Panasonic CS-XZ20TKEW Service Manual Download Page 118

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118

18.4.3 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

connection.



Faulty

sensor.



Faulty

PCB.

Troubleshooting

AMP Air Conditioning

www.ampair.co.uk | [email protected]

Summary of Contents for CS-XZ20TKEW

Page 1: ...lt in serious injury or death IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety These parts are marked by in the Schematic Diagrams Circuit Board Diagrams Exploded Views and Replacement Parts List It is essential that these critical parts should be replaced with manufacturer s specified parts to prevent shock fire or other hazards Do not mod...

Page 2: ...ect electrical works for both type A Single Connection B Multiple Connection 3 2 S1 Colour of wires connection cable Terminals on the indoor unit Terminals on the outdoor unit L 1 N Power supply cord Terminals on the isolating devices Disconnecting means L N 3 2 S1 Colour of wires connection cable Terminals on the indoor unit Terminals on the outdoor unit Power supply cord Terminals on the isolati...

Page 3: ...ng of Refrigerant Cycle System The Procedures 67 13 5 Piping installation of R32 68 13 6 Installation Relocation and Service 69 13 7 Repairing of refrigerant cycle Brazing point 73 13 8 Reference Analysis method for no error code no cooling no warming 79 14 Operation Control 81 14 1 Basic Function 81 14 2 Indoor Fan Motor Operation 82 14 3 Outdoor Fan Motor Operation 83 14 4 Airflow Direction 84 1...

Page 4: ...edure 158 20 Technical Data 161 20 1 Cool Mode Performance Data 161 20 2 Heat Mode Performance Data 163 21 Service Data 165 21 1 Cool Mode Outdoor Air Temperature Characteristic 165 21 2 Heat Mode Outdoor Air Temperature Characteristic 171 21 3 Piping Length Correction Factor 177 22 Exploded View and Replacement Parts List 179 22 1 Indoor Unit 179 22 2 Outdoor Unit 189 AMP Air Conditioning www amp...

Page 5: ... veranda When installing air conditioner unit on veranda of a high rise building child may climb up to outdoor unit and cross over the handrail causing an accident 3 Do not use unspecified cord modified cord joint cord or extension cord for power supply cord Do not share the single outlet with other electrical appliances Poor contact poor insulation or over current will cause electrical shock or f...

Page 6: ...ire or electrical shock 22 This equipment is strongly recommended to be installed with Earth Leakage Circuit Breaker ELCB or Residual Current Device RCD with sensitivity of 30mA at 0 1 sec or less Otherwise it may cause electrical shock and fire in case of equipment breakdown or insulation breakdown 23 During installation install the refrigerant piping properly before running the compressor Operat...

Page 7: ...ower plug with earth pin for the connection to the socket 2 Power supply connection to a circuit breaker for the permanent connection Use an approved 16A 3 4 2 25HP 20A 2 5HP circuit breaker for the permanent connection It must be a double pole switch with a minimum 3 0 mm contact gap 9 Installation or servicing work It may need two people to carry out the installation or servicing work 10 Pb free...

Page 8: ...d person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an industry accredited assessment authority which authorizes their competence to handle refrigerants safely in accordance with an industry recognised assessment specification Servicing shall only be performed as recommended by the equipment manufacturer Maintenance and repai...

Page 9: ...continuity of earth bonding At all times the manufacturer s maintenance and service guidelines shall be followed If in doubt consult the manufacturer s technical department for assistance If a fault exists that could compromise 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...

Page 10: ...hort as possible to minimize the amount of refrigerant contained in them Cylinders shall be kept upright Ensure that the refrigeration system is earthed prior to charging the system with refrigerant Label the system when charging is complete if not already Extreme care shall be taken not to over fill the refrigeration system Prior to recharging the system it shall be pressure tested with OFN refer...

Page 11: ...oncerning the equipment that is at hand and shall be suitable for the recovery of flammable refrigerants In addition a set of calibrated weighing scales shall be available and in good working order Hoses shall be complete with leak free disconnect couplings and in good condition Before using the recovery machine check that it is in satisfactory working order has been properly maintained and that a...

Page 12: ...19 39 25 19 Power Level dB 53 55 Outdoor Noise H L dB A 45 46 Power Level dB 60 61 Heating Capacity kW 0 70 2 80 4 00 0 80 3 40 5 00 BTU h 2390 9550 13600 2730 11600 17100 Kcal h 600 2410 3440 690 2920 4300 Running Current A 2 80 3 25 Input Power W 180 620 990 180 710 1 26k COP W W 3 89 4 52 4 04 4 44 4 79 3 97 BTU hW 13 28 15 40 13 74 15 17 16 34 13 57 Kcal hW 3 33 3 89 3 47 3 83 4 11 3 41 ErP Pd...

Page 13: ...171 Heat m 3 min ft 3 min 5 06 179 5 03 178 Lo Cool m 3 min ft 3 min 6 03 213 5 98 211 Heat m 3 min ft 3 min 6 90 244 7 31 258 Me Cool m 3 min ft 3 min 7 98 282 7 97 281 Heat m 3 min ft 3 min 8 84 312 9 40 332 Hi Cool m 3 min ft 3 min 9 90 350 10 00 355 Heat m 3 min ft 3 min 10 80 380 11 50 405 SHi Cool m 3 min ft 3 min 10 24 362 10 44 369 Heat m 3 min ft 3 min 11 11 392 11 96 422 Outdoor Airflow ...

Page 14: ...rotection Device Electronic Contol Electronic Contol Dry Bulb Wet Bulb Dry Bulb Wet Bulb Indoor Operation Range Cooling Maximum C 32 23 32 23 Minimum C 16 11 16 11 Heating Maximum C 30 30 Minimum C 16 16 Outdoor Operation Range Cooling Maximum C 43 26 43 26 Minimum C 10 10 Heating Maximum C 24 18 24 18 Minimum C 15 16 15 16 1 Cooling capacities are based on indoor temperature of 27 C Dry Bulb 80 6...

Page 15: ...er Level dB 58 59 Outdoor Noise H L dB A 48 49 Power Level dB 63 64 Heating Capacity kW 0 80 4 00 5 80 0 80 5 30 6 80 BTU h 2730 13600 19800 2730 18100 23200 Kcal h 690 3440 4990 690 4560 5850 Running Current A 4 20 6 40 Input Power W 180 900 1 50k 190 1 44k 1 94k COP W W 4 44 4 44 3 87 4 21 3 68 3 51 BTU hW 15 17 15 11 13 20 14 37 12 57 11 96 Kcal hW 3 83 3 82 3 33 3 63 3 17 3 02 ErP Pdesign kW 3...

Page 16: ...eat m 3 min ft 3 min 5 03 178 7 59 268 Lo Cool m 3 min ft 3 min 6 74 238 7 40 261 Heat m 3 min ft 3 min 8 83 312 9 40 332 Me Cool m 3 min ft 3 min 8 73 308 9 30 328 Heat m 3 min ft 3 min 10 63 375 10 73 379 Hi Cool m 3 min ft 3 min 10 70 380 11 20 395 Heat m 3 min ft 3 min 12 40 440 12 30 435 SHi Cool m 3 min ft 3 min 11 20 396 11 68 412 Heat m 3 min ft 3 min 12 91 456 12 63 446 Outdoor Airflow Hi...

Page 17: ...tion Device Electronic Contol Electronic Contol Dry Bulb Wet Bulb Dry Bulb Wet Bulb Indoor Operation Range Cooling Maximum C 32 23 32 23 Minimum C 16 11 16 11 Heating Maximum C 30 30 Minimum C 16 16 Outdoor Operation Range Cooling Maximum C 43 26 43 26 Minimum C 10 10 Heating Maximum C 24 18 24 18 Minimum C 15 16 15 16 1 Cooling capacities are based on indoor temperature of 27 C Dry Bulb 80 6 F Dr...

Page 18: ... Level dB 60 63 Outdoor Noise H L dB A 47 52 Power Level dB 62 66 Heating Capacity kW 0 98 5 80 8 00 0 98 8 60 10 20 BTU h 3340 19800 27300 3340 29300 34800 Kcal h 840 4990 6880 840 7400 8770 Running Current A 6 50 10 30 Input Power W 340 1 44k 2 53k 400 2 35k 2 95k COP W W 2 88 4 03 3 16 2 45 3 66 3 46 BTU hW 9 82 13 75 10 79 8 35 12 47 11 80 Kcal hW 2 47 3 47 2 72 2 10 3 15 2 97 ErP Pdesign kW 4...

Page 19: ... min ft 3 min 12 48 441 12 09 427 Lo Cool m 3 min ft 3 min 15 24 538 14 91 527 Heat m 3 min ft 3 min 16 23 573 15 47 546 Me Cool m 3 min ft 3 min 17 21 608 17 35 613 Heat m 3 min ft 3 min 18 79 664 18 48 653 Hi Cool m 3 min ft 3 min 19 20 680 19 80 700 Heat m 3 min ft 3 min 21 30 750 21 50 760 SHi Cool m 3 min ft 3 min 20 17 712 21 87 772 Heat m 3 min ft 3 min 22 33 789 23 37 825 Outdoor Airflow H...

