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Panasonic CS-CZ25ZKE, Service Manual

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Panasonic CS-CZ25ZKE Service Manual Download Page 116

116 

17.5.28 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 compressor 
running. 

 

Malfunction Caused 

  Excessive refrigerant. 

  Faulty outdoor unit PCB. 

 

Troubleshooting 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Turn off power supply. Check the main
circuit electrolytic capacitor.

When F98 indication happens

For safety reason and to prevent component
breakdown, always switch off the power
before remove and connect the component.

Get restarted and measure the input
current

NO

Input current > limit?

●

Replace the outdoor unit PCB.

NO

YES

Normal?

Check refrigerant amount.

●

Repair the pipe flare or union nuts.

●

Reclaim and recharge refrigerant.

●

Reclaim and recharge with correct

amount of refrigerant.

Excess refrigerant?

YES

NO

YES

NO

●

Replace outdoor unit PCB

●

Replace outdoor unit compressor

Caution

Summary of Contents for CS-CZ25ZKE

Page 1: ...uld result in serious injury or death 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 POWERFUL FAN SPEED IMPORTAN...

Page 2: ...flow Direction 61 14 5 Quiet Operation Cooling Mode Cooling Area of Dry Mode 62 14 6 Quiet Operation Heating 63 14 7 Powerful Mode Operation 63 14 8 Timer Control 63 14 9 Random Auto Restart Control 64 14 10 Indication Panel 64 14 11 8 15 C Heat Operation 65 14 12 Wireless LAN Control 66 15 Protection Control 69 15 1 Protection Control for All Operations 69 15 2 Protection Control for Cooling Soft...

Page 3: ...dren it may cling to nose and mouth and prevent breathing 8 When installing or relocating air conditioner do not let any substance other than the specified refrigerant eg air etc mix into refrigeration cycle piping Mixing of air etc will cause abnormal high pressure in refrigeration cycle and result in explosion injury etc 9 Do not pierce or burn as the appliance is pressurized Do not expose the a...

Page 4: ... to avoid scratching the surface by sharp or rough items e g fingernails tools rings etc Wear hand gloves when performing installation work 2 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 3 Prevent liquid or vapor from entering sumps or sewers since vapor is heavier than air and may form su...

Page 5: ...ularly check the alarms mechanical ventilation and detectors at least once a year where as required by national regulations to ensure their correct functioning 8 A logbook shall be maintained The results of these checks shall be recorded in the logbook 9 In case of ventilations in occupied spaces shall be checked to confirm no obstruction 10 Before a new refrigerating system is put into service th...

Page 6: ...essary to ensure that the risk of ignition is minimised For repair to the refrigerating system the precautions in 2 3 to 2 7 must be followed before conducting work on the system 2 3 Work procedure Work shall be undertaken under a controlled procedure so as to minimize the risk of a flammable gas or vapour being present while the work is being performed 2 4 General work area All maintenance staff ...

Page 7: ... safety then no electrical supply shall be connected to the circuit until it is satisfactorily dealt with If the fault cannot be corrected immediately but it is necessary to continue operation an adequate temporary solution shall be used The owner of the equipment must be informed or reported so all parties are advised thereinafter 3 Repairs to sealed components During repairs to sealed components...

Page 8: ...e adhered to remove refrigerant purge the circuit with inert gas evacuate purge with inert gas open the circuit by cutting or brazing The refrigerant charge shall be recovered into the correct recovery cylinders The system shall be purged with OFN to render the appliance safe remark OFN oxygen free nitrogen type of inert gas This process may need to be repeated several times Compressed air or oxyg...

Page 9: ...of refrigerant The label shall be dated and signed Ensure that there are labels on the equipment stating the equipment contains flammable refrigerant 11 Recovery When removing refrigerant from a system either for servicing or decommissioning it is recommended good practice that all refrigerants are removed safely When transferring refrigerant into cylinders ensure that only appropriate refrigerant...

Page 10: ...Pressure Level dB A 39 25 21 42 28 21 Power Level dB A 55 58 Outdoor Noise H L Q Lo Pressure Level dB A 46 43 48 45 Power Level dB A 61 63 Heating Capacity kW 0 85 3 40 5 30 0 85 4 00 6 70 BTU h 2900 11600 18100 2900 13600 22800 kcal h 730 2920 4560 730 3440 5760 Running Current A 3 30 4 30 Input Power W 180 730 1 48k 180 970 2 00k COP W W 4 72 4 66 3 58 4 72 4 12 3 35 BTU hW 16 11 15 89 12 23 16 ...

Page 11: ...m 1170 1290 Heat rpm 1350 1380 Outdoor Fan Type Propeller Fan Propeller Fan Material PP PP Motor Type DC Motor 8 poles DC Motor 8 poles Input Power W Output Power W 40 40 Speed Hi Cool rpm 800 820 Heat rpm 780 820 Moisture Removal L h Pt h 1 5 3 2 2 0 4 2 Indoor Airflow QLo Cool m 3 min ft 3 min 5 73 202 5 73 202 Heat m 3 min ft 3 min 5 73 202 5 73 202 Lo Cool m 3 min ft 3 min 6 79 239 7 53 265 He...

Page 12: ...h m ft 5 0 16 4 5 0 16 4 Length range min max m ft 3 9 8 20 65 6 3 9 8 20 65 6 I D O D Height different m ft 10 0 32 8 10 0 32 8 Additional Gas Amount g m oz ft 10 0 1 10 0 1 Length for Additional Gas m ft 7 5 24 6 7 5 24 6 Drain Hose Inner Diameter mm 16 2 16 2 Length mm 650 650 Indoor Heat Exchanger Fin Material Aluminium Pre Coat Aluminium Pre Coat Fin Type Slit Fin Slit Fin Row Stage FPI 2 15 ...

Page 13: ...t Bulb 66 2 F Wet Bulb and outdoor air temperature of 35 C Dry Bulb 95 F Dry Bulb 24 C Wet Bulb 75 2 F Wet Bulb 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 68 F Dry Bulb and outdoor air temperature of 7 C Dry Bulb 44 6 F Dry Bulb 6 C Wet Bulb 42 8 F Wet Bulb 3 Heating low temperature capacity Input Power and COP measured at 230 V indoor temperature of 20 C outdoor 2 1 C 4...

Page 14: ... o Prevent compressor reverse cycle o Inner protector to protect compressor o Noise prevention during soft dry operation Operation Improvement o Quiet mode to reduce the indoor unit operation sound o Powerful mode to reach the desired room temperature quickly o 8 15 C HEAT operation is designed to provide heating at low temperature settings It is used in houses unoccupied during winter for the pur...

Page 15: ...ers Vertical Airflow direction louver Do not adjust by hand Horizontal Airflow direction louver Manually adjustable Air Purifying Filter Remote Control receiver INDICATOR POWER TIMER 8 15 C HEAT POWERFUL FAN SPEED Fan speed Quiet selection Temperature setting Airflow direction selection Timer setting Clock setting Check Operation mode Powerful operation OFF ON Remote control display 8 15 C Heat op...

