How it Works
Dometic
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RM3604
Service Manual
91 pgs1.78 Mb0

Dometic RM3604, RM3804, RM4804, RM7030, S1521 Service Manual

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This section addresses the most common system problems associated with Refrigerators supplied by The Dometic
Dometic
Corporation. Our intent is to provide you with a guideline of checks to make, should you encounter one of the following symptoms.
®
MANUAL
Refrigerators
Dometic Manual Refrigerators
REFER
SYMPTOM CAUSE
TO
SECTION
PAGE
1. No operation.
2. No electric operation.
3. No gas operation — no spark.
4. No gas operation — sparks but no flame.
5. No cooling on any mode.
6. No cooling on gas — cools properly on other mode(s). (RM2604 & RM2804 ONLY)
7. No cooling on electric — cools properly on other mode(s). (RM2604 & RM2804 ONLY)
LP Gas 1A 12 Thermostat 5C 33 Filter 8C 33 Orifice 3A 14 Burner 2A 12 Flue Baffle 3A 12,13 Flue Tube 3A 14
AC Volts 17C 36 Heating Element 17C 37 Thermostat 9C 33 Switch 13C,14C 35 Wiring B 25-30
1
Dometic
®
MANUAL
Refrigerators
SYMPTOM CAUSE
8. Insufficient cooling on all modes.
Operation 18C 37,38 Level 1J 89 Ventilation 2J 89 Ambient Temperature 5J 90 Air Leaks 3J 89 Thermostat 6C 33 Cooling Unit 6J 90
REFER
TO
SECTION
PAGE
9. Insufficient cooling on electric — cools prop­erly on other mode(s).
10. Insufficient cooling on gas. Cools properly on other mode(s).
11. Freezes on electric – cools properly on other mode(s). (RM2604 & RM2804 ONLY)
12. Freezes on gas – cools properly on other mode(s). (RM2604 & RM2804 ONLY)
13. Won't stay lit on gas.
AC Volts 17C 36 Heating Elements 17C 37 Thermostat 6C 33
LP Gas Pressure 1A 12 Thermostat 6C 33 Filter 8C 33 Orifice 3A 14 Burner 2A 12 Flue Baffle 2A,3A 12,13 Flue Tube 3A 14
Thermostat 9C 33 Wiring B 25-30
Bypass Screw 1C 32 Thermostat 5C 33
LP Gas 1A 12 Safety Valve 2C 32 Thermocouple 3C 32 Thermocouple Adapter, 4C 32 (Top Mount Controls Only) Flame Failure Meter 7C 33 (Top Mount Controls Only) Flue Baffle 2A,3A 12,13 Flue Cap (Bottom Mount 3A 14 Controls Only) Orifice 3A 14 Burner 2A 12
14. Rapid formation of frost.
15. No DC operation – cools properly on AC and gas.
16. Insufficient cooling on DC– cools properly on AC and gas.
RM2510/RM2610/RM2810/RM2604/RM2804/ RM2552/RM2553
17. On gas mode, sparks while flame is lit.
Food Storage 7J 90 Air Leaks 3J 89 Interior Liner Seal to Frame 9J 90 High Humidity 8J 90
DC Volts 15C 36 Heating Element 11C 34 Switch 13C,14C 35 Wiring B 25-30 Relay(RM2610/2810/2604/2804) 10C 34
