Norcold 121X series, Service Manual

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72
S
ection
8
7. Install condenser brackets screws. Tighten
each screw 15 to 20 inch-pound.
8. Install the absorber coil brackets screws.
Tighten each screw 15 to 20 inch-pound.
9. Tape the four edges of the foam plug
wrapper to the cabinet with two inch wide
adhesive backed HVAC aluminum tape or
poly mask sealing tape.
10. Make sure heat deflector cap is firmly on the
flue tube.
11. Install and rewire the fans thermostatic
switch.
12. Install and rewire fans.
13. Connect the AC heaters wires to the power
board.
14. Connect the high temperature limit switch to
the power board.
15. Install power board cover.
16. Install spark/sense electrode assembly.
WARNING
Do not attempt to upright the refrigerator
without the assistance of an able person.
Up righting without additional help may
cause personal injury and/or extensive
property damage.
23. Upright the refrigerator.
24. Install the freezers evaporator plate screws
along with flat washers. Tighten each screw
30 to 55 in-pound.
25. Install the fin assembly screws. Tighten each
screw 30 to 55 inch-pounds.
26. Attach the thermistor to the second fin
(counting from the right).
After installing the refrigerator in the enclosure
and connecting RV propane supply line to the
gas valve.
1. Connect 12 volt DC to the power board.
2. Plug the AC power cords to the RV outlets.
3. Open the LP gas container gas valve
4. Leak check the gas valve connection. No
leaks allowed.
5. Power on refrigerator, then select LP manual
mode operation.
6. Leak check all of the refrigerator gas
connections. No leaks allowed.
7. Place refrigerator in service.
WARNING
Always use two wrenches to loosen
or tighten fittings to prevent damaging
components, piping, or fittings. Damaged
components, piping, or fittings create the
potential for gas leaks.
17. Install the gas valve and burner assembly.
18. Install the burner box cover.
19. Install the drip cup.
20. Install the ice maker water valve (IM
models), then reconnect wiring and tubing.
21. Install cable ties on wiring protector.
22. Cover the drain hose penetration with
Permagum sealer..
Checking for gas leaks after installation