9
2. Place the unit on the roof.
3. Lift and place the unit over the prepared open-
ing using the gasket on the unit as a guide. See
FIG. 13.
4. Place the air distribution box kit inside the RV.
This box contains mounting hardware for the unit
and will be used inside the RV.
This completes the outside work. Minor adjustments can
be done from inside the RV if required.
H. Installing The Unit
1. Check gasket alignment of the unit over the roof
opening and adjust if necessary. Unit may be
moved from below by slightly lifting. See FIG. 14.
G. Placing The Unit On The Roof
1. Remove the unit from the carton and discard
carton.
PROPERTY DAMAGE HAZARD. Do not slide
the unit. Failure to obey this warning may
damage the neoprene gasket attached to the
bottom and create a leaky installation.
PERSONAL INJURY HAZARD. This unit weighs
approximately 100 pounds. To prevent back
injury, use a mechanical hoist to place unit
on roof. Failure to obey this warning could
cause severe personal injury.
FIG. 13
Lift And Place
Do Not Slide
FRONT
FIG. 14
Center Unit From Below
Roof Gasket
FIG. 15
Fasten Junction Box To
Front Of Opening
Low
Voltage
Wires
AC
Power
Supply
2. Remove air distribution box and mounting hard
-
ware from the air distribution box kit carton.
3. Remove wire tie holding center of rear aluminum
bracket to plastic template.
4. Reach up into the return air opening and pull the
unit electrical wires down for later connection.
5. Mount the junction box with screws to the framing
in front of the 14-1/4" x 14-1/4" (±1/8") opening.
See FIG. 15.
Return Air
Opening
Discharge
Opening Place
Flange Of Duct
On RH Side When
Facing Front
Front
Screw
FIG. 16
SHOCK HAZARD. Disconnect 120 VAC at
the source. Failure to obey this warning may
cause death or severe personal injury.
6. Base Pan Duct Adapter.
a. Remove the liner from the foam tape and posi-
tion on the base so screw hole and air openings
are aligned. See FIG. 16.
b. Install screw to help hold duct adapter to base
pan if desired.
7. 120 VAC Power Supply Connection
Note:
Wiring
MUST
comply with National Electrical Code
ANSI/NFPA-70 and CSA Standard C22.1 (latest edition)
and any State or Local Codes or regulations.
a. Install the strain relief in the junction box.
b. Route the previously run 120 VAC power
supply wire through the strain relief into the
junction box. Tighten connector making sure
not to damage wire.
Note:
Connect wiring per schematic with UL listed wire
connectors for size of wire being connected.
Base Pan
Duct Adapter
