To troubleshoot a dometic rm 1350 refrigerator, check for a blown fuse or tripped circuit breaker. If your dometic rm 1350 refrigerator is not working properly, it is important to diagnose the issue as quickly as possible.
The first thing to check is the fuse or circuit breaker to ensure it has not blown or tripped. Other common issues include a faulty thermistor, a faulty control board, or a blocked ventilation system. It is important to address these issues promptly to prevent further damage to your refrigerator and to ensure that it is working efficiently. In this article, we will discuss how to troubleshoot your dometic rm 1350 refrigerator to help you diagnose and fix any potential problems.
Understanding Dometic Refrigerator Rm 1350
Dometic refrigerator rm 1350 is a popular and reliable refrigerator designed for rvers who desire a high-end and spacious fridge on the road. Understanding how this refrigerator works and its components is crucial as it enables you to troubleshoot any issues that may arise while using it.
In this section, we will provide you with a general overview of dometic refrigerator rm 1350, its specifications, how it works, and its components.
General Overview And Specifications Of Dometic Refrigerator Rm 1350
- Dometic refrigerator rm 1350 is a 13 cubic feet refrigerator designed for rvs.
- It has two doors, a top freezer, and a bottom refrigerator section.
- The fridge uses both ac and dc power options and can automatically switch between the two based on their availability.
- It features an electronic control panel that lets you adjust the temperature, check for error codes, and access other settings.
- The refrigerator’s dimensions are 63 1/4″ height, 32 11/16″ width, and 24 7/8″ depth.
How The Refrigerator Works
Dometic refrigerator rm 1350 works by utilizing the absorption cooling process instead of the traditional compressor-based cooling. It works by cycling ammonia gas through a series of tubes and transfers the heat to another component known as a heat exchanger.
- The fridge requires heat, usually from a propane gas flame or electric heating element, to start the absorption process.
- The refrigerator’s cooling level is determined by the heat input level.
- Power supply to the fridge controls the heat input level to the fridge, and thus, its cooling temperature.
- The fridge doesn’t have any moving internal parts.
Components That Make Up The Refrigerator
Dometic refrigerator rm 1350 comprises several components that work together to achieve its cooling effect. Understanding these components, their functions, and how they interact with each other can help you troubleshoot the fridge when it fails.
- Heat source – provides the required heat to the fridge, usually a propane flame or an electric heating element.
- Evaporator – transfers heat from inside the fridge to the cooling medium.
- Absorber – absorbs the ammonia vapor and mixes it with hydrogen gas to create ammonia-hydrogen gas.
- Condenser – releases the heat from the ammonia-hydrogen mixture into the surrounding environment.
- Thermostat – senses the fridge’s internal temperature and shuts off the fridge when the temperature reaches the set level.
- Cooling tower – facilitates the circulation of hydrogen gas within the fridge.
- Heat exchanger – transfers heat from the ammonia-hydrogen mixture to the condenser.
Understanding dometic refrigerator rm 1350’s general overview, how it works, and its components is crucial for any rver. It enables them to troubleshoot the fridge when it malfunctions, ensuring that it operates efficiently. In the next section, we will discuss the common issues that rvers face when using dometic refrigerator rm 1350 and how to troubleshoot them.
Common Problems And Solutions
Every rv owner knows that a reliable refrigerator is essential when traveling on the road. The dometic rm 1350 is the go-to fridge for rv enthusiasts who want to keep their food and drinks fresh while on the go. However, like with any appliance, it is not uncommon for problems to arise.
In this section, we will tackle the common issues that you may encounter with your dometic rm 1350 refrigerator along with their corresponding solutions.
Common Error Codes And What They Mean
Faulty error codes on dometic rm 1350 refrigerators can cause a great deal of inconvenience.
- er1 – this error code means that the thermistor is defective or open and must be replaced.
- er2 – the communication link between the display board and the main control board is broken. Repair or replacement of the affected component is required.