Page 16: ...p View Front View Bottom View Rear View 16 3 Unit mm Relative position between the indoor unit and the installation plate Front View 779 Air intake direction Air outlet direction Left piping hole 99 5 55 60 60 590 41 61 Liquid side Gas side 264 4 115mm TO HOLE CENTER PIPE HOLE CENTER 115 170 365 415 110 168 115 216 497 4 Installation plate Indoor unit external dimensions line ...

Page 17: ... View Side View 21 9 124 160 540 53 4 46 299 68 5 32 97 167 330 622 61 69 23 823 4 Anchor Bolt Pitch 330 540 Space necessary for installation 100mm 100mm 1000mm Unit mm 3 way valve at Gas side Low Pressure 2 way valve at Liquid side High Pressure ...

Page 18: ... TEMP SENSOR PIPE TEMP SENSOR COMP TEMP SENSOR AIR TEMP SENSOR PIPE TEMP SENSOR LIQUID SIDE 2 WAY VALVE 3 WAY VALVE 4 WAY VALVE GAS SIDE COOLING HEAT EXCHANGER EVAPORATOR HEAT EXCHANGER CONDENSER HEATING COMPRESSOR EXPANSION VALVE MUFFLER STRAINER MUFFLER ...

Page 19: ...Y PWR RY AC PTC SC NTC TH1 PTC1 IC19 FAN MOTOR MS 3 Q1 COMPRESSOR MS 3 U INDOOR UNIT OUTDOOR UNIT OUTDOOR POWER SUPPLY CONNECTION FUSE 301 TEMPERATURE FUSE SC M FUSE1 SEN1 FUSE3 FUSE2 FUSE4 FUSE5 DB101 Q510 Q511 3 2 1 SINGLE PHASE POWER SUPPLY 1Ø 230V 50Hz L N ...

Page 20: ...CK Y YELLOW W WHITE G GREEN R RED GR GRAY Y G YELLOW GREEN ELECTRONIC CONTROLLER DISPLAY AND RECEIVER CN DISP WHT 1 7 REMOTE CONTROLLER FAN MOTOR CN TH RED PIPING TEMP SENSOR 1 THERMISTOR SUCTION TEMP SENSOR THERMISTOR COMMUNICATION CIRCUIT NOISE FILTER CIRCUIT RECTIFICATION CIRCUIT SW01 CN DISP YLW M B BL Y W R t t 1 4 1 7 BL R W G Y G EVA REAR VIEW OF TERMINAL BOARD Y G EVAPORATOR W BL R G 3 1 2...

Page 21: ...HT OUTDOOR AIR TEMP SENSOR THERMISTOR COMPRESSOR TEMP SENSOR THERMISTOR ELECTRO MAGNETIC COIL 4 WAY VALVE ELECTRO MAGNETIC COIL EXPANSION VALVE COMPRESSOR FAN MOTOR CN MTR2 WHT PIPING TEMP SENSOR THERMISTOR GRY FUSE 4 20A 250V DATA BLK AC BRW BRW AC BLU BLU FG1 GRN GRN GRN FG2 GRN SOUND PROOF BOARD CN STM1 WHT U RED RED V BLU BLU W YLW YLW BASE PAN HEATER ELECTRONIC CONTROLLER MAIN BLU BLU HT2 BLU...

Page 22: ... F301 C56 JR3 L5 L6 5V R85 5 1k R37 10k R54 270 5V C45 C47 C49 C48 5V C401 R405 R404 R403 C402 R406 C403 5V C404 JR5 JR4 R93 D S G R400 Q400 R401 C400 5V R402 12V IC03 IC03 IC03 IC03 1 2 3 4 16 15 14 13 5V R61 20k 1 C27 1u 16V R62 15k 1 C25 1u 16V 12V 5V C14 3300p 50V C15 3300p 50V R39 5 1k R40 5V R89 C3 0 1u 16V R119 10k R38 510 C1 0 1u 16V GND A 5V 13V 5V C201 47u 6 3V C202 0 01u 16V GND A IC201...

Page 23: ...EATER ELECTRONIC CONTROLLER MAIN BLU BLU HT2 BLU ACN2 BLU RY HT2 TERMINAL BOARD TO INDOOR UNIT 2 1 3 BLK BRW BLU BLU N L GROUNDING TERMINAL BRW YLW GRN SINGLE PHASE POWER SUPPLY G5 R204 1k C10 C9 C202 0 1u 25V B C201 0 1u 25V B C205 0 1u 25V B 5V G5 R206 4 99k 1 C99 R207 1k R203 1k G6 R202 15k 1 R201 15 8k 1 5V R260 A K C 4 7k 10K E B G4A G5 D S 16V G D606 Q609 Q601 R613 C602 R601 1 2 3 4 16 15 14...

Page 24: ...24 11 Printed Circuit Board 11 1 Indoor Unit 11 1 1 Main Printed Circuit Board G301 AC306 CN FM SW01 CN CNT CN DISP CN RMT CN TH CN STM1 CN WLAN AC303 AC304 JP1 Random Auto Restart Enable Disable ...

Page 25: ...25 11 1 2 Indicator Receiver Printed Circuit Board 11 1 3 Wireless LAN Module Printed Circuit Board Network Adapter CN DISP ...

Page 26: ...26 11 2 Outdoor Unit 11 2 1 Main Printed Circuit Board RAT1 CN MTR2 CN TANK CN HOT CN TH1 HT2 CN STM1 RAT2 FG2 FG1 DATA ACN2 AC BRW AC BLU POWER TRANSISTOR IPM ...

Page 27: ...35 mm 1 4 5 10 3 20 10 7 5 0 80 Not applicable CZ35 1 5HP 10 3 20 10 7 5 0 80 Not applicable Systems with total refrigerant charge mc lower than 1 84kg are not subjected to any room area requirements Example For CZ25 If the unit is installed at 10 m distance the quantity of additional refrigerant should be 25 g 10 7 5 m x 10 g m 25 g Amin mc 2 5 LFL 5 4 h0 2 not less than safety factor margin Amin...

Page 28: ...le with ø70 mm hole core drill o Line according to the left and right side of the installation plate The meeting point of the extended line is the center of the hole Another method is by putting measuring tape at position as shown in the diagram above The hole center is obtained by measuring the distance namely 115 mm for left and right hole respectively o Drill the piping hole at either the right...

Page 29: ...late with screws Self purchase Screw size M4 max length 10 mm to provide a neat appearance of indoor unit Please refer column How to take out front grille to remove the front grille Screw 2 location Installation plate Chassis Right Rear piping Cover for the bottom piping Tape it with piping in a position as mentioned in Fig below Cover for the right piping Piping Drain hose Cover for the left pipi...

