Wiring The System - Dometic Duo-Therm 57915.331 Installation Instructions Manual

1/2" this will be a torque of 40 - 50 inch pounds.
5. Use Aluminum foil tape (not supplied) to seal the
ends of the foam divider to the sides of the opening.
Make sure the area behind the flange on the ceiling
template is sealed. See FIG. 28.
Improper installation and sealing of foam di-
vider will cause the compressor to quick cycle
on the cold control. This may result in fuse or
circuit breaker opening and/or lack of cool-
ing.
Use Aluminum Foil Tape To Seal the
FIG. 28
Foam Divider To The Sides of 14-1/4"
x 14-1/4" ( 1/8") Ceiling Opening
Route wires
through Slot
Catch Flange In Groove Of
Return Air Cover
H. Wiring The System
Reach up into the return air opening and pull the remain-
ing wires down. See FIG. 29.
FIG. 29
Furnace
Tstat Con-
nection
From A/C
DC Power
Supply
Furnace
1. Connection Of Low Voltage Wires
Disconnect the positive (+) 12 volt DC termi-
nal at the supply battery. Damage to equip-
ment could occur if the 12 volt DC is not shut
off.
If solar panel is installed see instructions packaged
Note:
with solar panel option.
Note: If using the Genesis Air Filtration System steps "a"
and "b" are to be completed when installing the decorative
cover.
Make Sure To Seal
Behind Flange
AC Power
Supply
Roof
Gasket
Receiver
Leads
Pull Electrical
Cord Down
a. Connect the previously run 12 VDC to the red
and black wires protruding from the units return
air opening. Connect +12 VDC to the red wire;
–12 VDC to the black wire. (Do not connect
wires if using the 3308120 Genesis Air Filtration
System Return Air Kit.) See Section I Decora-
tive Cover Installation (Installing unit with 3308120
Genesis Filtration System Return Air Kit).
b. Connect the previously run furnace thermostat
wires (if applicable) to the blue/white wires
protruding from the units return air opening. The
polarity of these connections does not matter.
c. Connect the receiver flat four conductor receiver
cable previously terminated (see Section E-2.
Receiver cable) into one of the receiver leads out
of the air conditioner. Either one of the two (2)
receiver cables can be used.
d. Insert the receiver cable into the receiver and
mount it in the desired location. See FIG. 8A,
8B, 8C and 30.
FIG. 30
Point Towards
Rear Or Front
Of Vehicle
Mount With Two
Screws
2. Connection Of 115 Volt Power Supply
Disconnect 115 volt AC. Failure to follow these
instructions could create a shock hazard
causing death or severe personal injury.
a. Route power supply line through Romex con-
nector into junction box on side away from the
ceiling template. Tighten connector, being care-
ful not to pinch or short wires.
14
579 & 595 Installation Instructions
Receiver
Connect The
RJ-11 Plug To
Receiver