DC Volts 15C 36 Heating Element 11C 34 Relay (RM2610/2810/2604/2804) 10C 34
Electrode 12C 34 LP Gas 1A 12 Bypass Screw 1C 32 Filter 8C 33 Ignitor 12C 34
2
AES MODELS: RM3604, RM3804, RM4804 and
RM7030 with Product No. 921890201, 921890301
SYMPTOM CAUSE
Dometic
REFER
TO
SECTION
®
MANUAL
Refrigerators
PAGE
1. No operation – no panel lights.
2. No operation – has panel lights.
3. Operating OK – no panel lights.
4. No AC operation – operates on DC and gas.
5. No DC operation – operates on AC and gas.
DC Volts 4F 65 Fuse 5F 71 Wiring B 18,19,21 Upper PC Board 5 F 67-70 Circuit Board 5F 70,71
Thermostat 5F 65 Upper Circuit Board 5F 67-70 Solenoid 5F 65,66 Wiring B 18,19,21 Circuit Board 5F 70,71
DC Volts 4F 65 Wiring B 18,19,21 Upper Circuit Board 5F 67-70 Circuit Board 5F 70,71
AC Volts 2F 65 Heating Element 3F 65 Upper Circuit Board 5F 67-70 Wiring B 18,19,21 Thermostat 5F 65 Circuit Board 5F 70,71
DC Volts 4F 65 Heating Element 3F 65 Upper Circuit Board 5F 67-70 Wiring B 18,19,21 Relay 5F 66 Thermostat 5F 65 Circuit Board 5F 70,71
6. No gas operation – operates on AC and DC.
7. Insufficient cooling on all modes.
LP Gas 1A 12 Manual Gas Valve 2A 12 Igniter 5F 66 High Voltage Cable 5F 66 Electrode 5F 66 Solenoid 5F 65,66 Upper Circuit Board 5F 67-70 Wiring B 18,19,21 Circuit Board 5F 70,71
Ventilation 2J 89 Leveling 1J 89 Ambient Temperature 5J 90 Air Leaks 9J 90 Thermostat 5F 65 Cooling Unit 6J 90
3
Dometic
®
MANUAL
Refrigerators
SYMPTOM CAUSE
REFER
TO
SECTION
PAGE
8. Insufficient cooling on AC. Cools properly on DC and gas.
9. Insufficient cooling on DC. Cools properly on AC and gas.
10. Insufficient cooling on gas. Cools properly on AC and DC.
11. Freezes on all modes.
12. Changes preset mode.
13. Flame failure light within 10 seconds.
14. Flame failure light after 3 minutes.
AC Volts 2F 65 Heating Element 3F 65
DC Volts 4F 65 Heating Element 3F 65 Wiring B 18,19,21
LP gas 1A 12 Orifice 3A 14 Flue Baffle 2A,3A 12,13 Flue Tube 3A 14 Flue Cap 3A 14 Burner 2A 12
Thermostat 5F 65 DC Volts 4F 65
DC Volts 4F 65 Wiring B 18,19,21 Circuit Board 5F 70,71
Igniter 5F 66 High Voltage Cable 5F 66 Electrode 5F 66 Wiring B 18,19,21
LP Gas 1A 12 Manual Gas Valve 2A 12 Solenoid 5F 65,66 Orifice 3A 14 Burner 2A,3A 12 Wiring B 18,19,21 Thermocouple 5F 66
15. Interior Light ON when door is closed.
16. Rapid formation of frost.
Wiring B 18,19,21 Door Switch 5F 67 Door Position 4J 90
Food Storage 7J 90 Interior Liner Seal to Frame 9J 90 High Humidity 8J 90 Air Leaks 3J 89
4
Dometic
®
Refrigerators
AMES/AES Refrigerator Models including: S1521, S1531, S1621, S1631, S1821, S1831, RM2607,
RM2611, RM2807, RM2811, RM3607 and RM3807, the ROYALE/ELITE Refrigerator Models including RM3662, RM3663, RM3862, RM3863, RM4872, RM4873, RM7732, RM7832, RM7130, and RM7030 with Product No. 921890401.
