Dometic RM7732 User Manual

2

DOMETIC® RM7030/RM7732

Refrigerators

DIAGNOSTIC SERVICE MANUAL

8.

Insufficient cooling on gas – cools properly on

AC.

9.

Freezes on all modes.

10. Changes preset mode.

11. Flame failure light within 10 seconds.

12. Flame failure light after 3 minutes.

13. Interior light ON when door is closed.

14. Rapid formation of frost.

15. Water on frame.

SYMPTOM

            CAUSE               REFER TO            STEP

LP Gas

Orifice

Flue Baffle

Flue Tube

Flue Cap

Burner

Thermostat

DC volts

A

DC Volts

A

Wiring

Lower Circuit Board

A,B,C,D

Igniter

A

High Voltage Cable

A

Electrode

Wiring

LP Gas

Manual Gas Valve

Solenoid

A

Orifice

Burner

Wiring

Thermocouple

A

Wiring

Door Switch

Door Position

Food Storage

Interior Liner to Frame

High Humidity

Air Leaks

Interior Liner to Frame

High Humidity

Air Leaks

Climate Control Heater

Operation

DC Volts

B

Fuse

B

Wiring

Upper Circuit Board

J

Lower Circuit Board

E

Operation

DC volts

B

Thermistor

Fuses

B

Upper Circuit Board

J

Wiring

Lower Circuit Board

E,F,G

RM7030  (Prod. No. 921890401)

& RM7732

16. No operation – no panel lights

17. No operation – has panel lights