Dometic RM7030 Service Manual
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Dometic RM7030 Service Manual

Dometic RM7030 Service Manual

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form No. 3 106938.008 2/96 (Replaces OS1 684)
All manuals and user guides at all-guides.com
Foreword
This service manual is the result of the
dedication of The Dometic Corporation and
engineers
its
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.
service people the
in giving
.

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  • Page 1 All manuals and user guides at all-guides.com Foreword This service manual is the result of the dedication of The Dometic Corporation and engineers service people the in giving necessary instruction for making accurate analyses of certain conditions. Provided is a diagnostic chart leading a qualified...

  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators CONTENTS PAGE NO. RM7030/RM7732 DIAGNOSTIC FLOW CHART ......1 SECTION 1 OPERATION SECTION 2 AC VOLTAGE SECTION 3 AC COMPONENTS SECTION 4 DC VOLTAGE SECTION 5 DC COMPONENTS...
  • Page 3 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators CONTENTS PAGE NO. SECTION 8 WIRING SECTION 9 OTHER SECTION 10 ICE MAKER SECTION 11 ICE MAKER COMPONENTS SECTION 12 ICE MAKER – OTHER...
  • Page 4 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators RM7030 REFRIGERATOR SECTION: Product No. 921890201 & 921890301 SYMPTOM CAUSE REFER TO STEP REFRIGERATOR SECTION 8.1, 8.2 B,C,D B through I 5.11 B,D,E...
  • Page 5 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators SYMPTOM CAUSE REFER TO STEP A,B,C,D 5.11 5.10 5.12 RM7030 (Prod. No. 921890401) & RM7732 1.1B or 1.2 8.1 & 8.2 1.1B or 1.2 E,F,G...
  • Page 6 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators SYMPTOM CAUSE REFER TO STEP 1.1B or 1.2 1.1B or 1.2 5.11 E,F,G 1.1B or 1.2...
  • Page 7 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators SYMPTOM CAUSE REFER TO STEP 5.10 5.12 ICE MAKER SECTION 11.4 11.7 11.8 12.1 11.7 11.8 11.4 11.3 12.1 11.8 12.1 11.7 12.1 11.7 12.3 11.7 12.3 11.4...
  • Page 8 DIAGNOSTIC SERVICE MANUAL Refrigerators SECTION 1 LP GAS ONLY OPERATION 1.1 OPERATION RM7030 (Product No. 921890201 & 921890301) F G H LP GAS DELAY MODE AES FULLY AUTOMATIC MODE LP GAS OPERATION Most LP gas appliances used in recreational ve- hicles are vented to the outside of the vehicle.
  • Page 9 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators FLAME FAILURE DURING LP GAS LOW VOLTAGE MONITOR OPERATION THERMOSTAT NOTE 1.2 RM7030 (Product No. 921890401) AES DISPLAY PANEL AES MODE 120 VOLTS AC OPERATION...
  • Page 10 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators GAS MODE 1.3 RM7732 REFRIGERATOR OPERATION 2-WAY DISPLAY PANEL AUTO MODE NOTE: Do not THERMOSTAT STANDBY MODE OF OPERATION...
  • Page 11 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators GAS MODE GAS MODE NOTE: DO NOT continue to reset GAS operation if the CHECK indicator lamp continues to be illumi- nated after several tries THERMOSTAT TO SHUT OFF THE REFRIGERATOR...

  • Page 12: Ac Voltage

    All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators SECTION 2 AC VOLTAGE REQUIREMENTS 100 to 132 volts On RM7030 (Product No. 921890401) and RM7732 B. RM7030 (Prod. No. 921890401) & RM7732 AC power is lost SECTION 3 AC COMPONENTS– HEATING ELEMENT...
  • Page 13 DIAGNOSTIC SERVICE MANUAL Refrigerators THERMISTOR ADJUSTER THERMISTOR RM7030 (Product No. 921890401) and RM7732 RM7030 (Prod. No. 921890401) and RM7732 SOLENOID VALVE A. RM7030 (Product No. 921890201 & 921890301) Thermistor unplugged from PC Board NOTE THERMISTOR B. RM7030 (Product No. 921890401) and RM7732...
  • Page 14 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators NOTE: B. RM7030 (Product No. 921890401) and RM7732 IGNITER A. RM7030 (Product No. 921890201 & 921890301) HIGH VOLTAGE CABLE A. RM7030 (Product No. 921890201 & 921890301) B. RM7030 (Product No. 921890401) and RM7732...
  • Page 15 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators FUSES BROWN A. RM7030 (Product No. 921890201 & 921890301) B. RM7030 (Product No. 921890401) and RM7732 10 PIN YELLOW GREEN 10 PIN BLUE NOTE: Determine the cause of the fuse failure and correct before replacing fuse.
  • Page 16 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators AES FUNCTION SWITCH With the gas function switch BLUE VIOLET NOTE manually depressed With the gas function switch NOT de- 7 PIN 10 PIN With the AES function switch manually...
  • Page 17 BROWN DELAY MODE LAMP AND SWITCH NOTE 10 Pin With the mode switch (?) manually depressed NOTE J. RM7030 (Product No. 921890401) and RM7732 NOTE BROWN YELLOW With the mode switch (?) NOT depressed NOTE: Each of the following tests should be done according to pin locations.
  • Page 18 With main ON/OFF switch on display panel in ON position: DIAGNOSTIC MODE NOTE LOWER CIRCUIT BOARD RM7030 (Product No. 921890201 & 921890301) DC VOLTS THESE PROCEDURES MUST BE FOLLOWED IN SEQUENCE AND AT THE PROPER TERMINALS OR DAMAGE TO THE BOARD WILL RESULT...
  • Page 19 7 Pin 10 Pin GAS OPERATION NOTE THESE PROCEDURES MUST BE FOLLOWED IN SEQUENCE AND AT THE PROPER TERMINALS OR RM7030 (Product No. 921890401) & RM7732 DAMAGE TO THE BOARD WILL RESULT. DC VOLT Igniter High Voltage Cable Electrode Solenoid...
  • Page 20 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators Black 3 6 Brown Open 3 Open 2 5 Red 1 White 1 White Blue 4 4 Orange 4 Orange Green 1 or White or White 2 Yellow...