Page 30: ...ram below 5 Secure firmly the connection cable onto the control board with the holder Do not overtighten holder screw as this may damage the holder How to pull the piping and drain hose out in case of the embedded piping In case of left piping how to insert the connection cable and drain hose Rear view for left piping installation Drain cap Drain hose Change the drain hose position Sleeve for pipin...

Page 31: ...er than others AC wires for safety reason Indoor outdoor connection cable Outdoor Unit Recommended length mm a b c d 40 40 50 70 Do not joint wires OR WARNING RISK OF FIRE JOINING OF WIRES MAY CAUSE OVERHEATING AND FIRE OR OR Use complete wire without joining Use approved socket and plug with earth pin Wire connection in this area must follow to national wiring rules 5 mm or more Indoor outdoor co...

Page 32: ...ecting to units to avoid leaking Seal sufficiently the flare nut both gas and liquid sides with neutral cure Alkoxy type ammonia free silicone sealant and insulation material to avoid the gas leak caused by freezing Neutral cure Alkoxy type ammonia free silicone sealant is only to be applied after pressure testing and cleaning up by following instructions of sealant only to the outside of the conn...

Page 33: ...system to reach min 1 04 MPa 10 4 barg 7 Wait and monitor the pressure reading on the gauges Check if there is any pressure drop Waiting time depends on the size of the system 8 If there is any pressure drop perform step 9 12 If there is no pressure drop perform step 13 9 Use Gas Leak Detector to check for leaks Must use the detection equipment with a sensitivity of 5 grams per year of test gas or...

Page 34: ... less 4 Connect the power supply cord and connection cable between indoor unit and outdoor unit according to the diagram below 5 Secure the power supply cord and connection cable onto the control board with the holder 6 Attach the control board cover back to the original position with screw 7 For wire stripping and connection requirement refer to instruction 12 2 4 of indoor unit WARNING This equi...

Page 35: ...han 8 sec to below 11 sec and release when a pep pep sound is occured at eight sec However a pep sound is occurred at fifth sec Then press Remote controller AC Reset button once Remote controller signal will activate operation to force heating mode 4 REMOTE CONTROLLER RECEIVING SOUND ON OFF The ON OFF of Remote controller receiving sound can be change over by the following steps a Press AUTO switc...

Page 36: ...the unit 2 Unplug the wire 3 After that network adaptor can be easily replaced 12 3 11 Outdoor Unit Drain Water Water will drip from the basepan hole area during defrost function To avoid water dripping do not stand or place objects at this area 12 3 12 Check the Drainage Open front panel and remove air filters Drainage checking can be carried out without removing the front grille Pour a glass of ...

Page 37: ...diameter and thickness of the existing refrigerant piping does not meet the requirement The piping length and elevation does not meet the requirement Perform proper pump down before reuse piping In the circumstances listed below clean it thoroughly before reuse Pump down operation cannot be performed for the existing air conditioner The compressor has a failure history Oil color is darken ASTM 4 0...

Page 38: ...In 2010 the regulations of American Society of Heating Refrigerating and Air Conditioning Engineers in the United States ANSI ASHRAE34 was issued adopting the grades for refrigerants which are difficult to inflame due to their slow burning rates and as a result have smaller damages in cases of fire The burning rate of R32 is lower by 10cm per second and safety standardization for various usage is ...

Page 39: ...e of R410A it is necessary to do installation and service using high pressure tools and components Table 2 Saturated vapor pressure comparison table Unit MPa Temperature Refrigerant R32 R410A R22 20 0 30 0 30 0 14 0 0 71 0 70 0 40 20 1 37 1 35 0 81 40 2 38 2 32 1 43 60 3 84 3 73 2 33 65 4 29 4 17 2 60 Reference Thermal properties table of Japan Society of Refrigerating and Air Conditioning Enginee...

Page 40: ...tools such as screw drivers metal saws electric drills long nose pliers hole core drills ø70 or ø65 linen tape levels temperature gauges clamp meters electric knives nippers pipe cutters reamers or scrapers spring benders diameters 1 4 3 8 1 2 5 8 monkey wrenches fixing wrenches 17 or 12 mm feeler gauges hexagon wrenches 4 mm testers megohm testers etc Tools used for services Works R32 R410A R22 I...

Page 41: ... sizes R32 common R410A R22 Port sizes 1 2 UNF20 7 16 UNF20 5 Charging hoses The pressure resistance of charge hoses is increased At the same time the material is changed to HFC resistant and the size of each manifold adopter is changed as the port size of manifold gauge itself Further some hoses are with anti gas pressure backflow valves placed near the adopters hoses with the valves recommended ...

Page 42: ...ame time the digital scale for refrigerant charging is strengthened by receiving the weight of the refrigerant cylinders with four pillars at the corners The connection ports of charging hoses have two separate ports for R22 7 16 UNF20 and R32 R410A 1 2 UNF20 therefore they can be used for the insertion of the existing refrigerants Digital scale for refrigerant charging 9 Refrigerant cylinders Ref...

Page 43: ...or each HCF type can be used Knowledge for the common usage of tools for R410A R32 R410A and R32 machines use different compressor oils If unregulated compressor oil gets mixed into it may cause damage to the machine function Careful pump down will ensure the recovery of compressor oil and it will minimize the remaining amount of the oil in the manifold gauge and charging hose If you only perform ...

Page 44: ...vention of impurity Leakage checking Insertion of refrigerant Dismantling indoor outdoor units Repairing by brazing Evacuation Air purging new installation and relocation for at or more than 15 minutes re charging at or more than 60 minutes Indoor outdoor units and piping Displacing pipes and wires and displacing indoor outdoor units Indoor outdoor units installation and piping and wiring Removal ...

Page 45: ... of moisture and dirt do not get into the pipes and make sure of no refrigerant leakage The procedure of flaring and precautions a Cutting of pipes use pipe cutter and cut the pipe slowly not to de shape the pipe b Removal of burrs on the edge of pipe reamer or scraper If the condition of pipe edge after the deburring is no good or if burrs attaches on the flaring it may cause refrigerant leakage ...

Page 46: ...nd leave it for 1 2 minutes Then remove the connection side of the charging hose of vacuum pump adopter after checking the needle of manifold gauge does not turn back 4 Open the stem of 2 way valve to 90 in anti clock wise and close the 2 way valve after 10 seconds and perform gas leakage test 5 Remove the charge hose from the service port of 3 way valve and open the stems of 2 way and 3 way valve...

Page 47: ...lectric plug of recovery device into electrical outlet the fan operation starts 6 Turn the valve 1 and 2 of recovery device to pressure equalization point 7 After a few seconds turn back the valve 1 and 2 to the original position 8 Turn the switch of the recovery device to ON the compressor operation starts 9 When the low pressure of manifold gauge is close to 0 close the low pressure side valve t...

