Dometic RM 8405 User Manual (English)

Other manuals for Dometic RM 8405

Service Instructions50 pages

Installation Manual60 pages

Installation Instructions30 pages

Operating Instructions58 pages

Questions and Answers:

D
Dylan McclainAug 17, 2025
Why is my Dometic Refrigerator not cooling sufficiently?
- C
  Christina LewisAug 17, 2025
  There are several reasons why your Dometic Refrigerator might not be cooling well enough: * The ventilation to the unit might be inadequate. Ensure that the ventilation grilles are not covered. * The thermostat setting could be too low. Try setting the thermostat to a higher level. * The condenser may be heavily frosted. Check that the refrigerator door closes properly. * Too much warm food might have been stored inside recently. Allow warm food to cool down before storage. * The appliance may not have been running long enough. Check whether the cooling compartment works after approximately 4 - 5 hours. * Ambient temperatures could be too high. Regularly remove ventilation grilles.
B
Brian Rodriguez MDAug 19, 2025
How to fix Dometic RM 8405 not cooling in gas operation mode?
- P
  Philip WilliamsAug 20, 2025
  If your Dometic Refrigerator isn't cooling while in gas operation mode, make sure the gas cylinder isn't empty and replace it if it is. Check that the upstream shut-off device is open. If there's air in the gas pipe, switch off the appliance and start it again; repeat this procedure 3-4 times if necessary.
M
Mr. Noah GibsonAug 22, 2025
How to fix a Dometic RM 8405 that does not cool sufficiently?
- E
  Emily MunozAug 22, 2025
  If your Dometic Refrigerator isn't cooling sufficiently, here are a few things to check: * Ensure that the ventilation grilles are not covered. * Try setting the thermostat to a higher level. * Make sure the refrigerator door closes properly. * Allow warm food to cool down before placing it inside. * Check if the cooling compartment starts working after about 4 to 5 hours. * Regularly remove the ventilation grilles.
G
Gregory SanchezAug 26, 2025
Why is my Dometic RM 8405 not cooling in gas operation mode?
- J
  Jacqueline DaltonAug 26, 2025
  If your Dometic Refrigerator isn't cooling while in gas operation mode, consider these solutions: * Replace the gas cylinder. * Ensure the shut-off device is open. * Try switching the appliance off and on again. Repeat this process 3-4 times if needed.
M
Matthew MartinezAug 28, 2025
What to do if Dometic RM 8405 flame not ignited in GAS/Auto mode?
- J
  Jason ColemanAug 28, 2025
  If the flame is not igniting in GAS/Auto mode on your Dometic Refrigerator, ensure that the gas supply is turned on and that the igniter is functioning correctly.
K
Kelly WagnerAug 30, 2025
What to do if Dometic RM 8405 Refrigerator does not cool in 12V operation?
- S
  Scott AtkinsAug 30, 2025
  If your Dometic Refrigerator isn't cooling when running on 12V, consider the following: * The on-board fuse may be defective. Try fitting a new fuse. * The on-board battery might be discharged. Check the battery and charge it if necessary. * The engine may not be running. Start the engine. * The heating element might be defective. Please contact Dometic Customer Services for assistance.
J
Julia BautistaSep 2, 2025
What to do if Dometic Refrigerator does not cool in 230V operation?
- W
  woodwardannaSep 2, 2025
  If your Dometic Refrigerator isn't cooling when running on 230V, consider the following: * The on-board fuse may be defective. Try fitting a new fuse. * The vehicle may not be connected to mains supply voltage. Connect to a mains power supply. * If it is AES, gas operation might be engaged despite connection to the mains supply voltage. In this case (automatically switches back to 230V operation) contact Dometic Customer Services. * The heating element might be defective. In this case contact Dometic Customer Services.
L
loveethanSep 4, 2025
How to fix a Dometic RM 8405 Refrigerator that does not cool in gas operation mode?
- T
  Theresa MorenoSep 5, 2025
  If your Dometic Refrigerator isn't cooling when in gas operation mode: * The gas cylinder might be empty. Change the gas cylinder. * The upstream shut-off device might not be open. Open the shut-off device. * There might be air in the gas pipe. Switch off the appliance and start again. Repeat this procedure 3 - 4 times, if necessary.
K
kjonesSep 7, 2025
What to do if my Dometic RM 8405 Refrigerator does not cool in 240V operation?
- C
  cgonzalezSep 7, 2025
  If your Dometic Refrigerator isn't cooling when running on 240V, check the on-board fuse and replace it if it's defective. Ensure the vehicle is properly connected to a mains power supply. If you have an AES (Automatic Energy Selector) model, it might switch to gas operation if the mains supply voltage is insufficient; it will automatically switch back to 230V when the voltage is adequate. If these steps don't resolve the issue, please inform the Dometic Customer Service, as the heating element might be defective.

