4SN/L5,4BN/L6 Manual
IM080630
RD: JUNE 2008
RL: 1A
BA
PROPANE:
NEVER CONNECT AN UNREGULATED GAS SUPPLY TO THE HEATER.
PRECAUTIONS:
· Periodically check the whole system for leaks or if the smell of gas is detected.
· Extinguish all open flames. Perform ALL leak testing
outdoors
.
· Never leak test while smoking.
· If you can not stop a leak, turn off the gas supply and call a qualified and licensed techni-
cian, or your gas supplier.
· Only those parts recommended by the Manufacturer should be used. Substitution will void
the warranty.
·
Do not use the heater until all connections have been leak tested and are sound !!!
GAS REQUIREMENTS:
· Maximum inlet pressure to propane regulator must not exceed 125 psi.
· A Minimum supply pressure of 11.0” w.c. is required to maintain correct burner input.
· The pressure regulator and hose assembly supplied with the appliance MUST be used.
Any
replacement pressure regulator and hose must conform to standards & specifications of
the Manufacturer and all local codes.
· The installation must conform with local codes, or in the absence of local codes, with Na-
tional Fuel Gas Code.
3.2 Series 4SL5/4BL6 specifications:
· Operating pressure 11” w.c.
· Inlet gas supply pressure
minimum 5 psi / maximum 125 psi
· Maximum operating input rating
38,000 BTUH
· Low fire input rating
22,000 BTUH
· Effective radiant range 8 to 20 foot circle
(affected
by
wind
and
ambient
temperature)
·
Fuel
Propane
·
Net Weight
60 lbs
· Certifications CSA International US and Canada
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