Page 48: ...tach and tighten the caps of two way and three way valves with torque wrench 6 Remove the connecting pipes liquid side and gas side b Removal of indoor and outdoor units 1 Remove the connecting pipes and wires between the indoor and outdoor units 2 Attach capping flare nuts on the edges of the pipes connecting the indoor and outdoor units in order to prevent dust and moisture get into the pipes 3 ...

Page 49: ...ures below 6 Remove the charging hose red of the manifold gauge from the vacuum pump adopter 7 After adjusting the digital scale to zero open the cylinder valve and the valve Lo of the manifold gauge and insert the refrigerant 8 If it is not possible to insert the refrigerant at regulated amount at once operate the cooling mode and gradually insert the refrigerant recommended amount approx 150 g 1...

Page 50: ...side check and make sure no refrigerant is contained in the air be careful with vaporized refrigerant Furthermore protect the compressor terminal with metal plates and heat but use wet clothes to cool down releasing the heat the expansion valves and four way valves prevent destruction of parts In brazing it is important to pour the brazing material without melting the base metal based on capillary...

Page 51: ...tly open the oxygen valve of the torch and make sure the gas comes out from the torch crater and then close the oxygen valve Check there is no gas leakage around the hose connection 13 7 4 Adjustment of flame 1 Slightly open the propane valve of the torch and lit with spark lighter This moment the flame is only by propane and the color is red 2 Gradually open the oxygen valve of the torch to mix o...

Page 52: ...mall this has the highest flame heat However due to the excessive oxygen contained in the flame the brazing point gets oxidized This flame may cause holes due to the high heat The pipe may get melt 13 7 6 Closing the flame In case of short break 1 Close the propane valve of the torch 2 Close the oxygen valve of the torch In case of finishing work 1 As above close the flame following the procedure ...

Page 53: ...resistance in stainless steel based brazing suitable for brazing tungsten carbide aluminum bronze and copper BCuP BCuP 2 remain 6 8 7 5 approx 710 approx 785 690 815 21 24 5 Cu Good liquidity suitable for brazing copper tube BCuP 3 4 8 5 2 remain 5 8 6 7 approx 645 approx 815 720 815 21 24 5 Cu Suitable for brazing when the joint spacing is not constant BCuP 5 14 5 15 5 remain 4 8 5 3 approx 645 a...

Page 54: ...n Further by bending the brazing portion of dryer side of the capillary tube at 15 mm from the tube top to the angle of about 120 you can prevent the damage of dryer inside and the clogging of brazing material caused by the excessive insertion of capillary tube 13 7 11 Brazing and heating 1 Place the flame to a pipe which has more heat capacity in order to let the brazing material melt by the pipe...

Page 55: ... capillary tube and dryer etc caution has to be taken to apply the flame to the dryer side thick pipe side in order to prevent burn out by the heat 4 When brazing the compressor connection pipes suction and discharge remove the sound insulation plate and the fan and place the compressor stand vertically to prevent the leakage of compressor refrigerating machine oil and apply the flame from the com...

Page 56: ...an obstructing heat suction 3 Is the setting temperature on the remote controller correct is the setting temperature set at lower higher than the room temperature 13 8 2 Understanding and verification of refrigerant cycle Heat exchanger Heat exchanger Compressor COMP 4 way valve Condenser COND Expansion valve Liquid side 2 way valve Gas side 3 way valve High temp High pressure Air Mid temp High pr...

Page 57: ...ure Excess insertion of refrigerant Clogged capillary expansion valve malfunction Heat releasing obstruction Clog by moisture Dirty condenser attachment of impurity Lack of refrigerant gas Compressor malfunction Operation electric current Excess insertion of refrigerant Lack of refrigerant gas Heat releasing obstruction Compressor malfunction Dirty condenser impurity Mixture of air Insufficient ev...

Page 58: ...tting temperature and it is updated continuously whenever the electrical power is supplied to the unit 14 1 2 Cooling Operation 14 1 2 1 Thermostat control Compressor is OFF when Intake Air Temperature Internal Setting Temperature 1 5 C continue for 3 minutes When compressor is OFF Thermostat OFF and AUTO FAN is set the fan will stop periodically Compressor is ON after waiting for 3 minutes if the...

Page 59: ... C maintain with previous mode o If indoor intake temperature remote control setting temperature 2 0 C HEAT mode is decided 14 1 6 Fan Operation Fan Operation is used to circulate air in a room During operation indoor fan run continuously but outdoor fan and compressor stop Temperature setting is not applicable 14 2 Indoor Fan Motor Operation 14 2 1 Basic Rotation Speed rpm A Basic Rotation Speed ...

Page 60: ...perature automatic heating fan speed is determined as follows B Feedback control Immediately after the fan motor started feedback control is performed once every second During fan motor on if fan motor feedback 2550 rpm or 50 rpm continue for 10 seconds then fan motor error counter increase fan motor is then stop and restart If the fan motor counter becomes 7 times then H19 fan motor error is dete...

Page 61: ...0 Achieve setting temp Fix at Step 1 5 Fix at Step 1 0 Swing 5 45 0 40 Manual 5 21 30 38 45 0 17 25 33 40 Heating Auto A 21 17 B 52 47 C 21 17 Swing Discharge air temp is cold 21 17 Discharge air temp is warm 41 61 36 56 Manual 21 31 41 52 61 17 26 36 47 56 1 Automatic vertical airflow direction can be set using remote control the vane swings up and down within the angles as stated above For heati...

Page 62: ...ollowing conditions is satisfied quiet operation stops a POWERFUL button is pressed b Stop by OFF ON switch c Timer off activates d When FAN SPEED QUIET button is pressed again and fan speed is change to Low e 8 15 C Heat is activated 2 When quiet operation is stopped operation is shifted to normal operation with previous setting 3 When operation mode is changed quiet operation is shifted to quiet...

Page 63: ...Soft Dry or higher up to 1 C for Heating than remote control setting temperature to achieve the setting temperature quickly 14 8 Timer Control There are 2 sets of ON and OFF timer available to turn the unit ON or OFF at different preset time If more than one timer had been set the upcoming timer will be displayed and will activate in sequence 14 8 1 1 ON Timer Control ON timer 1 and ON timer 2 can...

Page 64: ...FF Timer setting This control can be omitted by open the circuit of JP1 at indoor unit printed circuit board 14 10 Indication Panel LED POWER TIMER 8 15 C HEAT Color White White White White Light ON Operation ON Timer Setting ON 8 15 C HEAT ON Wireless LAN ON Light OFF Operation OFF Timer Setting OFF 8 15 C HEAT OFF Wireless LAN OFF Note If POWER LED is blinking the possible operation of the unit ...

Page 65: ...t prevention control is disabled Control condition Caution If the indoor temperature constantly is less than 0 C Door windows not close properly the error code F11 may occur This is because in open area the indoor sensor will misjudge operation condition and will give error code NOTE But after battery reset default condition set temperature always start with 13 0 C OFF timer activates OFF timer ac...

