Dometic Duo-Therm 57915.331 Installation Instructions Manual page 12

tape located on ceiling template. See FIG. 18.
c. Place divider plate up to bottom of air condi-
tioner base pan firmly. The foam tape on the
divider plate must seal to bottom of base pan.
FIG. 19
See FIG. 19.
Note: The adhesive on the insulation is extremely sticky.
Be sure the part is located where desired before pressing
into place.
d. With slight pressure then push the divider plate
against the double sided tape on the ceiling
template.
e. Locate the 1/8" x 7" x 18" self -adhesive insu-
lation supplied with the return air kit. Remove
the backing paper from the insulation and care-
fully stick onto the ceiling template divider
FIG. 20
panel. See FIG. 20.
•
Excess width is intended to seal the di-
vider plate to the sides of the 14-1/4" x 14-
1/4" ( 1/8") opening. This is to help pre-
vent cold air discharge from circulating into
the air conditioner return air opening.
•
If the insulation is too high, stick excess
height of insulation to the air conditioner
base pan. Do not cover up unit rating plate.
Installing unit with 3308120 Genesis Air Filtration
System Return Air Kit. For unit with 3105007 or
FIG. 21
Foam
Divider
Slider
Return Air
Cover
Handle
3105935 Return Air Kit, see page 10.
1. Non Center Duct Installations
Check gasket alignment of the air conditioner over
the roof opening and adjust if necessary. Unit may
Center Unit From Below
FIG. 22
Furnace
Tstat Con-
nection
From A/C
DC Power
Supply
Furnace
be moved from below by slightly lifting. See FIG.22.
a.
Locate the four (8" x 1/4-20) unit mounting bolts
packaged with the 3308417 control kit.
b.
Reach up into the return air opening and pull
the unit electrical cord down.
c.
Route AC power supply wires through the
Romex connector in the control box.
d.
Connect the 6 pin plug to the control box. The
plug is polarized and will only fin in one direc-
Wires Connected To
Control Box
FIG. 23
Vehicle
Front
12
579 & 595 Installation Instructions
Ceiling
Template
Filter
Grill
AC Power
Supply
Roof
Gasket
Receiver
Leads
Pull Electrical
Cord Down
Control
Box
Base
Pan