SYMPTOM CAUSE REFER TO SEC. PAGE
REFRIGERATOR SECTION
1. No operation - no panel lights Operation 1D-5D 40-47 DC Volts 11D 48-49 Fuse 13D 53 Wiring B 15,16,17,22,23,24 Upper Circuit Board 12D 51 Lower Circuit Board 13D 52,53
2. No operation - has panel lights Operation 1D-5D 40-47 DC Volts 11D 48,49 Thermistor 9D 48 Fuses 13D 53 Upper Circuit Board 12D 51 Wiring B 15,16,17,22,23,24 Lower Circuit Board 13D 52,53
MANUAL
3. No AC operation - operates on other Operation 1D-5D 40-47
mode(s) AC Volts 6D 47
Fuse 13D 53 Heating Element 7D 47 Upper Circuit Board 12D 51 Wiring B 15,16,17,22,23,24 Lower Circuit Board 13D 52,53
4. No DC operation - operates on other Operation 1D-5D 40-47
mode(s) DC Volts 11D 48,49
Fuse 13D 53 Heating Element 8D 47 Upper Circuit Board 12D 51 Wiring B 15,16,17,22,23,24 Lower Circuit Board 13D 52,53
5. No Gas operation - operates on other Operation 1D-5D 40-47
mode(s) LP Gas 1A 12
Manual Gas Valve 2A 12 Igniter 12D 50 High Voltage Cable 12D 50 Electrode 12D 50 Solenoid 12D 49 Upper Circuit Board 12D 51 Wiring B 15,16,17,22,23,24 Lower Circuit Board 13D 52,53
6. Insufficient cooling on all modes. Ventilation 2J 89 Leveling 1J 89 Ambient Temperature 5J 90 Air Leaks 3J 89 Thermistor 9D 48 Cooling Unit 6J 90 Thermistor Adjuster 10D 48
5
Dometic
®
MANUAL
Refrigerators
SYMPTOM CAUSE REFER TO PAGE
7. Insufficient cooling on AC - cools properly on AC Volts 6D 4 7 other mode(s). Heating Element 7D 47
Lower Circuit Board 13D 52,53
8. Insufficient cooling on DC - cools properly on DC Volts 11D 48,49 other mode(s). Heating Element 8D 47
Wiring B 15,16,17,22,23,24 Lower Circuit Board 13D 52,53
9. Insufficient cooling on Gas - cools properly on LP Gas 1A 12 other mode(s). Orifice 3A 14
Flue Baffle 2A,3A 12,13 Flue Tube 3A 14 Flue Cap (if equipped) 3A 14 Burner 2A 12 Lower Circuit Board 13D 52,53
10. Freezes. Thermistor 9D 48
Thermistor Adjuster 10D 48 Lower Circuit Board 13D 52,53 Upper Circuit Board 12D 51
11. Changes preset mode. Operation 1D-5D 40-47
DC Volts 11D 48,49 Wiring B 15,16,17,22,23,24 Upper Circuit Board 12D 51 Lower Circuit Board 13D 52,53
12. Check light on. DC Volts 11D 48,49
Wiring B 15,16,17,22,23,24 LP Gas 1A 12 Manual Gas Valve 2A 12 Solenoid 12D 49 Orifice 3A 14 Burner 2A 12 Lower Circuit Board 13D 52,53 Thermocouple 8E 60
13. Interior light on when door is closed. Wiring B 15,16,17,22,23,24
Door Switch 13D 53 Door Position 4J 90
14. Rapid formation of frost. Food Storage 7J 90
Interior Liner to Frame 9J 90 High Humidity 8J 90 Air Leaks 3J 89
15. Water on frame. Interior Liner to Frame 9J 90
High Humidity 8J 90 Air Leaks 3J 89 Climate Control Heater 13D 53
6
Dometic
®
MANUAL
Refrigerators
RM2652, RM2852, RM2612 & RM2812 DOMETIC REFRIGERATORS
SYMPTOM CAUSE REFER TO PAGE
REFRIGERATOR SECTION
1. No operation - no panel lights Operation 1E 55,56 DC Volts 7E 57,58 Fuse 8E 62 Wiring B 20 Upper Circuit Board 8E 60 Lower Circuit Board 8E 60,61,62
2. No operation - has panel lights Operation 1E 55,56 DC Volts 7E 57,58 Thermistor 8E 58 Fuses 8E 62 Wiring B 20 Lower Circuit Board 8E 60,61,62
3. No AC operation - operates on gas mode Operation 1E 55,56 AC Volts 5E 57 Fuse 8E 62 Heating Element 6E 57 Wiring B 20 Lower Circuit Board 8E 60,61,62
