Panasonic CS-A24BB4P Service Manual Download Page 54

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Summary of Contents for CS-A24BB4P

Page 1: ...A28BB4P CU C28BBP8 CU A28BBP8 CS A28BB4P CU C28BBP6 CS A34BB4P CU C34BBP5 CU A34BBP5 CS A34BB4P CU C34BBP8 CU A34BBP8 CS A34BB4P CU C34BBP7 CS A43BB4P CU C43BBP8 CU A43BBP8 CS A43BB4P CU C43BBP7 CS A50BB4P CU C50BBP8 CU A50BBP8 CS A50BB4P CU C50BBP7 2001 Matsushita Air Conditioning Corp Sdn Bhd 183914D All rights reserved Unauthorized copying and distribution is a 1 ...

Page 2: ... inspect the address setting 1 LCD display of the wired remote control is not illuminated although the main power supply switch is on 2 LCD display had indicated as normal illumination when power supply switch is on however outdoor unit cannot be operated But it is necessary to take 3 to 5 minutes for outdoor unit to start from the timing of remote control OFF ON button is on For normal operation ...

Page 3: ...nd same capacity unit Therefore connection of the unit to another system is prohibited 2 FEATURES 2 1 Variety of excellent features Compact design Compact design 240 mm height 840 mm width and 840 mm depth 3 HP unit body Automatic restart function When the electric power resumes after a power failure the unit will automatically restarts the operation in the pre failure mode Auto fan mode indoor un...

Page 4: ...ure Hot start system heat pump models Pipes and drainage Built in upward draining mechanism 2 2 Low noise outdoor units 2 2 1 Product features Low noise design improves comfort in surrounding areas 1 The noise suppressing winglet fan is a result of new research into vane design theory The unique curved shape suppresses the generation of vortexes thus reducing air flow noise 2 The adoption of doubl...

Page 5: ...connected for renewal If renewing the system existing refrigerant pipes can be utilized so that only the indoor and outdoor units need to be replaced For example liquid and gas pipes from 10 years ago can be connected to current pipes with the same size or one size larger Effective utilization of materials reduces working time and trouble Adaptor sockets are not supplied Additional refrigerant cha...

Page 6: ... can be carried out by removing the front covers Long pipe design for refrigerant pipes Maximum piping length of 50m for all models Internal pipe connection Pipes are connected inside the units inside the side covers making the final appearance more attractive Pipes can be diverted outward in any of four directions forward right down rear Small liquid pipe diameters of 9 52mm for 43BB and 50BB mod...

Page 7: ... and corners is possible Indoor units of different horsepowers can even be used in combination Master unit and slave units can be set automatically in twin and triple systems No address setting is necessary Multiple indoor units can be operated simultaneously with a single remote control Note that individual operation is not possible Separate indoor outdoor unit power supplies The power supply can...

Page 8: ...nd set instantly 2 5 Wired Remote Control The new design includes an easily visible red pilot lamp The power can be turned on and off at a single touch without opening the cover Has a built in thermistor allowing indoor temperature detection in accordance with indoor conditions by switching with main unit thermistor Twin non polar wires make installation work easy 10 m cable supplied as accessory ...

Page 9: ... approximately 8 m Built in timer with ON OFF timer setting within 24 hours Wired Wireless Heat Pump CZ RD51P CZ RL51P Cooling CZ RD51P CZ RL01P NOTE Both of the above remote control is packed separately from the indoor unit 2 7 Group Control Equipment 9 ...

Page 10: ...ty kW 7 1 BTU h 24 200 Refrigerant Charge less m 30 Standard Air Volume for High m3 min Hi 17 Me 15 Lo 14 Hi 43 Medium and Low Speed cfm 600 530 494 1518 Outside Dimension H x W x D mm 240 x 840 x 840 900 x 900 x inch 9 7 16 x 33 1 24 x 33 1 24 35 7 1 6 x 35 7 16 x Net Weight kg 26 81 lbs 57 179 Piping Connection Refrigerant Gas mm inch O D Ø 15 88 5 8 Flared Type Liquid mm inch O D Ø 6 35 1 4 Fla...

Page 11: ...1 3 Refrigerant Charged kg 2 5 lbs 5 5 Running Adjustment Control Switch Wireless or Wired Remote Control Room Temperature Thermostat Main Body Safety Devices Internal protector for compressor Internal thermostat fan motor Crankcase heater High and heating pressure switch Current transformer Noise Level Cool dB A Hi 42 Me 40 Lo 38 Hi 50 Heat Hi 42 Me 40 Lo 38 Hi 51 1 Cooling capacities are based o...

Page 12: ...CZ BT01P Remote CZ RD51P Wired Control CZ RL51P Wireless Cooling Capacity kW 7 1 BTU h 24 200 Heating Capacity kW 8 0 BTU h 27 300 Refrigerant Charge less m 30 Standard Air Volume for High m3 min Hi 20 Me 18 Lo 16 Hi 43 Medium and Low Speed cfm 706 635 565 1518 Outside Dimension H x W x D mm 240 x 840 x 840 900 x 900 x inch 9 7 16 x 33 1 24 x 33 1 24 35 7 16 x 35 7 16 x Net Weight kg 26 82 lbs 57 ...

Page 13: ...Hi 44 Me 42 Lo 40 Hi 50 Heat Hi 44 Me 42 Lo 40 Hi 53 1 Cooling capacities are based on indoor temperature of 27 C D B 80 6 F D B 19 0 C W B 66 2 F W B and outdoor air temperature of 35 C D B 95 F D B 24 C W B 75 2 F W B 2 Heating capacities are based on indoor temperature of 20 C D B 68 F D B and outdoor air temperature of 7 C D B 44 6 F D B 6 C W B 42 8 F W B ELECTRICAL DATA 50Hz ITEM MODEL CS A2...

Page 14: ... Ø 20 I D Ø 20 x Compressor Type Number of Set Hermetic 1 Rotary Starting Method Direct on line starting Motor Type 2 pole 3 phase induction motor Input kW Cool Heat 2 49 Rated Output kW 2 0 Fan Type Number of Set Turbo fan 1 Propeller fan Motor Type 6 pole single phase induction motor 6 pole single phase induction motor Input kW 0 09 0 11 Rated Output kW 0 04 0 05 Air heat Exchanger Slit fin type...

Page 15: ...door air temperature of 7 C D B 44 6 F D B 6 C W B 42 8 F W B ELECTRICAL DATA 50Hz ITEM MODEL CS A28BB4P CU A28BBP8 Condition by JIS B 8615 Volts V 380 400 415 Phase 3N 3N 3N Power Consumption kW Cool 2 69 2 69 2 69 Heat 2 61 2 61 2 61 Running Current A Cool 4 50 4 45 4 40 Heat 4 30 4 25 4 20 Starting Current A 28 29 30 Power Factor Cool 93 89 87 Heat 92 89 87 Power Factor means total figure of co...

Page 16: ...et Hermetic 1 Rotary Starting Method Direct on line starting Motor Type 2 pole single phase induction motor Input kW Cool Heat 3 23 Rated Output kW 2 8 Fan Type Number of Set Turbo fan 1 Propeller fan Motor Type 6 pole single phase induction motor 6 pole single phase induction motor Input kW 0 15 0 24 Rated Output kW 0 08 0 055 x 2 Air heat Exchanger Slit fin type Louvre fin type Refrigerant Contr...

Page 17: ...l 17 0 17 1 17 2 Heat 16 8 16 9 17 0 Starting Current A 94 99 103 Power Factor Cool 96 92 87 Heat 96 91 87 Power Factor means total figure of compressor indoor fan motor and outdoor fan motor Panasonic Power source AC 1 220V 230V 240V 50Hz 3 5 CS A34BB4P CU A34BBP8 ITEM MODEL Indoor Unit Outdoor unit Main Body CS A34BB4P CU A34BBP8 Panel CZ BT01P Remote CZ RD51P Wired Control CZ RL51P Wireless Coo...

Page 18: ...apillary tube Heat Capillary tube Refrigerant Oil Charged litre SONTEX200LT Refrigerant Charged kg 4 2 lbs 9 3 Running Adjustment Control Switch Wireless or Wired Remote Control Room Temperature Thermostat Main Body Safety Devices Internal protector for compressor Internal thermostat fan motor Crankcase heater High and heating pressure switch Current transformer Noise Level Cool dB A Hi 45 Me 42 L...