Dometic RM 8405 Specifications

General

Type	Absorption Refrigerator
Input Voltage (AC)	230V
Input Voltage (DC)	12V
Rated Input Power (DC)	120W
Height	821 mm
Climate Class	SN
Power Source	12V DC, 230V AC, Gas

Summary

Operating Instructions Overview

Record for Future Reference

Section for logging refrigerator model, product, and serial numbers for service.

Critical Safety Warnings

Appliance Usage and Gas Safety

Covers safe use by persons, child supervision, and specific gas operation prohibitions.

Additional Safety Cautions

Protective Measures and Handling

Advises on child protection, battery handling, cable safety, and appliance cleaning.

General Information Overview

Introduction and Manual Guidance

Overviews the refrigerator and guides users on manual interpretation.

Symbols and Copyright Notice

Explains safety symbols (DANGER, WARNING, CAUTION) and copyright policy.

General Information: Services and Support

Warranty, Liability, and Customer Service

Details warranty terms, liability limitations, and customer service contact information.

Spare Parts Ordering

Guidance on ordering replacement parts and providing necessary details.

Environmental and Conformity Details

Environmental Notices and Energy Saving

Information on coolant, disposal, and energy efficiency practices.

Declaration of Conformity

States compliance with relevant EU directives and standards.

Safety Instructions: Usage and Checks

Application Regulations and User Responsibility

Defines intended use and user obligations for safe refrigerator operation.

Safe Maintenance and Hazard Warnings

Covers safe practices for working on the appliance, gas leaks, and cooling units.

Safety Instructions: Operation and Coolant

Coolant, Electronics, and Gas Operation Safety

Details coolant properties, safety for electronic models, and gas operation warnings.

Safety Instructions: Food Storage

Guidelines for Storing Foodstuffs

Provides specific instructions for storing food safely in vehicle environments.

Model Description and Identification

Model Identification and Rating Plate

Explains how to identify the refrigerator model and locate the rating plate.

Technical Data: Curved Door Models

Specifications and Dimensions

Lists dimensions, capacity, power, and weight for various curved door refrigerator models.

Technical Data: Flat Door Models

Specifications and Components

Lists specs for flat door models and identifies refrigerator parts.

Refrigerator Operation: Modes and Cleaning

Power Modes and Initial Operation

Explains power modes, initial operation, and basic care.

Maintenance and 12V Electrical Operation

Details maintenance requirements and safe practices for 12V electrical operation.

Refrigerator Operation: Power Sources

230V Mains and Gas Operation Safety

Covers safe usage of 230V AC power and liquid gas operation.

Controls for RM 8xx0 Models

Explains the controls for manual energy selection and ignition on RM 8xx0 models.

Refrigerator Operation: Control Features

Controls for MES and AES Models

Details operating controls for manual/automatic energy selection on RM 8xx1 and RM 8xx5 models.

RM 8xx0 Model Operation Details

Electrical, Gas, and Temperature Settings

Explains electrical and gas operation, and how to set the cooling compartment temperature for RM 8xx0.

RM 8xx1 Model Operation Details

Electrical, Gas, and Temperature Settings

Explains electrical and gas operation, and temperature setting for RM 8xx1 models.

RM 8xx5 Model Operation and Features

Manual and Automatic Operation Modes

Details manual and automatic energy selection, refuelling, and additional features for RM 8xx5.