- er3 – the eeprom memory is corrupted, triggering this error code. A motherboard replacement may be necessary.
- er5 – the temperature sensors have failed. It is advisable to replace the sensors if the problem persists.
The Refrigerator Not Cooling
A cooling issue in your rv refrigerator can significantly disrupt your travel plans, and it may be due to the following causes:
- dirty condenser coils – dust and debris can accumulate on the condenser coils over time, reducing the refrigerator’s ability to cool correctly. Clean the coils with a vacuum or a brush.
- inadequate airflow – ensure that your refrigerator has at least a 1-inch space around it to allow for proper ventilation. Also, check the inside of the unit, making sure that the fans are working correctly.
- faulty door seal – a worn-out or damaged door seal can cause heat to enter the refrigerator, leading to cooling issues. Make sure the seal is in good condition by checking for leaks and replacing it as necessary.
The Refrigerator Not Defrosting
If your dometic rm 1350 refrigerator is struggling to defrost, it may be indicative of one of the following issues:
- frost build up – if the evaporator coils are covered in frost, defrost the refrigerator manually. To do this, turn off the unit and let it thaw, then turn it back on.
- damaged defrost timer – if the defrost timer stops working, frost will begin to accumulate in the unit. Replace the defrost timer if you suspect it is faulty.
- defective defrost thermostat – the defrost thermostat is responsible for turning off the defrost cycle once it completes. Replace this component if it fails.
The Fridge Not Turning On
When your fridge won’t turn on, it can be incredibly frustrating.
- dead batteries – if you’re using a 12v refrigerator, check that the rv’s batteries are not drained and that the correct wires are connected. Replace the batteries if needed.
- tripped fuse – look for any blown fuses in the rv’s fuse box and replace them with the correct rating to avoid overloading the system.
- faulty thermostat – a malfunctioning thermostat can prevent the refrigerator from turning on. Check to ensure that the thermostat is set correctly and replace it if faulty.
The Refrigerator Runs Too Much
Fridges that run continuously are problematic for both power consumption and wear and tear on the appliance.
- dirty condenser coils – dirty condenser coils can prevent the refrigerator from cooling correctly, causing it to work harder and run more. Clean these coils regularly.
- low refrigerant levels – a refrigerant leak can cause the system to run excessively. Call in a professional to evacuate any remaining refrigerant and repair the leak before refilling the refrigerant.
- faulty door gasket – a damaged door gasket can cause warm air to enter the fridge, making it run longer to keep its temperature cool. Replace the gasket if needed.
Being aware of these common problems and their solutions can extend the life of your dometic rm 1350 refrigerator, ensuring it works seamlessly during your travels.
Troubleshooting Steps
Dometic refrigerators are known for their reliability, but no refrigerator is perfect. And when it comes to the dometic rm 1350, troubleshooting the issue can be a hassle. Luckily, many of the problems can be fixed with basic maintenance. Let’s check out the troubleshooting steps below.
How To Check And Clean The Condenser Coils
Condenser coils are responsible for cooling off the refrigerant, so it’s critical to ensure they’re working properly.
- Turn off the refrigerator and disconnect it from the power supply.
- Locate the condenser coils and remove any external cover that may be obstructing them.
- Brush and vacuum the condenser coils to remove dirt and debris.
- Put everything back together and plug the refrigerator back in.
Cleaning The Refrigerator Burner
Depending on how often the refrigerator is used, the burner may accumulate dirt, rust, or other debris, affecting its ability to function efficiently.
- Turn off the propane supply and disconnect it from the power source.
- Remove the access panel from the back of the refrigerator.
- Locate the refrigerator burner and clean it with a soft-bristled brush or replaced if it’s too damaged or rusty.
- Put everything back together and reconnect the propane supply.
Inspecting The Thermistor
The thermistor is responsible for monitoring the temperature inside the refrigerator and controlling the cooling system. Inspecting the thermistor can help you identify the cause of the problem.
