Dometic B3200 Montage- Und Betriebsanleitungen Seite 28

4. Base Pan Duct Adapter
a. Remove the liner from the foam tape and posi-
tion on the base so screw hole and air openings
are aligned. Place fl ange of duct on right hand
side when facing front. See FIG. 8.
FIG. 8
Discharge
Opening
Screw
b. Install # 10 screw to help hold the duct adapter
to base pan if desired.
5. Ceiling template installation
Note: The large center hole in the ceiling template goes
to the rear. Insure that the thermostat bulb is not moved
during installation. See FIG. 10.
a. Plug the nine pin cord from the unit and three
pin (if available on unit) heater cord into the
control box on the ceiling template. See FIG.
9.
FIG. 9
3 Pin Heater Connector
(If Electric Heat Installed)
9 Pin Connector
b. Route the previously run 220 - 240 VAC power
supply wire into the junction box on the ceiling
template.
c. Start each mounting bolt by hand before tight-
ening them. The 3 threaded inserts in the base
pan can be seen to aid in starting the bolts. See
FIG. 10.
Front
Return Air
Opening
Remove Liner
From Foam
Tape
Control Box
FIG. 10
Mounting Bolt
Ceiling
Template
Trim Duct 13 mm To
25 mm Below Ceiling
Template
d. EVENLY TIGHTEN MOUNTING BOLTS TO A
TORQUE OF 4.5 TO 5.6 NM (Newton Meters).
This will compress the roof gasket to approxi-
mately 13 mm. The bolts are self locking so
further tightening is not necessary. See FIG.
10.
If bolts are left loose there may not be an ad-
equate roof seal or if over tightened, damage
may occur to the unit base or ceiling template.
Tighten to torque specifi cations listed in this
manual.
6. Template/Duct adapter
a. Pull duct down through the template open-
ing.
b. Cut the duct 13 mm to 25 mm below the tem-
plate opening. See FIG. 10.
c. Align the template duct adapter with the tem-
plate duct hole making sure the screw holes
line up (if not, rotate 1/2 turn). Insert template
duct adapter into duct. Leave one loop of wire
below the duct adapter groove. Do not insert
adapter tabs inside the duct.
d. Snap duct adapter into template and install 2
screws through the duct adapter tabs into the
ceiling template. See FIG. 11.
FIG. 11
Install 2 Screws In Tabs
28
Do Not Disturb
Thermostat Bulb
Mounting Bolt
Start 3
Mounting
Bolts By
Hand
Fit Duct Adapter
Inside Duct
Duct Adapter Screw
Holes Must Line Up
If Necessary Rotate
1/2 A Turn.