User manual TOSHIBA CM1920A

[. . . ] WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS OF ELECTRICAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INTERFACE PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] REFRIGERANT PIPING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PERFORMANCE CHARACTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EXPLODED VIEWS AND PARTS LISTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 SUMMARY · · The units referred to within this manual conform with the protection requirements of Directives 89/336/EEC Electromagnetic Compatibility and 73/23/EEC Low Voltage. Operating conditions of units are as follows: OUTDOOR TEMPERATURE ROOM TEMPERATURE -2 TO 43°C (COOL) -10 TO 21°C (HEAT) 18 TO 32°C (COOL) 15 TO 29°C (HEAT) LESS THAN 80% (COOL) ROOM HUMIDITY Note 1 : Cooling Capacity is based on the following temperature conditions: Indoor air inlet temperature 27°C DB, 19°C WB. Outdoor air inlet temperature 35°C DB. Heating Capacity is based on the following temperature conditions: Indoor air inlet temperature 20°C DB. Outdoor air inlet temperature 7°C DB, 6°C WB. 1 2 3 4 5 6 7 8 PARTS NAME Indoor unit fan motor (x2) Running capacitor for indoor fan motor (x2) Transformer (Indoor unit) Stepper motor (x2) Relay Drain pump Float switch Sensor for room temperature Indoor unit sensor for heatexchanger temperature. TYPE PAF-230-7-4 EEP2H105HQA105 ST-9586 MP35EA2 LY2F PCD-4N230TF-7 FS-085-003E SPECIFICATIONS Output (Rated) 7W, 4 pole, 1 phase, 230V, 50Hz AC 500V, 1. 0µF AC187~264V DC12V, 80mNm AC 240V, 2ab AC230V, 0. 2A AC230V, 0. 5A Maximum input 38mA DTN-C103J40 Maximum input 34mA °C 15 16. 1 °C 20 12. 6 ­12 62. 29 25 10. 0 0 32. 82 30 8. 0 25 10. 0 40 5. 2 50 3. 59 K 9 K -10- 4. 3 RAV-132AH-PE No. 1 2 3 4 5 6 7 PARTS NAME Compressor Outdoor unit fan motor Running capacitor for outdoor fan motor Magnetic contactor TYPE PH230X3-4LS SMF-230-39N-2 EEP2G405HQA114 FMca-1S ACB-2TBO4W CHV-AC240V SPECIFICATIONS Output (Rated) 1. 5 kW, 2 pole, 220/240V, 1 phase, 50Hz Output (Rated) 39W, 6 pole, 230V, 1 phase, 50Hz AC 400V, 4 µF AC 220-240V, 50Hz Resetting High pressure switch Solenoid coil for four-way valve Crankcase heater Tripping pressure 30kg/cm²G pressure 23kg/cm²G AC 220-240V AC 240V, 28W °C ­12 67. 5 10 21. 3 8 Sensor for defrosting Maximum input 15. 5mA K 9 Fuse Sensor for cooling operation in low ambient temperature Solenoid coil for two-way valve Running capacitor for compressor Transformer unit) Overload Bimetal relay thermostat (Outdoor NEV AC 240V MT-44MP456W FT-67 OL-177GM15 CS-7 T5A °C Maximum input 15. 5mA ­12 67. 5 10 21. 3 10 K AC 220-240V, 50Hz 1 1 12 13 14 15 AC 440V 45µF AC 187-264V AC 240V, Tripping temp: 165°C, Resetting temp: 80°C Tripping temp: 110°C, Resetting temp 90°C 4. 4 RAV-162AH-PE No. 1 2 3 4 5 6 7 PARTS NAME Compressor Outdoor unit fan motor Running capacitor for outdoor fan motor Magnetic contactor TYPE PH250X3-4LS SMF-230-39N-2 EEP2G405HQA114 FMca-1S ACB-2TBO4W CHV-AC240V SPECIFICATIONS Output (Rated) 1. 5 kW, 2 pole, 220/240V, 1 phase, 50Hz Output (Rated) 39W, 6 pole, 230V, 1 phase, 50Hz AC 400V, 4 µF AC 220-240V, 50Hz Resetting High pressure switch Solenoid coil for four-way valve Crankcase heater Tripping pressure 30kg/cm²G pressure 23kg/cm²G AC 220-240V AC 240V, 28W °C ­12 67. 5 10 21. 3 8 Sensor for defrosting Maximum input 15. 5mA K 9 Fuse Sensor for cooling operation in low ambient temperature Solenoid coil for two-way valve Running capacitor for compressor Transformer unit) Overload Bimetal relay thermostat (Outdoor NEV AC 240V MT-44MP456W FT-67 OL-177GM15 CS-7 T5A °C Maximum input 15. 5mA ­12 67. 5 10 21. 3 10 K AC 220-240V, 50Hz 1 1 12 13 14 15 AC 440V 45µF AC 187-264V AC 240V, Tripping temp: 165°C, Resetting temp: 80°C Tripping temp: 110°C, Resetting temp 90°C -11- 5. INTERFACE PCB FOR LOUVER OPERATION An additional PCB, referred to as the Interface PCB, is fitted to this unit to operate the dc stepper motors, which drive the louvers. The power supply to the interface PCB is via relay RY11 on the indoor PCB. -12- 6. 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 16 17 18 20 22 23 24 Part No. 43120156 43A21003 43A43001 43149212 43149198 43049132 43A49001 Description Fan, Propeller Motor, Fan, AC230V, 50Hz Condenser Base, Spring, A Spring, Buffer Base, Spring, B Switch, High-Pressure Location No. [. . . ] 1 2 3 4 5 6 7 8 9 10 1 1 12 13 14 15 16 17 18 20 22 23 24 Part No. 43120156 43A21003 43A43001 43149212 43149198 43049132 43A49001 Description Fan, Propeller Motor, Fan, AC230V, 50Hz Condenser Base, Spring, A Spring, Buffer Base, Spring, B Switch, High-Pressure Location No. 25 25 26 27 28 29 30 31 33 34 35 36 37 38 39 41 42 43 44 Part No. [. . . ]