Heat & Glo Soho-N-AU, Руководство по установке, Страница: 9 / 41

Heat & Glo • SOHO-N-AU • 2197-900 Rev. C • 9/09 9
Electrical
Service
V
S
V
S
V
T
D*
V
M
N
P
R
Q
V
= VENT TERMINAL
X
= AIR SUPPLY INLET
= AREA WHERE TERMINAL IS NOT PERMITTED
Figure 4.4 Minimum Clearances for Termination
A = 310 mm .................clearances above grade, veranda,
porch, deck or balcony
B = 500 mm .................clearances to window or door
that may be opened, or to perma-
nently closed window. (Glass)
D* = 310 mm .................vertical clearance to unventilated
soffi t or to ventilated soffi t located
above the terminal
760 mm ..................for vinyl clad soffi ts and below
electrical service
F = 500 mm ................clearance to outside corner
G = 500 mm .................clearance to inside corner
H = 910 mm .................not to be installed above a gas
meter/regulator assembly within
900 mm horizontally from the cen-
ter-line of the regulator
I = 1.8 m .....................clearance to gas service regulator
fl ue outlet
J = 310 mm ...................clearance to non-mechanical
air supply inlet to building or the
combustion air inlet to any other
appliance
K = 1.8 m .......................clearance to a mechanical
(powered) air supply inlet
L** = 2.1 m .......................c l e a r a n c e a b o v e p a v e d
sidewalk or a paved driveway
located on
public property
m*** = 460 mm ...................clearance under veranda, porch,
deck, balcony or overhang
1.1 m ......................vinyl
** a fl ue shall not terminate directly above a sidewalk or paved driveway
which is located between two single family dwellings and serves both
dwellings.
*** only permitted if veranda, porch, deck or balcony is fully open on a
minimum of 2 sides beneath the fl oor, or meets Note 2.
NOTE 1 : On private property where termination is less than 7 feet above
a sidewalk, driveway, deck, porch, veranda or balcony, use of a listed cap
shield is suggested. (See fl ue components page)
NOTE 2 : Termination in an alcove space (spaces open only on one side
and with an overhang) are permitted with the dimensions specifi ed for vinyl
or non-vinyl siding and soffi ts.
1 . There must be 2.7 m minimum between
termination caps. 2. All mechanical air intakes within 3 m of a termination
cap must be a minimum of 2.7 m below the termination cap. 3. All gravity
air intakes within 2.7 m of a termination cap must be a minimum of .31M
foot below the termination cap.
(See Note 1)
(See Note 1)
(See Note 2)
NOTE 3 : Local codes or regulations may require different
clearances.
NOTE 4: Termination caps may be hot. Consider their proximity to
doors or other traffi c areas.
NOTE 5: Location of the fl ue termination must not interfere with
access to the electrical service.
Heat & Glo assumes no responsibility for the improper performance
of the appliance when the fl ueing system does not meet these
requirements.
Q
MIN
= # termination caps x 3 R
MAX
= (2 / # termination caps) x Q
ACTUAL
Alcove Applications
S = 500 mm ....................clearance from sides of elec-
trical service
T = 50 mm .......................clearance above electrical
service
(See Note 5)
(See Note 5)
See Notes 3 & 4
Q
MIN
R
MAX
1 cap .91 m 2 x Q
ACTUAL
2 caps 1.8 m 1 x Q
ACTUAL
3 caps 2.7 m 2/3 x Q
ACTUAL
4 caps 3.7 m 1/2 x Q
ACTUAL
N = 150 mm ..................non-vinyl sidewalls
310 mm ..................vinyl sidewalls
P = 2.4 m