down operation run for 10 minut...

  • Page 43

    43 9.6.8. Thermostat control • depending on differences between room temperature and setting temperature, compressor operation is decided and starts operation. • if temperature difference matches values shown below, thermostat switches off or on accordingly. 9.7. Protection control 9.7.1. Outdoor lo...

  • Page 44

    44 9.7.7. Sensor disconnection detection control • the sensor disconnection detection control activates when the following condition comply: • during sensor disconnection, sensor error is displayed; all operations stops except outdoor fan remaining heat removal control. 9.7.8. Valve error detection ...

  • Page 45: 10 Installation Instruction

    45 10 installation instruction 10.1. Pipe length • correction of capacities 1. Correction of capacities according to the connecting pipe length. The data of rated capacities (marked on the name plate) are based on 7.5 meters connecting pipe and horizontal installation. 2. For other pipe length of ot...

  • Page 46

    46 10.2. Refrigerant additional charge 1. Piping installation by standard piping • at the time of shipment from the factory, this unit is charged with enough refrigerant for an equivalent pipe length of 30 m. (refer the following table) but when the piping length exceeds 30m, additional charge is re...

  • Page 47

    47 10.3. Position of the centre gravity model name outside dimensions net weight centre of gravity width (mm) depth (mm) height (mm) kg x (mm) y (mm) z (mm) cu-j24dbe5 900 320 795 61 560 150 320 cu-j24dbe8 cu-j28dbe5 900 320 795 61 560 150 320 cu-j28dbe8 cu-j34dbe5 900 320 1170 92 560 150 450 cu-j34...

  • Page 48

    48 10.4. Indoor unit installation • precautions shown here are differentiated between warnings and cautions. Those that have much chance for leading to significant result such as fatality or serious injury if wrong installation would have been carried out are listed compiling them especially into th...

  • Page 49

    49 10.4.1. Accessories packed in the indoor unit container 10.4.2. Selecting the location for indoor unit provide a check port on the piping side ceiling for repair and maintenance. • install the indoor unit once the following conditions are satisfied and after receiving the customer approval. 1. Th...

  • Page 50

    50 10. Do not install the indoor unit at a laundry. Electric shocks may result. Note • study throughly the following installation locations. 1. In places such as restaurants and kitchens, considerable amount of oil steam and flour adhere to the fan, and the fin of the heat exchanger may result in he...

  • Page 51

    51 1. Open the inlet grille, and remove the side cover fixing screw (right and left) from the internal part of the unit. 2. Move the side cover to about 15mm forward to remove it. Use the packing material (styrene foam) to support, when you reverse the top and bottom of the indoor unit. 3. Remove th...

  • Page 52

    52 1. Insert the hanging bracket fastening bolts and both sides of the unit into the hanging brackets, and slide the unit to the rear. Fasten the bolts. 2. Tighten the slip prevention screws (m5) for brackets to prevent the unit from shifting. 3. To ensure correct drainage, after hanging the unit, u...

  • Page 53

    53 10.4.5. Indoor unit drain piping • be sure to use the drain hose provided (accessory item.) • drain piping must have down-slope (1/50 to 1/100): be sure not to provide up-and-down slope to prevent reversal flow. • during drain piping connection, be careful not to exert extra force on the drain po...

  • Page 54

    54 2. Precautions in high humidity circumstance. This air conditioner has been tested according to the “jis standard conditions with mist” and have been confirmed that there is no form of any faults. However, if it is operated for a long time in high humid atmosphere (dew point temperature: more tha...

  • Page 55

    55 • remove a two mounting screw, remove the control box cover, and then connect the wires by following the procedure given in the illustration. 10.4.8. Settings • all sets in the group which uses the same remote controller thermistor settings can be controlled by the same remote controller thermist...

  • Page 56

    56 (remote control address setting) (refer to the operation manual which is provided with the remote controller for details.) • two remote controllers (including the wireless remote controller) can be connected. However, remote control thermistor setting is not possible. • as for [master/slave] sett...

