5
A. Choosing Proper Location For Unit
This unit is specically designed for installation on the roof
of an RV. When determining your cooling requirements, the
following should be considered:
● Size of RV;
● Window area (increases heat gain);
● Amount of insulation in walls and roof;
● Geographical location where the RV will be
used;
● Personal comfort level required.
1. For one unit installation: The unit should be
mounted slightly forward of center (front to back)
and centered from side to side.
2. For two unit installations: Install one unit 1/3 and
one unit 2/3’s from front of RV and centered from
side to side.
It is preferred that the unit be installed on a relatively at
and level roof section measured with the RV parked on a
level surface. See table below for maximum acceptable tilt.
Model
Number
Max Tilt
(All Directions)
3241
3242
8°
3. After Location Has Been Selected:
a. Check for obstructions in the area where unit
will be installed. See (FIG. 1) & (FIG. 2).
b. Maintain structural integrity.
Otherwise damage to product and/or RV
could occur.
The roof must be designed to support 59 ki-
lograms when RV is in motion. Normally a
91 kilogram static load design will meet this
requirement.
FIG. 1
Dimensions Are Nominal
241 mm
737 mm
1016 mm
Roof Opening
Front
Center Line Of Unit
102 mm
102 mm
305 mm
Keep These Areas
Free Of Obstructions
INSTALLATION INSTRUCTIONS
FIG. 2
Dimensions Are Nominal
264 mm
737 mm
1029 mm
Keep These Areas
Free Of Obstructions
Roof
Opening
Front
Center Line Of Unit
102 mm
102 mm
305 mm
c. Check inside the RV for return air grille (here-
inafter referred to as “RAG”) obstructions
(i.e. door openings, room dividers, curtains,
ceiling xtures, etc). See (FIG. 3).
FIG. 3
Dimensions Are Nominal
19 mm
432 mm
432 mm
432 mm
32 mm
38 mm
38 mm
432 mm
44 mm
Roof
Opening
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