© panasonic appliances air-conditioning (m) sdn. Bhd. 2012. Unauthorized copying and distribution is a violation of law. Order no: papamy1207094ce indoor unit outdoor unit cs-ce9nke cs-ce12nke cu-ce9nke cu-ce12nke table of contents 1. Safety precautions.............................................3 ...
2 12.4 airflow direction..........................................32 12.5 timer control..............................................33 12.6 auto restart control...................................34 12.7 indication panel ..........................................34 13. Protection control...............
3 caution warning warning 1. Safety precautions read the following “safety precautions” carefully before perform any servicing. electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model installed. ...
4 caution warning 19. During installation, install the refrigerant piping properly before run the compressor. (operation of compressor without fixing refrigeration piping and valves at opened condition will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, ...
5 2. Specifications indoor cs-ce9nke model outdoor cu-ce9nke performance test condition eurovent phase, hz single, 50 power supply v 230 min. Mid. Max. Kw 0.85 2.50 3.00 btu/h 2900 8530 10200 capacity kcal/h 730 2150 2580 running current a - 2.6 - input power w 190 545 740 annual consumption kwh - 2...
6 type cross-flow fan material asg20k1 motor type transistor (8-poles) input power w 47 output power w 40 cool/fan rpm 690 lo heat rpm 750 cool/fan rpm 890 me heat rpm 980 cool/fan rpm 1090 indoor fan speed hi heat rpm 1200 type propeller fan material pp motor type ac type (6-poles) input power w - ...
7 material polypropelene air filter type one-touch power supply indoor power supply power supply cord a nil thermostat electronic control protection device electronic control dry bulb wet bulb maximum 32 23 cooling minimum 16 11 maximum 30 - indoor operation range heating minimum 16 - maximum 43 26 ...
8 indoor cs-ce12nke model outdoor cu-ce12nke performance test condition eurovent phase, hz single, 50 power supply v 230 min. Mid. Max. Kw 0.85 3.50 4.00 btu/h 2900 11900 13600 capacity kcal/h 730 3010 3440 running current a - 4.4 - input power w 195 950 1.16k annual consumption kwh - 475 - w/w 4.36...
9 type cross-flow fan material asg20k1 motor type transistor (8-poles) input power w 47 output power w 40 cool/fan rpm 790 lo heat rpm 990 cool/fan rpm 1020 me heat rpm 1140 cool/fan rpm 1240 indoor fan speed hi heat rpm 1280 type propeller fan material pp motor type ac type (6-poles) input power w ...
10 material polypropelene air filter type one-touch power supply indoor power supply power supply cord a nil thermostat electronic control protection device electronic control dry bulb wet bulb maximum 32 23 cooling minimum 16 11 maximum 30 - indoor operation range heating minimum 16 - maximum 43 26...
11 3. Features inverter technology o wider output power range o energy saving o more precise temperature control environment protection o non-ozone depletion substances refrigerant (r410a) long installation piping o long piping up to 15 meters during single split connection only easy to use ...
12 4. Location of controls and components 4.1 indoor unit 4.2 outdoor unit 4.3 remote control.
13 5. Dimensions 5.1 indoor unit.
14 5.2 outdoor unit.
15 6. Refrigeration cycle diagram.
16 7. Block diagram.
17 8. Wiring connection diagram 8.1 indoor unit.
18 8.2 outdoor unit.
19 9. Electronic circuit diagram 9.1 indoor unit.
20 9.2 outdoor unit.
21 10. Printed circuit board 10.1 indoor unit 10.1.1 main printed circuit board 10.1.2 indicator and receiver printed circuit board.
22 10.2 outdoor unit.
23 11. Installation instruction 11.1 select the best location 11.1.1 indoor unit do not install the unit in excessive oil fume area such as kitchen, workshop and etc. there should not be any heat source or steam near the unit. there should not be any obstacles blocking the air circulation. a...
24 11.2 indoor unit 11.2.1 how to fix installation plate the mounting wall is strong and solid enough to prevent it from the vibration. The center of installation plate should be at more than c at right and left of the wall. The distance from installation plate edge to ceiling should more than d. Fr...
25 11.2.3.1 for the right rear piping 11.2.3.2 for the right and right bottom piping 11.2.3.3 for the embedded piping (this can be used for left rear piping and bottom piping also.).
26 11.2.4 connect the cable to the indoor unit the power supply cord, indoor and outdoor unit connection cable can be connected without removing the front grille. 1 install the indoor unit on the installing holder that mounted on the wall. 2 open the front panel and grille door by loosening the scre...