Page 66: ...BLE Frequency range 2 4 GHz band Encryption WPA WPA2 WPA3 Maximum radio frequency power transmitted in the frequency bands PIOT V2 WA Type of wireless Frequency band Max EIRP dBm WLAN 2412 2472 MHz 20 dBm BLE 2402 2480 MHz 20 dBm Either one of the specific network adaptor to be incorporated within the corresponding air conditioner model Be sure to make clear with sales representative accordingly P...

Page 67: ... for Panasonic Comfort Cloud app Download and install Download and install Note The app user interface image may change for version upgrade without notification There is no charge to using this application However other charges may be incurred for connection and operation 14 12 4 To Disconnect Wireless LAN Off Wireless LAN LED Press and release one time at the Remote Control Wireless LAN button an...

Page 68: ...o light After confirm failure No light Blinking Cancel Condition From the module the reply data or the regularly sending data normal data is recognized by ID micon Wireless LAN LED Timer LED When failure canceled Light up No light Failure communication parameter setting H85 communication error time retry counter 10 min 3 count Wireless LAN disconnection judgment time 300 sec 14 12 8 Between ID AC ...

Page 69: ...ion Mode X A Y A X A Y A Cooling Soft Dry A 3 98 14 66 6 25 14 66 Cooling Soft Dry B 3 53 5 79 Heating 5 61 8 06 4 The first 30 minutes of cooling operation A will be applied 15 1 3 IPM Power transistor Prevention Control Overheating Prevention Control 1 When the IPM temperature rises to 120 C compressor operation will stop immediately 2 Compressor operation restarts after 3 minutes the temperatur...

Page 70: ...ons Indoor piping temperature indoor suction is under 5 C Control contents o Compressor stops and restart after 3 minutes o If the conditions above happen 2 times within 20 minutes the unit will Stop operation Timer LED blinks and F91 indicated 15 1 6 Low Frequency Protection Control 1 When the compressor operate at frequency lower than 24 Hz continued for 20 minutes the operation frequency will b...

Page 71: ...ame time indoor fan speed will be higher than during its normal operation If indoor heat exchanger temperature is higher than 5 C for 5 minutes the fan speed will return to its normal operation 15 2 4 Freeze Prevention Control 2 Control start conditions o During Cooling operation and soft dry operation During thermo OFF condition indoor intake temperature is less than 10 C or Compressor stops for ...

Page 72: ...ve 15 3 2 Outdoor Air Temperature Control The Max current value is regulated when the outdoor air temperature rise above 14 C in order to avoid compressor overloading 15 3 3 Overload Protection Control The compressor operating frequency is regulated in accordance to indoor heat exchanger temperature as shown below If the heat exchanger temperature exceeds 60 C compressor will stop 15 3 4 Low Tempe...

Page 73: ...ify the Remote Control Number Switch Mode is in standby condition and press AC RESET button and then press any button at remote control to transmit and store the desired transmission code to the EEPROM There are 4 types of remote control transmission code could be selected and stored in EEPROM of indoor unit The indoor unit will only operate when received signal with same transmission code from re...

Page 74: ...ndoor Intake Sensor New Auto Mode or Outdoor Intake Sensor Old Auto Mode HEAT The unit will run Heating operation The unit will run Heating operation COOL The unit will stop and Power LED blinking The unit will run Cooling operation DRY The unit will stop and Power LED blinking The unit will run Cooling Dry operation Force Cooling The unit will run Force Cooling Operation for X_CTRYTM 15 minutes T...

Page 75: ...ay if remote control does not operate for 30 seconds o Press SW special setting is immediately cancelled and normal mode starts o If no SW is pressed for 30 secs then special setting mode is cancelled and normal mode starts o Under this function only and SW s are effective Transmit Remote control no code Normal display mode If jumper JA Open JB Open RC number B If jumper JA Short JB Short RC numbe...

Page 76: ... limit of set temperature for COOL DRY mode o Press Timer Set button to confirm high limit selection Memorize new Low2 range Normal display mode Press SW to enter customer zone Press SW s to choose function 3 Press SW to confirm selection Use SW or SW to change Low2 range SET i Display latest set temp Low2 ii After reset Low2 16 C by default Range 16 C High2 No code transmission Memorize new Norma...

Page 77: ...D returns to original display if remote control does not operate for 30 seconds or press Timer Cancel button Memorize new Low2 range Normal display mode Press SW to enter customer zone Press SW s to choose function 5 Press SW to confirm selection Use SW or SW to change Low1 range SET i Display latest set temp Low1 ii After reset Low1 16 C by default Range 16 C High1 No code transmission Memorize n...

Page 78: ...ts If no SW is pressed for 30secs then special setting mode is cancelled and normal mode starts Under this function only SW s are effective Note By default is enable Normal display mode Transmit Enable or Disable code Control Disable Control Enable Press SW to enter customer zone press SW s to choose function 10 ...

Page 79: ...turns to original display if remote control does not operate for 30 seconds or press Timer Cancel button Memorize new Low3 range Normal display mode Press SW to enter customer zone Press SW to confirm selection Use SW or SW to change Low3 range SET i Display latest set temp Low3 ii After reset Low3 16 C by default Range 16 C High3 No code transmission SET Press SW s to choose function 12 Memorize ...

Page 80: ...ault o Press once to restore the unit s setting 16 3 4 TIMER To change indoor unit indicators intensity o Press continuously for 5 seconds 16 3 5 TIMER To change remote control display from Degree Celsius C to Degree Fahrenheit F o Press continuously for 10 seconds Normal display mode Press SW t 0secs When SW pressed continuously for t 5secs to enter service zone press SW s to choose function 60 T...

Page 81: ...ON 2 Under Real ON OFF time setting mode 3 To enter Customer zone 4 To enter Service zone Press continuously for T 5 secs POWERFUL FAN SPEED Customization display area highlighted in color Function No Options If any Customer Zone range 1 49 Normal display mode Once T 5secs Service Zone range 50 99 Customer Zone Normal display mode ...

Page 82: ...igh3 selection Low3 30 C 14 Indoor unit installation position selection ct Center lt Left rt Right 15 ECO status memorize selection 00 Disable 01 Enable 16 49 Reserve Service Zone 50 ECO demo ON None No display 51 Light sensor check None No display 52 nanoe G ECO sensor check None No display 53 DOA check None No display 54 Odor cut control selection 00 Disable 01 Enable 55 Frequency tolerance sele...

Page 83: ...ttern 1 02 Pattern 2 03 Pattern 3 69 Up Down air swing upper limit restriction selection 00 Disable 01 Enable 70 Failure diagnosis mode disable None No display 71 Compressor Fhmax setting selection 01 Offset 1 02 Offset 2 03 Offset 3 72 Compressor Max Fc setting selection 00 Disable 01 Enable 73 99 Reserve ...

