hearth-and-home-technolog cfx-crescent Manual Do Utilizador

Heat & Glo  •  CFX-CRESCENT  •  705-900  Rev. P  •  12/07

26

Roof Pitch

H (min.) ft.

flat to 6/12

1.0

over 6/12 to 7/12

1.25

over 7/12 to 8/12

1.5

over 8/12 to 9/12

2.0

over 9/12 to 10/12

2.5

over 10/12 to 11/12

3.25

over 11/12 to 12/12

4.0

over 12/12 to 14/12

5.0

over 14/12 to 16/12

6.0

over 16/12 to 18/12

7.0

over 18/12 to 20/12

7.5

over 20/12 to 21/12

8.0

To seal the roof hole, and to divert rain and snow
from the vent system:

• Attach a flashing to the roof using nails, and use

a non-hardening mastic around the edges of the
flashing base where it meets the roof.

• Attach a storm collar over the flashing joint to

form a water-tight seal. Place non-hardening
mastic around the joint, between the storm collar
and the vertical pipe.

• Slide the termination cap over the end of the vent

pipe and rotate the pipe clockwise 1/4 turn.

1. Attach the flashing

and apply sealant
around the edges of
the flashing base.

2. Attach the storm

collar over the flash-
ing joint and apply
sealant between the
storm collar and
vertical pipe.