Page 19: ...1P Remote CZ RD51P Wired Control CZ RL51P Wireless Cooling Capacity kW 12 5 BTU h 42 700 Heating Capacity kW 14 0 BTU h 47 800 Refrigerant Charge less m 30 Standard Air Volume for High m3 min Hi 30 Me 27 Lo 24 Hi 82 Medium and Low Speed cfm 1059 953 847 2895 Outside Dimension H x W x D mm 290 x 840 x 840 1220 x 1100 x inch 11 7 16 x 33 1 24 x 33 1 24 48 7 24 x 35 7 16 x Net Weight kg 33 114 lbs 73...

Page 20: ...el Cool dB A Hi 48 Me 46 Lo 44 Hi 55 Heat Hi 48 Me 46 Lo 44 Hi 56 1 Cooling capacities are based on indoor temperature of 27 C D B 80 6 F D B 19 0 C W B 66 2 F W B and outdoor air temperature of 35 C D B 95 F D B 24 C W B 75 2 F W B 2 Heating capacities are based on indoor temperature of 20 C D B 68 F D B and outdoor air temperature of 7 C D B 44 6 F D B 6 C W B 42 8 F W B ELECTRICAL DATA 50Hz ITE...

Page 21: ...20 I D Ø 20 x Compressor Type Number of Set Hermetic 1 Rotary Starting Method Direct on line starting Motor Type 2 pole 3 phase induction motor Input kW Cool Heat 4 56 Rated Output kW 4 1 Fan Type Number of Set Turbo fan 1 Propeller fan Motor Type 6 pole single phase induction motor 6 pole single phase induction motor Input kW 0 18 0 25 Rated Output kW 0 14 0 055 x 2 Air heat Exchanger Slit fin ty...

Page 22: ...rature of 7 C D B 44 6 F D B 6 C W B 42 8 F W B ELECTRICAL DATA 50Hz ITEM MODEL CS A50BB4P CU A50BBP8 Condition by JIS B 8615 Volts V 380 400 415 Phase 3N 3N 3N Power Consumption kW Cool 4 99 4 99 4 99 Heat 4 97 4 97 4 97 Running Current A Cool 8 6 8 6 8 6 Heat 8 5 8 5 8 5 Starting Current A 69 69 69 Power Factor Cool 88 84 81 Heat 89 84 81 Power Factor means total figure of compressor indoor fan ...

Page 23: ...d Direct on line starting Motor Type 2 pole single phase induction motor Input kW Cool 2 31 Rated Output kW 1 9 Fan Type Number of Set Turbo fan 1 Propeller fan Motor Type 4 pole single phase induction motor 6 pole single phase induction motor Input kW 0 08 0 11 Rated Output kW 0 03 0 05 Air heat Exchanger Slit fin type Louvre fin type Refrigerant Control Capillary tube Refrigerant Oil Charged lit...

Page 24: ...ody CS A28BB4P CU C28BBP5 Panel CZ BT01P Remote CZ RD51P Wired Control CZ RL01P Wireless Cooling Capacity kW 7 1 BTU h 24 200 Refrigerant Charge less m 30 Standard Air Volume for High m3 min Hi 20 Me 18 Lo 16 Hi 43 Medium and Low Speed cfm 706 635 565 1518 Outside Dimension H x W x D mm 240 x 840 x 840 900 x 900 x inch 9 7 16 x 33 1 24 x 33 1 24 35 7 16 x 35 7 16 Net Weight kg 26 81 lbs 57 179 Pip...

Page 25: ...ermostat fan motor Crankcase heater High pressure switch Current transformer Noise Level dB Hi 44 Me 42 Lo 40 Hi 50 1 Cooling capacities are based on indoor temperature of 27 C D B 80 6 F D B 19 0 C W B 66 2 F W B and outdoor air temperature of 35 C D B 95 F D B 24 C W B 75 2 F W B ELECTRICAL DATA 50Hz ITEM MODEL CS A28BB4P CU C28BBP5 Condition by JIS B 8615 Volts V 220 230 240 Phase Single Single...

Page 26: ... Direct on line starting Motor Type 2 pole single phase induction motor Input kW Cool 3 00 Rated Output kW 2 0 Fan Type Number of Set Turbo fan 1 Propeller fan Motor Type 6 pole single phase induction motor 6 pole single phase induction motor Input kW 0 09 0 11 Rated Output kW 0 04 0 05 Air heat Exchanger Slit fin type Louvre fin type Refrigerant Control Capillary tube Refrigerant Oil Charged litr...

Page 27: ...el CZ BT01P Remote CZ RD51P Wired Control CZ RL01P Wireless Cooling Capacity kW 7 1 BTU h 24 200 Refrigerant Charge less m 30 Standard Air Volume for High m3 min Hi 20 Me 18 Lo 16 Hi 43 Medium and Low Speed cfm 706 635 565 1518 Outside Dimension H x W x D mm 240 x 840 x 840 900 x 900 x inch 9 7 16 x 33 1 24 x 33 1 24 35 7 16 x 35 7 16 Net Weight kg 26 81 lbs 57 179 Piping Connection Refrigerant Ga...

Page 28: ... thermostat fan motor Crankcase heater High pressure Current transformer Noise Level dB A Hi 39 Me 37 Lo 35 Hi 50 1 Cooling capacities are based on indoor temperature of 27 C D B 80 6 F D B 19 0 C W B 66 2 F W B and outdoor air temperature of 35 C D B 95 F D B 24 C W B 75 2 F W B ELECTRICAL DATA 50Hz ITEM MODEL CS A28BB4P CU C28BBP8 Condition by JIS B 8615 Volts V 380 400 415 Phase 3N 3N 3N Power ...

Page 29: ...od Direct on line starting Motor Type 2 pole single induction motor Input kW Cool 3 23 Rated Output kW 2 8 Fan Type Number of Set Turbo fan 1 Propeller fan Motor Type 6 pole single phase induction motor 6 pole single induction motor Input kW 0 15 0 24 Rated Output kW 0 08 0 055 x 2 Air heat Exchanger Slit fin type Louvre fin type Refrigerant Control Capillary tube Refrigerant Oil Charged litre SON...

Page 30: ...in Body CS A34BB4P CU C34BBP7 Panel CZ BT01P Remote CZ RD51P Wired Control CZ RL01P Wireless Cooling Capacity kW 10 0 BTU h 34 100 Refrigerant Charge less m 30 Standard Air Volume for High m3 min Hi 26 Me 23 Lo 20 Hi 70 Medium and Low Speed cfm 918 812 706 2471 Outside Dimension H x W x D mm 290 x 840 x 840 1220 x 900 x inch 11 7 16 x 33 1 24 x 33 1 24 48 1 24 x 35 7 16 Net Weight kg 30 95 lbs 66 ...

Page 31: ... protector for compressor Internal thermostat fan motor Crankcase heater High pressure switch Current transformer Noise Level dB A Hi 45 Me 42 Lo 40 Hi 55 1 Cooling capacities are based on indoor temperature of 27 C D B 80 6 F D B 19 0 C W B 66 2 F W B and outdoor air temperature of 35 C D B 95 F D B 24 C W B 75 2 F W B ELECTRICAL DATA 60Hz ITEM MODEL CS A34BB4P CU C34BBP7 Condition by JIS B 8615 ...

Page 32: ...Direct on line starting Motor Type 2 pole 3 phase induction motor Input kW Cool 2 93 Rated Output kW 2 8 Fan Type Number of Set Turbo fan 1 Propeller fan Motor Type 6 pole single phase induction motor 6 pole single phase induction motor Input kW 0 15 0 24 Rated Output kW 0 08 0 055 x 2 Air heat Exchanger Slit fin type Louvre fin type Refrigerant Control Capillary tube Refrigerant Oil Charged litre...

Page 33: ...CS A43BB4P CU C43BBP7 Panel CZ BT01P Remote CZ RD51P Wired Control CZ RL01P Wireless Cooling Capacity kW 13 5 BTU h 46 100 Refrigerant Charge less m 30 Standard Air Volume for High m3 min Hi 30 Me 27 Lo 24 Hi 80 Medium and Low Speed cfm 1059 953 847 2824 Outside Dimension H x W x D mm 290 x 840 x 840 1220 x 1100 inch 11 7 16 x 33 1 24 x 33 1 24 48 1 24 x 43 5 16 Net Weight kg 33 111 lbs 73 245 Pip...