Page 84: ...5 C at cooling mode and 7 C at heating mode Compressor operates at rated frequency Difference in the intake and outlet air temperatures More than 8 C 15 minutes after an operation is started at cooling mode Above 14 C 15 minutes after an operation is started at heating mode Less than 8 C at the cooling mode Less than 14 C at the heating mode Higher than specified Lower than specified Cooling Mode ...

Page 85: ... current during operation Low Pressure High Pressure Electric current during operation Insufficient refrigerant gas leakage Clogged strainer expansion valve or capillary tube Short circuit in the indoor unit Heat radiation deficiency of the outdoor unit Inefficient compression Carry out the measurements of pressure electric current and temperature fifteen minutes after an operation is started ...

Page 86: ...zed Error Protective Operation Status 1 Turn power on 2 Press the CHECK button on the remote control 3 will be displayed on the remote control display Note Display only for No signal transmission no receiving sound and no Power LED blinking 4 Press the TIMER or button on the remote control The code H00 no abnormality will be displayed and signal will be transmit to the main unit 5 Each press of th...

Page 87: ...ality Port is ON for 10s during ion device off ion device PCB H27 Outdoor air temperature sensor abnormality Continuous for 5s Outdoor air temperature sensor open or short circuit Outdoor air temperature sensor lead wire and connector H28 Outdoor heat exchanger temperature sensor 1 abnormality Continuous for 5s Outdoor heat exchanger temperature sensor 1 open or short circuit Outdoor heat exchange...

Page 88: ... dirty Air circulation short circuit F11 4 way valve switching abnormality 4 times happen within 30 minutes 4 way valve switching abnormal 4 way valve Lead wire and connector F17 Indoor standby units freezing abnormality 3 times happen within 40 minutes Wrong wiring and connecting pipe expansion valve leakage indoor heat exchanger sensor open circuit Check indoor outdoor connection wire and pipe I...

Page 89: ...240V AC power supply abnormal fluctuation NO Defect in communication circuitry Improper connection at terminals Measure the DC voltage at terminal 2 3 communication terminals of outdoor unit terminal board Is the measured DC voltage fluctuate between 10 70V NO Improper connection at terminals NO Measure the AC voltage at terminal 1 2 of indoor unit terminal board Is the measured voltage 230 240V D...

Page 90: ... indoor and outdoor units Troubleshooting When abnormality indication starts again Is there any wiring error YES Matched compatibility Correct the indoor outdoor unit connection wires Check the indoor and outdoor unit connection wires Check the spare part numbers of the indoor and outdoor unit PCBs and compare with their Part Lists NO YES NO NO Is indoor unit and outdoor unit model numbers matched...

Page 91: ...heck the indoor intake air temperature sensor Plug out connector from the indoor unit PCB Measure the resistance of the indoor intake air temperature sensor For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Is the measured resistance of the indoor intake air temperature sensor matches the value specified in its characteristic c...

Page 92: ...ressor temperature sensor Plug out connector from the outdoor unit PCB Measure the resistance of the outdoor compressor temperature sensor For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Is the measured resistance of the outdoor compressor temperature sensor matches the value specified in its characteristic chart Check the co...

Page 93: ...hnical Graph In forced cooling check suction ressure Running current and suction pressure is Compressor Lack Compression Replace Compressor Check replace defected CT Running current is much too low and Check for gas leaking source Repair For safety reason and to prevent component breakdown always switch off the power before remove and connect the component normal Suction pressure and running curre...

Page 94: ...off power supply and rotate fan by hand Replace fan motor Does fan rotate smoothly Turn power supply on and operate fan Replace indoor PCB Replace fan motor Turn off power supply and disconnect fan motor connector then turn power on NO YES YES NO Does it rotate Check the rotation feedback output from fan motor Rotate the fan motor by hand is the rotation feedback voltage 15Vdc pin 7 4 generated Ch...

Page 95: ...rature sensor Plug out connector from the indoor unit PCB Measure the resistance of the indoor intake air temperature sensor Defect in indoor intake air temperature sensor Replace the indoor intake air temperature sensor Detect in indoor unit PCB Replace the indoor unit PCB For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Chec...

Page 96: ...arts again Check the outdoor air temperature sensor Plug out connector from the outdoor unit PCB Measure the resistance of the outdoor air temperature sensor Is the measured resistance of the outdoor air temperature sensor matches the value specified in its characteristic chart Defect in outdoor air temperature sensor Replace the outdoor air temperature sensor Defect in outdoor unit PCB Replace th...

Page 97: ... temperature sensor matches the value specified in its characteristic chart YES When abnormality indication starts again Check the outdoor heat exchanger temperature sensor Plug out connector from the outdoor unit PCB Measure the resistance of the outdoor heat exchanger temperature sensor Defect in outdoor heat exchanger temperature sensor Replace the outdoor heat exchanger temperature sensor Defe...

Page 98: ... unit PCB Measure the resistance of the outdoor discharge pipe temperature sensor Is the measured resistance of the outdoor discharge pipe temperature sensor matches the value specified in its characteristic chart Defect in outdoor discharge pipe Replace the outdoor discharge pipe temperature sensor Defect in outdoor unit PCB Replace the outdoor unit PCB Check the connector connection Turn off the...

Page 99: ...or unit PCB Measure the resistance of the outdoor discharge pipe temperature sensor Is the measured resistance of the outdoor heat exchanger temperature sensor matches the value specified in its characteristic chart Defect in outdoor discharge pipe Replace the outdoor discharge pipe temperature sensor Defect in outdoor unit PCB Replace the outdoor unit PCB Check the connector connection Turn off t...

Page 100: ...roubleshooting When abnormality indication starts again Is indoor unit and outdoor unit model numbers matched NO Match the compatible model follow specification Check indoor and outdoor units model number Check the indoor and outdoor PCB part number and compare if they matched part list Change for the specified indoor or outdoor unit PCB NO YES Replace the indoor and outdoor unit PCB For safety re...

Page 101: ...unit PCB Measure the resistance of the outdoor discharge pipe temperature sensor Is the measured resistance of the outdoor gas pipe temperature sensor matches the value specified in its characteristic chart Defect in outdoor discharge pipe Replace the outdoor discharge pipe temperature sensor Defect in outdoor unit PCB Replace the outdoor unit PCB Check the connector connection Turn off the power ...

Page 102: ...B Measure the resistance of the outdoor discharge pipe temperature sensor Is the measured resistance of the outdoor gas pipe temperature sensor matches the value specified in its characteristic chart Defect in outdoor discharge pipe Replace the outdoor discharge pipe temperature sensor Defect in outdoor unit PCB Replace the outdoor unit PCB Check the connector connection Turn off the power Check t...

Page 103: ... unit PCB Measure the resistance of the outdoor discharge pipe temperature sensor Is the measured resistance of the outdoor liquid pipe temperature sensor matches the value specified in its characteristic chart Defect in outdoor discharge pipe Replace the outdoor discharge pipe temperature sensor Defect in outdoor unit PCB Replace the outdoor unit PCB Check the connector connection Turn off the po...

