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DIAGNOSTIC SERVICE MANUAL
DOMETIC® RM7030/RM7732
Refrigerators
PAGE NO.
CONTENTS
RM7030/RM7732 DIAGNOSTIC FLOW CHART ...........................1
SECTION 1
OPERATION
1.1 RM7030 (Prod. #921890201 & 921890301)
Refrigerator Operation .......................................................... 5
1.2 RM7030 (Prod. #921890401) Refrigerator Operation ................ 6
1.3 RM7732 Refrigerator Operation ............................................. 7
SECTION 2
AC VOLTAGE
AC Voltage Requirements ..................................................... 9
SECTION 3
AC COMPONENTS
Heating Element .................................................................. 9
SECTION 4
DC VOLTAGE
DC Voltage Requirements ..................................................... 9
SECTION 5
DC COMPONENTS
5.1 Thermostat: RM7030 (Prod. No. 921890201 & 921890301) ....... 9
5.2 Thermistor: RM7030 (Prod. No. 921890401) & RM7732 .......... 10
5.3 Thermistor Adjuster: RM7030 (Prod.No. 921890401) & RM7732 10
5.4 Solenoid Valve ................................................................... 10
5.5 Igniter ............................................................................... 11
5.6 High Voltage Cable ............................................................ 11
5.7 Fuses ............................................................................... 12
5.8 Upper Circuit Board ............................................................ 12
5.9 Lower Circuit Board ............................................................ 15
5.10 Door Switch....................................................................... 17
5.11 Electrode .......................................................................... 18
5.12 Climate Control Heater ....................................................... 18
SECTION 6
LP GAS
LP Gas Requirements ........................................................ 18
SECTION 7
LP GAS COMPONENTS
7.1 Manual Gas Shutoff Valve ................................................... 19
7.2 Orifice .............................................................................. 20
7.3 Thermocouple ................................................................... 20
7.4 Burner .............................................................................. 21
7.5 Flue Baffle ........................................................................ 21
7.6 Flue Cap (RM7030 Only) .................................................... 21