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Foreword

This service manual is the result of the

dedication of The Dometic Corporation and
its engineers in giving service people the
necessary instruction for making accurate
analyses of certain conditions. Provided is
a diagnostic chart leading a qualified

mechanic into the service manual pages to
locate and solve symptoms which may
occur. Dometic has continued its
commitment in providing service people
with this, the most up-to-date information
about servicing Dometic RV accessories.

OS1 

698 5/94

Summary of Contents for RM2150 Series

Page 1: ...ction for making accurate analyses of certain conditions Provided is a diagnostic chart leading a qualified mechanic into the service manual pages to locate and solve symptoms which may occur Dometic...

Page 2: ...trode 5 4 Heating Element t 5 5 Thermostat RM2201 7 SECTION 6 LP GAS LP GAS REQUIREMENTS 7 SECTION 7 LP GAS COMPONENTS 7 1 Shut Off Valve 7 7 2 Filter 7 7 3 Thermostat 7 4 Safety Valve t 7 5 Thermocou...

Page 3: ...3 No gas operation sparks but no flame Operation 1 1 1 2 1 3 LP gas 6 Filter 7 2 Orifice 7 10 Burner 7 6 Shut off Valve 7 1 Safety Valve 7 4 Thermocouple 7 5 4 No cooling on any mode Operation 1 1 1 2...

Page 4: ...ode s Thermostat 7 3 Filter 7 2 Orifice 7 10 Burner 7 6 Flue Baffle 7 7 Flue Tube 7 9 10 Won t stay lit on gas LP Gas 6 Safety Valve 7 4 Thermocouple 7 5 Flue Baffle 7 7 Crossover Tube 7 8 Orifice 7 1...

Page 5: ...hich will automatically shut off the gas to the burner if the flame is blown out While plunger 10 is being held in this device is temporarily inopera tive DANGER DO NOT hold this plunger in unless att...

Page 6: ...r if the flame is blown out While the plunger C is being held in this device is temporarily inoperative TO SHUT DOWN Turn the handle of the gas valve A away from the cabinet B 12 VOLT ELECTRIC OPERATI...

Page 7: ...turn the thermostat to its normal setting only after the burner is lit The refrigerator has a flame failure device which will automatically shut off the gas to the burner if the flame is blown out Whi...

Page 8: ...manner Remove wires from the assembly In the ON position continuity should exist In the OFF position no continuity should exist If either check is incorrect the switch is defective and must be replace...

Page 9: ...he refrig erator should be 11 inches water column with half of all BTU s of the RV turned on With all other appliances turned off the pressure to the refrigerator should not exceed 12 inches water col...

Page 10: ...o the burner if the flame goes out for any reason This is to ensure that a concentration of unburned gas does not accumulate in the refrigerator vent area To check the safety valve use a known good th...

Page 11: ...create a potentially dangerous condition The correct orifice for the RM2150 RM2190 and RM2201 is Size F NOTE Always use the proper orifice Never use a larger orifice as this could cause a lack of cool...

Page 12: ...air produced by the action of the cooling unit out away from the installation of the refrigerator The refrigerator extracts heat from the interior of the refrigerator cabinet and dissipates the heat...

Page 13: ...ling process include hydrogen ammonia water and a rust inhibiting agent There are no repairs recommended on the cooling unit If it is defective replace with a new cooling unit To check the cooling uni...

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