Troubleshooting; Wiring Diagram - Dometic RM2612 Operating Instructions Manual

F. FUSES
The refrigerator is equipped with 2 fuses, one for the
refrigerator control system and one for the AC cartridge
heater. (See Table below).
To replace fuse(s) proceed as follows:
1. Disconnect the wall plug, and the 12 volt wires.
2. Remove the power module cover. See FIG. 6.
3. Snap the fuse out of the fuse holder.
4. Fit a new fuse in to the fuse holder.
5. Replace the power module cover.
Control System
AC Heater

3. TROUBLESHOOTING

Refrigerator Does Not Cool Properly
A. Burner jet clogged.
Clean. See Section D. Maintenance & Service, Item 1.
Periodic Maintenance, Paragraph E. Item 19 .
B. Check level of refrigerator.
C. Venting problem.
Restriction in air flow across cooling unit.
D. Heavy frost buildup on evaporator fins.
Defrost.
B
1 A5
2
B5
3 C5
4
D5
5
E5
A2
10
10 B2
C
P
Q
O
3-amp
5-amp

WIRING DIAGRAM

P3
4
A
M N
10
1 1
8
7
2
10
6
1
L N
E. Flue baffle not inserted properly in flue tube.
F. Improperly set thermostat.
See Section C. Operating Instructions, Item 3.
Paragraph F, and Item 4, Paragraph H .
G. Burner dirty.
Clean. See Section D. Maintenance & Service, Item 1.
Periodic Maintenance, Paragraph E.8.
H. LP gas pressure low at burner.
Set main regulator so pressure does not drop below 11
inches water column at pressure tap.
I. Burner not located properly under flue tube.
Relocate.
J. Burner damaged.
Replace.
K. Odors and fumes.
1. Dislocated burner
2. Damaged burner
3. Dirty flue tube
L. FUSES
1. Refrigerator AC Supply
2. Refrigerator DC Supply
3. Control system. See Section D. Maintenance &
Service, Item 2. Paragraph F .
Contact an authorized service center for parts
and repairs as needed.
120 V OLTS A C
L
10
1
10
K
A3
10
5
B3
C3
2
E
8
9
7
F
10
10
J
I
1
12
A
B
C
D
E
F
G
H
I
J
K
L
M
D
N
O
P
H
Q
G
1
2
3
4
5
6
7
8
9
10 10
CIRCUIT BOA RD P CIRCUIT BOA RD P OW OWER ER
CIRCUIT BOA CIRCUIT BOA RD DISP RD DISP L L A A Y Y
T T HERMIST HERMISTOR OR
SOL SOLENOID VA ENOID VA L L V V E E
REIGNITER ER
REIGNIT
T T HERMOCOUP HERMOCOUPL L E E
EL ELECT ECTRODE RODE
RETAINER F RETA INER F OR BURNER OR BURNER
T T ERMINA ERMINAL BL L BL OCK OCK
T T ERMINA ERMINAL ST L ST RIP RIP, GROUND , GROUN D
A A BSORP BSORPT T ION UNIT ION UNIT
HEATER 120V A HEAT ER 120V A C C
F F USE 3A USE 3A
F F USE 5A USE 5A
HEAT HEATING CA ING CA BL BLE E
SW SWIT ITCH CH
TERMINAL BL OCK
BLACK
BROWN
RED
ORANGE
YELLOW
GREEN
GREEN/YELLOW
BLUE
GRAY
W W HIT HITE E