27 note: isolating devices (disconnecting means) should have minimum 3.0 mm contact gap. ensure the colour of wires of outdoor unit and the terminal nos. Are the same to the indoor’s respectively. earth wire shall be yellow/green (y/g) in colour and longer than other ac wires as shown in the f...
28 11.3 outdoor unit 11.3.1 install the outdoor unit after selecting the best location, start installation according to indoor/outdoor unit installation diagram. 1 fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10 mm). 2 when installing at roof, please consider stron...
29 3 turn on the power switch of the vacuum pump and make sure that the needle in the gauge moves from 0 cmhg (0 mpa) to -76 cmhg (-0.1 mpa). Then evacuate the air approximately ten minutes. 4 close the low side valve of the charging set and turn off the vacuum pump. Make sure that the needle in the...
30 12. Operation and control 12.1 basic function inverter control, which equipped with a microcomputer in determining the most suitable operating mode as time passes, automatically adjusts output power for maximum comfort always. In order to achieve the suitable operating mode, the microcomputer mai...
31 12.1.5 automatic operation this mode can be set using remote control and the operation is decided by remote control setting temperature, remote control operation mode and indoor intake air temperature. during operation mode judgment, indoor fan motor (with speed of lo-) is running for 30 seco...
32 ii. Auto fan speed [cooling, dry] according to room temperature and setting temperature, indoor fan speed is determined automatically. the indoor fan will operate according to pattern below. [fan] indoor fan speed is fixed at predetermined speed. [heating] according to indoor pipe tempera...
33 12.4.1 vertical airflow vane angle (°) operation mode airflow direction 1 2 3 4 5 a 10 b 43.8 auto heat exchanger temperature c 21.2 heating manual 10 21.2 32.5 43.8 55 auto 10 ~ 40 cooling and fan manual 10 17.5 25 32.5 40 auto 10 ~ 40 soft dry manual 10 17.5 25 32.5 40 1 automatic vertical airf...
34 12.5.2 off timer control off timer 1 and off timer 2 can be set using remote control, the unit with timer set will stop operate at set time. 12.6 auto restart control 1 when the power supply is cut off during the operation of air conditioner, the compressor will re-operate within three to four mi...
35 13. Protection control 13.1 protection control for all operations 13.1.1 restart control (time delay safety control) the compressor will not turn on within 3 minutes from the moment operation stops, although the unit is turned on again by pressing off/on button at remote control within this per...
36 13.1.4 compressor overheating prevention control instructed frequency for compressor operation will be regulated by compressor discharge temperature. The changes of frequency are as below. if compressor discharge temperature exceeds 103°c, compressor will be stopped, occurs 4 times per 20 min...
37 13.2 protection control for cooling & soft dry operation 13.2.1 outdoor air temperature control the compressor operating frequency is regulated in accordance to the outdoor air temperature as shown in the diagram below. this control will begin 1 minute after the compressor starts. compresso...
38 13.2.6 dew prevention control 2 to prevent dew formation at indoor unit discharge area. this control starts if all conditions continue for 20 minutes: o operated with cooling or soft dry mode. O indoor intake temperature is between 25°c and 29°c. O outdoor air temperature is less than 30°c. ...
39 13.3.4 compressor oil return control when compressor starts, the compressor will be regulated for 240 seconds. 13.3.5 cold draught prevention control when indoor pipe temperature is low, cold draught operation starts where indoor fan speed will be reduced. 13.3.6 deice operation when outdoo...
40 14. Servicing mode 14.1 auto off/on button 1 auto operation mode the auto operation will be activated immediately once the auto off/on button is pressed. This operation can be used to operate air conditioner with limited function if remote control is misplaced or malfunction. 2 test run operation...
41 4 remote control receiving sound off/on mode the remote control receiving sound off/on mode will be activated if the auto off/on button is pressed continuously for more than 16 seconds (4 “beep” sounds will occur at 16th seconds to identify the remote control receiving sound off/on mode is in sta...
42 15. Troubleshooting guide 15.1 refrigeration cycle system in order to diagnose malfunctions, make sure that there are no electrical problems before inspecting the refrigeration cycle. Such problems include insufficient insulation, problem with the power source, malfunction of a compressor and a f...
43 15.1.1 relationship between the condition of the air conditioner and pressure and electric current cooling mode heating mode condition of the air conditioner low pressure high pressure electric current during operation low pressure high pressure electric current during operation insufficient refr...