Page 20: ... Contol Protection Device Electronic Contol Electronic Contol Dry Bulb Wet Bulb Dry Bulb Wet Bulb Indoor Operation Range Cooling Maximum C 32 23 32 23 Minimum C 16 11 16 11 Heating Maximum C 30 30 Minimum C 16 16 Outdoor Operation Range Cooling Maximum C 43 26 43 26 Minimum C 10 10 Heating Maximum C 24 18 24 18 Minimum C 15 16 15 16 1 Cooling capacities are based on indoor temperature of 27 C Dry ...

Page 21: ... length for maximum chargeless length m 20 20 20 30 30 Additional gas amount over chargeless length g m 15 15 15 20 20 Note Available Remarks for CU 2E12SBE CU 2E15SBE CU 2E18SBE 1 The total nominal cooling capacity of indoor unit that will be connected to outdoor unit must be within connectable capacity range of indoor unit as shown in the table above Example The indoor units combination below is...

Page 22: ...o 13 6kW From 4 8kW to 17 5kW Pipe length 1 room maximum pipe length m 25 25 25 Allowable elevation m 15 15 15 Total allowable pipe length m 70 70 80 Total pipe length for maximum chargeless length m 40 45 45 Additional gas amount over chargeless length g m 20 20 20 Note Available Remarks for CU 4E23PBE CU 4E27PBE CU 5E34PBE 1 The total nominal cooling capacity of indoor unit that will be connecte...

Page 23: ...trol Quality Improvement o Random auto restart after power failure for safety restart operation o Gas leakage protection 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 operating sound o Powerful mode to reach the desired room temperature quickly o 24 hour timer sett...

Page 24: ...um fin Human activity sensor Sunlight Sensor and Remote Control Receiver Indicator TIMER ECONAVI nanoe POWER White White White White 5 2 Outdoor Unit 5 3 Remote Control Timer setting Airflow direction selection Mild dry operation nanoe operation Fan speed selection Transmitter Operation mode Sleep mode operation Powerful Quiet operation ECONAVI operation Remote control display Clock setting OFF ON...

Page 25: ...ENTER 496 6 128 266 266 128 Right piping hole Left piping hole Installation plate Indoor unit external dimensions line 460 460 43 95 Top View Front View Bottom View Rear View Relative position between the indoor unit and the installation plate Front View Side View Side View Gas side Liquid side Left piping hole Air outlet direction Air intake direction Right piping hole 22 Remote Control 160 59 Re...

Page 26: ...lation plate Front View Side View Side View Gas side Liquid side Left piping hole Air outlet direction Air intake direction Right piping hole 22 Remote Control 160 59 Remote Control Holder 64 87 Left piping hole Right piping hole Indoor unit external dimensions line Installation plate 16 5 264 3 128 266 741 4 560 560 266 128 128 270 320 42 6 60 AMP Air Conditioning www ampair co uk sales ampair co...

Page 27: ... at Liquid side High Pressure 3 way valve at Gas side Low Pressure 1000 mm 100 mm 100 mm 6 2 2 CU Z35TKE CU Z42TKE Top View Front View Side View Side View Anchor Bolt Pitch 330 540 Space necessary for installation 100 mm 100 mm 1000 mm Unit mm 3 way valve at Gas side Low Pressure 2 way valve at Liquid side High Pressure 22 124 62 6 330 619 167 97 69 20 62 32 540 160 824 68 7 37 299 AMP Air Conditi...

Page 28: ...35 82 360 5 131 Side View Side View Front View Top View Unit mm 2 way valve at Liquid side High Pressure 3 way valve at Gas side Low Pressure Anchor Bolt Pitch 360 5 613 Space necessary for installation 100 mm 100 mm 1000 mm AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 29: ...KE CS XZ35TKEW CU Z35TKE INDOOR OUTDOOR INTAKE AIR TEMP SENSOR AIR TEMP SENSOR PIPE TEMP SENSOR 1 PIPE TEMP SENSOR 2 TANK SENSOR PIPE TEMP SENSOR LIQUID SIDE 2 WAY VALVE 3 WAY VALVE GAS SIDE COOLING HEAT EXCHANGER EVAPORATOR HEATING COMPRESSOR 4 WAYS VALVE CONDENSER MUFFLER MUFFLER STRAINER EXPANSION VALVE AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 30: ...P SENSOR AIR TEMP SENSOR LIQUID SIDE 2 WAY VALVE 3 WAY VALVE GAS SIDE COOLING HEAT EXCHANGER EVAPORATOR HEATING COMPRESSOR CONDENSER PROCESS TUBE STRAINER EXPANSION VALVE 4 WAYS VALVE TANK SENSOR PIPE TEMP SENSOR 1 PIPE TEMP SENSOR 2 RECEIVER MUFFLER Z71TKE only AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 31: ... FUSE103 FUSE101 FUSE104 C103 MS 3 REACTOR 4 WAYS VALVE SC TH1 NTC CT101 RY PWR RY AC PTC PTC1 FUSE501 FUSE500 3 2 S1 MS 3 RY PWR TEMP FUSE U FUSE301 SC M TEMP FUSE INDOOR UNIT OUTDOOR UNIT SINGLE PHASE POWER SUPPLY RY PWR2 N L1 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 32: ...Z50TKEW CU Z50TKE 2 OUTDOOR UNIT S1 3 FUSE501 FUSE500 RY PWR TEMP FUSE U FUSE301 SC M TEMP FUSE INDOOR UNIT SINGLE PHASE POWER SUPPLY RY PWR2 N L1 NOISE FILTER MS 3 COMPRESSOR Q1 MS 3 IC19 FAN MOTOR FUSE3 FUSE6 FUSE5 REACTOR FUSE8 4 WAY VALVE RY AC RY PWR PTC PTC2 TH1 NTC SEN1 FUSE1 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 33: ...PWR TEMP FUSE U FUSE301 SC M TEMP FUSE INDOOR UNIT SINGLE PHASE POWER SUPPLY RY PWR2 NOISE FILTER FUSE101 FUSE102 RY PWR RY AC MS 3 CT102 4 WAYS VALVE SC PTC PTC1 U FUSE104 MS 3 REACTOR FUSE103 IC19 TH3 NTC N L1 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 34: ...SENS BLU CN MSENS BLU CN RMT WHT CN CNT WHT CN STM1 WHT CN STM2 YLW CN STM3 BLU CN TH RED M M M PIPING TEMPERATURE SENSOR 2 THERMISTOR PIPING TEMPERATURE SENSOR 1 THERMISTOR SUCTION TEMPERATURE SENSOR THERMISTOR UP DOWN LOUVER MOTOR OUTER UP DOWN LOUVER MOTOR INNER LEFT RIGHT LOUVER MOTOR NOISE FILTER CIRCUIT RECTIFICATION CIRCUIT ELECTRONIC CONTROLLER MAIN COMMUNICATION CIRCUIT FUSE301 T3 15A L25...

Page 35: ...AYS VALVE 1 3 CN HOT WHT CN TH1 WHT P N SWITCHING POWER SUPPLY CIRCUIT FUSE104 T3 15A L250V FUSE103 20A 250V 3 2 S1 COMMUNICATION CIRCUIT W U V FAN MOTOR ELECTRONIC CONTROLLER MS 3 RED TRADE MARK BLUE YELLOW COMP TERMINAL ELECTRO MAGNETIC COIL EXPANSION VALVE CN STM WHT 1 6 M REMARKS BLUE BLU BLACK BLK WHITE WHT RED RED YELLOW YLW GRAY GRY GREEN GRN ORANGE ORG MS 3 RECTIFICATION CIRCUIT NOISE FILT...

Page 36: ...ENSOR THERMISTOR PIPING TEMP SENSOR THERMISTOR COMPRESSOR TEMP SENSOR THERMISTOR ELECTRO MAGNETIC COIL 4 WAY VALVE YLW YLW YLW RED BLU COMPRESSOR ELECTRO MAGNETIC COIL EXPANSION VALVE MS 3 ELECTRONIC CONTROLLER MS 3 COMPERSSOR TERMINAL THE PARENTHESIZED LETTERS IS INDICATED ON TERMINAL COVER RED RED OR S TRADEMARK BLUE BLU OR R YELLOW YLW OR C REMARKS BLU BLUE BLK BLACK WHT WHITE RED RED YLW YELLO...

Page 37: ...T WHT CN STM WHT U RED V BLU W YLW YLW RED BLU COMPRESSOR ELECTRO MAGNETIC COIL EXPANSION VALVE ELECTRO MAGNETIC COIL 4 WAYS VALVE COMP TEMPERATURE SENSOR THERMISTOR PIPING TEMP SENSOR THERMISTOR OUTDOOR AIR TEMP SENSOR THERMISTOR NOISE FILTER CIRCUIT S1 2 3 P N Q1 U V W YLW YLW COMPERSSOR TERMINAL THE PARENTHESIZED LETTERS IS INDICATED ON TERMINAL COVER RED RED TRADEMARK BLUE BLU YELLOW YEL REMAR...

