Mitsubishi SRK50ZHX-S User Manual

SERVICE SUPPORT HANDBOOK w w w . m h i a a . c o m . a u Service Support Handbook_07.13_v1.3

DC FAN MOTOR TESTING Expected Readings of Control PWB VDC Outputs to DCFM Expected Readings of DC Fan Motor Circuit Bo

Type “A” Fan Motor Type “B” Fan Motor Type ‘D’ Fan Motor DC FAN MOTOR TESTING 10

TEMPERATURE THERMISTOR RESISTANCE READINGS Discharge Pipe Thermistor (Tho-D) Power Transistor Thermistor (Tho-P) Wall Controller Thermistor (ThC)

Hi-Wall Mounted Inverter Split Systems - SERVICE MODE – SRK / DXK (R410A Models only) Term Explanation Service Mode The service mode is the mode whe

*3: To Count the number of flashes in the service mode, count the number of flashes after the light lights up for 1.5 sec initially (start signal). Do

Display pattern when in service mode Fan speed switching when there is an abnormal stop Timer light (Fan speed switching 0 AUTO 2 HI 3 MED 4 LO 6

SENSOR TABLE Discharge Pipe Sensor Buzzer sound Timer light (10’s Digit) Run Light (1’s Digit) 0

SERVICE DATA RECORD FORM Customer Model number Date of Investigation Serial number Content of Complaint Remote Control Settings Conte

ERROR CODE & STOP CODE TABLE Models SRK ZD, ZF, ZG, ZDX-S, ZFX-S, ZGX-S ZEA-S, ZE-S1 YJ-S, YL-S DXK Z3-S Flashes in Service Mode Stop or Erro

ERROR CODE & STOP CODE TABLE Models SRK ZD-S, ZF-S, ZG-S ZDX-S, ZFX-S, ZGX-S ZE-S1, ZEA-S YL-S, YJ-S DXK Z3-S Flashes in Service Mode Stop or

Hi-Wall Mounted Split Systems - Remote Controls of SRK, DXK Before Proceeding to RAC Self Diagnosis Information, ensure the correct Remote Control is

ERROR CODE & STOP CODE TABLE Models SRK ZD-S, ZF-S, ZG-S ZDX-S, ZFX-S, ZGX-S YJ-S, YL-S ZE-S1, ZEA-S DXK Z3-S Flashes in Service Mode Stop or

ERROR CODE & STOP CODE TABLE Models SRK ZJ-S, ZJ-S1 ZHX-S, ZIX-S, ZJX-S ZK-S, ZL-S DXK ZJ-S, Z4-S, ZL-S Flashes in Service Mode Stop or Error C

ERROR CODE & STOP CODE TABLE Models SRK ZJ-S, ZJ-S1 ZHX-S, ZIX-S, ZJX-S ZK-S, ZL-S DXK ZJ-S, Z4-S, ZL-S Flashes in Service Mode Stop or Error

RC-E5 OPERATION DATA 22

MHIAA PTY. LTD. Offices for Technical Support Web www.mhiaa.com.au NSW & ACT Ph. + 61 2 8571 7977 Fax. + 61 2 8571 7992 QLD & NT Ph

REFRIGERANT PIPING INFORMATION MODEL PRECHARGED PIPING LENGTH (M) MAX PIPING LENGTH (M) VERTICAL PIPE LENGTH FACTORY CHARGE (Kg) ADDITIONAL CHARGE

RAC SELF-DIAGNOSIS INFORMATION Inverter RAC Indoor Unit SRK ZD, ZF, ZG, ZJ, ZJ-S1 ZDX, ZFX, ZGX, ZHX, ZIX, ZJX, ZJX-S1 ZEA, ZE-S1, S2, ZK, ZL YJ

MULTI HEAD SELF-DIAGNOSIS INFORMATION Inverter Multi Indoor SKM ZD, ZF, ZG SRRM ZE, ZF STM ZE, ZF Inverter Multi Outdoor SCM ZD-S, ZF-S, ZG-S Indoor

MULTI HEAD SELF-DIAGNOSIS INFORMATION Inverter Multi Indoor SRK ZJ-S,ZJ-S1 ZJX-S, ZJX-S1 ZK-S SRR ZJ-S SRF ZJX-S, ZJX-S1 FDTC VD,VF, VF/1

PAC SELF-DIAGNOSIS INFORMATION Inverter PAC Indoor FDT 1, 1R, V, VD, VF, VF/1 FDTC 1, 1R, V, VD, VF, VF/1 FDU 1, 1R, V, VD, FDUA VF, VF/1 FDUM

PAC SELF-DIAGNOSIS INFORMATION Inverter PAC Outdoor FDCVA HEN, HENR, HENAR FDC VN, VS, VNX, DXC VS, VNX, Error Code Indoor PCB LEDs Outdoor unit

PAC SELF-DIAGNOSIS INFORMATION Inverter PAC Outdoor SRC ZHX-S, ZIX-S, ZJX-S Error Code Indoor PCB LEDs Outdoor Control PCB Location of trouble Desc