Dometic RM 2801 Service Manual download pdf (Page 50)

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Measure resistance across the leads as outlined

earlier in our program for the 120 volt heating

element. The reading, however, will be

different from the AC heating element. For

the models RM3601 and RM3801 the ohms

resistance should be

.67,

with a tolerance range

of 10 percent. If there is no ohms reading or a

reading outside the 10 percent tolerance range,

the heater is defective and must be replaced.

Please note that it will take a very precise ohm

meter to accurately read this measurement.

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A malfunctioning switch assembly may also

affect the DC mode. As outlined in previous

diagnostic steps in our program, diagnose the

switch for proper operation. In our final check

of the 12 volt cooling system, check all wiring

harnesses and leads for shorts or opens. If

necessary use an ohm meter, end to end, on

the suspect leads.

(131)

NO LP GAS OPERATION

A-6-43

Manual Compliments of

Northwest RV Supply

Printed From

http://www.nwrvsupply.com

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Dometic RM 2801 Service Manual Page 50