DRAFT
NOT FOR PUBLIC RELEASE
36
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N500/N510 Models
Refrigerator Service Manual
Replacing the Cooling Unit
Refer to Figures 31, 32, and 33 to locate components.
1. Close the LP gas tank valve(s).
2. Turn off gas valve manual shutoff at refrigerator.
3. Unplug the ac power cord from the RV ac
receptacle.
4. Turn off RV dc power to the refrigerator.
5. Disconnect the dc power supply wires. N500 units -
terminal block (3 and 4); N510 units - power board.
Figure 31. Cooling unit and components
6. Disconnect the RV LP gas supply line from the
refrigerator gas valve.
Removing the Refrigerator from the Enclosure
NOTE
Retain all parts and hardware for reinstallation.
NOTE
This procedure supplements the instructions packaged
with N500/N510 model replacement cooling units. Follow
the procedure to install the cooling unit correctly.
Incorrect installation, adjustments, or modifications will
affect cooling performance.
!
CAUTION:
To prevent damage to connections, piping, and
components, always use two wrenches to loosen and
tighten LP gas connections. Damaged connections
create a potential for gas leaks.
!
CAUTION:
Some of the refrigerator's metal components have
sharp corners and edges. Wear hand protection, such
as cut-resistant gloves, and exercise extreme care
when handling the refrigerator.
Cabinet
Combustion seal
Canister
Burner box
Condenser
Foam block
Absorber coils
Liquid heat exchanger
Upper shroud
(N500 only)
Rear mounting flange
Tape
Split loom tubing
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