- Turn off the refrigerator and unplug it from the power source.
- Locate the thermistor and check if it’s damaged or disconnected.
- Use a multimeter to test the thermistor’s resistance. If they don’t match, it may/may not be defective.
- Replace or repair the thermistor if necessary.
Testing For Power Issues
If the refrigerator is not turning on or not staying on, the problem may be with the power source.
- Check if there’s a loose connection between the power cord and the power outlet or battery.
- Verify that the circuit breaker is not tripped, both in the rv and outside.
- Inspect the electrical system, particularly the fuses.
- Check if the battery’s power level is sufficient.
Repairing The Fridge Door Seals
The door seals maintain the temperature inside the refrigerator, with faulty seals meaning the refrigerator needs to work harder, resulting in higher energy consumption.
- Check the door seals for damage, cracks, or missing chunks.
- Clean the seals with a soft cloth and mild soap.
- If the seals are persistently damaged, replace them with new ones.
By carefully checking and maintaining different parts of the dometic rm 1350, you can quickly solve any issues you may have with the appliance. Remember to clean the condenser coils, inspect/repair the thermistor, repair the door seals, and test for power issues before calling a professional.
Preventive Maintenance Tips
If you own an rv or boat with a dometic refrigerator rm 1350, we understand how frustrating it can be when the fridge stops working in the middle of your trip. The good news is that preventive maintenance can go a long way in keeping your dometic fridge in great condition.
This section of our comprehensive guide will detail important maintenance tips that will help you keep your fridge running smoothly.
Regular Cleaning And Maintenance
Keeping your dometic fridge clean and well-maintained is essential to extending its lifespan.
- Regularly dust off the coils at the back of the fridge to prevent them from overheating
- Once every six months, carefully clean the door seals (or gaskets) with a mild cleaning solution and warm water. Remember to dry them well to prevent mold and mildew growth.
- Regularly check the roof vent of the rv or boat as debris can block the vent and reduce the fridge’s efficiency.
How To Test The Rv Or Boat’S Battery
The battery of your rv or boat is critical to the functioning of the dometic refrigerator rm 1350.
- Check the battery voltage using a voltmeter once a month. The recommended reading should be between 12. 4 to 12. 6 volts.
- Clean the battery terminals every month to prevent corrosion.
- If the reading is below 12 volts, it’s time to consider recharging.
How To Pick The Right Location For Your Fridge
The location of your fridge in the rv or boat can impact its performance.
- Choose a location that is well-ventilated to allow optimal airflow.
- Avoid situating the fridge near heat sources such as ovens or stovetops, and direct sunlight.
- Ensure the fridge is level for proper functioning as an unlevelled fridge can prevent the door from closing well and cause cooling issues.
By following these suggestions, you can proactively maintain your dometic rm 1350 fridge and minimize the possibility of a breakdown. Keep your fridge clean, check your battery regularly, and select the best location for optimal performance and your fridge will last longer and provide a more enjoyable experience on your next trip.
When To Seek Professional Help
Dometic refrigerators are popular in rvs due to their quality and durability. However, like any other appliance, they are prone to faults. The dometic refrigerator rm 1350 may encounter issues from time to time, and some can be fixed quickly.
However, if you encounter the following problems, it might be a good idea to seek a professional’s help.
Refrigerator Cannot Maintain The Appropriate Temperature
When your dometic refrigerator rm 1350 cannot keep the right temperature, it might be indicative of a heating element or thermistor problem. In some cases, power can also be the issue or an inadequate power supply. Symptoms include warm or hot spots inside the unit or an inability to reach and maintain the desired temperature.
potential solutions
- Check the thermistor connection and test it with a multimeter.
- Clean the condenser coils to allow for proper ventilation.
- Confirm that the cooling fans are working correctly and are free from obstruction.
