Empire Comfort Systems VFSUR30-2 - Manual (Page 17)

25741-0-0309 Page 17
check the following items during installation prior to
lighting the multisided burner:
• Check air shutter for correct setting.
o NAT gas - The air shutter setting must be1/8" (3.2mm)
for VFSUR(18,24,30)-2.
o LP gas - The air shutter setting must be Full Open
for VFSUR(18,24,30)-2
NOTe: Orifice shield removed for photo clarity.
• Check all carryover ports for blockage from the ceramic
media
o If there is blockage, use a small pointed tool to move
the ceramic media away from the carryover port.
• For best results when lighting the burner, have the ad-
justable flame knob to the HI position, then adjust to a
lower setting after the burner has ignited.
• When first lighting the pilot on the burner, it takes ap-
proximately 60 to 75 seconds to fully heat and energize
the thermopile. Once the thermopile is energized, turn
on the gas valve and light the burner.
AIR SHUTTER 1/8” (3.2 mm) OPEN
AIR SHUTTER FULL OPEN
BuRNeR INSTRucTIoNS