4BN/L6-24,4SN/L5 -24 Manual
IM100310
RD: MAR, 2010
RL: 1A - BA
9
Models 4SN/L5-24 include stainless post and base: N = natural gas, L = propane.
Models 4BN/L6-24 has black powder coated post and base: N = natural gas, L = propane
.
Gas valve and orifice are specific to gas type, all other components are common for all models.
Note:
A gas pressure regulator(s) is required (not supplied ) to regulate gas supply pressure. The
combination gas control valve in the heater has an integral pressure regulator that reduces mani-
fold pressure to the gas orifice and burner to 3.5” w.c. or 10.5” w.c. propane.
6. MAIN COMPONENTS AND DIMENSIONS
95”
18”
Mounting Base
On / Off Switch
Radiant Heat Emitter
2410 mm
813 mm
457 mm
32”
Combustion Air Intakes