  • Page 57

    57 10.4.11. Check the following items when installation is complete • after completing work, be sure to measure and record trial run properties, and store measuring data, etc. • measuring items are room temperature, outside temperature, suction temperature, blow out temperature, wind velocity, wind ...

  • Page 58

    58 10.5. Outdoor unit installation • precautions shown here are differentiated between warnings and cautions. Those that have much chances for leading to significant result such as fatality or serious injury if wrong installation would have been carried out are listed compiling them especially into ...

  • Page 59

    59 10.5.1. Accessories supplied with outdoor unit • the following parts are supplied as accessories with each outdoor unit. Check that all accessory parts are present before installing the outdoor unit. 10.5.2. Before installation work • this product is using new refrigeration (r410a). The basic way...

  • Page 60

    60 b. Prevention measure for refrigerant piping prevention measure for refrigerant piping is very important work to prevent water-dust-rubbish from getting in. All piping terminals needs sealing such as shown below. • how to pinch close terminal part of piping with pliers and seal the gap with brazi...

  • Page 61

    61 for the use of a gas cylinder without siphon inside, turn it upside down and use it. (we recommend manifold with sight glass.) dry vacuuming • if vacuum pump possible vacuuming until less than -100.7kpa. 1. Running vacuum pump at both liquid and gas side for more than 1 hour and vacuuming until -...

  • Page 62

    62 maintain sufficient space above the unit. Values inside brackets indicate distances when installing the 4hp - 6hp. • the distance given above are the minimum distance required in order to maintain proper performance. Allow as much space as possible in order to get the best performance from the un...

  • Page 63

    63 • if a drain pipe needs to be installed, insert the accessory drain elbow into the mounting hole at the bottom of the outdoor unit, and connect a hose with an inside diameter of 15mm to this drain elbow. (the hose is not supplied.) if using the drain elbow, install the outdoor unit on a base whic...

  • Page 64

    64 3. Notes when connecting the refrigerant pipes. • use clean copper, pipes with no water or dust on the insides. • use phosphorus-free, unjointed copper pipes for the refrigerant pipes. • if it is necessary to cut the refrigerant pipes, be sure to use a pipe cutter, and use compressed nitrogen or ...

  • Page 65

    65 • pump down operation - operate the pump down according to the following procedures. 10.5.9. Electrical wiring • connect the power supply wiring and indoor/outdoor unit connection wiring according to the electrical circuit diagram instructions. • clamp the wires securely to the terminal connectio...

  • Page 66

    66 earth lead wire shall be longer than other lead wires as shown in the figure for the electrical safety in case of the slipping out of the cord from the anchorage. • power supply specifications model name leakage current breaker (a) circuit breaker (minimum capacity) minimum power supply cables 4m...

  • Page 67

    67 10.5.10. Connecting power supply cables caution • for three phase model, never operate the unit by pressing the electromagnetic switch. • never correct the phase by switching over any of the wires inside the unit. 10.5.11. Precautions with regard to test operation (must first select “cooling” mod...

  • Page 68

    68 10.5.12. As to making the inspection after completion of work fully understood • at the time when the work has been completed, measure and record the characteristics of test run without fail and keep the measuring date, etc. • carry out the measurement regarding room temperature outside air tempe...

  • Page 69

    69 10.6. Wired remote control installation wired remote control installation manual • before installing the wired remote controller, be sure to thoroughly read the “notes with regard to safety” section of the installation manual provided with the indoor unit. • after installing the wired remote cont...

  • Page 70

    70 • connect the indoor unit and the remote controller as shown in the illustration below. • the remote control cable is non-polar. • at the time of shipment from the factory, the connector cable used to connect the terminal block and connector cn1 is disconnected. When connecting the remote control...

