Dometic FreshJet 4 Series Installation Manual page 21

Rooftop air conditioner (FreshJet return air grille, wall thermostat controls)
6. Bend the ends of the duct divider to match the plastic
base (35 degree angle).
7. Press the duct divider into the molded channel on
the top of the ceiling template.
8 .4 .2 Wiring the LED strip
If equipped, the LED light strip is already installed in the
unit.
Connect the LED light strip wire into the port labeled
Internal Light on the electronic control box.
8 .4 .3 Securing the ceiling template
NOTICE: Overtightening could damage the base pan
or ceiling template. Not enough torque will cause an
inadequate roof seal, and could cause a leak.
I All models in this manual use a four-bolt pattern to
secure the return air grill assembly.
This section describes how to secure the ceiling
template to the roof.
q q
23 Mounting the ceiling template
Ceiling template
q
1. Hold the ceiling template with the duct divider
installed up to the roof opening. Position so the
largest part of the duct divider faces the rear of
the RV.
2. Use the following figures to determine the proper
mounting pattern (A, B, C, D) and bolt location.
EN
A
C
24 Mounting bolt pattern
q q
w w
25 Mounting bolt location
Ceiling template
q
3. Start each mounting bolt by hand, through the
ceiling template and up into the rooftop component
base pan.
4. Tighten all four mounting bolts evenly at 22.2 in. lbs
(2.5 N·m).
The roof gasket will compress to approximately
I
0.8 in. (19 mm).
8 .4 .4 Installing the freeze control sensor
The freeze control sensor comes pre-installed from the
factory.
Installation
B
D
w w
w w
Mounting bolts
w
w w
21