Dometic RM7030, RM7732 service manual Fuses, Upper Circuit Board, ON-OFF Switch

Models: RM7030 RM7732

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DOMETIC® RM7030/RM7732 Refrigerators

DIAGNOSTIC SERVICE MANUAL

5.7FUSES

A.RM7030 (Product No. 921890201 & 921890301) The fuse is to protect the circuit board. To check the fuse, remove it from the holder and do a continuity check. If no continuity, replace it with a proper 3-amp time delay fuse.

B.RM7030 (Product No. 921890401) and RM7732 The fuses are to protect the circuit board and the integrity of the heater circuit(s) against shorts.

The 3-amp DC fuse is designed to protect the circuit board from internal shorts. The 5-amp AC fuse is designed to protect the integrity of the AC heater circuit from shorts.

To check the fuses, remove from the holder and do a continuity check. If no continuity, replace with a proper amperage fuse.

NOTE: Determine the cause of the fuse failure and correct before replacing fuse.

CONTINUITY should be indicated between the brown terminal to the red terminal on the 10-pin connector.

NO continuity should be indicated between the yellow terminal to the green terminal on the 10-pin connector.

NO continuity should be indicated

BLUE

between the red terminal on the 10-

 

pin connector to the blue terminal

 

on the 7-pin connector.

 

BROWN

RED

10 PIN

YELLOW GREEN

10 PIN

RED

6-PIN

7-PIN CONNECTOR 10-PIN

CONNECTORCONNECTOR

7 Pin

10 Pin

YELLOW

With the switch in the "OFF" GREEN position:

CONTINUITY should be indicated between the yellow terminal to the green terminal on the 10-pin connector.

CONTINUITY should be indicated

10 PIN

BLUERED

between the red terminal on the 10- pin connector to the blue terminal on the 7-pin connector.

5.8UPPER CIRCUIT BOARD

RM7030 (Product No. 921890201 & 921890301)

A. ON-OFF SWITCH

NOTE: The following checks should be made on the upper circuit board and harness assemblyBEFORE replacing the upper circuit board or wiring harness. The checks are to be done with the

NO continuity should be indicated between the orange terminal to the yellow terminal on the 10-pin connector.

7 Pin

10 Pin

ORANGE

YELLOW

10 PIN

wiring harness REMOVED from the lower circuit board.

With the switch in the "ON" position: CONTINUITY should be indicated be- tween the orange terminal to the yellow terminal on the 10-pin connector.

10 PIN

NO continuity should be indicated between the BROWN

brown terminal to the red terminal on the 10-

RED

 

pin connector.

 

NOTE: If any of these checks on the ON–OFF switch are not correct, verify the wire harness

has continuity. If the wire harness is good, 10 PIN replace the upper circuit board.

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Dometic RM7030, RM7732 service manual Fuses, Upper Circuit Board, ON-OFF Switch

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.