Rm7030/rm7732 diagnostic flow chart – Dometic RM7732 User Manual
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DIAGNOSTIC SERVICE MANUAL
DOMETIC® RM7030/RM7732
Refrigerators
This program will address the most common system problems associated with the Dometic RM7030/RM7732
refrigerators supplied by The Dometic Corporation. Our intent is to provide you with a guideline of checks to make,
should you encounter one of the following symptoms.
1. No operation no panel lights
2. No operation has panel lights
3. Operating OK no panel lights
4. No AC operation operates on gas
5. No Gas operation operates on AC
6. Insufficient cooling on all modes.
7.
Insufficient cooling on AC cools properly
on gas.
REFRIGERATOR SECTION
RM7030 REFRIGERATOR SECTION:
Product No. 921890201 & 921890301
SYMPTOM
CAUSE REFER TO STEP
Operation
A
DC Volts
A
Fuse
A
Wiring
Upper Circuit Board
A
Lower Circuit Board
A,D
Operation
A
Thermostat
Upper Circuit Board
A
Solenoid
A
Wiring
Lower Circuit Board
B,C,D
DC Volts
A
Wiring
Upper Circuit Board
B through I
Lower Circuit Board
D
Operation
A
AC Volts
Heating Element
Upper Circuit Board
B,C
Wiring
Thermostat
Lower Circuit Board
B
Operation
A
LP Gas
Manual Gas Valve
Igniter
A
High Voltage Cable
A
Electrode
Solenoid
A
Upper Circuit Board
B,D,E
Wiring
Lower Circuit Board
C
Ventilation
Leveling
Ambient Temperature
Air Leaks
Thermostat
Cooling Unit
AC Volts
Heating Element
Diagnostic Service Manuals