4. No Gas operation - operates on AC mode Operation 1E 55,56 LP Gas 1A 12 Manual Gas Valve 2A 12 Igniter 8E 59 High Voltage Cable 8E 60 Electrode 8E 60 Solenoid 8E 59 Wiring B 20 Lower Circuit Board 8E 60,61,62
5. Insufficient cooling on all modes. Ventilation 2J 8 9 Leveling 1J 89 Ambient Temperature 5J 90 Air Leaks 3J 89 Thermistor 8E 58 Cooling Unit 6J 90
6. Insufficient cooling on AC - cools properly on AC Volts 5E 5 7
gas mode. Heating Element 6E 57
Lower Circuit Board 8E 60,61,62
7
Dometic
®
MANUAL
Refrigerators
SYMPTOM CAUSE REFER TO PAGE
7. Insufficient cooling on Gas - cools properly on LP Gas 1A 12 AC mode. Orifice 3A 14
Flue Baffle 2A,3A 12,13 Flue Tube 3A 14 Burner 2A 12 Lower Circuit Board 8E 60,61,62
8. Freezes. Operation 1E 55,56
Thermistor 8E 58 Lower Circuit Board 8E 60,61,62
9. Check light on. DC Volts 7E 57,58
Wiring B 20 LP Gas 1A 12 Manual Gas Valve 2A 12 Solenoid 8E 59 Orifice 3A 14 Burner 2A 12 Thermocouple 8E 60 Lower Circuit Board 8E 60,61,62
10. Interior light on when door is closed. Wiring B 20
Door Switch 8E 62 Door Position 4J 90
11. Rapid formation of frost. Food Storage 7J 90
Interior Liner to Frame 9J 90 High Humidity 8J 90 Air Leaks 3J 89
12. Water on frame. Interior Liner to Frame 9J 90
High Humidity 8J 90 Air Leaks 3J 89 Climate Control Heater 8E 62
ICE MAKER SECTION/WITHOUT COMPRESSOR
13. Ice Maker fails to start. Operation 2 G 73
Arm in Up Position 1G 72 AC Voltage 4G 77 Water Valve 1G 73 Ice Maker Cycle 1G 73
8
Dometic
®
MANUAL
Refrigerators
SYMPTOM CAUSE REFER TO SEC. PAGE
14. Ice Maker won’t make ice. Blades Frozen in Ice 1G 72 AC Voltage 4G 77 Water Valve 1G 73 Ice Maker Cycle 1G 73
15. Keeps making ice and won’t shut off. Shut-off arm 1G 72
16. Not making enough ice. Operation 2G 73 Mold Thermostat 1G 72 Cube Size 3G 76 Ice Maker Cycle 1G 73
17. Too much water is coming out. Water Fill Adjustment 3G 76 Water Valve 1G 73
18. Ejector blade frozen into ice cubes. Water Fill Adjustment 3G 76 Water Valve 1G 73
19. Unit is hooked-up no water comes in. Water 3G 77 Water Valve 1G 73
20. Ice maker is running but won’t make cubes. Water 3G 77 Shut-Off Arm 1G 72 Mold Thermostat 1G 72 Mold Switch 1G 73
21. Ice maker will not make ice. Ice Ejector 1G 72 Mold Heater 1G 72 Timing Motor 1G 73
ICE MAKER SECTION
22.Ice Maker fails to start.
23.Fan Runs – No compressor.
Operation 1H 78 Arm in UP Position 2H 79 AC Volts 6H 84 Switch On/Off 2H 78
Wiring 6H 84 Starting Device 2H 78 Compressor 2H 78,79
9
Dometic
®
MANUAL
Refrigerators
SYMPTOM CAUSE REFER TO SEC. PAGE
24.Compressor runs but kicks ON and OFF.
25.Compressor runs – no fan.
26.Ice maker trips breaker.
27.Ice maker won't make ice.
28.Water in bucket.
Starting Device 2H 78 Refrigerant System 7H 85
Fan Motor 2H 79
Low Voltage 6H 84 High Amperage 6H 84 Compressor 2H 78,79 Breaker 6H 84
Ice Maker Assembly 2H 80 Blade Frozen in Ice 2H 79 Switch 2H 78 AC Voltage 6H 84 Water Valve 2H 80
Level 1J 89 Water fill adjustment 4H 83 Water Valve 2H 80
29.Ice is too soft and wet.
30.Keeps making ice and won't shut off.
31.Not making enough ice.
32.Too much water is coming out.
33.Ejector blade frozen into ice cubes.
34.Unit is hooked-up – no water comes in.
35.Ice maker is running but won't make any cubes.