Page 34: ...rotector for compressor Internal thermostat fan motor Crankcase heater High pressure switch Current transformer Noise Level dB Hi 49 Me 46 Lo 44 Hi 57 1 Cooling capacities are based on indoor temperature of 27 C D B 80 6 F D B 19 0 C W B 66 2 F W B and outdoor air temperature of 35 C D B 95 F D B 24 C W B 75 2 F W B ELECTRICAL DATA 60Hz ITEM MODEL CS A43BB4P CU C43BBP7 Condition by JIS B 8615 Volt...

Page 35: ...d Direct on line starting Motor Type 2 pole 3 phase induction motor Input kW Cool 3 85 Rated Output kW 3 5 Fan Type Number of Set Turbo fan 1 Propeller fan Motor Type 6 pole single phase induction motor 6 pole single phase induction motor Input kW 0 17 0 23 Rated Output kW 0 12 0 050 x 2 Air heat Exchanger Slit fin type Louvre fin type Refrigerant Control Capillary tube Refrigerant Oil Charged lit...

Page 36: ... A50BB4P CU C50BBP7 Panel CZ BT01P Remote CZ RD51P Wired Control CZ RL01P Wireless Cooling Capacity kW 15 1 BTU h 51 500 Refrigerant Charge less m 30 Standard Air Volume for High m3 min Hi 31 Me 26 Lo 22 Hi 86 Medium and Low Speed cfm 940 788 667 3036 Outside Dimension H x W x D mm 290 x 840 x 840 1220 x 1100 x inch 11 7 16 x 33 1 24 x 33 1 24 48 1 24 x 43 5 16 x Net Weight kg 33 114 lbs 73 251 Pi...

Page 37: ...l protector for compressor Internal thermostat fan motor Crankcase heater High pressure switch Current transformer Noise Level dB Hi 49 Me 46 Lo 43 Hi 58 1 Cooling capacities are based on indoor temperature of 27 C D B 80 6 F D B 19 0 C W B 66 2 F W B and outdoor air temperature of 35 C D B 95 F D B 24 C W B 75 2 F W B ELECTRICAL DATA 60Hz ITEM MODEL CS A50BB4P CU C50BBP7 Condition by JIS B 8615 V...

Page 38: ...od Direct on line starting Motor Type 2 pole 3 phase induction motor Input kW Cool 4 56 Rated Output kW 4 1 Fan Type Number of Set Turbo fan 1 Propeller fan Motor Type 6 pole single phase induction motor 6 pole single phase induction motor Input kW 0 18 0 25 Rated Output kW 0 14 0 055 x 2 Air heat Exchanger Slit fin type Louvre fin type Refrigerant Control Capillary tube Refrigerant Oil Charged li...

Page 39: ...615 Volts V 380 400 415 Phase 3N 3N 3N Power Consumption kW Cool 4 99 4 99 4 99 Running Current A Cool 8 60 8 60 8 60 Starting Current A 69 69 69 Power Factor Cool 88 84 81 Power Factor means total figure of compressor indoor fan motor and outdoor fan motor Panasonic Power source AC 3N 380V 400V 415V 50Hz 5 TECHNICAL DRAWING 39 ...

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Page 61: ...7 OPERATING INSTRUCTION 7 1 Wired Remote Control OPTIONAL PARTS 61 ...

Page 62: ...h wet hands Otherwise electric shock or malfunction may occur Do not press the remote control buttons with sharp object as this may damage the remote control Buttons marked with are not needed for normal operation If one of these buttons is pressed by mistake press the same button once more to cancel the operation When the power resumed after power failure the unit will restart automatically with ...

Page 63: ...the wireless remote control in conjunction with the wired remote control the settings made from the wireless remote control will appear on the wired remote control display except when making timer settings Buttons marked with are not needed for normal operation If one of these buttons is pressed by mistake press the same button once more to cancel the operation When the power resumed after power f...

Page 64: ...B4P CU C28BBP8 CS A34BB4P CU C34BBP5 CS A34BB4P CU C34BBP7 CS A34BB4P CU C34BBP8 CS A43BB4P CU C43BBP7 CS A43BB4P CU C43BBP8 CS A50BB4P CU C50BBP7 CS A50BB4P CU C50BBP8 9 OPERATION RANGE Power Supply The applicable voltage range for each unit is given in the following table The working voltage among the three phases must be balanced within a 3 deviation from each voltage at the compressor terminal...

Page 65: ...ndoor and Outdoor Temperature Cooling only type Model 50Hz CU C24BBP5 CU C28BBP5 CU C28BBP8 CU C34BBP5 CU C34BBP8 CU C43BBP8 CU C50BBP8 Model 60Hz CU C28BBP6 CU C34BBP7 CU C43BBP7 CU C50BBP7 Operating Hz Indoor Temp D B W B C Outdoor Temp D B W B Max Min Max Min Cooling 50 60 32 23 21 15 43 Heat pump type Model 50Hz CU A24BBP5 CU A28BBP5 CU A28BBP8 CU A34BBP5 CU A34BBP8 CU A43BBP8 CU A50BBP8 Opera...

Page 66: ...ing capacity REFRIGERANT ADDITIONAL CHARGE 1 Piping installation by standard piping At the time of shipment from the factory this unit is charged with enough refrigerant for an equivalent pipe length of 30m Refer to the following table But when the piping length exceeds 30m additional charge is required according to the following table Example CU C24BBP5 In case of 30m long pipe one way the amount...

Page 67: ...less length m Additional gas volume g m CU C24BBP5 6 35 15 88 30 20 CU C28BBP5 9 52 15 88 30 50 CU C28BBP8 9 52 15 88 30 50 CU C34BBP5 9 52 19 05 30 50 CU C34BBP8 9 52 19 05 30 50 CU C43BBP8 9 52 19 05 30 50 CU C50BBP8 9 52 19 05 30 50 CU C28BBP6 9 52 15 88 30 50 CU C34BBP7 9 52 19 05 30 50 CU C43BBP7 9 52 19 05 30 50 CU C50BBP7 9 52 19 05 30 50 67 ...

Page 68: ...ume g m CU C24BBP5 9 52 15 88 3 50 CU C28BBP5 12 7 15 88 7 100 CU C28BBP8 12 7 15 88 7 100 CU C34BBP5 12 7 19 05 7 100 CU C34BBP8 12 7 19 05 7 100 CU C43BBP8 12 7 19 05 7 100 CU C50BBP8 12 7 19 05 7 100 CU C28BBP6 12 7 15 88 17 100 CU C34BBP7 12 7 19 05 17 100 CU C43BBP7 12 7 19 05 17 100 CU C50BBP7 12 7 19 05 17 100 Heat pump type 68 ...

Page 69: ...19 05 30 50 CU A50BBP8 9 52 19 05 30 50 Model Name Existing piping specification Larger piping Liquid piping dia mm Gas piping dia mm Gas charge less length m Addition gas volume g m CU A24BBP5 9 52 15 88 13 50 CU A28BBP5 12 7 15 88 17 100 CU A28BBP8 12 7 15 88 17 100 CU A34BBP5 12 7 19 05 17 100 CU A34BBP8 12 7 19 05 17 100 CU A43BBP8 12 7 19 05 17 100 CU A50BBP8 12 7 19 05 17 100 2 Piping instal...

Page 70: ...51 10 2 2 31 0 40 0 08 0 50 240 50 52 9 8 2 31 0 40 0 08 0 50 CS A28BB4P 220 50 50 11 35 2 49 0 45 0 09 0 50 C CU C28BBP5 230 50 52 11 05 2 49 0 45 0 09 0 50 O 240 50 54 10 75 2 49 0 45 0 09 0 50 O CS A28BB4P 380 50 28 4 08 2 49 0 45 0 09 0 50 L CU C28BBP8 400 50 29 4 03 2 49 0 45 0 09 0 50 I 415 50 30 3 98 2 49 0 45 0 09 0 50 N CS A28BB4P G CU C28BBP6 220 60 70 14 35 3 00 0 45 0 09 0 50 O CS A34B...

Page 71: ...BP5 230 50 51 10 2 10 1 2 31 2 30 0 40 0 08 0 50 240 50 52 9 8 9 8 2 31 2 30 0 40 0 08 0 50 CS A28BB4P 220 50 50 11 35 11 05 2 49 2 41 0 45 0 09 0 50 H CU A28BBP5 230 50 52 11 05 10 75 2 49 2 41 0 45 0 09 0 50 E 240 50 54 10 75 10 45 2 49 2 41 0 45 0 09 0 50 A CS A28BB4P 380 50 28 4 18 3 98 2 49 2 41 0 45 0 09 0 50 T CU A28BBP8 400 50 29 4 13 3 93 2 49 2 41 0 45 0 09 0 50 415 50 30 4 08 3 88 2 49 ...

