17
Heat & Glo • TRUE-36, TRUE-42, TRUE-50 Installation Manual • 2282-980 Rev. F • 8/14
C
J
B
D
B
F
B
A
E
V
V
V
V
V
V
M
H or i
V
G
X
V
H
A
V
V
H
B. Chimney Diagram
O
N
P
R
Q
Electrical
Service
V
K
V
K
V
L
C
V
X
= AIR SUPPLY INLET
V
= VENT TERMINAL
= AREA WHERE TERMINAL IS NOT PERMITTED
Q
MIN
R
MAX
1 cap
3 feet
2 x Q
ACTUAL
2 caps
6 feet
1 x Q
ACTUAL
3 caps
9 feet
2/3 x Q
ACTUAL
4 caps
12 feet
1/2 x Q
ACTUAL
Q
MIN
= # termination caps x 3 R
MAX
= (2 / # termination caps) x Q
ACTUAL
Covered Alcove Applications
(Spaces open only on one side and with an overhang)
CAUTION! Risk of Burns!
Termination caps are HOT,
consider proximity to doors, traf
fi
c areas or where people
may
pass or gather (sidewalk, deck, patio, etc.)
. Listed cap
shields available. Contact your dealer.
• Local codes or regulations may require different
clearances.
• Vent system termination is
NOT
permitted in screened
porches.
• Vent system termination is permitted in porch areas with
two or more sides open.
• Hearth & Home Technologies assumes no responsibility
for the improper performance of the appliance when the
venting system does not meet these requirements.
• Vinyl protection kits are required for use with vinyl siding.
K
= 6 inches................. clearance from sides of electrical
service
L =
12
inches................
clearance above electrical service
Location of the vent termination must not interfere with access to the
electrical service.
Figure 4.3 Minimum Clearances for Termination
CLEARANCE = 6 IN.
Measure horizontal clearances from this surface.
Measure vertical clearances from this surface.
A = 12 inches.................clearances above grade, veranda, porch,
deck or balcony
B =
12 inches.................clearance to window or door that may
be opened, or to permanently closed
window
C =
18 inches.................clearance below an unventilated/ven-
tilated sof
fi
t with non-vinyl siding
= 18 inches .................clearance below an unventilated/ven-
tilated sof
fi
t with vinyl siding. Requires
a vinyl protector kit (VPK-DV).TRUE-50
is not approved for use with vinyl siding
or vinyl sof
fi
ts.
= 42 inches .................clearance below a vinyl sof
fi
t with non-
vinyl siding. TRUE-50 is not approved
for use with vinyl siding or vinyl sof
fi
ts.
= 42 inches .................clearance below a vinyl sof
fi
t with vinyl
siding. Requires a vinyl protector kit
(VPK-DV). TRUE-50 is not approved
for use with vinyl siding or vinyl sof
fi
ts.
D
= 6 inches...................clearance to outside corner
E
= 6 inches...................clearance to inside corner
F
= 3 ft. (Canada) ..........not to be installed above a gas meter/
regulator assembly within 3 feet horizon-
tally from the center-line of the regulator
G
= 3 ft ...........................clearance to gas service regulator vent
outlet
H =
12 inches.................clearance to non-mechanical (unpow-
ered) air supply inlet, combustion air
inlet or direct-vent termination
i
= 3 ft. (U.S.A.)
6 ft. (Canada) ...........clearance to a mechanical (powered)
air supply inlet
All mechanical air intakes within 10 feet of a termination cap must
be a minimum of 3 feet below termination.
J =
7
ft.
.........................
On
public
property: clearance above
paved sidewalk or a paved driveway.
A vent shall not terminate directly above a sidewalk or paved drive-
way which is located between two single family dwellings and serves
both dwellings.
N = 6 inches ........non-vinyl sidewalls
12 inches ......vinyl sidewalls
O = 18 inches .......clearance below an unventilated/ventilated sof
fi
t
with non-vinyl siding
= 18 inches ......clearance below an unventilated/ventilated sof
fi
t
with vinyl siding. Requires a vinyl protec-
tor kit (VPK-DV).
= 42 inches ......clearance below a vinyl sof
fi
t with non-vinyl siding
= 42 inches ......clearance below a vinyl sof
fi
t with vinyl siding.
Requires a vinyl protector kit (VPK-DV).
P = 8 ft.
TRUE-50 is not approved for use with vinyl siding or vinyl sof
fi
ts.
M = 24 inches ....... clearance under veranda, porch, deck, balcony or
overhang
42 inches ..... vinyl or composite overhang
Permitted when veranda, porch, deck or balcony is fully open on a
minimum of 2 sides beneath the
fl
oor.