Page 38: ... B R201 1k R222 0 R202 1k R203 1k R204 1k R214 R221 LED203 White LED204 White LED202 White LED201 White Q1 GND A 5V Power Timer nanoe nanoe G econavi gnd GND A 5V 13V A K A K A K A K R37 10k C45 C49 R54 270 5V 5V 12V RY PWR 12V 4 3 R209 47 R214 1 0k 1 R213 JP204 GND A GND A GND IC201 GP1UM262R GND GND GND A 1 4 5 Vout Vcc 2 3 KB C202 0 01u 16V KRE C201 47u 6 3V 5V_ 5V_ C410 1000p 50V KB G2 5V_3 C4...

Page 39: ...50V 3 2 S1 COMMUNICATION CIRCUIT PFC CIRCUIT W U V ELECTRONIC CONTROLLER MS 3 NOISE FILTER CIRCUIT RECTIFICATION CIRCUIT C178 5V 4 WAYS VALVE 1 3 D20 G2 CN HOT 179 828 829 180 R311 1k C187 0 01μ 50V G2 R312 1k C188 0 01μ 50V G2 R313 1k C186 0 01μ 50V G2 G2 Q1 FAN MOTOR MS 3 TANK TEMP SENSOR 50kΩ 3950 1 3 CN TANK WHITE 5V G2 R1 4 99k 1 C5 1μ 10V G2 CN TH1 WHITE OUTDOOR TEMP SENSOR 15kΩ 3950 PIPE TE...

Page 40: ... V BLU W YLW CN STM1 WHT V W Q1 14 W IC19 U V 16 1 3 3 5 NOISE FILTER CIRCUIT RECTIFICATION CIRCUIT PFC CIRCUIT COMMUNICATION CIRCUIT RECTIFICATION CIRCUIT SWITCHING POWER SUPPLY CIRCUIT CN TH1 WHT CN TANK WHT CN HOT WHT 1 1 1 1 3 3 6 4 OUTDOOR AIR TEMP SENSOR THERMISTOR PIPING TEMP SENSOR THERMISTOR COMPRESSOR TEMP SENSOR THERMISTOR ELECTRO MAGNETIC COIL 4 WAY VALVE YLW YLW YLW RED BLU COMPRESSOR...

Page 41: ...SWITCHING POWER SUPPLY CIRCUIT FUSE103 T3 15A L250V CN TH WHT 1 1 3 1 1 3 6 4 CN TANK WHT CN HOT WHT CN STM WHT U RED V BLU W YLW YLW RED BLU COMPRESSOR ELECTRO MAGNETIC COIL EXPANSION VALVE ELECTRO MAGNETIC COIL 4 WAYS VALVE COMP TEMPERATURE SENSOR THERMISTOR PIPING TEMP SENSOR THERMISTOR OUTDOOR AIR TEMP SENSOR THERMISTOR NOISE FILTER CIRCUIT S1 2 3 P N Q1 U V W YLW YLW C176 0 01u KB 50V C175 0 ...

Page 42: ...door Unit 11 1 1 Main Printed Circuit Board AC303 CN STM1 CN STM3 CN STM2 CN RCV CN DISP CN DATA2 CN RMT CN TH JP1 Random Auto Restart enable disable CN MSENS CN CNT CN DATA1 CN FM AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 43: ...ed Circuit Board LED201 LED203 LED206 LED204 LED202 LED205 CN DISP 11 1 3 Receiver Printed Circuit Board CN RCV 11 1 4 High Voltage Power Supply Printed Circuit Board CN2 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 44: ...d CN NANO CN DATA2 ACN502 ACN501 ACL501 AC306 AC302 CN DATA1 11 1 6 Human Activity Sensor Printed Circuit Board 11 1 7 Comparator Printed Circuit Board CN SENS2 CN SENS1 CN MSENS AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 45: ...45 11 1 8 Indicator Receiver Printed Circuit Board CN DISP LED206 LED205 LED203 LED201 LED204 LED202 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 46: ...in Printed Circuit Board 11 2 1 1 CU Z20TKE CN STM CN TH1 CN HOT CN MTR1 CN S CN TANK CN MTR2 AC WHT FG2 RAT1 RAT2 AC BLK DATA FG1 POWER TRANSISTOR IPM CURRENT TRANSFORMER CT AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 47: ...1 2 CU Z25TKE CU Z35TKE CU Z50TKE CU Z71TKE CN HOT CN STM1 CN TH1 CN MTR1 CN MTR2 CN TANK AC BLK DATA AC WHT POWER TRANSISTOR IPM CURRENT TRANSFORMER CT AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 48: ...48 11 2 1 3 CU Z42TKE CN HOT CN MTR1 CN MTR2 CN TH CN STM CN TANK AC BLK DATA AC WHT POWER TRANSISTOR IPM CURRENT TRANSFORMER CT AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 49: ...t 10 m distance the quantity of additional refrigerant should be 25 g 10 7 5 m 10 g m 25 g Table A only applicable for single split connection In case of connection to outdoor multi inverter refer to installation manual at outdoor unit Amin M 2 5 LFL 5 4 h0 2 Amin Required minimum room area in m2 M Refrigerant charge amount in appliance in kg LFL Lower flammable limit 0 306 kg m3 h0 Installation h...

Page 50: ...the wall The distance from installation plate edge to ceiling should more than 2 From installation plate center to unit s left side is 3 From installation plate center to unit s right side is 4 B For left side piping piping connection for liquid should be about 5 from this line For left side piping piping connection for gas should be about 6 from this line 1 Mount the installation plate on the wal...

Page 51: ...hen the wall is hollow please be sure to use the sleeve for tube assembly to prevent dangers caused by mice biting the connection cable 4 Finish by sealing the sleeve with putty or caulking compound at the final stage 15 mm Putty or caulking compound ø70 mm through hole Indoor Outdoor Sleeve for tube assembly Approx 5 7 mm Bushing for tube assembly Wall AMP Air Conditioning www ampair co uk sales ...

Page 52: ...e confirmation Connect the piping Please refer to Insulation of piping connection column as mentioned in indoor outdoor unit installation Install the Indoor Unit Secure the Indoor Unit Insulate and finish the piping Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Right Rear piping How to keep the cover In case of the cover is cut keep the cover at the rear of chassis as shown in the illust...

Page 53: ...all 2 Open the front panel and grille door by loosening the screw 3 Cable connection to the power supply through Isolating Devices Disconnecting means o Connect the approved polychloroprene sheathed power supply cord 3 1 5 mm2 3 4 1 75HP or 3 2 5 mm2 2 0 2 5HP type designation 60245 IEC 57 or heavier cord to the terminal board and connect the other end of the cable to Isolating Devices Disconnecti...

Page 54: ...ction cable Power supply cord Terminal Board Control Board Recommended length mm Earth Wire longer than others AC wires for safety reason Holder Holder Indoor outdoor connection cable Power supply cord Outdoor unit Isolating Devices Tape Tape Recommended length mm a b c d e f g 55 35 35 50 40 35 60 WARNING This equipment must be properly earthed Note Isolating Devices Disconnecting means should ha...

Page 55: ...s carefully check the flare finish Improper flaring Inclined Surface damaged Cracked Uneven thickness 1 To cut 2 To remove burrs 3 To flare Bar Red arrow mark Handle Core Yoke Clamp handle Bar 0 0 5 mm Copper pipe Reamer Point down Pipe 12 2 5 Connect the Piping 12 2 5 1 Connecting the Piping to Indoor For connection joint of all model except R32 model Please make flare after inserting flare nut l...

Page 56: ...e as stated in the table Connection pipe female side Auxiliary pipe male side Flare Nut Hall Union Liquid side For Gas side piping please refer table and diagram below Outdoor Multi Combination Model Pipe size refer to diagram R32 Model R410A Model CS Z20 CS XZ20 CS Z25 CS XZ25 CS Z35 CS XZ35 CU 2Z35 CU 2Z41 CU 2Z50 CU 3Z52 CU 3Z68 CU 4Z68 CU 4Z80 CU 5Z90 CU 2E12 CU 2E15 CU 2E18 CU 3E18 CU 3E23 CU...

Page 57: ...with torque wrench in specified torque as stated in the table Torque wrench Spanner or Wrench For connection joint location at inside building Decide the length Cut and remove the tube connectors at indoor copper pipings both gas and liquid piping by using pipe cutter Remove burrs from cut edge Use pipe expander to expand the end of long piping Align the center of piping and braze the piping joint...

