Dometic 489516P series Installation & Operating Instruction page 8

INSTALLATION INSTRUCTIONS
6. Ceiling Template Installation
a. Plug the 6 pin electrical cord from the top unit
into the matching 6 pin connector in the elec-
tronic control box. The plug is polarized and
will only fit in one direction. See (FIG. 10).
FIG. 10
120 Vac
Unit Electrical
Power Supply
Cord
Proper Orientation
Of Cable Connector
b. Install supplied non metallic cable connector
in junction box hole cutout. See (FIG. 10) for
proper orientation.
c. Route the previously run 120 Vac power sup-
ply wire through cable connector and into
junction box.
d. Secure 120 Vac power supply by tightening
cable connector clamp making sure not to
damage wires. See (FIG. 10).
e. Hold the ceiling template up to the roof open-
ing and line up the channel in the ceiling
template with the previously installed duct
divider. See (FIG. 11).
FIG. 11
Cable
Connector
Duct Divider
Channel
8
f. Hold the ceiling template up to the roof open-
ing and start each mounting bolt, by hand,
through the ceiling template and up into the
unit base pan. See (FIG. 12) & (FIG. 13).
FIG. 12
Mounting Bolt
Mounting Bolt
Mounting Bolt Pattern Table See (FIG. 13)
Model
489516P
489516A
A B
FIG. 13
E F
g.  Tighten mounting bolts to
correct torque specifications. Overtighten-
ing could damage unit's base pan or ceiling
template. Not enough torque will allow an in-
adequate roof seal, and could cause a leak.
Tighten all four (4) mounting bolts EVENLY
with in 40 to 50 inch pounds. See (FIG. 12).
Bolt Location
A, D, E & H
C
D
G H