  • Page 71

    71 • strip the end of the remote control cable which is to be connected to the remote controller. (refer to the illustration below) • route the remote control cable inside the lower case in accordance with the intended feeding- out direction. (refer to the illustration below.) securely connect conne...

  • Page 72

    72 10.6.4. Settings • up to two remote controllers can be installed for a single indoor unit, and either remote controller can be used to operate the indoor unit. • the indoor unit can be operated with the last switch pressed having priority. 1. Decide which is to be the master and which is to be th...

  • Page 73

    73 • the address settings for group control (air conditioner nos. 1 to 16) can be reset automatically. 1. When operation is stopped, press for 5 seconds, continue the test run switch to display “00” (will be local mode). 2. Press the up (temp) down (temp) switch to display 10. 3. Press the select sw...

  • Page 74

    74 10.6.5. Test operation • check once more that the remote control cable is securely connected. (check for loose terminals, poor contacts, connection positions terminal block, etc.) • if the above checks show that nothing is wrong but nothing appears on the remote controller display. • it is possib...

  • Page 75

    75 • if the “check” display on the wired remote controller is not blinking, press the check switch continuously for 5 seconds or more to display the problem details for the last problem or the problem before that. • you can then switch between the display for the previous problem and the problem bef...

  • Page 76

    76 10.7. Wireless remote control installation manual wireless remote control installation manual • before installing the wireless remote controller, be sure to thoroughly read the “notes with regard to safety” section of the installation manual provided with the indoor unit. • after installing the w...

  • Page 77

    77 • installing the wireless remote controller to a wall (for remote control storage). • if using a single remote controller to operate several air conditioners, address setting will be required. (refer to later in this manual.) • for twin and triple types, install to the main unit only. (accordingl...

  • Page 78

    78 1. Route the joint cord for wiring as shown in the figure (figure of the back of decorative panel) below. Pass the cord through the hook of the decorative panel, taking care that the cord does not run on the heat insulator, etc. 2. Remove the control box cover by removing the two fixing screws an...

  • Page 79

    79 receptor unit (for ceiling type) assembly procedure 1. Route for wiring the cord as shown in the figure to the right. 2. Remove the control box cover by removing the two fixing screws and connect the joint cord to p.C.B terminal in the control box. 1 attach the receptor unit onto the indoor main ...

  • Page 80

    80 10.7.4. Address setting for wireless remote controller and receptor unit (only when using more than one indoor unit) • only the air conditioner units which receptor unit address numbers match the remote controller address number can be operated. • at the time of shipment from the factory, the add...

  • Page 81

    81 note • if the batteries are replaced or the remote controller is reset, the address setting will return to address1, so you will need to repeat the address setting again. All setting details which are stored in memory will be cleared, so you will need to repeat the setting. • if the address is se...

  • Page 82

    82 [manual setting] 10.7.5. Emergency operation • if you do not have the wireless remote controller (because the batteries are weak, or some other reason prevents the wireless remote controller from being used), emergency operation can be carried out at receptor unit. • press the auto switch to star...

  • Page 83

    83 10.8. Twin operation • simultaneous air conditioning of wide spaces and corners is possible. Indoor units with same horsepowers can be used in combination. • master unit and slave-unit can be set automatically in twin systems. No address setting is necessary. • 2 units can be operated simultaneou...

  • Page 84

    84 11 installation and servicing air conditioner using r410a 11.1. Outline 11.1.1. About r410a refrigerant 1. Converting air conditioners to r410a since it was declared in1974 that chlorofluorocarbons (cfc), hydro chlorofluorocarbons (hcfc) and other substances pose a destructive danger to the ozone...

  • Page 85

    85 d. R410a refrigerating machine oil conventionally, mineral oil or a synthetic oil such as alkylbenzene has been used for r22 refrigerating machine oil. Because of the poor compatibility between r410a and conventional oils like mineral oil, however, there is a tendency for the refrigerating machin...