Page 58: ...w side valve of the charging set and turn off the vacuum pump Make sure that the needle in the gauge does not move after approximately five minutes Note BE SURE TO TAKE THIS PROCEDURE IN ORDER TO AVOID REFRIGERENT GAS LEAKAGE 5 Disconnect the charging hose from the vacuum pump and from the service port of the 3 way valve 6 Tighten the service port caps of the 3 way valve at a torque of 18 N m with...

Page 59: ...board cover back to the original position with screw 5 For wire stripping and connection requirement refer to instruction 11 2 4 of indoor unit Holder Indoor unit Indoor outdoor connection cable Earth wire longer than others AC wires for safety reason Terminal Board WARNING This equipment must be properly earthed Earth wire shall be Yellow Green Y G in colour and longer than other AC wires for saf...

Page 60: ...in elbow for the drain water freezes and the fan will not rotate Hose Install the hose at an angle so that the water smoothly flows out Drain elbow 7 12 3 8 Eco Sensor Do not hit or violently press the sensor This can lead to damage and malfunction Do not place large objects near the sensor and keep heating units or humidifiers away from the sensors detection area This may lead to sensor malfuncti...

Page 61: ...erican 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 now being processed 13 2 Char...

Page 62: ... 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 Engineers 60 65 C NIST REFPROP V8 0 ...

Page 63: ...etal 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 Insertion of refrigerant Digit...

Page 64: ...t 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 Manifold gauges Charging hoses ...

Page 65: ...or 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 Refrigerant cylinders for R410A...

Page 66: ... 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 the recovery of refrigerant ...

Page 67: ...hecking 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 AMP Air Conditioning www ampa...

Page 68: ...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 Turn the pipe end down and pe...

Page 69: ...hen 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 valves open the valves to anti clo...

Page 70: ...n discharging side of recovery device and perform air purge the recovery cylinder needs slight inside pressure 7 Insert electric plug of recovery device into electrical outlet the fan operation starts 8 Turn the valve 1 and 2 of recovery device to pressure equalization point 9 After a few seconds turn back the valve 1 and 2 to the original position 10 Turn the switch of the recovery device to ON t...

Page 71: ... 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 Remove the indoor and outdoo...

Page 72: ...ing 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 time Do not insert much refr...

Page 73: ...efrigerant 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 action principle In case of ...

Page 74: ...ghtly open the propane valve of the torch and make sure the gas comes out from the torch crater and then close the propane valve 2 Slightly 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 ...

Page 75: ...Flame Oxygen is more compared to the neutral flame Although the flame size is small 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 White core flame Outer flame Blue orange color 13 7 6 Closing the flame In case of short break 1 Close the propane valve of...

Page 76: ...l 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 approx 800 705 815 21 24 5 Cu...

Page 77: ...ing 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 Gap 0 025 0 05 mm Insert diameter 10 25 mm Inner diameter ø6 45 Outer diameter ø6 35 Brazing material Runny Brazing material Hard to flow Dryer 15 mm 120 Filter Wire m...

Page 78: ... 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 compressor body side 13 7 12 Ter...

Page 79: ... 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 pressure Liquid Low temp Pressu...

Page 80: ...gerant 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 evacuation 2 way valve temperat...

Page 81: ...o Operation Mode Shifting Indoor Air Temperature Shifting Outdoor Air Temperature Shifting Powerful Mode Shifting Setting Temperature Limit Checking Min 16 0 C Max 33 0 C Internal Setting Temperature 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 A...

Page 82: ...then continue in DRY mode otherwise COOL mode is decided o If 2 0 C indoor intake temperature remote control setting temperature 3 0 C maintain with previous mode o If indoor intake temperature remote control setting temperature 2 0 C HEAT mode is decided 6 0 5 0 4 0 3 0 2 0 1 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 Maintain current mode Cool Dry Heat 14 2 Indoor Fan Motor Operation 14 2 1 Basic Rotation Sp...

Page 83: ...then H19 fan motor error is detected Operation stops and cannot on back 14 3 Outdoor Fan Motor Operation It starts when compressor starts operation and it stops 30 seconds after compressor stops operation During cooling operation and outdoor ambient temperature is below 8 C outdoor fan speed will be controlled according to outdoor piping temperature as following OD Pipe Temperature A 26 C B 33 C D...

Page 84: ... 1 2 3 4 5 1 2 3 4 5 Cooling Auto 140 90 47 74 Manual 140 135 120 105 90 47 58 64 69 74 Soft Dry Auto 140 90 47 74 Manual 140 135 120 105 90 47 58 64 69 74 Heating Auto A 140 47 B 125 69 C 135 58 Manual 140 135 130 125 105 47 58 64 69 79 1 Automatic vertical airflow direction can be set using remote control the vane swings up and down within the angles as stated above For heating mode operation th...

Page 85: ...35 42TK XZ20 25 35TK 148º Z50 71TK XZ50TK Side View Outer Vane Stopper Closed Position Step 1 Step 2 Step 3 Step 4 Step 5 156º Z20 25 35 42TK XZ20 25 35TK 101º Z50 71TK XZ50TK Reference point Figure 2 The horizontal vane angle tolerance is within 5 degree AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 86: ...25 35TK 70 110 Z50 71TK XZ50TK B 90 Cooling and soft dry 65 115 Z20 25 35 42TK XZ20 25 35TK 70 110 Z50 71TK XZ50TK Manual horizontal airflow direction can be set using remote control the angles of the vane are as stated below and the positions of the vane are as Figure 2 above Z20 25 35 42TK XZ20 25 35TK Pattern 1 2 3 4 5 Airflow Direction Patterns at Remote Control Vane Angle 90 65 77 5 102 5 115...

Page 87: ... operation Control condition o Quiet operation start condition When POWERFUL QUIET button at remote control is pressed twice QUIET will be shown on remote control display o Quiet operation stop condition When one of the following conditions is satisfied quiet operation stops POWERFUL QUIET button is pressed again Stop by OFF ON switch Timer off activates ECONAVI button is pressed Mild Dry Cooling ...

Page 88: ...EEP To maximise comfort while sleeping CANCEL This operation provides you with a comfortable environment while sleeping It will automatically adjust the sleep pattern temperature during the activation period The indoor unit indicator will dim when this operation is activated This is not applicable if the indicator brightness has been manually dimmed This operation is incorporated with the activati...

Page 89: ...fan restarts o When indoor intake temperature 35 C and 5 C nanoe operation resume after indoor intake temperature 35 C or 5 C continuously for 6 minutes Indoor fan control o During any operation mode combines with nanoe operation fan speed follows respective operation mode However nanoe system enabled when fan speed 470 rpm to ensure proper negative ion distribution nanoe system disabled when fan ...

Page 90: ...Timer LED blinks nanoe Abnormal Detection o Disconnection Abnormality Abnormal detection condition Start from 1 sec after nanoe power ON 6 secs has passed and in this 6 secs period abnormal signal is detected continuously for 5 9 secs Action after abnormal detection condition fulfilled Disconnection counters 1 nanoe power OFF for 5 minutes and then restart However according to action mode and disc...

Page 91: ...led when the unit turned OFF Mild Dry Cooling button is pressed again or when the operation mode changed from Cooling to other mode ECONAVI Powerful Quiet and Mild Dry Cooling mode cannot function at the same time the unit will follows the operation according to the last signal received During this operation the compressor frequency changes according to operating condition to prevent room humidity...

Page 92: ...tion Judgment 14 14 1 1 Signal Detection C B A 7m 120 7m 2m Human Activity sensor will turns on according to infrared sensors signal detection Signal detection Possible detected human position area Sensor 1 Sensor 2 1 0 C 0 1 A 1 1 B A C B C A C A B C 0 0 14 14 1 2 Information Log The signal from Infrared sensors will be log to human activity database for further analysis 14 14 1 3 Area of Living ...

Page 93: ...ly one activity area detected the horizontal airflow direction louver position is fixed according to chart below Target area Horizontal airflow direction louver position Left installation Center installation Right installation A 3 2 2 B 1 1 1 C 5 5 4 Louver position refer to horizontal airflow direction control When 2 activity areas have been detected according to Human Activity Level the timing o...

Page 94: ...CONAVI is off or o Human activity sensor detects high activity level or absent or Control contents o When all start conditions complied set temperature will shift accordingly as following ECONAVI Detecting human presence and activity the unit controls room temperature to save energy Mode Human Low activity Normal activity High activity Absent COOL DRY Set temperature 1 0 C 2 0 C HEAT ECONAVI Preci...

Page 95: ...tivity detection the last action will maintain for 30 seconds before changeover to human absence status 14 14 1 11 Human Activity Sensor Abnormality Abnormality detection Connector disconnection Wire cut abnormality o Sensor judge Hi level continuously for 25 seconds Circuit abnormality o 70 seconds after power ON if human activity sensor judge Lo level continuously for 25 seconds Error Code judgm...

Page 96: ...t ECONAVI The ECONAVI indicator blinking could be cancelled by pressing ECONAVI button again If the human activity sensor has no abnormality the CHECK process will end and continue with normal operation 14 14 2 Sunlight Sensor During ECONAVI operation the sunlight sensor detects sunlight intensity coming through windows and differentiates between sunny and cloudy or night to further optimize energ...

