Dometic RM2652 manual Importance of Leveling a Refrigerator, Operation, Side view View from above

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Side view

D

H

View from above

C

D

AW

FIG. 11

B

 

 

 

Overall

 

 

 

Recess

 

Refrigerator

 

Dimensions

 

 

Dimensions

 

Model

 

 

 

 

 

 

 

 

 

Height

 

Width

Depth

Height

 

Width

Depth

 

A

 

B

C

H

 

W

D

inch

54-21/32

24-7/8

26-1/32

53-3/4

 

23-11/16

24

RM2652

 

 

 

 

 

 

 

 

mm

1388

 

632

661

1365

 

602

610

inch

60-51/64

24-7/8

26-1/32

59-15/16

 

23-11/16

24

RM2852

 

 

 

 

 

 

 

 

mm

1544

 

632

661

1522

 

602

610

 

 

 

 

 

 

 

 

 

This method of installation and these clearances will give you adequate space for service and proper installation.

OPERATING INSTRUCTIONS

When the vehicle is moving, the leveling is not critical, as the rolling and pitching movement of the vehicle will pass to either side of level, keeping the liquid ammonia from accumulating in the evaporator tubing.

IMPORTANCE OF LEVELING A

REFRIGERATOR

In an absorption refrigerator system, ammonia is lique- fied in the finned condenser coil at the top rear of the refrigerator. The liquid ammonia then flows into the evaporator (inside the freezer section) and is exposed to a circulating flow of hydrogen gas, which causes the ammonia to evaporate, creating a cold condition in the freezer.

When starting this refrigerator for the very first time, the cooling cycle may require up to four hours of running time before the cooling unit is fully operational.

The tubing in the evaporator section is specifically sloped to provide a continuous movement of liquid ammonia, flowing downward by gravity through this section. If the refrigerator is operated when it is not level and the ve- hicle is not moving, liquid ammonia will accumulate in sections of the evaporator tubing. This will slow the cir- culation of hydrogen and ammonia gas, or in severe cases, completely block it, resulting in a loss of cooling.

Any time the vehicle is parked for several hours with the refrigerator operating, the vehicle should be leveled to prevent this loss of cooling.

The vehicle needs to be leveled only so it is comfortable to live in (no noticeable sloping of floor or walls).

OPERATION

Before starting the refrigerator, check that all the manual gas valves are in the ON position. DO NOT forget the manual shutoff valve on the rear of the refrigerator see FIG. 1.

This refrigerator is equipped with a control system, which can be set to automatically select either 120 volt AC or LP gas operation (AUTO mode), or if desired LP gas only (GAS mode).

In both AUTO mode and GAS mode operation, the tem- perature is controlled by a factory preset temperature setting.

The refrigerator controls will work down to 9.6 volt DC.

! WARNING

Most LP gas appliances used in recreational ve- hicles are vented to the outside of the vehicle. When parked close to a gasoline pump, it is pos- sible that the gasoline fumes could enter this type of appliance and ignite from the burner flame, CAUSING A FIRE OR AN EXPLOSION.

FOR YOUR SAFETY, when refueling, shut off all LP gas appliances which are vented to the out- side.

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Contents MO-FO 0327 French For Service Center AssistanceRefrigerator for LP-GAS and Electric Operation Page Refrigerator control panel General Instruction VentilationGAS Connection Electrical ConnectionSecuring the Refrigerator Installing Refrigerator in EnclosureVolts DC Connection Testing LP GAS Safety Shutoff Two screws installed in the top frameTwo screws installed in the rear base. See FIG Drain water hoseCertified Installation Methods of InstallationVentilation Heights ClearancesSide view View from above Importance of Leveling a RefrigeratorOperation To Shut OFF the Refrigerator Start UP Instructions GAS ModeAuto Mode Description of Operating Modes Auto Mode Limp Mode of OperationHOW to USE the Refrigerator GAS Equipment Assembly Electric EquipmentTroubleshooting Refrigerator Does Not Cool ProperlyPanel Dimensions Changing Door Hinges from ONE Side to the OtherInstructions for Mounting the Door Panel MAX. Thickness 5/32 4 mmCertified Vent System Kits Refrigerator KIT Model ComponentsPositioning of shelves RM2652, RM2852 Page Page MO-FO