Page 72: ...4 52 0 90 0 20 1 20 CU A50BBP8 400 50 69 7 90 7 80 4 56 4 54 0 90 0 18 1 20 415 50 69 7 90 7 80 4 54 4 52 0 90 0 20 1 20 Legend S C Starting Current R C Running Current IPT Power Consumption 12 FAN PERFORMANCE CS A24BB4P ITEM MODEL Indoor Unit Outdoor Unit CS A24BB4P CU A24BBP5 CU C24BBP5 MODE Hi Me Lo Hi Air Volume m3 min 17 15 14 43 Running Current A 0 38 0 31 0 27 0 50 Power Consumption kW 0 08...

Page 73: ...tdoor Unit CS A28BB4P CU A28BBP5 CU A28BBP8 CU C28BBP5 CU C28BBP6 CU C28BBP8 MODE Hi Me Lo Hi Air Volume m3 min 20 18 16 43 Running Current A 0 42 0 36 0 31 0 50 Power Consumption kW 0 09 0 08 0 07 0 11 Fan Speed r min 470 425 370 660 73 ...

Page 74: ...utdoor Unit CS A34B4P CU A34BBP5 CU A34BBP8 CU C34BBP5 CU C34BBP7 CU C34BBP8 MODE Hi Me Lo Hi Air Volume m3 min 26 23 20 70 Running Current A 0 70 0 60 0 50 1 00 Power Consumption kW 0 15 0 12 0 10 0 22 Fan Speed r min 565 500 425 670 74 ...

Page 75: ...door Unit Outdoor Unit CS A43B4P CU A43BBP5 CU C43BBP7 CU C34BBP8 MODE Hi Me Lo Hi Air Volume m3 min 30 27 24 82 Running Current A 0 90 0 80 0 70 1 10 Power Consumption kW 0 20 0 17 0 14 0 23 Fan Speed r min 725 655 575 660 75 ...

Page 76: ...or Unit CS A50B4P CU A50BBP8 CU C50BBP7 CU C50BBP8 MODE Hi Me Lo Hi Air Volume m3 min 30 27 24 86 Running Current A 0 90 0 80 0 70 1 20 Power Consumption kW 0 20 0 17 0 14 0 25 Fan Speed r min 725 655 575 700 13 SAFETY DEVICE INDOOR UNIT 76 ...

Page 77: ...ly 50Hz CU C24BBP5 CU C28BBP5 CU C28BBP8 CU C34BBP5 CU C34BBP8 CU C43BBP8 C50BBP8 model 60Hz CU C28BBP6 CU C34BBP7 CU C43BBP7 C50BBP7 For Refrigerant Cycle OFF MPa 2 94 2 94 2 94 2 94 2 94 2 94 High Pressure Switch 63H1 ON MPa 2 84 2 84 2 84 2 84 2 84 2 84 For OFF A 19 20 9 28 10 11 Compressor Heat pump Over Current OFF A 19 20 9 28 10 11 Protection Cooling only 50Hz A 24 25 _ _ 19 26 60Hz RESET A...

Page 78: ...10sec 85A 10sec 85A For Fan Motor Protection OFF C 135 135 135 135 135 135 Internal Protector 49F ON C 85 85 85 85 85 85 Heating Pressure Switch Heat OFF MPa 2 35 2 35 2 35 2 35 2 35 2 35 Pump Only Fan Speed 63H2 ON MPa 2 25 2 25 2 25 2 25 2 25 2 25 Cooling Control Control Th 30 degree celcius High speed Heat Exchanger method Th 30 degree celcius 5 speed step control Outlet Temp Thermistor Th2 For...

Page 79: ...H44VNDT ZR47K3 PFJ ZR57KC TFD ZR NH44YDET ZR45KC TFD 60Hz NH44NADT ZR45KC TF5 ZR57KC TF5 ZR68KC Compressor Type No of Cylinders ROTARY SCROLL 1 1 1 1 1 Revolution r min 2 900 2 900 2 900 2 900 2 900 Piston Diplacement m3 h 7 27 7 73 10 73 11 16 13 42 Motor Type Starting Method Direct on line Starting Rated Output kW 1 9 2 0 2 8 2 9 3 5 Poles 2 2 2 2 2 Insulation Class E E E E E Oil Type MS32 MS32 ...

Page 80: ... Slit fin Z Total Face Area m2 0 304 0 304 0 456 0 464 Fan Type Turbo fan No of Unit 1 1 1 1 Fan Motor Starting Method Direct on line Starting Rated Output kW 0 03 0 03 0 05 0 095 Poles 6 6 6 6 Phase Single Phase Single Phase Single Phase Single Phase Single Insulation Class E E E E Condenser Models Heat pump CU A24BBP5 CU A28BBP5 CU A34BBP5 CU A43BBP8 A50BBP8 model CU A28BBP8 CU A34BBP8 Cooling o...

Page 81: ...1 0 61 0 82 1 05 Fan Type Propeller Fan No of Unit 1 1 2 2 Fan Starting Method Direct on line Starting MotorRated Output kW 0 05 0 05 0 05 x 2 0 05 x 2 0 055 Poles 6 6 6 6 Phase Single Phase Single Phase Single Phase Single Phase Insulation Class E E E E 15 CAPACITY AND POWER CONSUMPTION 15 1 HEATING PERFORMANCE Model Heating capacities are based on conditions below CS A24BB4P Heating capacity 7 1...

Page 82: ... C 6 0 6 12 H C H C H C H C 15 5 18 6 21 7 46 8 66 17 20 4 90 5 86 7 10 8 52 25 4 62 5 54 6 75 8 17 Inlet Air Outdoor Temperature C W B External Static Pressure Pa Air Volume m3 min Entering Air Dry Bulb C 6 0 6 12 IPT IPT IPT IPT 15 1 74 1 99 2 37 2 79 17 20 1 84 2 12 2 49 2 89 25 1 94 2 24 2 61 2 95 82 ...

Page 83: ...et Air Outdoor Temperature C W B External Static Pressure Pa Air Volume m3 min Entering Air Dry Bulb C 6 0 6 12 H C H C H C H C 15 5 84 7 00 8 40 9 76 18 20 5 52 6 60 8 00 9 60 25 5 20 6 24 7 60 9 20 Inlet Air Outdoor Temperature C W B External Static Pressure Pa Air Volume m3 min Entering Air Dry Bulb C 6 0 6 12 IPT IPT IPT IPT 15 1 92 2 19 2 60 3 07 18 20 2 03 2 33 2 74 3 18 25 2 14 2 47 2 88 3 ...

Page 84: ...y 11 2 kW 1 phase 50Hz 230V Indoor temperature 20 C D B Outdoor temperature 7 C D B 6 C W B Standard air volume 27m3 min Inlet Air Outdoor Temperature C W B External Static Pressure Pa Air Volume m3 min Entering Air Dry Bulb C 6 0 6 12 H C H C H C H C 15 8 18 9 80 11 8 13 7 27 20 7 73 9 24 11 2 13 4 25 7 28 8 74 10 6 12 9 84 ...

Page 85: ...odel Heating capacities are based on conditions below CS A34BB4P Heating capacity 11 2 kW 3 phase 50Hz 400V Indoor temperature 20 C D B Outdoor temperature 7 C D B 6 C W B Standard air volume 27m3 min Inlet Air Outdoor Temperature C W B External Static Pressure Pa Air Volume m3 min Entering Air Dry Bulb C 6 0 6 12 H C H C H C H C 15 8 18 9 80 11 8 13 7 27 20 7 73 9 24 11 2 13 4 25 7 28 8 74 10 6 1...

Page 86: ...PT IPT 15 2 38 2 72 3 23 3 81 27 20 2 52 2 89 3 40 3 94 25 2 65 3 06 3 57 4 07 H C Heating Capacity IPT Power Consumption Model Heating capacities are based on conditions below CS A43BB4P Heating capacity 14 0 kW 3 phase 50Hz 400V Indoor temperature 20 C D B Outdoor temperature 7 C D B 6 C W B Standard air volume 30m3 min 86 ...