Page 97: ...t data Transmit solar radiation level after 30 secs go back to normal mode Set to Level 4 Press Timer Set to Level 5 Set to Level 1 Set to Level 2 Remote control normal mode 14 14 2 3 Judge Ambient Condition According to sunlight intensity over a period of time the system will analyze the ambient condition is sunny cloudy or night 14 14 2 4 Temperature Shift Set temperature HEAT COOL DRY 1 0 C 1 0...

Page 98: ...ht sensor detected sunlight intensity value below minimum level the ECONAVI indicator is OFF To disable sunlight sensor check mode o After check mode is ended 5 minutes counter elapsed press AUTO OFF ON button at indoor unit o If the sunlight sensor detected sunlight intensity is at abnormal range the check mode will be ended Please check for error code 14 14 2 6 Sunlight Sensor Abnormality Abnorm...

Page 99: ...y supply OFF point 15 3 Heating Operation 15 3 1 Thermostat control Capability supply to indoor unit is OFF Expansion valve closed when Intake Air Temperature Internal setting temperature 1 0 C During this condition the indoor fan is stopped if compressor is ON Capability resume supply to indoor unit after waiting for 3 minutes if the Intake Air Temperature Internal setting temperature Capability ...

Page 100: ...ng Soft Dry or higher up to 6 0 C for heating than remote control setting temperature the powerful operation continue until user cancel the Powerful operation by pressing powerful button again 15 7 Auto Restart Control When the power supply is cut off during the operation of air conditioner the compressor will re operate between three to four minutes 10 patterns to be selected randomly after power...

Page 101: ...first 30 minutes of cooling operation A will be applied 16 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 temperature decreases to 110 C 3 If this condition repeats continuously 4 times within 20 minutes timer LED will be blinking F96 ...

Page 102: ...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 16 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 be changed to 23 Hz for 2 minutes 16 1 7 Low F...

Page 103: ...inking F95 indicated outdoor high pressure rise protection 16 2 3 Freeze Prevention Control 1 When indoor heat exchanger temperature is lower than 0 C continuously for 6 minutes compressor will stop operating Compressor will resume its operation 3 minutes after the indoor heat exchanger is higher than 5 C At the same time indoor fan speed will be higher than during its normal operation If indoor h...

Page 104: ...s not applicable o Control content Depends on compressor conditions 1 Compressor OFF Compressor ON The indoor unit fan stops temporarily and then starts to blow at minimum airflow for 30 seconds 2 Compressor ON Compressor OFF The indoor unit fan stops for 90 seconds and then blows at minimum airflow for 20 seconds 16 3 Protection Control for Heating Operation 16 3 1 Intake Air Temperature Control ...

Page 105: ...duced 16 3 6 Deice Operation When outdoor pipe temperature and outdoor air temperature is low deice operation start where indoor fan motor and outdoor fan motor stop and operation LED blinks 16 3 7 Low Pressure Protection Control During low ambient heating operation if the pipe temperature drops below 24 C the max frequency will be reduced and limited If it does not rises after 3 minutes the compr...

Page 106: ...c 11 sec 16 sec Main unit always continue Test Run forced cooling operation Press AC RESET at remote control Press AC RESET then any key at remote control Press AC RESET at remote control 3 REMOTE CONTROL NUMBER SWITCH MODE The Remote Control Number Switch Mode will be activated if the Auto OFF ON button is pressed continuously for more than 11 seconds 3 beep sounds will occur at 11th seconds to i...

Page 107: ...rol Number Switch Mode Remote Control Receiving Sound OFF ON Operation Time Check Mode No Setting Mode Heat Only Mode Enable Disable AC reset code AC reset code AC reset code AC reset code AC reset code CHECK code Beep 5s 8s 11s 16s 21s 26s 36s BeepBeep BeepBeepBeep BeepBeepBeepBeep Beep No The unit will operate under forced cooling mode continuously if AC reset code is not pressed to activate sta...

Page 108: ... blinking The unit will turn ON by the timer and run Cooling Operation DRY with Timer The unit will not turn ON by the timer Power LED blinking The unit will turn ON by the timer and run Cooling Dry Operation Cooling Test Mode The unit will stop and Power LED blinking The unit will operate according to specify Cooling test mode operation parameter Heating Test Mode The unit will operate according ...

Page 109: ...for 5 seconds 17 3 5 TIMER To change remote control display from Degree Celsius C to Degree Fahrenheit F o Press continuously for 10 seconds 17 3 6 Special Setting mode 1 LCD display area Special setting display area highlighted in color Function No Options If any 2 Cannot enter this special setting mode under the following conditions 1 Operation ON 2 Under Real ON OFF time setting mode 3 To enter...

Page 110: ... 9 Dust sensor monitoring LED enable disable selection 00 01 10 Auto restart enable disable selection 00 01 11 Dust sensor sensitivity level adjustment 1 2 3 12 49 Reserve Zone 2 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 Enable 01 Disable 00 00 01 55 Frequency tolerance...

Page 111: ...ficient compressor Insufficient refrigerant Excessive amount of refrigerant Dusty condenser preventing heat radiation Measuring the air temperature difference Measuring electric current during operation Less than 8 C at the cooling mode Less than 14 C at the heating mode Higher than specified Gas side pressure Clogged strainer or capillary tube Measuring gas side pressure Cooling Mode High Lower t...

Page 112: ...eration Low Pressure High Pressure Electric current during operation Insufficient refrigerant gas leakage Clogged capillary tube or Strainer Short circuit in the indoor unit Heat radiation deficiency of the outdoor unit Inefficient compression Carry out the measurement of pressure electric current and temperature fifteen minutes after an operation is started AMP Air Conditioning www ampair co uk s...

Page 113: ...tective Operation 1 Turn power on 2 Press the CHECK button on the remote controller continuously for 5 seconds 3 will be displayed on the remote controller display Note Display only for No transmitting signal no receiving sound and no Power LED blinking 4 Press the TIMER or button on the remote controller The code H00 no abnormality will be displayed and signal will be transmitted to the main unit...

Page 114: ...ing 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 exchanger temperature sensor 1 lead ...

Page 115: ...oor 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 Indoor heat exchanger sensor lead wire and connector Expansion valve lead wire and connector F90 Power factor correction PFC circuit protection 4 times happen within 10 minutes Power ...

Page 116: ...ct in communication circuitry of outdoor unit PCB Replace the PCB Measure the DC voltage at terminal 2 3 communication Is the measured DC voltage fluctuate between 10 70V Measure the AC voltage at terminal 1 2 of indoor unit Is the measured voltage 230 240V YES Measure the DC voltage at terminal 2 3 of indoor unit Is the measured DC voltage fluctuate between 10 70V For safety reason and to prevent...

Page 117: ...on Caused Wrong models interconnected Wrong indoor unit or outdoor unit PCBs mounted Indoor unit or outdoor unit PCBs defective Indoor outdoor unit signal transmission error due to wrong wiring Indoor outdoor unit signal transmission error due to breaking of wire 3 in the connection wires between the indoor and outdoor units Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 118: ...ring 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 connection Faulty sensor Faulty PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 119: ... 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 connection Faulty sensor Faulty PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 120: ...ent detected by Current Transformer CT is below threshold value when the compressor is operating at certain frequency value for 3 minutes Malfunction Caused Lack of gas Broken CT current transformer Broken Outdoor PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 121: ...eedback of rotation 2550 rpm or 50 rpm Malfunction Caused Operation stops due to short circuit inside the fan motor winding Operation stops due to breaking of wire inside the fan motor Operation stops due to breaking of fan motor lead wires Operation stops due to Hall IC malfunction Operation error due to faulty indoor unit PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co ...

Page 122: ...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 connection Faulty sensor Faulty PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 123: ...ring 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 Faulty sensor Faulty PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 124: ...ring 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 Faulty sensor Faulty PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 125: ...ing 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 connector connection Faulty sensor Faulty PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 126: ...uring startup and operation of cooling and heating the temperatures detected by the outdoor heat exchanger temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 127: ...ns 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 outdoor unit PCB defective Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 128: ...ring startup and operation of cooling and heating the temperatures detected by the outdoor heat sink temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 129: ...tartup and operation of cooling and heating the temperatures detected by the outdoor gas pipe temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 130: ...ring startup and operation of cooling and heating the temperatures detected by the outdoor liquid pipe temperature sensor are used to determine sensor errors Malfunction Caused Faulty connector connection Faulty sensor Faulty PCB Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 131: ... normal Use an inverter check to check on the power transistor on board Connect it to PCB s CN MRT2 port Turn power ON and run the unit Do all 6 LED light turn ON and turn OFF periodically Does the voltage at each terminal becomes 5 and 0Vdc repeatedly U NO YES V W NO YES NO YES NO YES When abnormality indication starts again Turn off power supply and rotate fan by hand Caution For safety reason a...

