Dometic RM 122F, RM 123E Defrosting, Cleaning, When not in USE, Consumption, Make Sure That

22. DEFROSTING

Frost will gradually form on and under the ice-tray shelf. It is a mistake to assume that an accumulation of frost gives a colder cabinet. For the most efficient operation, the refrigerator should be defrosted regularly-usually about once a week or ten days, depending on the particular conditions od use.

To defrost, turn off the gas, empty the cabinet, remove the ice-tray and leave the cabinet door open. The frost will melt and run into the drip collector (fig. 13).

When defrosting is complete, remove the drip collector by carefully sliding it forward, and empty it of water. Wipe dry the ice-tray shelf, replace the drip collector, turn on the gas and relight the burner. Rinse out the ice-tray, refill it with fresh water and replace it.

Note:-Do not attempt to defrost more quickly by means of an electric fire or other form of heat as this may damage the plastic surfaces.

23. CLEANING

Clean the refrigerator thoroughly at intervals as necessary. Turn off the gas, empty the cabinet and defrost as described above.

The refrigerator and its accessories may then be cleaned with a soft cloth wrung out in a weak solution of bicarbonate of soda and warm water. Finally, wipe over with a cloth rinsed in warm water only and dry thoroughly. Do not wash any plastic parts in water that is more than hand hot and do not expose them to dry heat.

NEVER USE STRONG CHEMICALS, ABRASIVES, OR HIGHLY PERFUMED CLEANING MATERIALS ON ANY PART OF THE REFRIGERATOR.

Replace the accessories and re-light the burner.

24. WHEN NOT IN USE

Whenever your refrigerator is to be out of use for a period, turn off the gas or disconnect from the 12V supply, as applicable.

Empty the cabinet and defrost as described earlier. Clean and thoroughly dry the interior and accessories and leave the door open otherwise the air inside may go stale giving rise to an unpleasant odour which could be difficult to remove at a later date.

25. CONSUMPTION

The approximate gas consumptions at the various settings of the gas control knob are given below.

GAS CONTROL SETTING	1	2	3
Bottled Gas Ib liquid/24 hours	0.31	0.39	0.47
kg per 24 hours	0.13	0.17	0.2

IF THE REFRIGERATOR FAILS TO WORK

Check the following points before calling a service technician:

1.That the "STARTING THE REFRIGERATOR" instructions habe been followed.

2.The refrigerator is level and not tilted in any direction.

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

4.If the refrigerator fails to work on gas, check.

That the gas bottle is not empty.

That all LP-gas valves are open.

5. If the refrigerator fails to work on 12V, check.

That the 12V supply is connected to the refrigerator.

That the fuse on the 12V supply is intact.

That the 12V switch is on.

6. If the refrigerator fails to work on 230V, check.

That the 230V supply is connected to the refrigerator.

That the fuse is intact.

That the thermostat is not switched to the 'off' position.

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

1.The ventilation is inadequate owing to objects such as wire mesh or winter covers blocking the ventilation passages.

2.The evaporator is frosted up.

3.The temperature control setting is incorrect.

4.The gas pressure is incorrect - check the pressure regulator at the gas container.

5.The ambient temperature is too high.

6.Too much food is loaded at the same time.

7.The door is not properly closed.

8.More than one source of energy is used at the same time.

If the refrigerator still does not work properly, call a service engineer.

The sealed cooling system must not be opened, since it contains corroding chemicals under high pressure.

MAINTENANCE

Inspect the gas hose periodically for cracks or deep chafing marks. Couplings can be tested for leaks using a soap solution.

Do not use an open flame!If there is any suspicion of damage, call for a service technician.

We recommend that a service technician check the refrigerator once a year.

SOME USEFUL HINTS

MAKE SURE THAT

The refrigerator is not operating on 12V when the vehicle is parked, otherwise you will drain the car battery in a short time.

Defrosting is carried out periodically.

The refrigerator is clean and dry with the door left open when it is not to be used for some time.

Liquids or items with a strong odour are well packaged. The ventilation openings are unobstructed.

The door is secured by means of the travel catch when the caravan is on the move.

Only one mode of operation at a time is used to run the refrigerator.

SERVICE AND SPARE PARTS

Service and spare parts are obtainable from your dealer - consult the yellow pages of the tlephone directory.

RECYCLING

After unpacking the appliance, the packing materials should be delivered to a local collection site. At the end of its useful lifetime, the appliance should be delivered to a specialized collection and reprocessing firm, which reclaims the usable materials. The rest is properly destroyed.

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