Page 87: ...C 6 0 6 12 H C H C H C H C 15 10 2 12 3 14 7 17 1 30 20 9 66 11 6 14 0 16 8 25 9 10 110 9 13 3 16 1 Inlet Air Outdoor Temperature C W B External Static Pressure Pa Air Volume m3 min Entering Air Dry Bulb C 6 0 6 12 IPT IPT IPT IPT 15 2 87 3 28 3 90 4 59 30 20 3 03 3 49 4 10 5 00 25 3 20 3 69 4 31 5 60 87 ...

Page 88: ...et Air Outdoor Temperature C W B External Static Pressure Pa Air Volume m3 min Entering Air Dry Bulb C 6 0 6 12 H C H C H C H C 15 11 3 13 6 16 3 18 9 31 20 10 7 12 8 15 5 18 6 25 10 08 12 1 14 7 17 8 Inlet Air Outdoor Temperature C W B External Static Pressure Pa Air Volume m3 min Entering Air Dry Bulb C 6 0 6 12 IPT IPT IPT IPT 15 3 48 3 98 4 72 5 57 31 20 3 68 4 22 4 97 6 06 25 3 88 4 47 5 22 6...

Page 89: ...ndard air volume 17m3 min Entering Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature TC TC TC TC TC D B W B kW kW kW kW kW 17 6 40 6 10 5 81 5 40 5 11 27 19 6 94 6 62 6 30 5 86 5 54 22 7 55 7 14 6 74 6 39 6 04 Entering Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature IPT IPT IPT IPT IPT D B W B kW kW kW kW kW 17 2 00 2 15 2 234 2 54 2 64 27 19 2 13 2 30...

Page 90: ...g Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature TC TC TC TC TC D B W B kW kW kW kW kW 17 7 35 7 04 6 67 6 21 5 81 27 19 7 82 7 53 7 10 6 60 6 18 22 8 51 8 13 7 70 7 23 6 84 Entering Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature IPT IPT IPT IPT IPT D B W B kW kW kW kW kW 17 2 15 2 35 2 52 2 71 2 83 27 19 2 29 2 47 2 69 2 85 3 01 22 2 34 2 52 2 74 ...

Page 91: ... volume 27m3 min Entering Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature TC TC TC TC TC D B W B kW kW kW kW kW 17 10 2 9 8 9 22 8 56 8 27 27 19 11 0 10 6 10 0 9 30 8 80 22 11 9 11 3 10 7 10 04 9 59 Entering Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature IPT IPT IPT IPT IPT D B W B kW kW kW kW kW 17 2 92 3 14 3 37 3 59 3 84 27 19 3 07 3 31 3 60 3 78...

Page 92: ...ng Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature TC TC TC TC TC D B W B kW kW kW kW kW 17 10 2 9 8 9 22 8 57 8 11 27 19 11 0 10 6 10 0 9 30 8 80 22 12 0 11 6 11 0 9 42 9 75 Entering Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature IPT IPT IPT IPT IPT D B W B kW kW kW kW kW 17 2 63 2 84 3 09 3 35 3 52 27 19 2 77 3 03 3 30 3 53 3 63 22 2 83 3 09 3 37 ...

Page 93: ... volume 30m3 min Entering Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature TC TC TC TC TC D B W B kW kW kW kW kW 17 12 7 12 1 11 5 10 9 10 2 27 19 13 8 13 1 12 5 11 8 11 0 22 15 0 14 3 13 7 13 2 12 2 Entering Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature IPT IPT IPT IPT IPT D B W B kW kW kW kW kW 17 3 39 3 71 4 04 4 39 4 70 27 19 3 63 3 91 4 25 4 62...

Page 94: ...g Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature TC TC TC TC TC D B W B kW kW kW kW kW 17 14 5 13 5 12 7 12 0 11 4 27 19 15 3 14 6 14 0 13 0 12 3 22 16 3 15 6 15 0 14 3 13 4 Entering Temperature Air Entering Condenser C D B Air 25 30 35 40 43 Temperature IPT IPT IPT IPT IPT D B W B kW kW kW kW kW 17 3 98 4 34 4 74 5 15 5 46 27 19 4 26 4 64 4 99 5 42 5 75 22 4 60 5 01 5 39 ...

Page 95: ...TC Total Cooling Capacity IPT Power Consumption 16 DISCHARGE AND SUCTION PRESSURE 95 ...

Page 96: ...17 POSITION OF THE CENTER GRAVITY 96 ...

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Page 98: ...81 580 160 340 CU C28BBP8 900 900 320 81 580 160 340 CU A34BBP5 1220 900 320 97 590 160 460 CU A34BBP8 1220 900 320 97 590 160 460 CU C34BBP5 1220 900 320 95 590 160 460 CU C34BBP7 1220 900 320 95 590 160 460 CU C34BBP8 1220 900 320 95 590 160 460 CU A43BBP8 1220 1100 320 114 720 160 460 CU C43BBP7 1220 1100 320 111 720 160 460 CU C43BBP8 1220 1100 320 111 720 160 460 CU A50BBP8 1220 1100 320 116 ...

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Page 105: ...e spaces and corners is possible Indoor units with different horsepowers can even be used in combination Master unit and slave units can be set automatically in twin and triple systems No address setting is necessary Multiple indoor units can be operated simultaneously with a single 105 ...

Page 106: ...connected to slave units If indoor unit models with louvres and models without louvres have been connected together use an indoor unit with louvres as the master unit The remote control termostat can also be set Optional circuit boards can only be installed to the master unit Setting the master unit and slave units can also be carried out manually by using DIP switches However manual settings will...

Page 107: ...n at the same time turn on the power supply for the outdoor unit the indoor unit which is connected to the remote control and then the other indoor units in that order If the order of turning on the power supply is incorrect the master unit setting may overlap In such a case turn on the power supplies for all units in the correct order as given above or carry out a twin triple automatic address re...

Page 108: ...epeat automatic address setting if the power is turned off and back on again 20 1 3 DIP switch settings for twin triple slave unit addresses Procedure Turn off the power supply and then set DIP switch 1 8 to ON The unit will become slave unit 1 Set DIP switches 1 1 and 1 8 both to ON The unit will become slave unit 2 Turn on the power supply Operation The unit will operate as slave unit 1 Automati...

Page 109: ...cted to and will send an instruction to carry out automatic address setting again If the indoor unit DIP switch have not been manually set for twin triple address setting the indoor units receive this command and clear their existing settings and carry out automatic address setting If an indoor unit has had its address set by the DIP switch DIP switch 1 8 is ON or if the remote control unit is con...

Page 110: ...ø 6 35 ø 6 35 ø 6 35 ø 9 52 Gas side ø 19 05 Gas side ø 15 88 ø 15 88 ø 12 7 ø 15 88 6HP Indoor unit capacity HP 3 0 3 0 2 0 4 0 Liquid side ø 9 52 Branch pipe diameter Liquid side ø 9 52 ø 9 52 ø 6 35 ø 9 52 Gas side ø 19 05 Gas side ø 15 88 ø 15 88 ø 12 7 ø 19 05 The following table shows the pipe diameters for a triple type system Outdoor unit main pipe diameter mm Indoor unit combinations 6HP ...

Page 111: ...d for the pipes 2 The number of bends should be 8 or less in a single system L la L lb L lc and 15 or less overall 3 Branch pipes should be position horizontally The branch pipe shoud be horizontal to or perpendicular to the indoor unit 20 3 Refrigerant charging For twin and triple type systems The pipe length is the total of the branch pipe L and the junction pipes la lb lc in order from the thic...

Page 112: ...side pipe diameters and pipe lengths from the following table in order to charge the system 20 4 Wiring 112 ...

Page 113: ...uit which prevents wiring mistakes Connection errors with the control wires and the power supply wires will not only contribute to burning out of the control circuit board but can also cause large scale working losses and affect reliability If a circuit board with a Connection error prevention circuit is used the relay 113 ...

Page 114: ...ce the cause of the short is eliminated normal operation will then be possible NOTE Wait one minute after turning on the indoor unit power supply before operating the remote control If nothing at all appears in the remote control LCD check the power supply for the indoor unit Refer to TROUBLESHOOTING chapter NOTE Do not allow any of the following connection as such connection may damage the printe...

Page 115: ... less than 198V Carry out test operation for 5 minutes or more using the remote control or the switch on the outdoor unit printed circuit board Always carry out cooling operation first during test operation even during the warm season If heating is carried out first problems with operation of the compressor will result 22 2 Test operation from the outdoor unit During outdoor unit emergency operati...