Page 104: ...d Faulty lead wire connector connection Faulty indoor unit PCB Faulty WLAN module Troubleshooting When abnormality indication starts again Replace main PCB Replace WLAN module Change the main PCB Properly plug in connector Change the lead wire NO NO NO YES Turn ON WLAN function 5V supplied to WLAN module Pin 5 Pin 12 Connector plug in properly Check WLAN module lead wire continuity Comfort Cloud o...

Page 105: ...ue to faulty outdoor unit PCB Troubleshooting Turn off power supply and rotate fan by hand Does fan rotate smoothly Replace fan motor Replace fan motor Replace outdoor PCB Yes Yes No No No No Yes Turn power supply on and operate fan Turn off power supply and disconnect fan motor connector Check the fan motor winding resistance at CN MTR2 Replace outdoor PCB Replace fan motor Is the winding open sh...

Page 106: ...dirty Clean the air filter Clean the indoor unit heat exchanger YES Check the dust accumulation on the indoor unit heat exchanger Is the indoor unit heat exchanger dirty Defect in indoor pipe temperature NO Check the indoor pipe temperature thermistor Check the piping installation condition YES Is the measured resistance of the indoor pipe temperature Plug out connector CN TH from the indoor unit ...

Page 107: ...at exchanger dirty Clean the indoor unit heat exchanger Check the dust accumulation on the indoor unit heat exchanger Does it conform to the sensor characteristic chart Check the indoor pipe temperature sensor Replace the indoor pipe temperature sensor Reclaim and recharge with correct amount of refrigerant Replace the indoor unit PCB YES NO NO NO NO YES YES NO YES Check if 2 3 way valve is closed...

Page 108: ...curs in heating mode only Defect in indoor pipe temperature Is 4 way solenoid valve being energised 4 way valve not working Check CN HOT Check V coil attach to Check valve v coil Measure voltage For safety reason and to prevent component breakdown always switch off the power before remove and connect the component OK Depending on 4 way valve model YELLOW 2 1 COIL COMPLETE CN HOT WHT YELLOW 4 WAYS ...

Page 109: ...nsor Faulty expansion valve Troubleshooting YES YES NO When F17 indication happens Check the system wiring connection Is the wiring connection ok Perform Auto Wiring to correct the Replace the indoor intake air or indoor NO Replace the solenoid coil or expansion YES Check the indoor intake air and indoor pipe temperature sensors Does it conform to the sensor characteristic chart Check the expansio...

Page 110: ...ctuation AC power supply abnormal surge Defect in PFC circuitry Replace the outdoor unit PCB YES 280Vdc Defect in outdoor fan motor Replace outdoor fan motor NO Defect in compressor Replace compressor NO Defect in reactor Replace reactor YES YES Verify PFC abnormality by measuring DC voltage between Is the DC voltage between DCP and DCN normal Confirm the DC voltage between CN FM 1 and 4 when YES ...

Page 111: ... gas amount is OK NO closed When F91 indication happens Check 3 way valve 3 way valve opened Open 3 way valve YES Check for gas leaking source Check for gas leaking source Refer to H16 Gas leaking Check other parts in refrigeration cycles Repair or replace defected part s Re claim and then re charge the right amount For safety reason and to prevent component breakdown always switch off the power b...

Page 112: ...emove and connect the component Check the U V and W conector connection Turn OFF the power Check the U V and W conector connection at outdoor PCB and compressor terminal Is the connector connection normal From the disconnected harnesses U V and Disconnect the harnesses U V and W from the compressor terminal Is the blinking of the 6 LEDs in same sequence condition IPM defective Replace outdoor unit...

Page 113: ...r code and turn on the unit Reinstall the outdoor unit Remove the obstacle s Clean the outdoor heat exchanger Is the outdoor fan motor operating Measure the AC DC voltage between pins of connector CN FM outdoor unit PCB Is the voltage supplied to the outdoor NO Defect in outdoor heat exchanger thermistor Replace the outdoor heat exchanger thermistor NO 0V Defect in outdoor unit PCB Replace the out...

Page 114: ... overheats due to defective of outdoor fan motor IPM overheats due to defective of internal circuitry of IPM IPM overheats due to defective IPM temperature sensor Multi Models Only Compressor OL connector poor contact Compressor OL faulty Troubleshooting Is outdoor fan motor operating When F96 indication happens For safety reason and to prevent component breakdown always switch off the power befor...

Page 115: ...h off the power before remove and connect the component Check the compressor tank temperature sensor Open the 2 3 way valve YES NO Does it conform to the sensor characteristic chart Replace the compressor tank temperature sensor NO YES Check for gas leakage Oil oozing out from the 2 3 way valve Repair the pipe flare or union nuts Reclaim and recharge refrigerant YES NO YES Reclaim and recharge for...

Page 116: ...ting Turn off power supply Check the main circuit electrolytic capacitor When F98 indication happens For safety reason and to prevent component breakdown always switch off the power before remove and connect the component Get restarted and measure the input current NO Input current limit Replace the outdoor unit PCB NO YES Normal Check refrigerant amount Repair the pipe flare or union nuts Reclaim...

Page 117: ...re a sound when compressor starts NO Compressor stops YES Outdoor electronic circuit defect due to power transistor short Replace the outdoor unit PCB Amplification IC defect Diode defect Defect in microcontroller Replace the outdoor unit PCB Is compressor vibration even NO Quite a lot of vibration at start operation YES Excessive amount of refrigerant Check the compressor winding resistance Turn ...

Page 118: ...ore proceeding with repair work Failure to heed this caution may result in electric shocks Working at height involves a risk of a person falling Practice safety standard according to each country requirement 18 1 Indoor Electronic Controllers Cross Flow Fan and Indoor Fan Motor Removal Procedures 18 1 1 To Remove Front Grille Figure 1 18 1 2 To Remove Electronic Controller Figure 2 ...

Page 119: ...gure 3 Figure 4 Reminder Serviceman or owner must setting again Panasonic Comfort Cloud app after replace Wireless LAN Module 18 1 3 To Remove Discharge Grille Figure 5 18 1 4 To Remove Control Board Figure 6 ...

Page 120: ...120 18 1 5 To Remove Cross Flow Fan and Indoor Fan Motor Figure 7 Figure 8 ...

Page 121: ...121 Figure 9 Figure 10 Precaution of Maintenance Removed all electrical parts before doing wet servicing ...

Page 122: ...e 5 screws of the Top Plate Lift up the left side of Top Plate first then remove the Top Plate Fig 1 2 Remove the 8 screws of the Front Plate Complete Fig 2 3 Remove the screw of the Terminal Board Cover 4 Remove the Top Cover of the Control Board by 4 hooks Fig 3 5 Remove the Control Board as follows Fig 4 Fig 5 Fig 6 Top Plate Front Plate Complete ...