Page 132: ...indoor heat exchanger is detecting very high temperature when the unit is operating in heating operation Phenomena unit is stopping and re starting very often in heating mode Malfunction Caused Indoor heat exchanger thermistor Clogged air filter or heat exchanger Over bent pipe liquid side Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 133: ...pe temperature is lower than 2 C Malfunction Caused Air short circuit at indoor unit Clogged indoor unit air filter Dust accumulation on the indoor unit heat exchanger 2 3 way valve closed Faulty indoor unit fan motor Refrigerant shortage refrigerant leakage Clogged expansion valve or strainer Faulty indoor pipe temperature sensor Faulty indoor unit PCB Troubleshooting AMP Air Conditioning www amp...

Page 134: ...t deice or when indoor heat exchanger is hot during cooling and compressor operating the 4 way valve is detected as malfunction Malfunction Caused Indoor heat exchanger pipe thermistor 4 way valve malfunction Troubleshooting Check gas side pipe for hot gas flow in cooling mode AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 135: ...rature is above 10 C or indoor pipe temperature is below 1 0 C Remark When the indoor standby unit is freezing the outdoor unit transfers F17 error code to the corresponding indoor unit and H39 to other indoor unit s Malfunction Caused Wrong wiring connection Faulty sensor Faulty expansion valve Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 136: ...ling and heating when Power Factor Correction PFC protection circuitry at the outdoor unit main PCB senses abnormal DC voltage level for power transistors When DC voltage detected is LOW transistor switching will turn ON by controller to push up the DC level When DC voltage detected is HIGH 391Vdc 425Vdc active LOW signal will send by the controller to turn OFF relay RY C Troubleshooting AMP Air C...

Page 137: ... Malfunction Decision Conditions The input current is low while the compressor is running at higher than the setting frequency Malfunction Caused Lack of gas 3 way valve close Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 138: ...mpressor 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 Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 139: ...nger thermistor Malfunction Caused Outdoor heat exchanger temperature rise due to short circuit of hot discharge air flow Outdoor heat exchanger temperature rise due to defective of outdoor fan motor Outdoor heat exchange temperature rise due to defective outdoor heat exchanger thermistor Outdoor heat exchanger temperature rise due to defective of outdoor unit PCB Troubleshooting AMP Air Condition...

Page 140: ...During operation of cooling and heating when heat sink temperature data 90 C is detected by the heat sink temperature sensor Malfunction Caused IPM overheats due to short circuit of hot discharge air flow IPM 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 o Compresso...

Page 141: ...ssor tank temperature data 112 C is detected by the compressor tank temperature sensor Malfunction Caused Faulty compressor tank temperature sensor 2 3 way valve closed Refrigerant shortage refrigerant leakage Faulty outdoor unit PCB Faulty compressor Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 142: ...en 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 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 143: ... data is received by the outdoor internal DC Peak sensing circuitry Malfunction Caused DC current peak due to compressor failure DC current peak due to defective power transistor s DC current peak due to defective outdoor unit PCB DC current peak due to short circuit Troubleshooting AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 144: ...r Removal Procedures 19 1 1 1 To Remove Front Grille 1 Remove 2 caps and 2 screws at the bottom of front grille 2 Remove 1 screw at the middle of front grille 3 Hold both sides of the front grille and gently remove it by pulling up and toward yourself Figure 1 19 1 1 2 Caps Removal Use long nose pliers to pull out the caps CAUTION a Use a manual screw driver with at least 150 mm shaft length Do no...

Page 145: ...the electronic controller Then pull out the electronic controller gently 7 Detach CN DISP and CN RCV connectors from indicator complete 5 Remove earth wires 8 Remove screw to remove terminal board complete 9 Pull out the electronic controller halfway CN FM CN TH AC303 WHT CN MSENS CN STM3 CN STM2 CN STM1 Figure 3 Figure 4 CN DATA1 CN DATA2 CN NANO During assembly of PCB tie connector CN 303 WHT to...

Page 146: ...n pull the discharge grille downward gently to dismantle it 12 Pull out and remove the drain hose from the discharge grille Figure 7 19 1 1 5 To Remove Control Board 14 Remove the 4 screws holding the control board then pull out the control board Figure 8 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 147: ... 1 6 To Remove Cross Flow Fan and Indoor Fan Motor Figure 9 17 Remove the bearing by pulling it gently 16 Remove the screw from the evaporator Figure 10 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 148: ...otor can be removed after the removal of the cross flow fan Evaporator Reminder To reinstall the fan motor adjust the fan motor connector to 90 towards you before fixing control board Figure 11 Reminder To reinstall the cross flow fan ensure cross flow fan is in line as shown in figure 12 Cross Flow Fan Figure 12 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 149: ...irectly fix the front grille complete to avoid hitting the Receiver PCB CAUTION Receiver PCB Figure 13 21 Gently assemble the right side of the front grille first then fix the left side Figure 14 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 150: ...ook Intake Grille 22 Align the intake grille hooks into the slot Hook 23 Place in the hook to the slot 24 Then slightly bend the intake grille and push in the hooks into the slot Figure 15 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 151: ...t Grille 1 Remove 3 caps and 3 screws at the bottom of front grille 2 Remove 1 screw at the middle of front grille 3 Hold both sides of the front grille and gently remove it by pulling up and toward yourself Figure 1 19 2 1 2 Caps Removal Use long nose pliers to pull out the caps CAUTION a Use a manual screw driver with at least 150 mm shaft length Do not use a hand drill type b Slightly tilt the ...

Page 152: ...rom the electronic controller Then pull out the electronic controller gently 7 Detach CN DISP connectors from indicator complete 5 Remove earth wires 8 Remove screw to remove terminal board complete 9 Pull out the electronic controller halfway CN FM CN TH AC303 WHT CN MSENS CN STM3 CN STM2 CN STM1 Figure 3 Figure 4 CN DATA1 CN DATA2 CN NANO During assembly of PCB tie connector CN 303 WHT together ...

Page 153: ...n pull the discharge grille downward gently to dismantle it 12 Pull out and remove the drain hose from the discharge grille Figure 7 19 2 1 5 To Remove Control Board 14 Remove the 4 screws holding the control board then pull out the control board Figure 8 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 154: ...ndoor Fan Motor 15 Remove the screw that holding the cross flow fan and fan motor axis Figure 9 17 Remove the bearing by pulling it gently 16 Remove the screw from the evaporator Figure 10 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 155: ...otor can be removed after the removal of the cross flow fan Evaporator Reminder To reinstall the fan motor adjust the fan motor connector to 90 towards you before fixing control board Figure 11 Reminder To reinstall the cross flow fan ensure cross flow fan is in line as shown in figure 12 Cross Flow Fan Figure 12 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 156: ...irectly fix the front grille complete to avoid hitting the Receiver PCB CAUTION Receiver PCB Figure 13 21 Gently assemble the right side of the front grille first then fix the left side Figure 14 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 157: ...2 Align the intake grille hooks into the slot 23 Place in the hook to the slot 24 Then slightly bend the intake grille and push in the hooks into the slot Hook Intake Grille Hook Figure 15 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 158: ...ove the Top Cover of the Control Board by 4 hooks Hooks Top Cover Hooks Terminal Board Cover Screw Control Board Fig 3 5 Remove the Control Board as follows Control Board Release 3 Terminal Connectors L N and Earth Wire Screw Then Remove 4 Terminal Connectors of DRM Remove 2 Screws of Plate Terminal Board Remove of Screw Control Board Release 2 Earth Wire Screws Release 7 Connectors Fig 4 Remove t...

Page 159: ... 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 Cover of the Control Board by 4 hooks Fig 3 5 Remove the Control Board as follows Fig 4 Fig 5 Fig 6 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 160: ...emove the Top Cover of the Electronic Controller by 4 hooks Hooks Screw Terminal Board Cover Hooks Top Cover Fig 3 5 Remove 2 screws for the plate of Terminal Board Cover Screws Plate of Terminal Board Cover Fig 4 6 Remove the Control Board Control Board Release screw of Control Board Release 3 terminal connectors Release screw of Control Board Release of 6 connectors Fig 5 7 Remove the 4 screws o...

Page 161: ...2744 303 2864 2682 402 2500 2475 520 22 0 3072 2050 386 3023 2048 419 3038 2044 408 3160 2096 354 3384 2229 290 3139 2106 397 2799 1974 522 23 15 7 2488 2463 408 2506 2481 390 2481 2456 427 2496 2471 416 2768 2741 313 2568 2542 406 2271 2249 520 18 4 2751 2033 382 2770 2030 369 2789 2043 382 2684 2007 435 2942 2125 306 2801 2097 403 2518 1967 521 20 13 3 2209 2187 467 2189 2167 390 2363 2340 408 2...