  • Page 21: Lp Gas

    All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators 5.11 ELECTRODE SECTION 6 LP GAS REQUIREMENTS 5.12 CLIMATE CONTROL HEATER RM7030 (Product No. 921890201 & 921890301) TEST PORT RM7030 (Product No. 921890401) and RM7732 SOLENOID VALVE TEST PORT...

  • Page 22: Lp Gas Components

    All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators SECTION 7 LP GAS COMPONENTS MANUAL GAS Shutoff VALVE RM7030 (Product No. 921890201 & 921890301) MANUAL GAS Shutoff VALVE RM7030 (Product No. 921890401) and RM7732...
  • Page 23 DIAGNOSTIC SERVICE MANUAL Refrigerators ORIFICE NEVER USE A DRILL BIT OR JET TIP CLEANER TO CLEAN ANY ORIFICE AS THESE DEVICES WILL B. RM7030 (Product No. 921890401) & RM7732 DAMAGE THE FACTORY MACHINED PART AND CREATE A POTENTIALLY DANGEROUS CONDI- TION. NOTE THERMOCOUPLE A.

  • Page 24: Wiring

    All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators BURNER B. 12 Volt DC Connection RM7030 (Poduct No. 921890201 & 921890301) C. Ignition Lock Connection FLUE BAFFLE INTERNAL WIRING FLUE CAP (RM7030 ONLY) NOTE FLUE TUBE...
  • Page 25 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators TYPICAL WIRING DIAGRAM FOR RM7030 (PRODUCT NO. 921890201 & 921890301)
  • Page 26 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators TYPICAL WIRING DIAGRAM FOR RM7030 (PRODUCT NO. 921890401) WHITE YELLOW BLACK BLUE BROWN ORANGE GREEN WHITE WHITE 12V DC 120 VOLTS AC WHITE BLACK GREEN GREEN/YELLOW GREY...
  • Page 27 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators RM7732 TYPICAL WIRING DIAGRAM...

  • Page 28: Other

    All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators SECTION 9 OTHER LEVELING NOTE AIR LEAKS DO NOT OVERHEAT AS YOU CAN MELT THE MATERIAL. comfortable to live in VENTILATION RM7030: First Two Screws Second Two Screws...
  • Page 29 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators RM7732: SECURING THE REFRIGERATOR: FIG. 9 STEP 1: Two screws installed through the front base USE SCREWDRIVER TO PUSH TABS OUT OF HOLE FIG. 7 FIG. 10 FIG.
  • Page 30 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators DOOR POSITION SMOOTH FIT, PROPER SEAL FOOD STORAGE NOTE AMBIENT TEMPERATURE HIGH HUMIDITY COOLING UNIT...
  • Page 31 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators INTERIOR LINER SEAL TO FRAME NOTE: TO FORM A PROPER SEAL, IT IS IMPOR- TANT NOT TO LEAVE ANY GAPS. (Section 10. Icemaker Operation, continue to Page 29)

  • Page 32: Ice Maker

    All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators SECTION 10 SECTION 11 ICE MAKER OPERATION ICE MAKER COMPONENTS 11.1 MOLD HEATER ICE LEVEL BAIL ARM MOLD HEATER (Staked in Place) 11.2 ICE EJECTOR DOWN POSITION "D"...
  • Page 33 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators 11.4 SHUTOFF ARM 11.6 TIMING MOTOR 11.7 WATER VALVE ARM UP STOPS ARM DOWN OPERATION ICE MAKER WILL OPERATE 11.5 MOLD SWITCHES The holding switch The water valve switch...
  • Page 34 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators OPERATION 11.8 ICE MAKER ASSEMBLY (SCHEMATICS CONTINUED ON PAGES 32 THROUGH 34)
  • Page 35 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators...
  • Page 36 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators...

  • Page 37: Ice Maker – Other

    All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators SECTION 12 ICE MAKER – OTHER 12.1 WATER FILL ADJUSTMENT WATER FILL ADJUSTING SCREW 1 FULL TURN = 18 cc's CHANGE...
  • Page 38 All manuals and user guides at all-guides.com DOMETIC® RM7030/RM7732 DIAGNOSTIC SERVICE MANUAL Refrigerators 12.2 WIRING THIS IS AN ENERGIZED CIRCUIT. ELECTRICAL SHOCK CAN OCCUR. BEFORE CHECKING THESE COMPONENTS BE SURE THERE IS NO POWER TO THE APPLIANCE. ICE MAKER TYPICAL WIRING DIAGRAM...

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Rm7732

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