Roof Mount Installation - Wolf 801642 Quick Start Manual

ROOF MOUNT
For use with Wolf CTWH30/CTWH36 wall mount, IH4227 island chimney hoods, DD30R/DD36R downdraft ventilators, 18" tall
island/wall hoods & 12" tall liners.
PREPARE THE ROOF
15"
1¼" dia. hole 1¼" dia. hole
REMOVE SHINGLES REMOVE SHINGLES
11 11
12 12 / / " "
16 16
Pilot Hole Pilot Hole
(centered (centered
between rafters) between rafters)
11 13
9 9 / / " "
16 16
From inside the attic space:
q 1
Drill a PILOT HOLE up through the roof, centered between
ROOF RAFTERS.
From outside - on the roof:
q 2
Measure and mark the 18" x 20½" rectangle. Cut and
remove only the shingles inside this rectangle.
q 3
Measure and mark the 11" DIAMETER HOLE and the
1¼" DIAMETER HOLE. Cut these holes all the way through
the roof.
For flat roof installations:
q 4
Build a curb that will mount the blower at a minimum pitch
of 2/12. Discharge end of the blower should be pointed
away from prevailing winds.
INSTALLATION
1"
20½" 20½"
11" dia. 11" dia.
hole hole
18" 18"
7 "
2 "
WIRE THE VENTILATOR
q 5
Remove 10
COVER SCREWS
and lift off
ventilator cover.
q 6
Feed the electric
power cable
through the 1¼"
DIAMETER HOLE
and connect cable
to ventilator with a
proper connector
for the type of
cable being used.
q 7
Connect BLACK
TO BLACK,
WHITE TO BLUE,
and GROUND TO
GROUNDING
SCREW.
INSTALL THE VENTILATOR
10 Cover 10 Cover 10 Cover
Screws Screws Screws
Flashing Flashing
Sheet Sheet
Damper
Bird Screen Bird Screen
OUTSIDE - ROOF VIEW OUTSIDE - ROOF VIEW OUTSIDE - ROOF VIEW OUTSIDE - ROOF VIEW
q 8
Remove roofing nails from top 2/3 of shingles around
cut-out area.
q 9
Slide the ventilator's FLASHING SHEET up and under
the loosened shingles until ventilator's discharge collar
fits into 11" diameter hole.
q 10
Use the 6 screws (provided) to attach the ventilator to
the roof. DRILL 6 MOUNTING HOLES inside the
ventilator, as necessary.
q 11
Seal the screw heads, loosened shingles, and edges
of the flashing sheet, with a good grade of roofing
cement.
q 12
Check for free movement of the spring-loaded
DAMPER, and re-install the ventilator cover. Turn on
power and check operation.
MODEL 801642
GROUND
TO
GROUNDING
SCREW
WHITE
TO
BLUE
BLACK TO BLACK
Drill 6 Drill 6
Mounting Mounting
Holes Holes
Remove Remove
roofing roofing
nails from nails from
top 2/3 of top 2/3 of
shingles. shingles.
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VAC
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IN