Dometic RMS 8551 - User Manual

Other manuals for Dometic RMS 8551

Service Instructions50 pages

Installation Manual60 pages

Operating Instructions58 pages

Installation Instructions30 pages

Questions and Answers

J
jessicawagnerAug 16, 2025
Why is my Dometic RMS 8551 Refrigerator not cooling sufficiently?
- D
  David ScottAug 16, 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.
J
jonjenningsAug 22, 2025
How to fix a Dometic Refrigerator that does not cool sufficiently?
- B
  Bailey PetersAug 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.
P
phillip68Aug 25, 2025
Why is my Dometic RMS 8551 Refrigerator not cooling in gas operation mode?
- L
  landrylauraAug 25, 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.
J
jensenclintonAug 27, 2025
What to do if Dometic Refrigerator flame not ignited in GAS/Auto mode?
- J
  jordan17Aug 27, 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.
D
donald33Aug 30, 2025
What to do if Dometic RMS 8551 Refrigerator does not cool in 12V operation?
- B
  briandodsonAug 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.
K
Kenneth ZimmermanSep 1, 2025
What to do if Dometic RMS 8551 Refrigerator does not cool in 230V operation?
- J
  Janice PierceSep 1, 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.
A
Amanda WilliamsSep 4, 2025
How to fix a Dometic RMS 8551 Refrigerator that does not cool in gas operation mode?
- R
  Ryan CarterSep 4, 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.
M
Michael ClarkSep 7, 2025
What to do if my Dometic RMS 8551 does not cool in 240V operation?
- F
  fdawsonSep 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.
M
millerpamelaSep 10, 2025
What to do if my Dometic Refrigerator does not cool in 12V operation?
- T
  Tracey GonzalezSep 10, 2025
  If your Dometic Refrigerator isn't cooling when running on 12V, start by checking the on-board fuse and replace it if necessary. Make sure the on-board battery isn't discharged; check it and charge it if needed. Ensure the engine is running. If these steps don't fix the issue, please inform Dometic Customer Service, as the heating element might be defective.
T
Todd HarrisSep 10, 2025
How to fix Dometic Refrigerator not cooling in gas operation mode?
- T
  Thomas MedinaSep 12, 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.

Dometic RMS 8551 Specifications

General

Brand	Dometic
Model	RMS 8551
Category	Refrigerator
Language	English

Summary

General Information

Introduction to Dometic Refrigerators

Welcome message and overview of the refrigerator's benefits and quality standards.

Guide to Operating Instructions

Emphasizes reading instructions for safe and proper use, highlighting safety and handling recommendations.

Copyright Protection

Information on intellectual property rights for the manual's content, texts, and illustrations.

Explanation of Symbols

Defines warning symbols (DANGER, WARNING, CAUTION) and their meanings for user safety.

Warranty Information

Details warranty terms, coverage, and claims process according to EC directives and local conditions.

Limitation of Liability

Outlines Dometic's liability limitations and its right to make product changes for improvement.

Customer Services

Provides information on finding and contacting authorized customer service centers for support.

Spare Parts

Guidance on ordering spare parts and the necessary information required for the process.

Environmental Notices and Tips

Information on coolant, proper disposal, and energy-saving tips for efficient refrigerator use.

Declaration of Conformity

Official statement confirming the product meets EU directives and harmonized technical standards.

Safety Instructions

Application According to Regulations

Specifies the intended use of the refrigerator in recreation vehicles and type-approval.

Users Responsibility

Outlines user's duties for safe handling, understanding instructions, and child supervision.

Protection of Children During Disposal

Safety measures for disposing of the refrigerator to prevent inadvertent entrapment and suffocation.

Working Upon and Checking Refrigerator

Highlights safety requirements for maintenance and checks, emphasizing authorized personnel.

Information on Coolant

Details the coolant used and specific actions to take if ammonia smell is detected.

Appliances with Electronics (MES;AES)

Explains operation of models with MES/AES systems and battery management considerations.

Operating the Refrigerator with Gas

Crucial safety advice for gas operation, including pressure, restrictions, and gas smell response.

Safety for Storing Foodstuffs

Guidelines for optimal food storage, considering vehicle conditions and temperature fluctuations.

Description of Model

Model Identification

Explains how to identify the refrigerator model based on its alphanumeric code.

Refrigerator Rating Plate

Details the information found on the rating plate, essential for service and ordering spare parts.

Technical Data

Provides detailed specifications, dimensions, and consumption data for various refrigerator models.

Refrigerator Description

Illustrates and labels the various components and parts of the refrigerator for identification.

Refrigerator Operation

Cleaning Procedures

Instructions for cleaning the interior and exterior of the refrigerator using appropriate methods.

