Wolf Appliance Company 801640 Roof Mount Installation, 1211/16, Prepare The Roof, Model, Page

MODEL 801642

ROOF MOUNT INSTALLATION Page 2

For use with Models CTWH30, CTWH36, IH4227, DD30R, DD36R, DD45R, W30-662418, W30-662718, I36-663418, L34-582212.

PREPARE THE ROOF				WIRE THE VENTILATOR
				5 Remove 10
	15"			COVER SCREWS
				and lift off
				ventilator cover.
	1¼" dia. hole			6 Feed the electric
				power cable	GROUND
				through the 1¼"	TO
	REMOVE SHINGLES				GROUNDING
				DIAMETER HOLE
1211/16"			1"		SCREW
	RoofRafter	RafterRoof		and connect cable
				WHITE TO BLUE,
				to ventilator with a	WHITE
				proper connector
				for the type of	TO
			20½"	cable being used.
				7 Connect BLACK
				TO BLACK,	120
Pilot Hole				and GROUND	VAC
		11" dia.			LINE
(centered				TO GROUNDING	IN
between rafters)		hole		SCREW.	BLACK TO BLACK
	913/ 16"			INSTALL THE VENTILATOR
	18"				Drill 6
				10 Cover	Mounting
					Holes
From inside the attic space:				Screws
1 Drill a PILOT HOLE up through the roof, centered between
ROOF RAFTERS.
From outside - on the roof:					Remove
					roofing
2 Measure and mark the 18" x 20½" rectangle. Cut and remove
					nails from
only the shingles inside this rectangle.					top 2/3 of
3 Measure and mark the 11" DIAMETER HOLE and the 1¼"
				Flashing	shingles.
DIAMETER HOLE. Cut these holes all the way through the
roof.				Sheet
		2"			Damper
	"			Bird Screen
	29½
			7"
				OUTSIDE - ROOF VIEW
22				8 Remove roofing nails from top 2/3 of shingles around
	"			cut-out area.
				9 Slide the ventilator's FLASHING SHEET up and under
		2"
				the loosened shingles until ventilator's discharge collar
				fits into 11" diameter hole.
For flat roof installations:				10 Use the 6 screws (provided) to attach the ventilator
4 Build a curb that will mount the blower at a minimum pitch of				to the roof. DRILL 6 MOUNTING HOLES inside the
				ventilator, as necessary.
2/12. Discharge end of the blower should be pointed away				11 Seal the screw heads, loosened shingles, and edges of
from prevailing winds.
				the flashing sheet, with a good grade of roofing cement.
				12 Check for free movement of the spring-loaded
				DAMPER, and re-install the ventilator cover. Turn on
				power and check operation.