Page 123: ... 1809 303 2527 1679 408 2269 1570 534 20 13 3 1830 1794 180 1742 1707 299 1656 1622 469 15 8 1844 1573 166 2278 1627 410 2032 1521 531 Dry bulb value based on 46 humidity 19 1 2 CS CZ35ZKE CU CZ35ZKE Indoor C Outdoor DB C DB WB 16 25 35 TC SHC IP TC SHC IP TC SHC IP 27 19 0 3778 2878 521 3550 2737 710 3500 2598 935 22 0 4217 2178 494 3910 2074 694 3436 1901 925 23 15 7 3588 2797 546 3321 2694 722 ...

Page 124: ...4 1174 3967 1284 Indoor C Outdoor WB C DB 7 6 12 11 TC IP TC IP 24 4941 1477 5117 1471 20 5300 1480 5621 1470 16 5582 1479 5980 1472 19 2 2 CS CZ35ZKE CU CZ35ZKE Indoor C Outdoor WB C DB 25 26 20 21 15 16 7 8 2 1 TC IP TC IP TC IP TC IP TC IP 24 2311 1433 2889 1670 3468 1707 3823 1870 4718 1812 20 2400 1330 3000 1550 3600 1580 4050 1800 4860 1770 16 2465 1237 3081 1441 3705 1469 3841 1589 5020 173...

Page 125: ...g length forced cooling at 16 C Hi fan Compressor frequency Rated for cooling operation Piping length 5m Voltage 230V 20 1 1 CS CZ25ZKE CU CZ25ZKE Indoor Discharge Air Temperature C Outdoor Air Temperature C Low Pressure MPa Outdoor Air Temperature C Current A Outdoor Air Temperature C 14 60 14 80 15 00 15 20 15 40 15 60 15 80 16 00 16 20 16 40 16 60 16 80 15 20 25 30 35 40 45 15 20 25 30 35 40 45...

Page 126: ...or Air Temperature C Low Pressure MPa Outdoor Air Temperature C Current A Outdoor Air Temperature C 15 20 25 30 35 40 45 15 20 25 30 35 40 45 15 20 25 30 35 40 45 10 00 11 00 12 00 13 00 14 00 15 00 16 00 17 00 2 00 2 50 3 00 3 50 4 00 4 50 5 00 5 50 0 85 0 90 0 95 1 00 1 05 ...

Page 127: ...requency Rated for Heating operation Piping length 5m Voltage 230V 20 2 1 CS CZ25ZKE CU CZ25ZKE Indoor Discharge Air Temperature C Outdoor Air Temperature C High Pressure MPa Outdoor Air Temperature C Current A Outdoor Air Temperature C 30 25 20 15 10 5 0 5 10 30 25 20 15 10 5 0 5 10 30 25 20 15 10 5 0 5 10 16 20 24 28 32 36 1 20 1 70 2 20 2 70 3 20 3 70 1 20 1 40 1 60 1 80 2 00 2 20 2 40 2 60 ...

Page 128: ... C Outdoor Air Temperature C High Pressure MPa Outdoor Air Temperature C Current A Outdoor Air Temperature C 30 25 20 15 10 5 0 5 10 30 25 20 15 10 5 0 5 10 30 25 20 15 10 5 0 5 10 15 20 25 30 35 40 1 50 2 00 2 50 3 00 3 50 4 00 4 50 5 00 1 4 1 6 1 8 2 0 2 2 2 4 2 6 ...

Page 129: ...CU CZ35ZKE Note The graphs show the factor after added right amount of additional refrigerant Cooling Capacity Correction Factor Pipe Length m 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Heating Capacity Correction Factor Pipe Length m 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 0 94 0 95 0 96 0 97 0 98 0 99 1 00 1 01 1 02 0 90 0 95 1 00 1 05 1 10 ...

Page 130: ... disassembly and replacement The non numbered parts are not kept as standard service parts CWH55025J CWH55051AJ O I I I I I I I I I 38 51 37 5 4 3 39 40 41 42 I I 43 I I 44 I I 45 I I 46 31 2 7 6 1 35 16 8 51 28 29 32 32 30 33 48 47 19 18 17 20 21 23 22 15 34 14 25 10 9 13 26 11 12 36 27 24 32 49 50 52 POWERFU L FAN SPEED ...

Page 131: ...21 AIR SWING MOTOR 1 ACXA98 03560 O 22 CAP DRAIN TRAY 1 CWH521259 23 HORIZONTAL VANE SMALL 1 ACXE24 03710 24 HORIZONTAL VANE BIG 1 ACXE24 03720 25 CONTROL BOARD COVER 1 ACXH13 08190 26 CONTROL BOARD COVER 1 ACXH13 08200 27 REMOTE CONTROL COMPLETE 1 ACXA75C24640 O 28 FRONT GRILLE COMPLETE 1 ACXE10C18360 O 29 INTAKE GRILLE COMPLETE 1 ACXE22C04140 30 GRILLE DOOR COMPLETE 1 ACXE14C01310 31 AIR FILTER ...

Page 132: ...ACXG86 00190 48 SHOCK ABSORBER LEFT 1 ACXG70 11650 49 SHOCK ABSORBER RIGHT 1 ACXG70 11660 50 C C CASE 1 ACXG50 56220 51 MODEL LABEL 2 ACXF87 10090 ACXF87 10100 52 ELECTRONIC CONTROLLER WIFI 1 ACXA73 45970 O NOTE All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock ...

Page 133: ...or the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts 5 48 12 33 30 26 27 28 37 29 3 23 21 41 13 39 34 46 44 45 7 5 6 22 25 36 38 40 15 16 14 17 18 49 49 1 20 19 10 11 9 24 8 47 31 32 4 2 43 35 42 ...

Page 134: ... 21 SOUND PROOF BOARD 1 CWH151364 22 SOUND PROOF MATERIAL 1 ACXG30 11560 23 SOUND PROOF MATERIAL 1 ACXG30 11550 24 SOUND PROOF MATERIAL 1 ACXG30 11430 25 SENSOR CO COMP TEMP 1 ACXA50C17680 O 26 CONTROL BOARD COVER TOP 1 CWH131473 27 ELECTRONIC CONTROLLER MAIN 1 ACXA73C96580R ACXA73C96590R O 28 TERMINAL BOARD ASSY 1 CWA28K1110J O 29 CABINET SIDE PLATE CO 1 ACXE04C05290 30 SENSOR CO AIR TEMP AND PIP...

Page 135: ... SHOCK ABSORBER 1 CWG713415 47 SHOCK ABSORBER 1 CWG713416 48 C C CASE 1 ACXG50 48903 49 MODEL LABEL 2 ACXF87 10160 ACXF87 10170 NOTE All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock Printed in Malaysia FK0623 0 ...

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