Air Flow 4H 83 Condenser Fins 2H 80
Shut-Off Arm 2H 79 Shut-Off Switch 2H 78
Operation 1H 78 Thermostat, Mold 2H 79 Cube Size 4H 83 Air Flow 4H 83 Condenser Fins 3H 80 Fan Motor 2H 79
Water Fill Adjustment 4H 83 Water Valve 2H 80
Water Fill Adjustment 4H 83 Water Valve 2H 80
Water Supply 8H 85 Water Valve 2H 80
Water Supply 8H 85 Shutoff Arm 2H 79 Thermostat, Mold 2H 79 Mold Switch 2H 80
10
Dometic
®
MANUAL
Refrigerators
SYMPTOM CAUSE REFER TO SEC. PAGE
36. Will not eject ice.
37. Unit leaks water.
Ice Ejector 2H 79 Mold Heater 2H 79 Timing Motor 2H 8 0
Installation 5H 83
11
SECTION A.
Dometic
®
Refrigerators
MANUAL
LP GAS REQUIREMENTS
1A. LP GAS REQUIREMENTS
The LP gas pressure to the refrigerator 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 column. To check the gas pressure when the refrigerator is operating, there is a pressure test housing located just prior to the orifice.
EST HOUSING
PRESSURE TEST HOUSING
2A. LP GAS COMPONENTS
SHUT-OFF VALVE
It is the valve where the incoming LP gas supply is attached. This valve is direct coupled to the selector switch. When the selector switch is turned to the electric mode, the shut-off valve is automatically closed. When this same switch is turned to the LP gas mode, the valve opens and allows gas flow and the electric circuit to the heating elements is also automatically interrupted. To check the shut-off valve, remove and inspect for any obstructions.
FLUE BAFFLE
The flue baffle is designed to concentrate the heat, from the gas flame, at a certain area of the flue tube. It should be cleaned periodically, at least once a year. To clean, remove from the flue tube and check for any damage, then clean thoroughly. See the chart on the next page for dimensions and position.
BURNER
The burner is a slotted metal tube located below the flue tube on the cooling unit. It should be level and the slots, in the burner, should be directly below the flue tube. The burner should be cleaned periodically, at least once a year. To clean the burner, remove from the refrigerator and check for any foreign residue that could cause a deflection of the gas flow or the flame. Next, soak the burner in an alcohol based solvent and allow to air dry. After cleaning, reinstall in the refrigerator.
12
Dometic
3A. FLUE BAFFLE DIMENSIONS AND POSITIONS
Length of Flue Proper Baffle Position Baffle Assembly (from Burner to Bottom
Model (Flue Baffle & Wire) Flue Baffle of Baffle)
RM2310 18-3/4" 5/8" W X 4" L 3-1/4" RM2410
RM2510 21-3/4" 13/16" W X 4" L 3-1/8" RM2610 31-9/16" 3/4" W X 5-1/4" L 1-5/8"
RM2604 RM2810 37-1/8" 3/4" W X 6" L 1-3/4"
RM2804 RM2452 22-1/2" 3/4" X 3-7/8" L 1/1/2"
RM2453 RM2552 25-1/2" 3/4" L X 3-7/8" L 1-1/2"
RM2553 RM2612 31-9/16" 3/4" W X 5-1/4" L 1-5/8" RM2812 37-1/8" 3/4" W X 6" L 1-3/4" RM2652 31-5/8" 13/16" W X 5-3/16" L 1-7/8" RM2852 38" 13/16" W X 5-3/16" L 1-7/8" S1521 18-3/16" 3/4" W X 4" L 2-1/4"
S1531 S1621 31-9/16" 3/4" W X 5-1/4" L 1-5/8"
S1631 S1821 37-1/8" 3/4" W X 6" L 1-5/8"
S1831 RM2607 31-9/16" 3/4" W X 5-1/4" L 1-5/8"
RM2611 RM2807 37-1/8" 3/4" X 6" L 1-3/4"
RM2811 RM3607 31-9/16" 3/4" W X 5-1/4" L 1-5/8" RM3807 37-1/8" 3/4" W X 6" L 1-3/4" RM3662 31-5/8" 13/16" W X 5-3/16" L 1-7/8"
RM3663 RM3862 38 13/16" W X 5-3/16" L 1-7/8"
RM3862 RM4872 RM4873
RM3604 31-9/16" 3/4" W X 5-1/4" L 1-5/8" RM3804 37-1/8" 3/4" W X 6" L 1-3/4"
RM4804
®
MANUAL
Refrigerators
RM7030 39" 13/16" W X 6" L 1" RM7732 40" 13/16" W X 6" L 1" RM7130 39" 13/16" W X 6" L 1" RM7832 40" 13/16" W X 6" L 1"
13
Dometic
®
MANUAL
Refrigerators
FLUE CAP (Only on appli­cable models)
The flue cap is located at the top of the flue tube and is attached with a screw. It must be properly attached or flame outage could occur.