Page 162: ... 940 5294 4555 867 5140 4459 975 5292 4565 898 5097 4378 900 4876 4213 1113 4542 4232 1410 18 4 5718 3688 887 5728 3684 924 5536 3589 1031 5739 3672 930 5600 3506 877 5328 3459 1133 4949 3314 1423 20 13 3 4097 3963 774 4056 3994 824 3860 3821 646 3489 3454 524 4966 4916 920 4491 4109 1117 4219 4037 1407 15 8 5140 3541 1017 4345 3121 807 4513 3162 777 4020 2982 553 5212 3485 897 4852 3353 1141 4498...

Page 163: ...CS Z35TKEW CU Z35TKE CS XZ35TKEW CU Z35TKE Indoor C Outdoor WB C DB 15 7 2 7 12 TC IP TC IP TC IP TC IP TC IP 24 2850 1405 3095 1389 4080 1299 3735 901 3976 897 20 2854 1329 3400 1380 4200 1330 4000 900 4137 897 16 2690 1258 3507 1321 4227 1266 4270 899 4384 895 20 2 4 CS Z42TKEW CU Z42TKE Indoor C Outdoor WB C DB 15 7 2 7 12 TC IP TC IP TC IP TC IP TC IP 24 3422 1590 3741 1741 4789 1680 4950 1442...

Page 164: ...TC IP 24 4538 2049 5721 2505 7114 2532 8068 2349 8298 2338 20 4690 1974 6310 2500 7390 2520 8600 2350 8977 2338 16 5067 1869 6526 2495 7933 2140 8471 2337 9601 2348 TC Total Cooling Capacity W SHC Sensible Heat Capacity W IP Input Power W AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 165: ...essor frequency Rated for cooling operation Piping length 5m Voltage 230V 21 1 1 CS Z20TKEW CU Z20TKE CS XZ20TKEW CU Z20TKE Indoor Discharge Air Temperature C Outdoor Air Temperature C Low Pressure MPa Outdoor Air Temperature C Current A Outdoor Air Temperature C 1 00 1 50 2 00 2 50 3 00 12 16 20 24 28 32 36 40 44 48 0 80 0 90 1 00 1 10 1 20 1 30 1 40 12 16 20 24 28 32 36 40 44 48 12 00 13 00 14 0...

Page 166: ...Pa Outdoor Air Temperature C Current A Outdoor Air Temperature C 1 00 1 20 1 40 1 60 1 80 2 00 2 20 2 40 2 60 2 80 3 00 12 16 20 24 28 32 36 40 44 48 0 80 0 90 1 00 1 10 1 20 1 30 1 40 12 16 20 24 28 32 36 40 44 48 12 00 14 00 16 00 18 00 20 00 12 16 20 24 28 32 36 40 44 48 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 167: ...Air Temperature C Current A Outdoor Air Temperature C 1 50 2 00 2 50 3 00 3 50 4 00 4 50 5 00 12 16 20 24 28 32 36 40 44 48 0 80 0 85 0 90 0 95 1 00 1 05 1 10 12 16 20 24 28 32 36 40 44 48 11 00 11 50 12 00 12 50 13 00 13 50 14 00 14 50 15 00 15 50 16 00 12 16 20 24 28 32 36 40 44 48 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 168: ...ure C Current A Outdoor Air Temperature C 2 50 3 00 3 50 4 00 4 50 5 00 5 50 6 00 6 50 7 00 12 16 20 24 28 32 36 40 44 48 0 80 0 84 0 88 0 92 0 96 1 00 1 04 1 08 1 12 12 16 20 24 28 32 36 40 44 48 12 00 12 50 13 00 13 50 14 00 14 50 15 00 15 50 12 16 20 24 28 32 36 40 44 48 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 169: ...ature C Outdoor Air Temperature C Low Pressure MPa 2 00 3 00 4 00 5 00 6 00 7 00 8 00 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 12 0 13 0 14 0 15 0 16 0 17 0 18 0 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 0 90 1 00 1 10 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 170: ...tdoor Air Temperature C Low Pressure MPa 5 00 6 00 7 00 8 00 9 00 10 00 11 00 12 00 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 12 0 13 0 14 0 15 0 16 0 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 0 80 0 90 1 00 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 171: ...g length 5m Voltage 230V 21 2 1 CS Z20TKEW CU Z20TKE CS XZ20TKEW CU Z20TKE Indoor Discharge Air Temperature C Outdoor Air Temperature C High Pressure MPa Outdoor Air Temperature C Current A Outdoor Air Temperature C 1 80 2 00 2 20 2 40 2 60 2 80 3 00 3 20 20 15 10 5 0 5 10 15 0 00 0 50 1 00 1 50 2 00 2 50 3 00 20 15 10 5 0 5 10 15 0 5 10 15 20 25 30 35 40 45 20 15 10 5 0 5 10 15 AMP Air Conditioni...

Page 172: ...C High Pressure MPa Outdoor Air Temperature C Current A Outdoor Air Temperature C 2 10 2 30 2 50 2 70 2 90 3 10 3 30 3 50 20 15 10 5 0 5 10 15 0 80 1 00 1 20 1 40 1 60 1 80 2 00 2 20 2 40 2 60 2 80 20 15 10 5 0 5 10 15 20 24 28 32 36 40 20 15 10 5 0 5 10 15 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 173: ...r Temperature C High Pressure MPa Outdoor Air Temperature C Current A Outdoor Air Temperature C 2 50 3 00 3 50 4 00 4 50 20 15 10 5 0 5 10 15 1 20 1 40 1 60 1 80 2 00 2 20 2 40 2 60 20 15 10 5 0 5 10 15 20 24 28 32 36 40 44 20 15 10 5 0 5 10 15 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 174: ...h Pressure MPa Outdoor Air Temperature C Current A Outdoor Air Temperature C 4 00 4 50 5 00 5 50 6 00 6 50 7 00 20 15 10 5 0 5 10 15 1 60 1 80 2 00 2 20 2 40 2 60 2 80 3 00 3 20 20 15 10 5 0 5 10 15 24 28 32 36 40 44 48 20 15 10 5 0 5 10 15 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 175: ...re C High Pressure MPa 25 00 30 00 35 00 40 00 45 00 50 00 55 00 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 26 1 00 1 50 2 00 2 50 3 00 3 50 4 00 4 50 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 26 3 00 4 00 5 00 6 00 7 00 8 00 9 00 10 00 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 26 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 176: ... 00 7 00 8 00 9 00 10 00 11 00 12 00 13 00 14 00 15 00 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 26 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 26 25 00 30 00 35 00 40 00 45 00 50 00 55 00 60 00 65 00 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 24 26 1 00 1 50 2 00 2 50 3 00 3 50 4 00 4 50 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 177: ...U Z20TKE CS XZ25TKEW CU Z25TKE CS XZ35TKEW CU Z35TKE Cooling Capacity Correction Factor Heating Capacity Correction Factor Pipe Length m Pipe Length m 0 92 0 94 0 96 0 98 1 00 1 02 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 0 90 0 92 0 94 0 96 0 98 1 00 1 02 1 04 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Note The graphs show the factor after added right amount of additional refrigerant AMP Air Conditioning w...

Page 178: ... 13 1415 16 17 1819 20 21 22 23 24 2526 27 28 2930 31 32 0 96 0 97 0 97 0 98 0 98 0 99 0 99 1 00 1 00 1 01 1 01 2 3 4 5 6 7 8 9 10 1112 13 1415 16 17 1819 20 21 22 23 24 2526 27 28 2930 31 32 Note The graphs show the factor after added right amount of additional refrigerant Maximum piping length for Z50TKE is 20 meters Maximum piping length for Z71TKE is 30 meters AMP Air Conditioning www ampair c...

Page 179: ... 1 19 17 28 6 13 37 18 42 45 44 12 31 32 33 15 16 29 30 36 39 48 CWH55025J CWH55051J 9 8 24 25 21 23 25B 22 20 45 O I 50 O I 51 I I 56 I I 57 I I 52 I I 53 I I 54 I I 55 I I 58 I I 59 I I 60 I I 61 I I 62 25A 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 AMP Air Conditioning www ampair co uk sales ...

Page 180: ... CWA747891 24 ELECTRONIC CONTROLLER HVU 1 N0GE1E000006 25 GENERATOR COMPLETE 1 CWH94C0056 25A LEAD WIRE PCB ECO 1 ACXA60C02160 25B CONTROL BOARD CASING FOR PCB ECO 1 CWD933929 26 DISCHARGE GRILLE COMPLETE 1 ACXE20C00920 27 BACK COVER CHASSIS 1 CWD933233C CWD933233A 28 FULCRUM 1 ACXH62 00040 29 VERTICAL VANE 8 CWE241457 30 CONNECTING BAR 1 CWE261314 31 AIR SWING MOTOR 1 ACXA98K00020 O 32 AIR SWING ...

