Troubleshooting | Dometic RM 4223 specification

7)Reassemble the components in the reverse order to that described for removal, taking care to remake the gas connections soundly, and not forgetting to refit the flue baffle.

8)Reinstall the refrigerator in its recess. Connect the gas and electrical supplies, and check for gas leaks. Light the burner and check the appearance of the flame to ensure that it is predominantly blue (when the thermostat is at "HIGH"), then leave the refrigerator on "test" for at least an hour.

3. TROUBLESHOOTING

If the refrigerator fails to work, check the following points before calling a service technician:

A.Instructions for STARTING THE REFRIGERATOR, Section C, have been followed.

B.The refrigerator is level.

C.If it is possible to start the refrigerator on any of the connected sources of energy.

D.If the refrigerator fails to work on GAS, check:

1)That the gas bottle is not empty.

2)That all LP Gas valves in the supply line to the refrigerator are open.

NOTE: The following checks should be performed only by a qualified technician.

3)That sparks are generated by the piezo ignitor.

4)That the flame continues to burn after releasing the knob of the flame failure device (B, in FIG.8). If not, the thermocouple may be loose or defective.

E. If the refrigerator fails to work DC, check:

1)That the DC supply is connected to the refrigerator.

2)That the fuse on the DC supply is intact.

3)That the DC switch is set to the "ON" position (A, in FIG. 8).

F.If the refrigerator fails to work on AC, check:

1)That the AC supply is connected to the refrigerator.

2)That the fuse on the AC supply is intact.

3)That the AC switch is set to the "ON" position.

4)That the AC thermostat is not set to the "0" position.

G.If the refrigerator is not cold enough it may be because:

1)The ventilation is inadequate, because of reduced area of the ventilation passages (partial blockage of grilles from wire mesh, etc.).

2)The evaporator is frosted up.

3)The temperature control setting is incorrect.

4)The gas pressure is incorrect. Check the pressure regulator.

5)The ambient temperature is too high.

6)Too much warm food is loaded at one time.

7)The door is not properly closed or the magnetic sealing strip is defective.

All of the previous instructions are to be followed closely. This refrigerator is quality guaranteed; however, we are not responsible for any failures caused by

improper adjustments and unfavorable installation conditions. If assistance is

required, contact the service point or distributor service department.

RM 4223 specifications

The Dometic RM 4223 is a prominent absorption refrigerator designed to cater to the needs of campers, RV enthusiasts, and those who enjoy the great outdoors. Renowned for its reliability and efficient cooling capabilities, this model exemplifies modern advancements in portable refrigeration technology.

One of the standout features of the Dometic RM 4223 is its remarkable cooling performance. Utilizing a proven absorption cooling system, it operates quietly and efficiently, providing consistent cooling without the noise commonly associated with traditional compressor refrigerators. This makes it an ideal addition to any RV or camper where serenity is paramount.

With a capacity of approximately 3.6 cubic feet, the RM 4223 has ample space to accommodate essential food items and beverages for your trips. The interior design includes adjustable shelving, allowing users to customize the layout to suit their storage needs. This flexibility ensures that everything from larger bottles to smaller items can be neatly arranged.

The Dometic RM 4223 is designed for versatility, featuring three power source options: 12V DC, 110V AC, and propane. This multi-power capability ensures that whether you’re on the road, in a campsite, or off-grid, you'll have reliable refrigeration at your fingertips. Switching between power sources is seamless, providing users with the freedom to choose the most convenient option.

Another significant characteristic of the RM 4223 is its robust build quality. Built to withstand the rigors of travel, this refrigerator is constructed with high-quality materials that ensure durability. It also boasts a sleek design that fits well with the aesthetic of modern RV interiors.

Efficiency is a core attribute of the Dometic RM 4223. With its energy-saving technology, it minimizes power consumption, making it an environmentally friendly choice. Users can rest easy knowing they’re making a sustainable option while enjoying the comforts of home on the road.

Finally, the compact dimensions of the RM 4223 make it easy to install in various spaces without sacrificing valuable room. This model combines functionality with user-friendly operation, making it a popular choice for those who prioritize comfort and convenience during their travels. In summary, the Dometic RM 4223 is a reliable, efficient, and versatile refrigerator that enhances the camping and RV experience, featuring advanced cooling technology, multiple power options, and a commitment to durability.