2
S
UPP L Y F AN
F ILT E R AC C E
SS
C ONT R OL P ANEL
OUT
S
IDE AIR
INT AK E HOOD
C ONDEN
S
ATE
DR AIN P AN
GA
S
S
ECTION
GA
S
VALVE
MODULATING
GA
S
VALVE
(OPTIONAL)
MAIN BURNER
S
ECTION
FLAME ROLLOUT
S
WITCH
Fig. 1 — Typical Gas Section
Fig. 2 — Typical Gas Valve Location
a62-421
a62-423