Maintenance Guidelines

Guidelines for regular checks, gas system inspection, and recommended service by authorized personnel.

Electrical Operation (12 V)

Details on operating the refrigerator using the 12V DC vehicle power supply and battery.

Gas Operation (Liquid Gas)

Instructions for operating the refrigerator using liquid gas (LPG), including burner maintenance.

Operating Controls Overview

Describes controls for RM 8xx0 models, including energy selection, ignition, and temperature settings.

RM 8 xx0 Model Operation

Covers electrical, gas, and temperature settings specific to RM 8xx0 models.

RM 8 xx1 Model Operation

Details electrical, gas, and temperature settings for RM 8xx1 (MES) models.

RM 8 xx5 Model Operation

Covers manual and automatic energy selection modes for RM 8xx5 (AES) models.

RM 8 xx5 Automatic Operation and Features

Focuses on automatic mode, refuelling, and additional features for RM 8xx5 models.

Self-contained Gas Operation and Battery

Explains optional battery compartment for electronics and self-contained gas mode operation.

Door Locking Mechanism

Instructions on how to lock and unlock the refrigerator door, including parking feature.

Interior Lighting

Details on how the interior light is controlled and acoustic signals for open doors.

Positioning Storage Racks

Guidance on how to adjust and position the interior storage racks for optimal use.

Removable Freezer Compartment

Instructions on how to remove and reinstall the freezer compartment for increased storage space.

Igniter Battery Replacement

Steps for replacing the battery in the igniter for RM 8xx0 models, ensuring correct polarity.

Operation in Low Temperatures

Advice on using winter covers and managing performance in cold ambient temperatures.

Food Storage and Ice Making

Guidelines for storing food in cooling and freezer compartments and making ice cubes.

Refrigerator Compartment Layout

Illustrates and labels the different compartments within the refrigerator for organized storage.

Shutting Off the Refrigerator

Steps to properly switch off the refrigerator for storage or transport, including door locking.

Defrosting the Refrigerator

Instructions on how to defrost the refrigerator and precautions to prevent damage.

Changing the Decor Panel

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

Trouble-shooting

Insufficient Cooling

Possible causes and actions for the refrigerator not cooling sufficiently, e.g., ventilation or thermostat.

No Cooling in Gas Mode

Troubleshooting steps for issues when operating the refrigerator on gas, like empty cylinder or air.

No Cooling in 12 V Operation

Solutions for problems encountered during 12V DC operation, such as discharged battery or fuse.

No Cooling in 230 V Operation

Troubleshooting steps for issues encountered during 230V AC operation, like power supply or heating element.

Failure Indicators and Remedies

Details LED indicators and acoustic signals for malfunctions in MES/AES models and their remedies.

Battery Operation Issues

Troubleshooting for issues related to internal battery power supply, undervoltage, and automatic switching.

Related product manuals

Dometic RMS 8400 RMS 8401

Dometic RMS 8551 - User Manual

Table of Contents

Other manuals for Dometic RMS 8551

Questions and Answers

Dometic RMS 8551 Specifications

Summary

General Information

Introduction to Dometic Refrigerators

Guide to Operating Instructions

Copyright Protection

Explanation of Symbols

Warranty Information

Limitation of Liability

Customer Services

Spare Parts

Environmental Notices and Tips

Declaration of Conformity

Safety Instructions

Application According to Regulations

Users Responsibility

Protection of Children During Disposal

Working Upon and Checking Refrigerator

Information on Coolant

Appliances with Electronics (MES;AES)

Operating the Refrigerator with Gas

Safety for Storing Foodstuffs

Description of Model

Model Identification

Refrigerator Rating Plate

Technical Data

Refrigerator Description

Refrigerator Operation

Cleaning Procedures

Maintenance Guidelines

Electrical Operation (12 V)

Gas Operation (Liquid Gas)

Operating Controls Overview

RM 8 xx0 Model Operation

RM 8 xx1 Model Operation

RM 8 xx5 Model Operation

RM 8 xx5 Automatic Operation and Features

Self-contained Gas Operation and Battery

Door Locking Mechanism

Interior Lighting

Positioning Storage Racks

Removable Freezer Compartment

Igniter Battery Replacement

Operation in Low Temperatures

Food Storage and Ice Making

Refrigerator Compartment Layout

Shutting Off the Refrigerator

Defrosting the Refrigerator

Changing the Decor Panel

Trouble-shooting

Insufficient Cooling

No Cooling in Gas Mode

No Cooling in 12 V Operation

No Cooling in 230 V Operation

Failure Indicators and Remedies

Battery Operation Issues

Related product manuals