Page 116: ...ng display of the remote control During group control the number appearing in the timer display will change each time the air conditioner No button is pressed and the pipe temperature for the indoor unit corresponding to the number displayed will appear in the temperature setting display 4 Check that the temperature in the pipe temperature display starts dropping after operation has been continuin...

Page 117: ...n mode will appear in the operation mode display 2 When test operation starts TEST RUN will appear in the timer display of the LCD and operation will be carried out in accordance with the operation mode display COOL or HEAT appearing at that time However the number in the temperature setting display will not change Cancelling test operation Press the OFF ON button the TEMP UP DOWN button the OPERA...

Page 118: ...ars during normal installation and use When using group control a different number may appear The air conditioner No can be displayed by pressing the air conditioner No button When an abnormality occurs at this unit CHECK flashes in the display Press the CHECK button while the display is flashing The timer display will change and an error code from F15 to F49 will appear in place of the time The t...

Page 119: ...lashing press the CHECK button continuously for 5 seconds or more to display the problem details for the last problem or the problem before that You can then switch between the displays for the previous problem and the problem before that by pressing the TIMER FORWARD or BACK buttons Last problem display 1F15 1F49 Second last problem display 2F15 2F49 Press the CHECK button once more to return to ...

Page 120: ...SETTING OF SAVE ENERGY AND THERMISTOR SWITCH 23 1 Energy save setting Upper and lower limit can be set for the setting temperature during cooling and heating operation The factory shipment setting has 120 ...

Page 121: ... 28 C will not be possible Upper and lower limits cannot be set at the same time 3 To set a lower limit Press the OPERATION button until COOL is displayed Press the TEMP UP or TEMP DOWN button to set the temperature Press the SET button to complete the lower limit setting Example If the cooling display is set to 22 C setting the temperature to lower than 22 C will not be possible Press the CANCEL ...

Page 122: ...on to complete the setting To change the setting repeat the above operation 24 GROUP CONTROL Setting group for 1 remote control unit When using a remote control thermostat the thermostat setting is used for all indoor units in the group During group control up to a maximum of 16 indoor units can be connected Do not mix heat pump units and cooling only units Do not mix manual settings and automatic...

Page 123: ...Do not turn off the power supply for at least 1 minute during automatic address setting otherwise the settings will not be made correctly Automatic address resetting for group control Set the DIP switches 1 to 4 to OFF and stop the operation Then press the AIR SWING AUTO OPERATION and Air conditioner No buttons simultaneously Then addresses will be momentarily reset and then automatic address sett...

Page 124: ... the power the outdoor unit settings will not be made correctly and correct operation will not be possible If the following symptoms occur after turning on the power check the wiring connections once more For standard installation System example 1 The main power is turned on while the indoor outdoor transmission wires are not connected open circuit at section A Symptom Remote control unit CHECK fl...

Page 125: ...d open circuit at section C Symptom Remote control unit Display of No power supply NOTE Indoor unit LED1 on printed circuit board stays illuminated Outdoor unit LED1 on printed circuit board stays illuminated When remote control display shows Power supply When remote control display shows No power supply Remedy 1 Turn off the main power 2 Connect the disconnected wire correctly 3 Turn on the main ...

Page 126: ...mality will occur on the refrigeration cycle and operation will stop Remote control CHECK flashes Indoor unit master The LEDs on the printed circuit board flash and operation stops Indoor unit slave LED1 on the printed circuit board illuminates and the unit does not operate at all Outdoor unit The LEDs on the printed circuit board flash and operation stops 2 The main power is turned on while the p...

Page 127: ...rate Remedy 1 Turn off the main power 2 Connect the disconnected wires correctly 3 Turn on the main power 4 After 1 minute start the operation using the remote control Indoor units operation will start according to the remote control setting Outdoor unit operation will start after 3 5 minutes If slave units do not operate even after the wiring has been corrected automatic addressing is not possibl...

Page 128: ...s between the indoor units are not connected open circuit at section B Symptom Operation of indoor unit No 1 and indoor unit No 3 is possible However if operation is then started in this condition the combination of the 28BB outdoor unit and the 14BB4 indoor unit master unit will result in abnormal operation of indoor unit No 2 If operation continues an abnormality will occur on the refrigeration ...

Page 129: ...o OFF and then stop operation 2 Press the AIRSWING AUTO OPERATION and A C No buttons simultaneously The addresses will be momentarily reset and then automatic address setting will be carried out once more The above procedure cannot be used to carry out automatic address resetting of twin triple control Note on automatic address setting The printed circuit boards automatically store the connected s...

Page 130: ...er making sure that dip switches No 1 to 4 and No 8 are OFF stop the operation B Push address reset button SW3 on the outdoor unit PC board for 4 seconds Self diagnosis LED No 2 to 8 will start blinking in order And when all 7 pieces of LEDs No 2 8 are illuminated the address for the slave unit has been reset Important The address for the group control cannot be reset using the above mentioned pro...

Page 131: ...outdoor units separately turn on the switch by following the procedure outdoor unit then indoor unit with control and finally other indoor units The AC number will be set at random When the slave units do not operate when address cannot be set Reset the address by following the procedure A Make sure that dip switches No 1 to 4 and No 8 are OFF stop the operation B Simultaneously push buttons AIR S...

Page 132: ...le control system 1 Switch off the main power supply 2 Set the No 8 pin of dip switch DSW1 at the indoor unit s P C board to ON position 3 Switch on the main power supply for a minute and then turn it off 4 Set the No 8 pin of dip switch DSW1 to OFF position Procedures of deleting memory for group control system 1 Switch off the main power supply 2 Set the No 1 until No 4 pin of dip switch DSW1 at...

Page 133: ...EMERGENCY OPERATION Emergency operation Emergency operation of outdoor unit Emergency operation can be carried out by setting the DSW1 switch on the printed circuit board of the outdoor unit to the EMERGENCY position However emergency operation is only carried out when an abnormality is detected by the indoor outdoor temperature thermistors The resistance values of each thermistor are measured as ...

Page 134: ... pipe temperature thermistor resistance value are the same for the indoor and outdoor units When a thermistor abnormality is judged to have occurred Set only the thermistor which shows an abnormality to the condition as shown in the table below to carry out emergency operation Thermistor Cooling mode Heating mode Indoor unit Room temperature Fixed at 25 C Pipe temperature Shorted Open Thermistor C...

Page 135: ...mperature thermistors are ignored during emergency operation therefore long term operation in this mode should be avoided After emergency mode operation has been completed and normal operation is to be resumed turn off the power supplies for the indoor and outdoor units and set the DSW1 switch to NORMAL position Self diagnosis LEDs 4 to 6 will flash during emergency operation 27 CONTROL Descriptio...

Page 136: ... is changed automatically 2 Cooling low outdoor temperature protection When the outlet temperature of the heat exchanger drops to less than 12 C for a continuous period of 10 minutes the outdoor unit stops This is cancelled after 3 minutes re start prevention Remote control displays and indoor unit operation continue during this time The 10 minutes countdown is cleared if the compressor stops or i...

Page 137: ...itch is still found to be off after these 5 minutes have passed or if the float switch is found to turn off twice during another 30 minutes period a drain water error will be generated B Normal operation After extension control louvre initialization and pre heating cancel the indoor units and outdoor units stop running LED2 on the indoor unit self diagnosis LED panel will flash and CHECK will appe...

Page 138: ...e indoor unit continues operating at the fan speed set by the remote control The remote control display does not change 2 Cancelling This control is cancelled when the temperature detected by the indoor unit pipe temperature sensor is 15 C or higher however 3 minutes waiting of prevention control is necessary The 9 minutes countdown is cleared while the compressor is stopped The above illustration...

Page 139: ...t of the heating pressure switch on the outdoor unit circuit board is open or closed At the start of heating mode operation the fan operates at HI speed 27 5 Hot starting 1 When heating mode operation starts A Start Hot start control commences when heating mode operation starts B Operation PREHEAT appears on the remote control display Other displays remain unchanged The indoor unit fan stops In ad...

Page 140: ...he louvre operation returns to the previous setting However for 2 minutes after cancellation the indoor unit fan operates at LOW speed and then returns to the previous setting When hot start operation is cancelled by temperature When hot start operation is cancelled by time 2 When defrosting is completed A Start Hot start control commences when defrosting is completed B Operation PREHEAT appears o...

