Form #43343530
Mar 09
-29-
* Available as Accessories
KEY DIMENSIONS AND COMPONENTS OF THE GAS CONNECTIONS
14 to 17
(36 to 43cm)
Approved
Flexible Connector
*Second Stage Regulator with
Vent Leak Limiter to reduce the
Supply Pressure below 14 W.C.
Gas Pressure
= 2 PSIG
Gas Supply
Piping
Sediment Trap
(Drip Leg)
*Manual Gas
Shut Off Valve
Burner Movement
2 (5cm) Max.
Displacement
END VIEW
RECOMMENDED GAS CONNECTION POSITIONS WITH 36 FLEXIBLE GAS HOSE
Adaptor 1/2 NPT female
Gas pipe work must not restrict
opening of hinged service doors.
7 5/8
Alternate Positions
6
SIDE VIEW
Adaptor 1/2 NPT male
Burner Movement
DO NOT install gas connector
vertically if fresh air is to be
connected.
Minimum 1 (25cm)
3 7/8 (10cm)
INCORRECT POSITIONS
Movement
WRONG
Movement
WRONG
Movement
WRONG
Movement
WRONG
US ONLY: Connector MUST be installed in “
⊃
” configuration. Use only
the 36” long connector that was furnished with this heater.
US ONLY:
A gas connector certified for use on a tubular type infrared heater per the standard for Connectors
for Gas Appliances, ANSI Z21.24/CSA 6.10 is supplied for installation in US only. The gas connector is 36” long
and 1/2” nominal ID, and must be installed as shown above, in one plane, and without sharp bends, kinks or
twists.
CANADA ONLY:
A Type I hose connector should be used that is certified as being in compliance with the
Standard for Elastomeric Composite Hose and Hose Couplings for Conducting Propane and Natural Gas
(CAN/CGA 8.1) and is of length of 36+/- 6 in (90+/- 15 cm). The gas connector must be installed as shown
above, in one plane, and without sharp bends, kinks or twists.