FLUE TUBE
The flue tube is a component of the cooling unit. It must be cleaned periodically, at least once a year. To clean, remove flue cap and flue baffle, then cover the burner and clean by using a flue brush, Dometic Part Number 0151404001. If the flue tube becomes coated with scale or residue from combustion of LP gas, the efficiency of gas operation decreases.
NOTE: After cleaning be sure to reinstall the flue baffle and flue cap (if equipped).
ORIFICE
The orifice is a small brass fitting that has a ruby membrane that is laser beam drilled and is mounted on the gas line just prior to the burner. The orifice should be cleaned periodi­cally, at least once a year, by using an alcohol based solvent and allowing to air dry. Never use a drill bit or jet tip cleaner to clean any orifice as these devices will damage the factory machined part and create a potentially danger­ous condition.
The correct size orifice for your model refrigerator, refer to the TECHNICAL DATA section.
14
SECTION B.
RM7130 TYPICAL WIRING DIAGRAM
Dometic
Refrigerators
®
MANUAL
RM7832 TYPICAL WIRING DIAGRAM
15
Dometic
®
MANUAL
Refrigerators
RM7732 TYPICAL WIRING DIAGRAM
16
TYPICAL WIRING DIAGRAM FOR
RM7030 (PRODUCT NO. 921890401)
Dometic
Refrigerators
®
MANUAL
M
Q
R
2
L
6
C
1
S
B
BLACK BROWN RED ORANGE GREEN
WHITE WHITE
A5 B5 C5 D5 E5
A
O
P
A2 B2
J6
J5
J4
J3
J2
1
7
+
-
12V DC
J
T
1
I
2
1
T
1
2
1
1
F
2
P3
1
WHITE
A3
YELLOWYELLOW
B3
4
BLUE
C3
2
E
J7
J10
J8
2
1
T
4
5
U
3
2
2
G
120 VOLTS AC120 VOLTS AC
N
K
A
CIRCUIT BOARD POWER
B
CIRCUIT BOARD DISPLAY
C
THERMISTOR
D
GAS VALVE
E
REIGNITER
F
THERMOCOUPLE
G
ELECTRODE
H
D
N
1
WHITE BLACK
2
3
GREEN
4
GREEN/YELLOW
5
GREY
6
BROWN
7
BLUE
H
RETAINER FOR BURNER
I
TERMINAL BLOCK
J
TERMINAL STRIP
K
ABSORPTION UNIT
L
SWITCH
M
LIGHT
N
HEATER 120V AC
O
FUSE 3A
P
FUSE 5A
Q
HEATING CABLE
R
SWITCH
S
TERMINAL BLOCK
T
TERMINAL BLOCK
U
RETAINER FOR CIRCUIT BOARD POWER
17
Dometic
®
MANUAL
Refrigerators
TYPICAL WIRING DIAGRAM FOR
RM7030 (PRODUCT NO. 921890201 & 921890301)
18
Dometic
TYPICAL RM4804 3-WAY 12/120 VOL TS WIRING DIAGRAM
®
MANUAL
Refrigerators