Page 141: ... indoor unit fan operates at LOW speed for 2 minutes after cancellation and then returns to the previous setting When hot start operation is cancelled by temperature When hot start operation is cancelled by time 27 6 Indoor unit fan control when thermostat is off during heating mode operation When the thermostat of the indoor unit turns off during heating mode operation the indoor unit fan operate...

Page 142: ...ERATION button 3 If operation starts again during the 30 seconds mentioned at 1 The fan operates at LOW speed for the remainder of the 30 seconds and then hot start commences 27 8 Defrost mode operation time chart 1 Start and completion of defrosting A Start During heating mode operation including automatic heating after the 45 minutes of defrosting cycle time has passed defrosting starts if the t...

Page 143: ...rried out regardless of the current starting conditions 2 Operation A During defrosting the outdoor unit turns on the compressor and turns off the outdoor unit fan and the reversing valve B The indoor unit fan operates at LOW speed for 30 seconds upon defrosting starts After this the indoor unit fan turns off until defrosting is completed During defrosting the louvre of the indoor unit stays at ho...

Page 144: ...temperature as shown in the table below When modes 2 and 3 are active dry mode operation starts when the cooling thermostat turns on When modes 2 and 3 have been stopped the 10 min 5 min times have no relevance However if the indoor temperature is less than or equal to the remote control unit setting temperature mode 4 is forcibly activated 3 Thermostat characteristics during automatic changeover ...

Page 145: ...on the operation will not change within 10 minutes after the thermostat has switched off either cooling mode or heating mode The 10 minutes timer will be cancelled when operation is changed to other modes manually or when operation stops and the thermostat turns on C Thermostat characteristics during cooling mode and heating operation The thermostat on off characteristics in both operation modes a...

Page 146: ...6 3 More than 1 5 Fan MED irrespective of temperature 27 11 Forced operation during restart The compressor will not stop operating for 3 minutes after cooling mode operation starts even if the indoor unit thermostat turns off However the compressor will stop operating during this time if the indoor unit air intake temperature drops to 16 C and below during cooling mode operation 27 12 Louvre contr...

Page 147: ...ation control 1 When the operation is stopped while the compressor is in operation the outdoor fan will run at SUPER HI fan speed for approximately 60 seconds and then stops 27 14 Discharge temperature control 1 Operation When the discharge temperature sensor detects a temperature of 100 C or higher during cooling mode operation the liquid bypass valve will be turned on 2 Cancelling When the disch...

Page 148: ...tting is carried out 2 OFF 3 OFF 4 OFF 5 Automatic restart ON When set to ON operation after a power outage resumes the settings which were in effect before the outage The backup time is semipermanent 6 Filter sign time OFF When set to ON the filter sign times can be set to 2 500 7 Louvre control ON When set to OFF louvre control is disabled 8 Twin triple slave unit setting OFF When set to ON the ...

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Page 153: ...29 WIRELESS REMOTE CONTROL INSTALLATION MANUAL 153 ...

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Page 160: ...30 INSTALLATION INDOOR UNIT 160 ...

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Page 169: ...31 INSTALLATION OUTDOOR UNIT 169 ...

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Page 178: ...32 REPLACEMENT PARTS 32 1 INDOOR UNIT 178 ...

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Page 181: ...K1003 10a NUT for TURBO FAN 1 XNG8 10b SP WASHER 1 XWA8 10c WASHER 1 CWH571008 11 EVAPORATOR 1 CWB30C1112 CWB30C1113 CWB30C1117 CWB30C1118 11a EVAPORATOR SUPPORTER 1 CWD911115 CWD911116 11b EVAPORATOR HOLDER 1 CWD911136 CWD911137 CWD911138 11c EVAPORATOR HOLDER 1 CWD911127 CWD911128 11d TUBE ASS Y CAPIL TUBE EVA 1 CWT07K1028 CWT07K1018 CWT07K1019 CWT07K1020 12 HEATPROOF TUBE 24 1 CWG021023 12a HEA...

Page 182: ... CWH541028 30 TRANSFORMER 1 CWA401028 31 CAPACITOR FAN MOTOR MF V 1 DS461155QP A 1 5 460 DS461185QP A 1 8 460 DS461255QP A 2 5 460 DS461305QP A 3 460 32 CONTROL BOARD 1 CWH141005 33 HOLDER TERMINAL BOARD 1 CWD932155 34 TERMINAL BOARD 1 CWA281015 35 LEADWIRE FUSE SENSOR 1 CWA67C3691 36 CONTROL BOARD COVER CAUTION 1 CWH13C1042 37 CONT BOARD COVER WIRING DIAG 1 CWH13C1043 38 AIR GUIDER BLOWER WHEEL 1...

Page 183: ...CEIVER HEAT PUMP MODEL 1 CWD76C1003 42 RAY RECEIVER COOLING ONLY 1 CWD76C1002 OPERATING INSTRUCTION 1 CWF563424 INSTALLATION INSTRUCTION 1 CWF612230 All parts are supplied from MACC Malaysia Vendor Code 086 183 ...

Page 184: ...8 CONNECTOR SHAFT CWH081005 2 9 CONNECTOR SHAFT CWH081006 2 10 AIR SWING MOTOR CWA981065 1 11 INSULATION POLYSTYRENE CWG071105 2 12 INSULATION POLYSTYRENE CWG071106 2 13 INSULATION POLYSTYRENE CWG071107 1 14 WASHER CWH571025 16 15 COVER CWD932215 1 16 AIR FILTER CWD001072 1 17 STRING CWH841002 2 18 WASHER CWH571026 2 19 INTAKE GRILLE CWE221067 1 All parts are supplied from MACC Malaysia Vendor Cod...

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Page 189: ...RESSURE SWITCH 1 CWT022355 12 HIGH PRESSURE SWITCH 1 CWA101002 13 ACCUMULATOR 1 CWB131007A CWB131008A 13a 4 WAYS VALVE COMPLETE 1 CWB00C1002 CWB00C1003 13b TUBE ASS Y PRESS SW VALVE 1 CWT01C2285 13c HEATING PRESSURE SWITCH 1 CWA101001 13d 4 WAYS VALVE 1 CWB00003 15 TUBE ASS Y VALVE STRAINER 1 CWT01C2282 CWT01C2283 16 3 WAYS VALVE 1 CWB011054 CWB011053 17 STRAINER 1 CWB111006 CWB111005 17a 2 WAYS V...

Page 190: ...2583 CWA742584 32 TRANSFORMER 1 CWA401029 33 CURRENT TRANSFORMER BOARD 1 CWA742591 CWA742592 33a OVERLOAD PROTECTOR 1 CWA121075 33b TERMINAL COVER 1 CWH171019 CWH171022 34 BRACKET FAN MOTOR 1 CWD541027 35 SCREW BRACKET FAN MOTOR 4 CWH551040 36 FAN MOTOR 1 CWA951077 38 SCREW FAN MOTOR 4 CWH55442 39 PROPELLER FAN 1 CWH001007 40 WASHER for P FAN 1 CWH571013 41 SPRING WASHER for P FAN 1 XWB10B 42 NUT ...

Page 191: ...SOR 1 NH41VNDT NH44VNDT NH44NADT NH44YDET 3 ANTI VIBRATION BUSHING 4 CWH501018 4 NUT FOR COMP MOUNT 3 XNG8 4a WASHER for COMPRESSOR 3 XWA8 4b SP WASHER 3 CWH571018 5 CRANKCASE HEATER 1 CWA341005 6 CONDENSER COMPLETE 1 CWB32C1091 7 TUBE ASS Y CAPILLARY TUBE 1 CWT07K1024 8 PIPE HOLDER RUBBER 1 CWG251016 9 CONDENSER SIDE PLATE 1 CWD911122 11 TUBE ASS Y PRESSURE SWITCH 1 CWT022364 12 HIGH PRESSURE SWI...

Page 192: ...ELAY 1 CWA001005 CWA001007 29 TERMINAL BOARD ASS Y 1 CWA28K1027 CWA28K1029 30 CAPACITOR FAN MOTOR 3 460 1 DS461305QP A 30a CAPACITOR COMP MF V 1 DS441456CPNB 45 370 DS441506CPNB 50 440 DS371556CPNA 55 370 31 ELECTRONIC CONTROLLER 1 CWA742587 CWA742588 32 TRANSFORMER 1 CWA401029 33 CURRENT TRANSFORMER BOARD 1 CWA742591 CWA742592 33a OVERLOAD PROTECTOR 1 CWA121075 33b TERMINAL COVER 1 CWH171019 CWH1...

