2
DIAGNOSTIC SERVICE MANUAL
Dometic
®
RM2604/2804
Refrigerators
SYMPTOM
SYMPTOM
SYMPTOM
SYMPTOM
SYMPTOM
CAUSE
CAUSE
CAUSE
CAUSE
CAUSE
REFER
REFER
REFER
REFER
REFER
TO
TO
TO
TO
TO
SECTION
SECTION
SECTION
SECTION
SECTION
STEP
STEP
STEP
STEP
STEP
LP Gas Pressure
5
Thermostat
6.3
Filter
6.2
Orifice
6.11
Burner
6.7
Flue Baffle
6.8
Flue Tube
6.10
Thermostat
2.2
Wiring
7.2
Bypass Screw
6.4
Thermostat
6.3
Electrode
4.3
LP Gas
5
Bypass Screw
6.4
Filter
6.2
LP Gas
5
Safety Valve
6.5
Thermocouple
6.6
Flue Baffle
6.8
Flue Cap
6.9
Orifice
6.11
Burner
6.7
Food Storage
8.7
Air Leaks
8.3
Interior Liner Seal to Frame
8.9
High Humidity
8.8
Wiring
7.2
Door Switch
4.5
Door Position
8.4
DC Volts
3
Heating Element
4.7
Switch
4.1
Wiring
7.2
Relay
4.6
DC Volts
3
Heating Element
4.7
Relay
4.6
10.
Insufficient cooling on gas.
Cools properly on electric.
11.
Freezes on electric – cools properly on gas.
12.
Freezes on gas – cools properly on electric.
13.
On gas mode, sparks while flame is lit.
14.
Won't stay lit on gas.
15.
Rapid formation of frost.
16.
Interior light on when door is closed.
17.
No DC operation – cools properly on AC and
gas.
18.
Insufficient cooling on DC– cools properly on
AC and gas.
