STEP 4 (Roof Installation)
After the MAXXFAN Dome fan has been
installed, remove the excess BUTYL caulk that
may have squeezed out. Using a sealer such as
Dicor self-leveling lap sealant or similar caulking,
apply a daub over every exposed screw head. In
addition, apply a bead (approximately 3/16" dia.)
along the outside edge of the flange all the way
around the fan.
Note: The Rain Shield can be installed on the
roof. If there is a downward slope, it must be
installed with the slots toward the downward
slope.
THIS COMPLETES THE ROOF TOP
PORTION OF THE INSTALLATION
STEP 3 (Wall Installation)
When inserting the MAXXFAN Dome fan into the
wall opening:
• ensure that the fan wires are hanging to the
inside of the coach.
Center the fan in the opening.
Using the eight (8) screws provided, attach the
flange to the wall at each dimple location along
the flange.
Note: Opening the fan lid gives better access to
the flange for assembling the screws.
Screw into the dimple to pierce the flange, making
sure not to overtighten the screws to avoid
cracking the flange.
STEP 4 (Wall Installation)
After the MAXXFAN Dome fan has been
installed, remove the excess BUTYL caulk that
may have squeezed out. Use silicone to apply a
daub over every exposed screw head. In addition,
apply a bead of silicone (approximately 3/16" dia.)
along the outside edge of the flange all the way
around the fan.
STEP 4A
Center the Rain Shield over the fan with the slots
facing downward as shown. Using six (6) screws
provided, attach the rain shield to the wall at each
dimple location along the flange. After the Rain
Shield has been installed, use silicone to apply a
bead of silicone (approximately 3/16" dia.) to seal
around the perimeter of the rain shield. Apply a
daub of silicone over every exposed screw head.
THIS COMPLETES THE OUTSIDE PORTION OF THE INSTALLATION