Installation guide

7
FIG. 4
12V-
COMMS
12V+
● Red/white wire to the 12V+ terminal
● Black wire to the 12V– terminal
● Orange wire to the “COMMS” terminal
f. Inspect all connections to make sure they
are tight and not touching any other termi-
nals or wires.
g. Push the wires back through the base into
the wall. Place cover on the thermostat and
push until an audible click is heard.
F. Placing Unit On Roof
1. Remove the unit from the carton and discard
carton.
2.  LIFTING HAZARD. Use proper
lifting technique and control when lifting product.
Failure to obey this caution could result in injury.
Place the unit on the roof.
3.  Do NOT slide unit. Otherwise,
damage to gasket (on bottom of unit) may occur,
and could cause a leak.
Lift and place the unit over the prepared open-
ing using the gasket on the unit as a guide. See
(FIG. 5).
FRONT
FIG. 5
Lift & Place
Do Not
Slide
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.
G. Installation Preparation
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. 6).
Center Unit From Below
Roof
Gasket
FIG. 6
2. Remove air distribution box and ceiling template
from the carton. The upper duct is shipped in-
side the lower duct which is part of the ceiling
template.
3. All models listed in this manual will use a three
(3) bolt pattern for installing the air distribution
box kit. These bolts along with the electronic
control box cover are furnished in the SZLCD
electronic control kit.
4. Remove upper duct from ceiling template and
locate it over blower discharge. See (FIG. 7).
Edge without ange installs toward REAR
of opening.
Rear Of Unit
Upper Discharge
Air Duct
Edge Without
Flange To
Rear Of Unit
FIG. 7
INSTALLATION INSTRUCTIONS