GARNET DIRECT VENT ROOM HEATER
250-6443B October 7, 2003 Page 19
GARNET DIRECT VENT ROOM HEATER
250-6443B October 7, 2003 Page 20
* 30" (762mm) minimum for vinyl clad softs
** a vent 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 oor.
NOTE: Local Codes or Regulations may require different clearances.
NOTE: Location of the vent termination must not interfere with access to the electrical service.
WARNING: In the U.S: Vent system termination is NOT permitted in screened porches. You must follow side wall, overhang and ground clearances
as stated in the instructions. In Canada: Vent system termination is NOT permitted in screened porches. Vent system termination is permitted in
porch areas with two or more sides open. You must follow all side walls, overhang and ground clearances as stated in the instructions.
#In the Commonwealth of Massachusetts, installation must be performed by a licensed plumber or gas tter.
CAUTION: IF EXTERIOR WALLS ARE FINISHED WITH VINYL SIDING, IT IS RECOMMENDED TO USE TERMINATION CAP SLK-01TRD, AS
THE EXTERIOR FIRESTOP IS BUILT IN. IF YOU ARE USING SIMPSON DURA-VENT PART #985 IT IS NECESSARY TO INSTALL THE VINYL
PROTECTOR KIT (PART #950) TO THE TOP OF THE EXTERIOR FIRESTOP (FOR ALL ROUND TERMINATION CAPS).
= AREA WHERE TERMINAL IS NOT PERMITTED
J or K
X
V
M
I
H
A
V
G
B
V
V
A
B
OPENABLE
FIXED CLOSED
V
F
V
C
B
B
E
L
V
D
V
V
X
= AIR SUPPLY INLET
= VENT TERMINAL
O
O
P
D*
V
V
V
V
Electrical
Service
A = 12" clearances above grade, veranda, porch, deck or balcony
B = 12" clearances to window or door that may be opened
C = 12" USA/12" Canada: clearance to permanently closed window
*D = 18" vertical clearance to ventilated soffit located above the terminal within a horizontal distance of 2 feet from the
center-line of the terminal
* E = 12" clearance to unventilated soft
F = 9" Clearance to outside corner. Clearance in accordance with local installation codes and the requirements of the gas supplier.#
G = 6" Clearance to inside corner. Clearance in accordance with local installation codes and the requirements of the gas supplier.#
H = 3 ft Canada: not to be installed above a gas meter/regulator assembly within 3 feet horizontally from the center-line
of the regulator
I = 3 ft USA/6ft Canada: clearance to service regulator vent outlet
J = 9" USA/12" Canada: clearance to non-mechanical air supply inlet to building or the combustion air inlet to any other
appliance
K = 3 ft USA/6ft Canada: clearance to a mechanical air supply inlet
**L = 7 ft clearance above paved sidewalk or a paved driveway located on public property
***M = 12" clearance under veranda, porch, deck or balcony
N = Clearance to adjacent building or deck. Clearance in accordance with local installation codes and the requirements of
the gas supplier.#
O = 6" min. clearance from sides of electrical service
P = 12" min. clearance above electrical service
HORIZONTAL TERMINATION REQUIREMENTS
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