Page 181: ...560 56 INSTALLATION INSTRUCTION 1 ACXF60 05570 57 INSTALLATION INSTRUCTION 1 ACXF60 05580 58 INSTALLATION INSTRUCTION 1 ACXF60 05590 59 INSTALLATION INSTRUCTION 1 ACXF60 05600 60 INSTALLATION INSTRUCTION 1 ACXF60 05610 61 INSTALLATION INSTRUCTION 1 ACXF60 05620 62 INSTALLATION INSTRUCTION 1 ACXF60 05630 NOTE All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recomm...

Page 182: ...OLLER COMPARATOR 1 CWA747891 24 ELECTRONIC CONTROLLER HVU 1 N0GE1E000006 25 GENERATOR COMPLETE 1 CWH94C0056 25A LEAD WIRE PCB ECO 1 ACXA60C02160 25B CONTROL BOARD CASING FOR PCB ECO 1 CWD933929 26 DISCHARGE GRILLE COMPLETE 1 ACXE20C00920 27 BACK COVER CHASSIS 1 CWD933233C 28 FULCRUM 1 ACXH62 00040 29 VERTICAL VANE 8 CWE241457 30 CONNECTING BAR 1 CWE261314 31 AIR SWING MOTOR 1 ACXA98K00020 O 32 AIR...

Page 183: ...560 56 INSTALLATION INSTRUCTION 1 ACXF60 05570 57 INSTALLATION INSTRUCTION 1 ACXF60 05580 58 INSTALLATION INSTRUCTION 1 ACXF60 05590 59 INSTALLATION INSTRUCTION 1 ACXF60 05600 60 INSTALLATION INSTRUCTION 1 ACXF60 05610 61 INSTALLATION INSTRUCTION 1 ACXF60 05620 62 INSTALLATION INSTRUCTION 1 ACXF60 05630 NOTE All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recomm...

Page 184: ...LER ECO SENSOR 1 CWA745791 22 ELECTRONIC CONTROLLER ECO SENSOR 1 CWA746206 23 ELECTRONIC CONTROLLER COMPARATOR 1 CWA747891 24 ELECTRONIC CONTROLLER HVU 1 N0GE1E000006 25 GENERATOR COMPLETE 1 CWH94C0056 25A LEAD WIRE PCB ECO 1 ACXA60C02160 25B CONTROL BOARD CASING FOR PCB ECO 1 CWD933929 26 DISCHARGE GRILLE COMPLETE 1 ACXE20C00420 27 BACK COVER CHASSIS 1 CWD933233A 28 FULCRUM 1 ACXH62 00040 29 VERT...

Page 185: ...TION 1 ACXF60 05540 54 INSTALLATION INSTRUCTION 1 ACXF60 05550 55 INSTALLATION INSTRUCTION 1 ACXF60 05560 56 INSTALLATION INSTRUCTION 1 ACXF60 05570 57 INSTALLATION INSTRUCTION 1 ACXF60 05580 58 INSTALLATION INSTRUCTION 1 ACXF60 05590 59 INSTALLATION INSTRUCTION 1 ACXF60 05600 60 INSTALLATION INSTRUCTION 1 ACXF60 05610 61 INSTALLATION INSTRUCTION 1 ACXF60 05620 62 INSTALLATION INSTRUCTION 1 ACXF60...

Page 186: ...CWH55051J 9 8 24 25 21 23 22 20 45 O I 50 O I 51 I I 56 I I 57 I I 52 I I 53 I I 54 I I 55 I I 58 I I 59 I I 60 I I 61 I I 62 A 25B 25A 49 30 29 30A 17 18 15 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 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 187: ... SENSOR 1 CWA746206 23 ELECTRONIC CONTROLLER COMPARATOR 1 CWA747891 24 ELECTRONIC CONTROLLER HVU 1 N0GE1E000006 25 GENERATOR COMPLETE 1 CWH94C0056 25A LEAD WIRE PCB ECO 1 ACXA60C08320 ACXA60C05630 ACXA60C08320 25B CONTROL BOARD CASING FOR PCB ECO 1 ACXD93 01910 26 DISCHARGE GRILLE COMPLETE 1 ACXE20C00490 ACXE20C00660 27 BACK COVER CHASSIS 1 CWD933463B CWD933463A 28 FULCRUM 2 ACXH62 00080 29 VERTIC...

Page 188: ...05540 54 INSTALLATION INSTRUCTION 1 ACXF60 05550 55 INSTALLATION INSTRUCTION 1 ACXF60 05560 56 INSTALLATION INSTRUCTION 1 ACXF60 05570 57 INSTALLATION INSTRUCTION 1 ACXF60 05580 58 INSTALLATION INSTRUCTION 1 ACXF60 05590 59 INSTALLATION INSTRUCTION 1 ACXF60 05600 60 INSTALLATION INSTRUCTION 1 ACXF60 05610 61 INSTALLATION INSTRUCTION 1 ACXF60 05620 62 INSTALLATION INSTRUCTION 1 ACXF60 05630 NOTE Al...

Page 189: ...41 27 33 16 14 24 29 36 40 46 45 13 43 44 42 I I 56 I I 57 I I 52 I I 53 I I 54 I I 55 I I 58 I I 59 I I 60 I I 61 I I 62 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 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 190: ...80 24 SENSOR CO COMP TEMP 1 CWA50C2205 O 25 CONTROL BOARD COVER TOP 1 CWH131264 ACXH13 00450 26 ELECTRONIC CONTROLLER MAIN 1 ACXA73C20600R ACXA73C20610R O 27 TERMINAL BOARD ASSY 1 CWA28K1298 O 28 CABINET SIDE PLATE CO 1 ACXE04C00200 ACXE04C00460 29 SENSOR CO AIR TEMP AND PIPE TEMP 1 CWA50C3080 O 30 CABINET SIDE PLATE LEFT 1 CWE041858A 31 CABINET FRONT PLATE CO 1 CWE06C1566 32 CABINET TOP PLATE 1 C...

Page 191: ...3950 59 INSTALLATION INSTRUCTION 1 ACXF60 03960 60 INSTALLATION INSTRUCTION 1 ACXF60 03970 61 INSTALLATION INSTRUCTION 1 ACXF60 03980 62 INSTALLATION INSTRUCTION 1 ACXF60 03990 NOTE All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 192: ...12 24 29 41 42 43 13 6 25 45 14 I I 53 I I 54 I I 49 I I 50 I I 51 I I 52 I I 55 I I 56 I I 57 I I 58 I I 59 44 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 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 193: ...CO COMP TEMP 1 CWA50C2894 O 25 CONTROL BOARD COVER TOP 1 CWH131473 26 ELECTRONIC CONTROLLER MAIN 1 ACXA73C20620R ACXA73C20630R O 27 TERMINAL BOARD ASSY 1 CWA28K1298 O 28 CABINET SIDE PLATE CO RIGHT 1 CWE04C1411 CWE04C1296 29 SENSOR CO AIR TEMP AND PIPE TEMP 1 CWA50C3078 CWA50C3079 O 30 CABINET SIDE PLATE 1 CWE041579A CWE041580A 31 CABINET FRONT PLATE CO 1 CWE06C1360 32 CABINET TOP PLATE 1 CWE03114...

Page 194: ...3960 57 INSTALLATION INSTRUCTION 1 ACXF60 03970 58 INSTALLATION INSTRUCTION 1 ACXF60 03980 59 INSTALLATION INSTRUCTION 1 ACXF60 03990 NOTE All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 195: ... 62 14 15 27 28 18 I I 72 I I 73 I I 74 I I 75 I I 76 I I 77 I I 78 I I 79 I I 80 I I 81 I I 82 54 52 53 50 48 49 43 33 51 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 AMP Air Conditioning www ampair co uk sales ampair co uk ...

Page 196: ...7 V COIL COMPLETE 4 WAY VALVE 1 ACXA43C00250 O 28 V COIL COMPLETE EXP VALVE 1 CWA43C2603 O 30 SENSOR COMPLETE 1 CWA50C3079 31 REACTOR 1 G0C392J00027 O 33 TERMINAL BOARD ASSY 1 CWA28K1298 O 38 ELECTRONIC CONTROLLER MAIN 1 ACXA73C20700R ACXA73C11540R O 40 CONTROL BOARD COVER TOP 1 ACXH13 00490 41 CABINET SIDE PLATE LEFT 1 ACXE04 00490A 42 HANDLE 1 CWE161010 43 CABINET SIDE PLATE RIGHT 1 ACXE04C00690...

Page 197: ...CXF60 03940 78 INSTALLATION INSTRUCTION 1 ACXF60 03950 79 INSTALLATION INSTRUCTION 1 ACXF60 03960 80 INSTALLATION INSTRUCTION 1 ACXF60 03970 81 INSTALLATION INSTRUCTION 1 ACXF60 03980 82 INSTALLATION INSTRUCTION 1 ACXF60 03990 NOTE All parts are supplied from PAPAMY Malaysia Vendor Code 00029488 O marked parts are recommended to be kept in stock Printed in Malaysia YY0317 2 AMP Air Conditioning ww...

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Panasonic CS-XZ20TKEW, Service Manual, Page: 118 / 197

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