Dometic RM7030 Service Manual page 6

DIAGNOSTIC SERVICE MANUAL
SYMPTOM
18. No AC operation – operates on gas.
19. No gas operation – operates on AC
20. Insufficient cooling on all modes.
21. Insufficient cooling on AC – cools properly on
gas.
22. Insufficient cooling on gas – cools properly on
AC.
23. Freezes.
24. Changes preset mode.
25. Check light on.
DOMETIC® RM7030/RM7732
CAUSE REFER TO
Operation
AC Volts
Fuse
Heating Element
Upper Circuit Board
Wiring
Lower Circuit Board
Operation
LP gas
Manual Gas Valve
Igniter
High Voltage Cable
Electrode
Solenoid
Upper Circuit Board
Wiring
Lower Circuit Board
Ventilation
Leveling
Ambient Temperature
Air Leaks
Thermistor
Cooling Unit
Thermistor Adjuster
AC Volts
Heating Element
Lower Circuit Board
LP Gas
Orifice
Flue Baffle
Flue Tube
Flue Cap (RM7030 Only)
Burner
Lower Circuit Board
Thermistor
Thermistor Adjuster
Lower Circuit board
Upper Circuit Board
Operation
DC Volts
Wiring
Upper Circuit Board
Lower Circuit Board
DC Volts
Wiring
LP Gas
Manual Gas Valve
Solenoid
Orifice
Burner
Lower Circuit Board
Thermocouple
Refrigerators
STEP
1.1B or 1.2
2
5.7 B
3
5.8 J
8.2
5.9 E,F
1.1B or 1.2
6
7.1
5.5 B
5.6 B
5.11
5.4 B
5.8 J
8.2
5.9 E,G
9.2
9.1
9.5
9.3
5.2
9.6
5.3
2
3
5.9 E,F
6
7.2
7.5
7.7
7.6
7.4
5.9 E,G
5.2
5.3
5.9 E,F,G
5.8 J
1.1B or 1.2
4 B
8.1
5.8 J
5.9 E
4
8.2
6
7.1
5.4 B
7.2
7.4
5.9 E,G
7.3 B
3