  • Page 86

    86 11.2.2. R410a tools 1. Copper tube gauge for clearance adjustment (used when flaring with the conventional flaring tool (clutch type)) • this gauge makes it easy to set the clearance for the copper tube to 1.0-1.5 mm from the clamp bar of the flaring tool. 2. Flaring tool (clutch type) • in the r...

  • Page 87

    87 5. Charging hose • the pressure resistance of the charging hose has been raised to match the higher pressure of r410a. The hose material has also been changed to suit hfc use, and the size of the fitting has been changed to match the manifold ports. Fig. 4 manifold gauge charging hose table 8 dif...

  • Page 88

    88 8. Electronic scale for refrigerant charging • because of the high pressure and fast vaporizing speed of r410a, the refrigerant cannot be held in a liquid phase inside the charging cylinder when charging is done using the charging cylinder method, causing bubbles to form in the measurement scale ...

  • Page 89

    89 11.3. Refrigerant piping work 11.3.1. Piping materials it is recommended that you use copper and copper alloy jointless pipes with a maximum oil adherence of 40 mg/10m. Do not use pipes that are crushed, deformed, or discolored (especially the inside surface). If these inferior pipes are used, im...

  • Page 90

    90 table 11 r410a flaring dimensions table 12 r22 flaring dimensions table 13 r410a flare and flare nut dimensions unit: mm table 14 r22 flare and flare nut dimensions unit: mm 2. Procedure and precautions for flare connection a. Check to make sure there is no scratches, dust, etc., on the flare and...

  • Page 91

    91 b. Copper pipes use only copper pipes with the thickness given in table 10, and with minimal impurities. Because the surface of the pipe is exposed, you should take special care, and also take measures such as marking the pipes to make sure they are easily distinguished from other piping material...

  • Page 92

    92 11.4.2. Transferring (using new refrigerant piping) 1. Removing the unit a. Collecting the refrigerant into the outdoor unit by pumping down the refrigerant can be collected into the outdoor unit (pumping down) by pressing the test run button, even when the temperature of the room is low. • check...

  • Page 93

    93 precaution: be sure to set up the cylinder for liquid charging. If you use a cylinder equipped with a siphon tube, you can charge the liquid without having to turn the cylinder around 6. Remove the charging hose of the manifold gauge from the vacuum pump adaptor, and connect it to the connection ...

  • Page 94

    94 11.4.6. Brazing as brazing requires sophisticated techniques and experiences, it must be performed by a qualified person. In order to prevent the oxide film from occurring in the pipe interior during brazing, it is effective to proceed with brazing while letting dry nitrogen gas (n 2 ) flow. 1. A...

  • Page 95: 12 Troubleshooting Guide

    95 12 troubleshooting guide if test operation does not proceed correctly if the following symptoms occur after turning on the power, check the wiring connections once more. 12.1. For standard installation system example 1. The main power is turned on while the indoor-outdoor transmission wires are n...

  • Page 96

    96 (when remote control display shows “power supply”) clock setting, and no timer setting (when remote control display shows “no power supply”).

  • Page 97

    97 12.2. During twin operation system example 1. The main power is turned on while the transmission wires between the indoor units are not connected. (open circuit at a or b) symptom remote control unit: “check” flashes error code: f30-01 (connected indoor capacity error) indoor unit no. 1: led1 on ...

  • Page 98

    98 4. The main power is turned on and the connection wire is all ok. If operation starts in this condition, combination of the b50dbe8 outdoor unit and f24dte5 indoor unit will result in abnormal operation. Symptom remote control unit: “check” flashes error code: f30-01 (connected indoor capacity er...

  • Page 99

    99 remedy 1. Turn off the main power. ↓ 2. Connect the disconnected wire correctly. ↓ 3. Turn on the main power. ↓ 4. After 1 minute, start the operation using the remote control. (indoor unit operation will start according to the remote control setting.) (outdoor unit operation will start after 3-5...