TYPICAL RM4804 2-W AY 120 VOLTS WIRING DIAGRAM
19
Dometic
®
MANUAL
Refrigerators
TYPICAL WIRING DIAGRAM - RM2652, RM2852, RM2612, RM2812
20
RM3604 & RM3804 3-W AY 12/120 V OLTS
Dometic
Refrigerators
®
MANUAL
12V+ 12V+
12V+
A
12V+
A7 B7 C7 D7 E7 F7 G7
A6 B6 C6 D6 E6 F6
A10 B10 C10 D10 E10 F10 G10 H10 I10 K10
A4 B4 C4 D4
A B
C D
A2 B2
D
D
D
D
D
D
BLACK WHITE
BLACK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
BLACK BROWN RED ORANGE GREEN
YELLOW BLACK
BROWN RED ORANGE YELLOW GREEN BLUE VIOLET GRAY WHITE
BLACK BROWN RED ORANGE
D
D
GRAY BLACK
D
B
BLACK
ORANGE
BROWN
RED YELLOW
BLACK B RO W N
RED OR-
YEL-
LOW G R E E N BLUE
D
D
ANGE
D
2
B
X
+ —
M
C
C
4
12 VOLT
IGN. LOCK
Y
1
12V AC
120V AC
DC
1
W
A
CIRCUIT BOARD
B
TERMINAL BLOCK
C
HEATER
D
CONNECTOR
E
MAIN SWITCH
F
DOOR SWITCH
G
LIGHT
H
THERMOSTAT
I
GAS VALVE COIL
J
THERMOCOUPLE
K
REIGNITER
L
TIME FUSE 3–3.15 AMP
M
GAS FLAME WARN. LAMP
N
AC/GAS FUNCTION
O
Q
S
U
W
Y
1
3
5
SWITCH
P
AC/GAS FUNCTION LAMP GAS FUNCTION SWITCH
R
GAS FUNCTION LAMP AES FUNCTION SWITCH
T
AES FUNCTION LAMP 120V AC MODE LAMP
V
12V DC MODE LAMP DELAY MODE LAMP
X
ABSORPTION UNIT GAS MODE LAMP
Z
MODE SWITCH RELAY
2
WHITE BLACK
4
GREEN GREEN/YELLOW BROWN
2
I
V
P
Q
I
J
L
T
N
H
5
BLACK
U
A
O
C
I
—
4
K
PL
+
R
E
G
X
1
3
+
I
—
D
30
85
Z
86
87
S
OFF POSITION
F
120VOLTS AC
12V+ 12V+
12V+
A
12V+
A7 B7 C7 D7 E7 F7 G7
A6 B6 C6 D6 E6 F6
A10 B10 C10 D10 E10 F10 G10 H10 I10 K10
A4 B4 C4 D4
A B
C D
A2 B2
D
D
D
D
D
D
BLACK
WHITE
BLACK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
BLACK BROWN RED ORANGE GREEN
YELLOW BLACK
BROWN RED ORANGE YELLOW GREEN BLUE VIOLET GRAY WHITE
BLACK BROWN RED ORANGE
D
D
GRAY BLACK
D
RM3604 & RM3804 2-W AY 120 V O LTS
B
I
V
X
P
Q
I
J
B
BLACK ORANGE
BROWN
YELLOW
BLACK B R O WN
RED OR-
YEL-
LOW G R E E N BLUE
D
D
ANGE
D
2
4K—
1
PL
+
3
+
—
D
R
S
OFF POSITION
E
GF
X
120VOLTS AC
I
L
BLACK
T
A
C
H
I
+ —
M
C
4
12 VOLT
IGN. LOCK
Y
120V AC
DC
A
CIRCUIT BOARD
B
TERMINAL BLOCK
C
HEATER
D
CONNECTOR
E
MAIN SWITCH
F
DOOR SWITCH
G
LIGHT
H
THERMOSTAT
I
GAS VALVE COIL
J
THERMOCOUPLE
K
REIGNITER
L
TIME FUSE 3–3.15 AMP
M
GAS FLAME WARN.
