Reinstall the refrigerator, Wiring, Wiring pictorial – Thetford N81 Series Owner's Manual - Through 3/23/06 User Manual
Page 11: Wiring diagram, Display codes, Wiring pictorial wiring diagram
Owner’s Manual 11
- Remove the DC fuse or remove the DC wiring from the
battery or the converter.
- Remove the DC wires from the refrigerator.
4. Open the lower intake vent and remove the gas supply line
from the bulkhead fitting of the refrigerator.
5. Remove the plastic plugs from the mounting flanges of the
refrigerator.
6. Remove the screws from the mounting flange at the rear of
the refrigerator.
7. Remove the screws from the upper and lower mounting
flanges on the front of the refrigerator.
8. Remove the refrigerator from the opening.
Reinstall the Refrigerator
Your dealer or Norcold authorized service center must do this
procedure.
WARNING:
Make sure the combustion seal is not
broken, is completely around the refrigerator mounting
flanges, and is between the mounting flanges and the
wall of the enclosure. If the combustion seal is not
complete, exhaust fumes can be present in the living
area of the vehicle. The breathing of exhaust fumes can
cause dizziness, nausea, and in extreme cases, death.
1. Push the refrigerator completely into the enclosure.
2. Install the screws in the upper and then the lower mounting
flanges on the front of the refrigerator.
3. Install the screws in the mounting flange at the rear of the
refrigerator.
4. Put the plastic plugs into the mounting flanges of the
refrigerator.
WARNING:
To avoid possible propane gas leaks,
always use two wrenches to loosen and tighten the gas
supply line connections.
5. Attach the gas supply line to the bulkhead fitting of the
refrigerator.
6. Open the valve at the propane gas tank(s).
WARNING:
Do not allow the leak checking solution to
touch the electrical components. Many liquids are
electrically conductive and can cause electrical shorts
and in some cases, fire.
7. Examine the gas supply line for leaks.
8. Connect the DC wiring to the refrigerator:
- Connect the DC wires to the refrigerator.
- Install the DC fuse or connect the DC wiring to the battery or
the converter.
9. Connect the black AC power cord to the receptacle.
Wiring Pictorial
Wiring Diagram
The parts in the wiring pictorial are(See Art01577):
1 ............................................................ 120 VAC Power cord
2 ....................................................................... -12 VDC com
3 .............................................................................. +12 VDC
4 ........................................................................ Power board
5 .............................................................. Gas solenoid valve
6 ................................................ Thermister / light assembly
8 ...................................................................... Divider heater
9 ............................................................................. AC heater
10 .................................................................... Fan (optional)
11 ......................................................... Thermostat (optional)
12 .................................................................... Display board
17 ................................................................. Spark electrode
18 ......................................................................... 5 Amp fuse
The parts in the wiring diagram are (See Art01578):
1 ........................................................... 120 VAC Connection
2 ...................................................................... -12 VDC Com
3 .............................................................................. +12 VDC
4 ........................................................................ Power board
5 .............................................................. Gas solenoid valve
6 ........................................................................... Thermister
7 .......................................................................... Interior light
8 ...................................................................... Divider heater
9 ............................................................................. AC heater
10 .................................................................... Fan (optional)
11 ......................................................... Thermostat (optional)
12 .................................................................... Display board
13 .................................................................. Selector switch
14 ........................................................... Temperature switch
15 ................................................................. Microprocessor
16 .................................................................................... LED
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Display Codes