Wolf 801640 Manual do Utilizador descarregar pdf (Página 10)

MODEL 801642

Page 2

OUTSIDE - ROOF VIEWOUTSIDE - ROOF VIEW

10 Cover

Screws

10 Cover

Screws

Remove

roofing

nails from

top 2/3 of

shingles.

Bird Screen

Flashing

Sheet

Drill 6

Mounting

Holes

Damper

PREPARE THE ROOF

WIRE THE VENTILATOR

11" dia.

hole

20½"

15"

/16"

1¼" dia. hole

Roof Rafter

REMOVE SHINGLES

Roof Rafter

18"

Pilot Hole

(centered

between rafters)

From inside the attic space:

1 Drill a PILOT HOLE up through the roof, centered between

ROOF RAFTERS.

From outside - on the roof:

2 Measure and mark the 18" x 20½" rectangle. Cut and remove

only the shingles inside this rectangle.

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:

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.

29½"

22"

BLACK TO BLACK

WHITE

BLUE

120

VAC

LINE

GROUND

GROUNDING

SCREW

INSTALL THE VENTILATOR

5 Remove 10

COVER SCREWS

and lift off

ventilator cover.

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.

7 Connect BLACK

TO BLACK,

WHITE TO BLUE,

and GROUND

TO GROUNDING

SCREW.

8 Remove roofing nails from top 2/3 of shingles around

cut-out area.

9 Slide the ventilator's FLASHING SHEET up and under

the loosened shingles until ventilator's discharge collar

fits into 11" diameter hole.

10 Use the 6 screws (provided) to attach the ventilator

to the roof. DRILL 6 MOUNTING HOLES inside the

ventilator, as necessary.

11 Seal the screw heads, loosened shingles, and edges of

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.

ROOF MOUNT

INSTALLATION

For use with Models CTWH30, CTWH36, IH4227, DD30R, DD36R, DD45R, W30-662418, W30-662718,

I36-663418, L34-582212.

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Wolf 801640 Manual do Utilizador Página 10

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