LAMP
P
GAS FUNCTION SWITCH
Q
GAS FUNCTION LAMP
R
AES FUNCTION SWITCH
S
AES FUNCTION LAMP
T
120V AC MODE LAMP
V
DELAY MODE LAMP
W
ABSORPTION UNIT
X
GAS MODE LAMP
Y
MODE SWITCH
1
WHITE
2
W
3
4
BLACK GREEN GREEN/YELLOW
21
Dometic
®
MANUAL
Refrigerators
ROYALE & ELITE
TYPICAL 3-WAY
WIRING DIA GRAM
293267600
4
22
293267500
ROYALE & ELITE
TYPICAL 2-WAY
WIRING DIA GRAM
Dometic
Refrigerators
®
MANUAL
23
Dometic
®
MANUAL
Refrigerators
AMES & AES
TYPICAL 3-WAY WIRING
DIAGRAM
Circuit Board Power Circuit Board Display Thermistor Gas Valve Reigniter Thermocouple Electrode
Retainer for Burner Terminal Block Terminal Strip Absorption Unit Fuse 3A Fuse 5A Heater 120V AC Fuse 35A Heater 12V DC Switch Light Heating Cable Switch Terminal Block Terminal Block
White Black Green Green/Yellow Gray Brown
AMES & AES
TYPICAL 2-WAY WIRING DIAGRAM
Circuit Board Power Circuit Board Display Thermistor Gas Valve
Reigniter Thermocouple Electrode Retainer for Burner Terminal Block Terminal Strip Absorption Unit Fuse 3A Fuse 5A Heater 120V AC Switch Light Heating Cable Switch Terminal Block Terminal Block
White Black Green Green/Yellow Gray Brown
24
2
4
7
4a
7a
L
4
2a
22
12 VOLTS DC REIGNITER LAMP
120 VOLTS A C
1
WHITE
2
BLACK GREEN
3 4
GREEN/YELLOW
1
1a
Dometic
®
MANUAL
Refrigerators
RM2604 & RM2804 2-W AY 120 V O LTS
GH
C
B
12 VOLTS DC
G
H
A
A
E
C
E
G
I
K
F
I
SWITCH
B
THERMOSTAT TERMINAL BL OCK
D
TERMINAL BL OCK HEATER
F
REIGNITER LAMP
H
DOOR SW ITCH INDICATION L AMP TERMINAL ST RIP
J
ABSORPTION UNIT
L
BRACKET
1
2
B
A
4
2
C
120 VOLTS A C
E
74
7a 4a
K4
1
1
2
1
1
C
3
N
1
L
2
D
1
F
4
1
2
I
J
120 VOLTS A C
1
2
A
2a 1a
D
N L
5 1
7a
6a 5a 4a 2a 1a
D 4
2
1 2 3 4
12 VOLTS
2
DC HEATER
12 VOLTS DC REIGNITER LAMP
120 VOLTS AC
WHITE BLACK GREEN GREEN/YELLOW
RM2604 & RM2804 3-W AY 12/120 V OLTS
JK
12VOLTS AC
B
4
86
85
1
2
87
H
30
2
4
C
1
D
3
1
2
E
1
I
H
1
1
2
1
L
2
2
1
26 47
A
1
2
4
N L
I
120 VOLTS DC
4
4
12 VOLTS DC MODE
6
6a 5a
5
A
G
B
H
2a
12 VOLTS DC MODE
J
K
74
1
7a 4a
A
I
L
120 VOLTS AC MODE
2
1
A
1a
N
L
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
F
B
E
SWITCH THERMOSTAT TERMINAL BL OCK TERMINAL BL OCK TERMINAL BL OCK HEATER HEATER RELAY REIGNITER LAMP DOOR SW ITCH INDICATION L AMP TERMINAL ST RIP ABSORPTION UNIT BRACKET
25
Dometic
®
MANUAL
Refrigerators
TYPICAL MANU AL 2-WAY WITH REIGNITO R
FOR REFRIGERATORS WITH TOP MOUNT CONTROLS
TYPICAL MANU AL 3-WAY WITH PIEZO IGNITOR
FOR REFRIGERATORS WITH TOP MOUNT CONTROLS
26
TYPICAL MANU AL 3-WAY WITH REIGNITO R
FOR REFRIGERATORS WITH TOP MOUNT CONTROLS
Dometic
Refrigerators
®
MANUAL
TYPICAL MANU AL 3-WAY WITH REIGNITER AND RELAY
FOR REFRIGERATORS WITH BOTTOM MOUNT CONTROLS
27
Dometic
®
MANUAL
Refrigerators
TYPICAL MANU AL 3-WAY WITH REIGNITER
FOR REFRIGERATORS WITH BOTTOM MOUNT CONTROLS
TYPICAL MANU AL 2-WAY WITH PIEZO IGNITOR
FOR REFRIGERATORS WITH TOP MOUNT CONTROLS
28
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