Maintenance & service

13.Reinstall burner, being careful that the end of the burner fits into the slot on the burner bracket.

Check to make sure slots are centered under the flue tube and the thermocouple is positioned prop- erly (tip of thermocouple extends over two slots of burner).

14.Be sure to reconnect the wire to high voltage electrode. Check the electrode for proper location and gap.

Electrode

1/8” to 3/16” (3-5 mm)

Burner tube

15.Turn on manual gas shutoff valve and check all fittings for leaks with soapy water.

16.Connect 230-240 volt power cord to the outlet and reconnect or turn on the 12 volt DC power.

17.Check LP gas safety shutoff.

Troubleshooting

Refrigerator does not cool properly

Burner jet clogged.

Check level of refrigerator.

Venting problem.

Heavy frost buildup on evaporator fins.

Flue baffle not inserted properly in flue tube.

Improperly set thermostat.

Burner dirty.

LP gas pressure low at burner.

(Set main regulator so pressure does not drop below

2,75 kPa at pressure port.)

Burner not located properly under flue tube.

Burner damaged.

Odour from fumes

Dislocated burner

Damaged burner

Dirty flue tube

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Dometic RM2453 manual Troubleshooting, Refrigerator does not cool properly, Odour from fumes

RM2453 specifications

The Dometic RM2453 is a cutting-edge absorption refrigerator designed specifically for use in recreational vehicles, boats, and off-grid living spaces. With a capacity of 8.7 cubic feet, it offers ample storage space for food and beverages, making it an excellent choice for those who value convenience and efficiency on the road.

One of the standout features of the RM2453 is its innovative absorption cooling technology. Unlike traditional compressors, which can be noisy and consume a lot of energy, the RM2453 operates silently and requires minimal power. This is particularly beneficial for RV and marine applications, where noise reduction and energy efficiency are paramount. The refrigerator uses a unique ammonia-based cooling system, which is not only efficient but also environmentally friendly. This ensures that users can enjoy a consistent temperature without the disturbance of compressor noise or the drawbacks of refrigerants that may harm the environment.

The Dometic RM2453 is equipped with a three-way power source, allowing it to operate on AC, DC, and propane. This versatility means that users can easily switch between power sources depending on their needs and availability, ensuring that the refrigerator remains operational regardless of their location. Whether plugged into a campsite electrical hookup, running off the vehicle’s battery, or utilizing propane while boondocking, the RM2453 provides flexibility that many other refrigerators cannot match.

Another notable characteristic of the RM2453 is its user-friendly design. It features adjustable shelving, allowing users to customize the internal configuration to accommodate various sizes of food items and containers. The reversible door hinge offers greater flexibility in terms of installation and access, ensuring that the refrigerator can fit seamlessly into any space.

In terms of build quality, the Dometic RM2453 is designed for durability. Its robust construction is engineered to withstand the rigors of travel and the marine environment. With a sleek and modern aesthetic, it not only performs exceptionally but also enhances the overall look of the kitchen or galley it occupies.

Overall, the Dometic RM2453 stands out in the market for its combination of energy efficiency, versatility, and practical design. It remains a top choice for those seeking a reliable refrigerator solution for their mobile lifestyle, delivering excellent performance and convenience in a compact package.