44 15.2 breakdown self diagnosis function 15.2.1 self diagnosis function (three digits alphanumeric code) once abnormality has occurred during operation, the unit will stop its operation, and timer led blinks. although timer led goes off when power supply is turned off, if the unit is operated u...
45 15.3 error codes table.
46.
47 15.4 self-diagnosis method 15.4.1 h11 (indoor/outdoor abnormal communication) malfunction decision conditions during startup and operation of cooling and heating, the data received from outdoor unit in indoor unit signal transmission is checked whether it is normal. Malfunction caused faulty ...
48 15.4.2 h14 (indoor intake air temperature sensor abnormality) malfunction decision conditions during startup and operation of cooling and heating, the temperatures detected by the indoor intake air temperature sensor are used to determine sensor errors. Malfunction caused faulty connector con...
49 15.4.3 h15 (compressor temperature sensor abnormality) malfunction decision conditions during startup and operation of cooling and heating, the temperatures detected by the outdoor compressor temperature sensor are used to determine sensor errors. Malfunction caused faulty connector connectio...
50 15.4.4 h16 (outdoor current transformer open circuit) malfunction decision conditions a current transformer (ct) is detected by checking the compressor running frequency (≥ rated frequency) and ct detected input current (less than 0.65a) for continuously 20 seconds. Malfunction caused ct defe...
51 15.4.5 h19 (indoor fan motor – dc motor mechanism locked) malfunction decision conditions the rotation speed detected by the hall ic during fan motor operation is used to determine abnormal fan motor (feedback of rotation > 2550rpm or malfunction caused operation stops due to short circuit in...
52 15.4.6 h23 (indoor pipe temperature sensor abnormality) malfunction decision conditions during startup and operation of cooling and heating, the temperatures detected by the indoor heat exchanger temperature sensor are used to determine sensor errors. Malfunction caused faulty connector conne...
53 15.4.7 h27 (outdoor air temperature sensor abnormality) malfunction decision conditions during startup and operation of cooling and heating, the temperatures detected by the outdoor air temperature sensor are used to determine sensor errors. Malfunction caused faulty connector connection. f...
54 15.4.8 h28 (outdoor pipe temperature sensor abnormality) malfunction decision conditions during startup and operation of cooling and heating, the temperatures detected by the outdoor pipe temperature sensor are used to determine sensor errors. Malfunction caused faulty connector connection. ...
55 15.4.9 h30 (compressor discharge temperature sensor abnormality) malfunction decision conditions during startup and operation of cooling and heating, the temperatures detected by the outdoor discharge pipe temperature sensor are used to determine sensor errors. Malfunction caused faulty conne...
56 15.4.10 h33 (unspecified voltage between indoor and outdoor) malfunction decision conditions the supply power is detected for its requirement by the indoor/outdoor transmission. Malfunction caused wrong models interconnected. wrong indoor unit and outdoor unit pcbs used. indoor unit or ou...
57 15.4.11 h97 (outdoor fan motor – dc motor mechanism locked) malfunction decision conditions the rotation speed detected by the hall ic during fan motor operation is used to determine abnormal fan motor. Malfunction caused operation stops due to short circuit inside the fan motor winding. op...
58 15.4.12 h98 (indoor high pressure protection) error code will not display (no timer led blinking) but store in eeprom malfunction decision conditions during heating operation, the temperature detected by the indoor pipe temperature sensor is above 60°c. Malfunction caused air short circuit at...
59 15.4.13 h99 (indoor freeze prevention protection: cooling or soft dry) error code will not display (no timer led blinking) but store in eeprom malfunction decision conditions freeze prevention control takes place (when indoor pipe temperature is lower than 2°c) malfunction caused air short ci...
60 15.4.14 f11 (4-way valve abnormality) malfunction decision conditions when heating operation, when indoor pipe temperature is below 10°c when cooling operation, when indoor pipe temperature is above 45°c malfunction caused connector in poor contact faulty sensor faulty outdoor unit pcb ...
61 15.4.15 f90 (power factor correction protection) malfunction decision conditions during startup and operation of cooling and heating, when power factor correction (pfc) protection circuitry at the outdoor unit main pcb senses abnormal high dc voltage level. Malfunction caused dc voltage peak ...
62 15.4.16 f91 (refrigeration cycle abnormality) malfunction decision conditions during cooling, compressor frequency = fcmax. during heating, compressor frequency > fhrated. during cooling and heating operation, running current: 0.65a during cooling, indoor intake - indoor pipe during hea...