Page 193: ... 1 4 CWT25005 3 8 48 FLARE NUT 5 8 1 CWT25004 49 PIPE COVER FRONT 1 CWD601017A 50 PIPE COVER BACK 1 CWD601018A 51 CABINET FRONT PLATE 1 CWE06C1033 52 HANDLE 3 CWE161008 52 HANDLE 1 CWE161009 54 LEADWIRE COMPRESSOR 1 CWA67C3657 CWA67C3665 55 ACCESSORY COMPLETE 1 CWH82C1105 INSTALLATION INSTRUCTION 1 CWF612231 All parts are supplied from MACC Malaysia Vendor Code 086 193 ...

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Page 198: ...2 CWD911133 11 TUBE ASS Y PRESSURE SWITCH 1 CWT022371 CWT022374 12 HIGH PRESSURE SWITCH 1 CWA101002 13 ACCUMULATOR 1 CWB131009A CWB131011A CWB131012A 13b TUBE ASS Y PRESS SW VALVE 1 CWT022370 CWT022373 13c HEATING PRESSURE SWITCH CWA101001 13d 4 WAYS VALVE 1 CWB001014 CWB001015 15 TUBE ASS Y VALVE STRAINER 1 CWT022359 CWT022360 CWT022361 16 3 WAYS VALVE CWB011058 17 STRAINER CWB111005 17a 2 WAYS V...

Page 199: ...T TRANSFORMER BOARD 1 CWA742591 CWA742592 34 BRACKET FAN MOTOR 1 CWD541028 35 SCREW BRACKET FAN MOTOR 4 CWH551040 36 FAN MOTOR 2 CWA951077 CWA951078 37 FAN MOTOR SUPPORTER 2 CWD932142 38 SCREW FAN MOTOR 8 CWH55442 39 PROPELLER FAN 2 CWH001007 40 WASHER for P FAN 2 CWH571013 41 SPRING WASHER for P FAN 2 XWB10B 42 NUT for PROPELLER FAN 2 CWH56033 43 P FAN AIR GUIDER PLATE 1 CWE061042A CWE061044A 44 ...

Page 200: ...9 3 ANTI VIBRATION BUSHING 4 CWH501020 4 NUT FOR COMP MOUNT 3 CW4582065 5 CRANKCASE HEATER 1 CWA341004 CWA341002 6 CONDENSER COMPLETE 1 CWB32C1093 CWB32C1097 7 TUBE ASS Y CAPILLARY TUBE 1 CWT07K1025 CWT07K1021 8 PIPE HOLDER RUBBER 1 CWG251016 CWG251021 8 PIPE HOLDER RUBBER 1 CWG251015 9 CONDENSER SIDE PLATE 1 CWD911123 10 CONDENSER TOP PLATE 1 CWD911132 CWD911133 11 TUBE ASS Y PRESSURE SW RCVR 1 C...

Page 201: ...12A 27 CONTROL BOARD 1 CWH141004 28 COMPRESSOR RELAY 1 CWA001006 CWA001005 CWA001006 CWA001005 CWA001006 29 TERMINAL BOARD ASS Y 1 CWA28K1027 CWA28K1028 CWA28K1029 CWA28K1028 CWA28K1029 CWA28K1028 30 CAPACITOR FAN MOTOR 3 460 2 DS461305QP A 30a CAPACITOR COMP MF V 1 DS371606CPNA 60 370 31 ELECTRONIC CONTROLLER 1 CWA742589 CWA742586 32 TRANSFORMER 1 CWA401029 33 CURRENT TRANSFORMER BOARD 1 CWA74259...

Page 202: ...FLARE NUT 3 8 1 CWT25005 48 FLARE NUT 6 8 1 CWT251012 49 PIPE COVER FRONT 1 CWD601017A 50 PIPE COVER BACK 1 CWD601018A 51 CABINET FRONT PLATE 1 CWE061046A 52 HANDLE 3 CWE161008 53 HANDLE 1 CWE161009 54 LEADWIRE COMPRESSOR 1 CWA67C3876 CWA67C3656 CWA67C3660 CWA67C3656 CWA67C3660 55 ACCESSORY COMPLETE 1 CWH82C1105 INSTALLATION INSTRUCTION 1 CWF612231 All parts are supplied from MACC Malaysia Vendor ...

Page 203: ...80 2 72 11 8 3 23 50Hz 27 20 7 73 2 52 9 24 2 89 11 2 3 40 Three phase 25 7 28 2 65 8 74 3 06 10 6 3 57 A43BB4P 400V 15 10 2 2 87 12 3 3 28 14 7 3 90 50Hz 30 20 9 66 3 03 11 6 3 49 14 0 4 10 Three phase 25 9 10 3 20 10 9 3 69 13 3 4 31 A50BB4P 400V 15 11 3 3 48 13 6 3 98 16 3 4 72 50Hz 31 20 10 70 3 68 12 8 4 22 15 5 4 97 Three phase 25 10 08 3 88 12 1 4 47 14 7 5 22 Legend H C Heating Capacity IP...

Page 204: ...oor temp 7 C D B 6 C Standard air volume 27 m3 min Standard air volume 27 m3 min Model Heating capacities are based on conditions below Model Heating capacities are based conditions below CS A43BB4P 3 phase 50Hz 400V CS A50BB4P 3 phase 50Hz 400V Heating capacity Indoor temp 20 C D B Heating capacity Indoor temp 20 C D B 14 0kW Outdoor temp 7 C D B 6 C W B 15 5kW Outdoor temp 7 C D B 6 C Standard a...

Page 205: ... 21 6 21 2 31 5 92 5 92 2 47 5 52 5 52 2 71 5 22 5 22 32 19 7 09 7 02 2 26 6 74 6 74 2 43 6 43 6 43 2 60 5 98 5 98 2 85 5 66 5 66 22 7 62 6 25 2 36 7 25 6 09 2 56 6 84 5 88 2 74 6 49 5 78 2 91 6 14 5 58 A28BB4P230V 17 7 28 4 77 2 10 6 96 4 70 2 29 6 53 4 54 2 47 6 11 4 40 2 66 5 68 4 20 50Hz 23 19 7 69 3 92 2 16 7 31 3 87 2 36 6 92 3 81 2 55 6 47 3 69 2 69 6 02 3 55 Single phase 22 8 30 2 99 2 20 ...

Page 206: ...9 9 61 9 61 3 91 8 98 8 98 22 12 0 9 84 3 46 11 5 9 66 3 68 10 8 9 29 3 89 10 2 9 10 4 07 9 74 8 86 A34BB4P400V 17 10 2 6 68 2 63 9 6 6 48 2 84 9 10 6 32 3 10 8 50 6 12 3 40 8 00 5 92 50Hz 23 19 10 8 5 51 2 78 10 2 5 38 3 02 9 6 5 31 3 28 9 10 5 18 3 50 8 56 5 05 Three phase 22 11 7 4 20 3 01 11 1 4 23 3 26 10 5 4 21 3 35 9 9 4 16 3 57 9 24 4 07 17 10 2 7 79 2 63 9 7 7 60 2 84 9 16 7 37 3 09 8 53 ...

Page 207: ...00 14 4 12 1 4 34 13 5 11 6 4 65 13 0 11 6 4 89 12 2 11 1 A50BB4P 400V 17 14 3 9 35 3 84 13 4 9 07 4 24 12 6 8 76 4 64 11 8 8 47 5 04 11 2 8 29 50Hz 23 19 14 9 7 57 4 07 14 2 7 55 4 50 13 5 7 44 4 92 12 7 7 26 5 29 12 1 7 14 Three phase 22 15 7 5 67 4 40 15 1 5 74 4 86 14 6 5 85 5 26 13 8 5 78 5 56 12 9 5 69 17 14 4 11 01 3 91 13 5 10 594 29 12 7 10 204 69 11 9 9 92 5 10 11 3 9 64 25 19 15 1 9 49 ...

Page 208: ...d conditions below CS A34BB4P 1 phase 50Hz 230V CS A34BB4P 3 phase 50Hz 400V Cooling capacity Indoor temp 27 C D B 19 C W B Cooling capacity Indoor temp 27 C D B 19 C 10 0kW Outdoor temp 35 C D B 10 0kW Outdoor temp 35 C D B Standard air volume 27 m3 min Standard air volume 27 m3 min Model Cooling capacities are based on conditions Model Cooling capacities are based conditions below CS A43BB4P 3 p...

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