Mitsubishi Heavy Industries FDTCVA151HEN1R Technical Manual

8, - 7 - (b) Twin type Model FDTCVA302HENP1R (Indoor unit: 2 units, Outdoor unit: 1 unit) Model Item FDTCVA302HENP1R FDTCA151R FDCVA302HENR Nominal cooling capacity (1) kW 7.1[3.9~8.0] Nominal heating capacity (1) kW 8.0[4.0~9.0] Power source 1 Phase, 220-240V 50Hz/220V 60Hz Operation data…

170, - 169 - 2) Procedure to change defrosting start condition Turn SW5-1 on the outdoor unit PCB ON. a) When cumulative operating time of compressor elapses 30 minutes or more after the previous defrosting operation ended. b) When the outdoor heat exchanger temperature (detected b…

256, Mitsubishi Heavy Industries FDTCVA151HEN1R - 253 - YES YES NO NO Is the indoor unit heat exchanger thermistor connector connection OK? Correct it Are characteristics of indoor unit heat exchanger thermistor OK? Defective indoor unit control PCB Replace-ment (Defective indoor unit heat exchanger thermistor input circuit) 5 10 15 …

326, - 323 - CAUTION * When the battery is once removed, the setting returns to the initial setting condition (setting at factory shipping). Therefore, when the battery has been removed, perform the above mentioned wireless remote controller setting change work again.  Wireless remote …

268, - 265 - L N E TB TB Red White Y/NG LED1 Red T1 T5 Red White Black Orange Yellow UVW T6 T7 T8 CM F2 (250V 20A) CnTR Control PCB Power transistor module CNI3 T2 T4 6 DC280V F3 (250V 1A) F5 ( 20A ) 4321 CNI2 FM0 T21 T22 Sub PCB (Noise filter) T24 T25 T26 T30 T27T28CNI1 Orange Gray To indoor unit B…

305, - 302 - Model FDKNA251R Item Nominal cooling capacity ( 1) kW kW W CMM 12 dB(A) mm 298 840 240 Nominal heating capacity ( 1) Power source Net weight Refrigerant control Starting method Outside air intake Air filter, Q'ty Shock & vibration absorber Room temp…