Dometic 9200 Series Installation Instructions Manual page 13

7.3 Attaching the back channels
16
➤ Remove the wiring cover from the RH back
channel (if applicable).
I
Set aside the wiring cover for reinstallation later.
18
Marked Mounting
Hole Locations
➤ Swing the RH assembly out of the way to expose
the marked hole locations. If necessary, loosen the
inside screw of the top mounting bracket.
➤ Drill 3/16" diameter holes (7/32" diameter holes
if drilling into steel ) through the marked mounting
hole locations.
➤ If you are attaching the LH back channel, or if the
wiring will pass through the RV wall at the TOP of
the RH back channel, then skip this step. Drill a 5/8"
diameter hole at the marked BOTTOM wiring hole
location and through the outside wall of the RV.
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Swing the back channel back into place.
Retighten the screw on the top mounting
bracket, if necessary.
➤ Apply sealant to the #14-10 x 1-1/2" screws (oscar
rivets are an acceptable alternative). Place the
screws through the bottom mounting holes of the
back channel, and secure to the RV.
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Structural backing (with skin) MUST be 3/8"
to 1/2" thick to accommodate the screws. Use
structural screws to secure the back channel if
the RV has structural backing that supports at
least 100 lb. of force per screw.
➤ Repeat these steps for the LH arm assembly.
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Wiring Cover
➤ Square the RH back channel to the RV and the
RH Arm
Assembly
Sealant
#14-10 x
1-1/2" Screw
17
FRTA
Floor Lines
FRTA. Then mark the mounting hole locations.
Repeat on the LH side.
Power Awning
Center
Mounting
Holes
Bottom
Mounting
Holes
EN