Dometic RM7030, RM7732 service manual Symptom Cause Refer to Step, C,D

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DOMETIC® RM7030/RM7732 Refrigerators

DIAGNOSTIC SERVICE MANUAL

SYMPTOM

CAUSE

REFER TO

STEP

 

 

 

 

8. Insufficient cooling on gas – cools properly on

LP Gas

6

 

 

AC.

Orifice

7.2

 

 

 

Flue Baffle

7.5

 

 

 

Flue Tube

7.7

 

 

 

Flue Cap

7.6

 

 

 

Burner

7.4

 

9. Freezes on all modes.

Thermostat

5.1

 

 

 

DC volts

4

A

10.

Changes preset mode.

DC Volts

4

A

 

 

Wiring

8.1

 

 

 

Lower Circuit Board

5.9

A,B,C,D

11.

Flame failure light within 10 seconds.

Igniter

5.5

A

 

 

High Voltage Cable

5.6

A

 

 

Electrode

5.11

 

 

 

Wiring

8.2

 

12.

Flame failure light after 3 minutes.

LP Gas

6

 

 

 

Manual Gas Valve

7.1

 

 

 

Solenoid

5.4

A

 

 

Orifice

7.2

 

 

 

Burner

7.4

 

 

 

Wiring

8.2

 

 

 

Thermocouple

7.3

A

13.

Interior light ON when door is closed.

Wiring

8.2

 

 

 

Door Switch

5.10

 

 

 

Door Position

9.4

 

14.

Rapid formation of frost.

Food Storage

9.7

 

 

 

Interior Liner to Frame

9.9

 

 

 

High Humidity

9.8

 

 

 

Air Leaks

9.3

 

15.

Water on frame.

Interior Liner to Frame

9.9

 

 

 

High Humidity

9.8

 

 

 

Air Leaks

9.3

 

 

 

Climate Control Heater

5.12

 

 

 

 

 

RM7030 (Prod. No. 921890401)

 

 

 

& RM7732

 

 

 

16.

No operation – no panel lights

Operation

1.1B or 1.2

 

 

 

DC Volts

4

B

 

 

Fuse

5.7

B

 

 

Wiring

8.1 & 8.2

 

 

 

Upper Circuit Board

5.8

J

 

 

Lower Circuit Board

5.9

E

17.

No operation – has panel lights

Operation

1.1B or 1.2

 

 

 

DC volts

4

B

 

 

Thermistor

5.2

 

 

 

Fuses

5.7

B

 

 

Upper Circuit Board

5.8

J

 

 

Wiring

8.2

 

 

 

Lower Circuit Board

5.9

E,F,G

 

 

 

 

 

2

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Contents Foreword Contents Other WiringICE Maker ICE Maker ComponentsRM7030 Refrigerator Section Symptom Cause Refer to Step Refrigerator SectionC,D Symptom Cause Refer to StepSymptom Cause Refer to Step ICE Maker Section LP GAS Delay Mode AES Fully Automatic ModeOperation LP GAS OperationFlame Failure During LP GAS Operation AES Display Panel AES Mode Volts AC OperationLOW Voltage Monitor ThermostatStandby Mode of Operation GAS ModeAuto Mode RM7732 Refrigerator OperationTo Shut OFF the Refrigerator Description of Operating ModesAccomponents Heating Element AC Voltage RequirementsDC Voltage Requirements DC ComponentsSolenoid Valve Thermistor AdjusterThermistor High Voltage Cable IgniterUpper Circuit Board ON-OFF SwitchFuses AC Mode Lamp and Switch AES Function SwitchGAS Function Lamp AES Function LampGAS Flame Warning Lamp Delay Mode Lamp and SwitchGAS Mode Lamp and Switch Lower Circuit Board Diagnostic ModeRM7030 Product No & RM7732 Door Switch Electrode LP GAS RequirementsClimate Control Heater Test PortManual GAS LP GAS ComponentsThermocouple OrificeInternal Wiring WiringBurner Flue BaffleTypical Wiring Diagram for Volts AC RM7732 Typical Wiring Diagram Other Securing the Refrigerator Door Position Ambient TemperatureSmooth FIT, Proper Seal Cooling UnitInterior Liner Seal to Frame ICE Maker Components ICE Maker OperationMold Heater ICE EjectorShutoff ARM Mold SwitchesTiming Motor Water ValveICE Maker Assembly Schematics on Pages 32 ThroughDometic RM7030/RM7732 Refrigerators Dometic RM7030/RM7732 Refrigerators ICE Maker Other Water Fill AdjustmentWater Supply ICE Maker Typical Wiring Diagram

RM7030, RM7732 specifications

The Dometic RM7732 and RM7030 are two innovative refrigeration solutions designed for those who enjoy outdoor adventures such as camping, RVing, and boating. These refrigerators are engineered to provide reliable cooling performance while prioritizing energy efficiency and ease of use.

The Dometic RM7732 is a three-way refrigerator that operates on 12V DC, 110V AC, and propane. Its versatility makes it an ideal choice for those who may not always have access to an electric power source. With a capacity of 7.3 cubic feet, it can hold a substantial amount of food and beverages, making it perfect for extended trips. The RM7732 also boasts an impressive temperature range, allowing it to maintain optimal cooling conditions even in varying outdoor temperatures. Its sleek design includes a reversible door, providing flexibility in installation and use.

On the other hand, the Dometic RM7030 is a double-door refrigerator that combines style with functionality. This model also supports three-way operation: propane, 12V DC, and 110V AC. It offers a slightly smaller capacity than the RM7732 but is still equipped to handle the needs of a small family or group. One of its standout features is its efficient absorption cooling technology, which ensures that the refrigerator operates quietly, making it an excellent choice for nighttime use.

Both models feature an electronic ignition system that simplifies the process of starting the propane function. The intuitive control panel on each unit allows users to easily select the preferred power source and adjust the temperature settings. Energy-efficient LED lighting inside the refrigerators enhances visibility while consuming minimal power.

Dometic has incorporated advanced insulation materials in both the RM7732 and RM7030 to reduce energy consumption, ensuring that food stays cooled even under high ambient temperatures. The sturdy construction is designed to withstand the rigors of outdoor use, and the units are built to last.

In summary, the Dometic RM7732 and RM7030 refrigerators are excellent choices for outdoor enthusiasts seeking reliable, versatile, and energy-efficient cooling solutions. With their range of power options, impressive capacities, and user-friendly features, they are well-equipped to handle the demands of any adventure while keeping your provisions fresh and cool.