Dometic RM3762 User Manual download pdf (Page 11)

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TROUBLESHOOTING & DIAGNOSTIC TEST

Symptom

Check/Remedial action

Refrigerator or freezer is not

cold enough

Is the plug ﬁ rmly connected to the socket? Is the socket switched on? Check the socket by

plugging in another appliance.

Is the thermostat properly set?

Is the refrigerator level? Because of its operation it is important to keep an

absorption refrigerator level.

Heavy frost build-up on evaporator ﬁ ns? To prevent frost buildup, which can reduce

efﬁ ciency, do not leave the unit’s door open longer than necessary.

Has the overheating protection been triggered or not? (Must be checked by

an authorized

service technician.)

Is there a power failure?

Are the fuses intact for the AC supply and control system?

Has the door been closed properly? If not it can cause the inside temperature to rise.

Overpacked refrigerator? The unit will have to work harder if the refrigerator is stuffed

and results in higher cabinet temperatures. Arrange the food in the unit to allow for free

air circulation.

Venting problem? Restriction in air ﬂ ow across cooling unit? Ensure that there is sufﬁ -

cient clearance between the refrigerator and the surrounding walls to allow for proper air

circulation around the unit.

Is the burner dirty, damaged or not properly located under the ﬂ ue tube?

Is the burner jet clogged?

Is the ﬂ ue bafﬂ e inserted properly in the ﬂ ue tube?

Is the LP gas pressure low at burner?

Set the main regulator to regulate the pressure so it does not drop below 11 inches water

column at pressure tap.

Odors from fumes:

Dislocated burner

Damaged burner

Dirty ﬂ ue tube

•

The refrigerator does not work in

gas operation mode

Gas bottle empty?

Change the gas bottle

Air in the gas pipe?

Remove the air by switching the refrigerator on and off 3-4 times.

•

The refrigerator does not work

on 120V AC

Defective fuse?

Fit a new fuse.

Connection to supply voltage?

Establish power connection.

•

If the problem persists and the refrigerator is still not working properly, contact your nearest Service Center. State the problem,

model, product- and serial-number. These details are stated on the data label inside the compartment.

TROUBLESHOOTING

Troubleshooting table

If you run into a problem, refer to the troubleshooting table below.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 19 20

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Dometic RM3762 User Manual Page 11

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