  • Page 100

    100 12.4.3. Test operation using the wired remote control 1. Check that “cool” is displayed on the lcd, and then press the off/on button to start test operation. 2. After pressing the off/on button, press the test run button within 1 minute. 3. Then, the pipe temperature (gas pipe) will be displayed...

  • Page 101

    101 12.4.4. Self-diagnosis function the wired remote control display and the self-diagnosis leds (green) on the outdoor unit printed circuit board indicate where the abnormality has occurred. Recalling the error display. The air conditioner no.”01” appears during normal installation and use. When us...

  • Page 102

    102 • how to display the past error message. If the check display on the wired remote control is not flashing, press the check button continuously for 5 seconds or more to display the past problem details. 12.4.5. Test operation using the receiver auto button (if using wireless remote controller).

  • Page 103

    103 12.5. Emergency operation when using the wireless remote control and losing the remote controller, emergency operation can be operated by pressing auto button in the receiver. • press the auto button continuously within 5 seconds if there is an abnormality in the temperature thermistor (disconne...

  • Page 104

    104 during outdoor unit emergency operation or test operation, the led on the p.C.B. Will flash. 90 - 1.9 4.7 - 100 - 1.4 3.5 - resistance value (k Ω)±5%.

  • Page 105

    105 12.6. Self-diagnosis error code table • the display screen on the wired remote control unit and the self-diagnosis leds (green) on the outdoor unit printed circuit board in the outdoor unit can be used to indicate where the location of a problem is. Refer to the table below to remove the cause o...

  • Page 106: 13 Technical Data

    106 13 technical data 13.1. Cooling capacity performance data ambient temperature air entering condenser ( °c d.B.) model power return 25 °c 30 °c 35 °c 40 °c 43 °c (cs-) source air tc shc ipt tc shc ipt tc shc ipt tc shc ipt tc shc ipt d.B. W.B. Kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw f24dte5 ...

  • Page 107

    107 ambient temperature air entering condenser ( °c d.B.) model power return 25 °c 30 °c 35 °c 40 °c 43 °c (cs-) source air tc shc ipt tc shc ipt tc shc ipt tc shc ipt tc shc ipt d.B. W.B. Kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw f34dte5 230v, 50hz, 1 phase 17 10.41 6.82 3.20 10.00 6.75 3.47 9.4...

  • Page 108

    108 tc: cooling capacity shc: sensible heat capacity ipt: cooling power consumption ambient temperature air entering condenser ( °c d.B.) model power return 25 °c 30 °c 35 °c 40 °c 43 °c (cs-) source air tc shc ipt tc shc ipt tc shc ipt tc shc ipt tc shc ipt d.B. W.B. Kw kw kw kw kw kw kw kw kw kw k...

  • Page 109

    109 13.2. Capacity and power consumption 13.2.1. Cooling performance tc: cooling capacity ipt: cooling power consumption model cooling capacities are based on conditions cs-f24dte5 single phase, 50hz 230v, three phase, 50hz 400v cooling capacity indoor temp. 27 °c d.B. 19°c w.B. 6.6kw outdoor temp. ...

  • Page 110

    110 tc: cooling capacity ipt: cooling power consumption model cooling capacities are based on conditions cs-f28dte5 single phase, 50hz 230v, three phase, 50hz 400v cooling capacity indoor temp. 27 °c d.B. 19°c w.B. 7.3kw outdoor temp. 35 °c d.B. Standard air volume 18 m 3 /min ambient temperature ai...

  • Page 111

    111 tc: cooling capacity ipt: cooling power consumption model cooling capacities are based on conditions cs-f34dte5 single phase, 50hz 230v cooling capacity indoor temp. 27 °c d.B. 19°c w.B. 10.0kw outdoor temp. 35 °c d.B. Standard air volume 29 m 3 /min ambient temperature air entering condenser ( ...