63 15.4.17 f93 (compressor rotation failure) malfunction decision conditions a compressor rotation failure is detected by checking the compressor running condition through the position detection circuit. Malfunction caused compressor terminal disconnect faulty outdoor pcb faulty compressor t...
64 15.4.18 f95 (cooling high pressure abnormality) malfunction decision conditions during operation of cooling, when outdoor unit heat exchanger high temperature data (61°c) is detected by the outdoor pipe temperature sensor. Malfunction caused air short circuit at indoor unit dust accumulatio...
65 15.4.19 f96 (ipm overheating) malfunction decision conditions during operating of cooling and heating, when ipm temperature data (100°c) is detected by the ipm temperature sensor. Multi models only o compressor overheating: during operation of cooling and heating, when the compressor ol is acti...
66 15.4.20 f97 (compressor overheating) malfunction decision conditions during operation of cooling and heating, when compressor tank temperature data (112°c) is detected by the compressor tank temperature sensor. Malfunction caused faulty compressor tank temperature sensor 2/3 way valve close...
67 15.4.21 f98 (input over current detection) malfunction decision conditions during operation of cooling and heating, when an input over-current (x value in total running current control) is detected by checking the input current value being detected by current transformer (ct) with the compresso...
68 15.4.22 f99 (output over current detection) malfunction decision conditions during operation of cooling and heating, when an output over-current (dc peak current value at ipm prevention control) is detected by checking the current that flows in the inverter dc peak sensing circuitry. Malfunctio...
69 warning 16. Disassembly and assembly instructions 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. 16.1 indoor electronic...
70 figure 3 figure 4 16.1.3 to remove discharge grille figure 5 10. Pull out to remove the drain hose from the discharge grille 11. Then pull the discharge grille downward gently to dismantle it.
71 16.1.4 to remove control board figure 6 16.1.5 to remove cross flow fan and indoor fan motor figure 7 figure 8 12. Remove 4 screws holding the control board then pull out the control board. 15. Remove the bearing by pulling it out gently 14. Remove the screw from the evaporator. 13. Remove the sc...
72 figure 9 figure 10 16. Push the holdfast to the left and lift up the evaporator. 18. Fan motor can be removed after the removal of cross flow fan. Reminder: to reinstall the fan motor, adjust the fan motor connector to 45° towards you before fixing control board. 17. Remove the cross flow fan fro...
73 16.2 outdoor electronic controller removal procedure caution! When handling electronic controller, be careful of electrostatic discharge. 1 remove the 5 screws of the top panel. Fig.1 2 remove the 8 screws of the front panel. Fig.2 3 remove the screw of the terminal board cover. 4 remove the top ...
74 17. Technical data 17.1 operation characteristics 17.1.1 cu-ce9nke.
75.
76.
77.
78 17.1.2 cu-ce12nke.
79.
80
81.
82 17.2 sensible capacity chart cu-ce9nke outdoor temp. (°c) 230v 30 35 40 46 indoor wet bulb temp. Tc shc ip tc shc ip tc shc ip tc shc ip 17.0°c 2.48 1.88 0.50 2.32 1.80 0.54 2.16 1.73 0.57 1.96 1.65 0.62 19.0°c 2.50 0.55 19.5°c 2.72 1.97 0.51 2.55 1.89 0.55 2.37 1.82 0.59 2.15 1.73 0.63 22.0°c ...
83 18. Exploded view and replacement parts list 18.1 indoor unit note the above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts..
84 ref. No. Part name & description qty. Cs-ce9nke cs-ce12nke remark 1 chassis complete 1 cwd50c1653 ← 2 fan motor 1 arw6101cb ← o 3 cross-flow fan complete 1 cwh02c1076 ← 4 bearing assy 1 cwh64k007 ← 5 screw - cross-flow fan 1 cwh551146 ← 7 evaporator 1 cwb30c3097 cwb30c4153 8 flare nut (liquid) 1 ...
85 55 installation instruction 1 cwf615529 ← 56 installation instruction 1 cwf615530 ← (note) all parts are supplied from papamy, malaysia (vendor code: 00029488). “o” marked parts are recommended to be kept in stock..
86 18.2 outdoor unit note the above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts..
87 ref. No. Part name & description qty. Cu-ce9nke cu-ce12nke remark 1 chassis assy 1 cwd52k1310 ← 2 sound proof material 1 cwg302742 ← 3 fan motor bracket 1 cwd541167 ← 4 screw - fan motor bracket 2 cwh551217 ← 5 fan motor 1 cwa951853 cwa951854 o 6 screw - fan motor mount 4 cwh55252j ← 7 propeller ...
