Vertical Cap Requirements - kozy heat 56701 Installation And Operation Manual

VENT TERMINATION CLEARANCES
Roof Pitch
Flat to 6/12
Over 6/12 to 7/12
Over 7/12 to 8/12
Over 8/12 to 9/12
Over 9/12 to 10/12
Over 10/12 to 11/12
Over 11/12 to 12/12
Over 12/12 to 14/12
Over 14/12 to 16/12
Over 16/12 to 18/12
Over 18/12 to 20/12
Over 20/12 to 21/12
CAUTION: This appliance must not be connected to or joined with any chimney flue serving any other appliance.
APPROVED CAP
APPROVED VENT PIPE
Figure 27a
VENTING
H (Min.) Ft. H (Min.) m
1.0 0.30
1.25 0.38
1.5 0.46
2.0 0.61
2.5 0.76
3.25 0.99
4.0 1.22
5.0 1.52
6.0 1.83
7.0 2.13
7.5 2.27
8.0 2.44
*
LEAST 2' (0.61 m) HIGHER THAN ANY PORTION OF A BUILDING
WITHIN 10' (3.05 m) OF THE VENT.

(Vertical Cap Requirements)

DISCHARGE OPENING
*8' MIN
*(2.44 m)
H
X
ROOF PITCH = X/12
12
H (minimum)
- MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
IF VENT IS CLOSER THAN 8' (2.44 m), IT MUST TERMINATE AT
*
- IF VENT IS CLOSER THAN 8', IT MUST
TERMINATE AT LEAST 2' HIGHER THAN ANY
PORTION OF A BUILDING WITHIN 10' OF THE VENT
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