  • Page 112

    112 tc: cooling capacity ipt: cooling power consumption model cooling capacities are based on conditions cs-f34dte5 3 phase, 50hz 400v cooling capacity indoor temp. 27 °c d.B. 19°c w.B. 10.0kw outdoor temp. 35 °c d.B. Standard air volume 29 m 3 /min ambient temperature air entering condenser ( °c d....

  • Page 113

    113 tc: cooling capacity ipt: cooling power consumption model cooling capacities are based on conditions cs-f43dte5 3 phase, 50hz 400v cooling capacity indoor temp. 27 °c d.B. 19°c w.B. 12.5kw outdoor temp. 35 °c d.B. Standard air volume 31 m 3 /min ambient temperature air entering condenser ( °c d....

  • Page 114

    114 tc: cooling capacity ipt: cooling power consumption model cooling capacities are based on conditions cs-f50dte5 3 phase, 50hz 400v cooling capacity indoor temp. 27 °c d.B. 19°c w.B. 13.5kw outdoor temp. 35 °c d.B. Standard air volume 32 m 3 /min ambient temperature air entering condenser ( °c d....

  • Page 115

    115 13.3. Reaching distance cooling mode cs-f24dte5 cs-f28dte5 cs-f34dte5 cs-f43dte5 cs-f50dte5.

  • Page 116

    116 13.4. Sound data.

  • Page 117

    117.

  • Page 118

    118.

  • Page 119

    119.

  • Page 120

    120

  • Page 121

    121 13.5. Sound measuring point 13.5.1. Indoor unit 13.5.2. Outdoor unit.

  • Page 122

    122 13.6. Fan performance cs-f24dte5 cs-f28dte5 item/model indoor unit outdoor unit cs-f24dte5 cu-j24dbe5/8 mode hi me lo hi air volume m 3 /min 17 15 13 60 running current a 0.40 0.35 0.28 0.55/0.56/0.57 power consumption kw 0.08 0.07 0.06 0.12/0.12/0.13 fan speed r/min 1145 995 950 630/655/680 ite...

  • Page 123

    123 cs-f34dte5 (220/230/240v) cs-f43dte5 item/model indoor unit outdoor unit cs-f34dte5 cu-j34dbe5/8 mode hi me lo hi air volume m 3 /min 29 26 23 103 running current a 0.620 0.520 0.440 1.03 power consumption kw 0.153 0.123 0.098 223.30 fan speed r/min 1125 1000 900 781/774 item/model indoor unit o...

  • Page 124

    124 cs-f50dte5 item/model indoor unit outdoor unit cs-f50dtb5 cu-j50dbe8 mode hi me lo hi air volume m 3 /min 32 29 26 96 running current a 0.95 0.69 0.48 1.16 power consumption kw 0.19 0.16 0.12 266.00 fan speed r/min 1260 1175 1080 808/818.

  • Page 125

    125 13.7. Discharge and suction pressure saturation temperature of discharge and suction pressure cooling.

  • Page 126

    126 13.8. Operating characteristics main power compressor motor indoor unit outdoor unit electrical data (50hz) model source fan motor fan motor voltage frequency s.C. R.C. (a) ipt (kw) r.C. Ipt r.C. Ipt current. (a) power con- sumption (kw) (v) (hz) (a) cool cool (a) (kw) (a) (kw) cool cool cs-f24d...

  • Page 127

    127 14 exploded view (indoor unit) 14.1. Cs-f24dte5 cs-f28dte5.

  • Page 128

    128 14.2. Cs-f24dte5 cs-f28dte5.

  • Page 129

    129 14.3. Cs-f24dte5 cs-f28dte5.

  • Page 130

    130 15 replacement part list (indoor unit) 15.1. Cs-f24dte5 cs-f28dte5 no. Part description qty. Cs-f24dte5 cs-f28dte5 1 cabinet top plate 1 cwe001015 ← 2 cabinet front plate 1 cwg07k1009 ← 3 cabinet side plate (l) 1 cwd63k1001 ← 4 vane supporter (l) 1 cwg071146 ← 5 catcher 1 cwh601005 ← 6 cabinet s...