Battery Compartment and Operation

Self-Contained Gas Operation and Batteries

Covers optional battery compartment for electronics and battery installation/replacement.

Door Locking and Storage Racks

Door Locking Mechanisms and Lighting

Explains how to lock/unlock the door and control interior lighting.

Positioning Storage Racks

Guidance on how to adjust and position the refrigerator's storage racks.

Freezer Compartment and Low Temperature Operation

Removable Freezer Compartment and Battery Exchange

Instructions for removing the freezer compartment and replacing igniter batteries.

Operation During Low Outside Temperatures

Advice on operating the refrigerator in low ambient temperatures and using winter covers.

Food Storage and Ice Making

Storing Products in Cooling and Freezer Compartments

Best practices for storing food and using the freezer for ice.

Refrigerator Shutdown and Defrosting

Shutting Off and Defrosting Procedures

Procedures for safely switching off the refrigerator and defrosting it.

Decor Panel Customization

Changing the Decor Panel

Step-by-step guide on how to replace the refrigerator's decor panel.

Troubleshooting Cooling Failures

Insufficient Cooling and Mode-Specific Issues

Lists causes and actions for insufficient cooling and problems in gas, 12V, and 230V modes.

Failure Display and Status Indicators

Information on Failure Displays

Explains how electronic models indicate malfunctions via LEDs or displays.

Status Indicators for 12V Power Supply

Details fault indicators and remedies for 12V operation issues.

Battery Operation Failure Indicators

Status Indicators for Battery Power

Explains fault indicators and remedies when operating the refrigerator on internal batteries.

Related product manuals

Dometic RM 8405 User Manual

Table of Contents

Other manuals for Dometic RM 8405

Questions and Answers:

Dometic RM 8405 Specifications

Summary

Operating Instructions Overview

Record for Future Reference

Critical Safety Warnings

Appliance Usage and Gas Safety

Additional Safety Cautions

Protective Measures and Handling

General Information Overview

Introduction and Manual Guidance

Symbols and Copyright Notice

General Information: Services and Support

Warranty, Liability, and Customer Service

Spare Parts Ordering

Environmental and Conformity Details

Environmental Notices and Energy Saving

Declaration of Conformity

Safety Instructions: Usage and Checks

Application Regulations and User Responsibility

Safe Maintenance and Hazard Warnings

Safety Instructions: Operation and Coolant

Coolant, Electronics, and Gas Operation Safety

Safety Instructions: Food Storage

Guidelines for Storing Foodstuffs

Model Description and Identification

Model Identification and Rating Plate

Technical Data: Curved Door Models

Specifications and Dimensions

Technical Data: Flat Door Models

Specifications and Components

Refrigerator Operation: Modes and Cleaning

Power Modes and Initial Operation

Maintenance and 12V Electrical Operation

Refrigerator Operation: Power Sources

230V Mains and Gas Operation Safety

Controls for RM 8xx0 Models

Refrigerator Operation: Control Features

Controls for MES and AES Models

RM 8xx0 Model Operation Details

Electrical, Gas, and Temperature Settings

RM 8xx1 Model Operation Details

Electrical, Gas, and Temperature Settings

RM 8xx5 Model Operation and Features

Manual and Automatic Operation Modes

Battery Compartment and Operation

Self-Contained Gas Operation and Batteries

Door Locking and Storage Racks

Door Locking Mechanisms and Lighting

Positioning Storage Racks

Freezer Compartment and Low Temperature Operation

Removable Freezer Compartment and Battery Exchange

Operation During Low Outside Temperatures

Food Storage and Ice Making

Storing Products in Cooling and Freezer Compartments

Refrigerator Shutdown and Defrosting

Shutting Off and Defrosting Procedures

Decor Panel Customization

Changing the Decor Panel

Troubleshooting Cooling Failures

Insufficient Cooling and Mode-Specific Issues

Failure Display and Status Indicators

Information on Failure Displays

Status Indicators for 12V Power Supply

Battery Operation Failure Indicators

Status Indicators for Battery Power

Related product manuals