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.

RM7030 REFRIGERATOR SECTION:

 

 

 

 

 

 

Product No. 921890201 & 921890301

 

 

 

SYMPTOM

CAUSE

REFER TO

STEP

 

 

 

 

REFRIGERATOR SECTION

 

 

 

1. No operation – no panel lights

Operation

1.1

A

 

 

DC Volts

4

A

 

 

Fuse

5.7

A

 

 

Wiring

8.1, 8.2

 

 

 

Upper Circuit Board

5.8

A

 

 

Lower Circuit Board

5.9

A,D

2. No operation – has panel lights

Operation

1.1

A

 

 

Thermostat

5.1

 

 

 

Upper Circuit Board

5.8

A

 

 

Solenoid

5.4

A

 

 

Wiring

8.2

 

 

 

Lower Circuit Board

5.9

B,C,D

3. Operating OK – no panel lights

DC Volts

4

A

 

 

Wiring

8.2

 

 

 

Upper Circuit Board

5.8

B through I

 

 

Lower Circuit Board

5.9

D

4.

No AC operation – operates on gas

Operation

1.1

A

 

 

AC Volts

2

 

 

 

Heating Element

3

 

 

 

Upper Circuit Board

5.8

B,C

 

 

Wiring

8.2

 

 

 

Thermostat

5.1

 

 

 

Lower Circuit Board

5.9

B

5.

No Gas operation – operates on AC

Operation

1.1

A

 

 

LP Gas

6

 

 

 

Manual Gas Valve

7.1

 

 

 

Igniter

5.5

A

 

 

High Voltage Cable

5.6

A

 

 

Electrode

5.11

 

 

 

Solenoid

5.4

A

 

 

Upper Circuit Board

5.8

B,D,E

 

 

Wiring

8.2

 

 

 

Lower Circuit Board

5.9

C

6. Insufficient cooling on all modes.

Ventilation

9.2

 

 

 

Leveling

9.1

 

 

 

Ambient Temperature

9.5

 

 

 

Air Leaks

9.3

 

 

 

Thermostat

5.1

 

 

 

Cooling Unit

9.6

 

7. Insufficient cooling on AC – cools properly

AC Volts

2

 

 

on gas.

Heating Element

3

 

 

 

 

 

 

 

 

 

 

 

1

Diagnostic Service Manuals

Page 4
Image 4
Dometic RM7732 service manual RM7030 Refrigerator Section, Symptom Cause Refer to Step Refrigerator Section

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.