  • Page 131

    131 all parts are supplied from phaam, malaysia (vendor code: 061) 63 flexible pipe-accessory 1 cwh82c1297 ← 64 wired remote control complete 1 cwa75c2586 ← 66 wireless remote control comp. 1 cwa75c2588 ← 67 ray receiver 1 cwd76c1030 ← 102 bearing 2 cwh641004 ← 107 wired remote control co. (accessor...

  • Page 132

    132 16 exploded view (indoor unit) 16.1. Cs-f34dte5 cs-f43dte5 cs-f50dte5.

  • Page 133

    133 16.2. Cs-f34dte5 cs-f43dte5 cs-f50dte5.

  • Page 134

    134 16.3. Cs-f34dte5 cs-f43dte5 cs-f50dte5.

  • Page 135

    135 17 replacement part list (indoor unit) 17.1. Cs-f34dte5 cs-f43dte5 cs-f50dte5 no. Part description qty. Cs-f34dte5 cs-f43dte5 cs-f50dte5 1 cabinet top plate 1 cwe001016 ← ← 2 cabinet front plate 1 cwg07k1008 ← ← 3 cabinet side plate (l) 1 cwd63k1003 ← ← 4 vane supporter (l) 1 cwg071144 ← ← 5 cat...

  • Page 136

    136 all parts are supplied from phaam, malaysia (vendor code: 061) 61 cabinet side cover (r) 1 cwe041024 ← ← 62 cabinet side cover (l) 1 cwe041025 ← ← 63 flexible pipe-accessory 1 cwh82c1297 ← ← 64 wired remote control complete 1 cwa75c2586 ← ← 66 wireless remote control comp. 1 cwa75c2588 ← ← 67 ra...

  • Page 137

    137 18 exploded view (outdoor unit) 18.1. Cu-j24dbe5 cu-j24dbe8 cu-j28dbe5 cu-j28dbe8.

  • Page 138

    138 18.2. Cu-j24dbe5 cu-j24dbe8 cu-j28dbe5 cu-j28dbe8.

  • Page 139

    139 19 replacement part list (outdoor unit) 19.1. Cu-j24dbe5 cu-j24dbe8 cu-j28dbe5 cu-j28dbe8 all parts are supplied from phaam, malaysia (vendor code: 061) no. Part description qty. Cu-j24dbe5 cu-j28dbe5 cu-j28dbe5 cu-j28dbe8 1 base pan ass’y 1 cwd52k1102 ← ← ← 2 compressor 1 5js315dam21 5js315paa2...

  • Page 140

    140 20 exploded view (outdoor unit) 20.1. Cu-j34dbe5 cu-j34dbe8 cu-j43dbe8 cu-j50dbe8.

  • Page 141

    141 20.2. Cu-j34dbe5 cu-j34dbe8 cu-j43dbe8 cu-j50dbe8.

  • Page 142

    142 20.3. Cu-j34dbe5 cu-j34dbe8 cu-j43dbe8 cu-j50dbe8.

  • Page 143

    143 21 replacement part list (outdoor unit) 21.1. Cu-j34dbe5 cu-j34dbe8 cu-j43dbe8 cu-j50dbe8 all parts are supplied from phaam, malaysia (vendor code: 061) no. Part description qty. Cu-j34dbe5 cu-j34dbe8 cu-j43dbe8 cu-j50dbe8 1 base pan ass’y 1 cwd52k1103 ← ← ← 2 compressor 1 jt125g-p4v1 jt125g-p4y...

  • Page 144: 22 Print Pattern

    144 22 print pattern 22.1. Indoor unit printed (main).

  • Page 145

    145 22.2. Indoor unit printed (indicator) 22.2.1. Outdoor unit (main) [phaam] printed in malaysia ssbz0603-02.