Heatilator LEGACY42-IFT, Руководство по установке, Страница: 14 / 48

Heatilator • LEGACY42-IFT Installation Manual • 4095-901 Rev. A • 12/17
14
Figure 4.1 Minimum Clearances for Termination
X
= AIR SUPPLY INLET
V
= VENT TERMINAL
= AREA WHERE TERMINAL IS NOT PERMITTED
Electrical
Service
V
K
V
K
V
L
J
V
A. Chimney Diagram
(cont.)
4
Termination Location and Vent Information
C
B
D
B
F
B
A
E V
V
V
V
V
V
M
H
V
G
X
V H
A
V
V
H
I
Vent Termination Clearance Requirements
A
Clearance above grade, veranda, porch, deck or
balcony
1’ (12”) I
On public property: Clearance above paved side -
walk or a paved driveway.
7’ (84”)
B
Clearance above an operable window, door or
gravity air inlet 1’ (12”)
J Clearance below electrical service
30”
Clearance below an operable window, door or
gravity air inlet
4’ (48”)
K Clearance from sides of electrical service
6”
Clearance to side of an operable window, door or
gravity air inlet
4’ (48”)
L Clearance above electrical service
1’ (12”)
Clearance to an non-operable window or door
1’ (12”)
Note: Location of the vent termination must not
interfere with access to the electrical service
C
Clearance below unventilated soffit
18”
Clearance below ventilated soffit
18”
M
Clearance under veranda, porch, deck, balcony or
overhang 18”
Clearance below vinyl soffit
30”
Clearance under veranda, porch, deck, balcony or
overhang (vinyl or composite)
30”
D Clearance to an outside corner
6”
E Clearance to an inside corner 1’ (12”)
Note: Only permitted when veranda, porch, deck
or balcony is fully open on a minimum of 2 sides
beneath the floor Note: Power ex -
hauster terminations shall be located not less than
10 ft. from lot lines and adjacent buildings.
F
Not to be installed above a gas meter/ regula -
tor assembly within 3 feet horizontally from the
center-line of the regulator (Canada)
3’ (36”)
Covered Alcove Applications (Spaces open only on one side, with an overhang)
G Clearance to gas service regulator vent outlet
3’ (36”)
N
Non-Vinyl sidewalls
1’ (12”)
H
Clearance above a mechanical (powered)
air supply inlet if within 10ft horizontally
Does not apply to the combusion air intake of a
direct vent appliance. 3’ (USA) Vinyl sidewalls
18”
6’ (Canada)
O
Non-Vinyl soffit and overhang 18”
Note: A vent shall not terminate directly above
a sidewalk or paved driveway which is located
between two single family dwellings and serves
both dwellings.
Vinyl soffit and overhang 30”
P Wall Height 8’ (96”)