Refrigerator Is Noisy
Dometic refrigerators rm 1350 operate quietly, so if your unit is making abnormal noises, it might be time to contact a professional. Loud banging, grinding, or hissing sounds could indicate more severe problems that require professional care.
potential solutions
- Check the alignment of the refrigerator’s legs and adjust them if necessary.
- Confirm that the refrigerator and its components are not touching anything, causing vibration and noise.
- Contact a professional if the noise persists.
Refrigerator Leakage
Whether it is dometic refrigerator rm 1350 or any other model, a leaking refrigerator can be a clear sign of a significant malfunction. The water leak may originate from the refrigerator or even the drain or water supply line.
potential solutions
- Unplug the fridge from the power source and turn off the water supply.
- Inspect the drain pan for leaks, remove and replace the damaged drain pan.
- Call for professional help if handling faulty water supply lines or a leaking compressor.
Inadequate Power Supply
The dometic refrigerator rm 1350 relies on an adequate power supply to function correctly. If the voltage supplied to the unit is insufficient, the refrigerator could encounter problems such as temperature fluctuation or inability to control the temperature.
potential solutions
- Ensure that the power supply is strong enough by testing the supply voltage.
- Check and replace faulty circuit breakers or replace damaged electrical cords.
- Call for professional help if the issue persists.
If you experience any of the above problems and their potential solutions do not work, it is best to call a professional repairer to keep your refrigerator functioning optimally. Remember to choose an experienced technician to avoid unnecessary expenses.
FAQ For Dometic Refrigerator Troubleshooting Rm 1350
What Are Some Common Issues With The Dometic Rm 1350 Refrigerator?
Some common issues with the dometic rm 1350 refrigerator include inconsistent cooling, leaks, and ignition problems. Other possible issues include failed circuit boards, damaged thermistors, and faulty door seals. Proper maintenance and timely repairs can prevent these problems and enhance the fridge’s lifespan.
How Do I Troubleshoot A Dometic Rm 1350 Refrigerator That Is Not Cooling Properly?
To troubleshoot a dometic rm 1350 refrigerator that isn’t cooling properly, check the temperature control to make sure it’s set correctly. Clean the coils and the condenser fins to remove any built-up dirt or debris. Verify the air flow isn’t obstructed.
If issues persist, consult a professional technician.
Why Is My Dometic Rm 1350 Refrigerator Making Strange Noises, And How Do I Fix It?
A noisy dometic rm 1350 refrigerator may be caused by faulty parts or buildup of debris. Clear debris, replace worn parts, or call a professional to fix the issue.
What Should I Do If The Control Panel On My Dometic Rm 1350 Refrigerator Is Not Working?
If the control panel on your dometic rm 1350 refrigerator is not working, the first step is to check the power supply. If the outlet is working, then try resetting the circuit breaker or fuse. If this does not work, contact a professional for repairs.
Is It Possible To Repair A Dometic Rm 1350 Refrigerator On My Own, Or Should I Call A Professional?
It’s best to call a professional for repairing a dometic rm 1350 refrigerator. It’s a complex and sensitive appliance that requires technical expertise and knowledge. Attempting repairs on your own can cause further damage and may void the warranty. It’s recommended to hire a qualified technician for safety and efficiency.
Conclusion
Thus, dometic refrigerator troubleshooting rm 1350 is an essential guide for those dealing with refrigerator issues. By following the tips mentioned above, you can identify and address the most common problems, allowing your refrigerator to function smoothly and efficiently. Regular maintenance, including cleaning and checking seals, is also crucial to ensure proper functioning.
In case of complex issues, it is best to seek professional help. By taking care of your refrigerator, you not only increase its lifespan but also save money on electricity bills. Remember, prevention is better than cure, so take measures to avoid any potential issues.
Lastly, we hope this guide has been helpful to you and provides you with the necessary information to troubleshoot your refrigerator successfully.