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Your gas boiler must be installed and serviced by a qualified service agency or
gas supplier
. The lack of proper service can result in a dangerous condition.
SENTRY “S” SERIES HOT WATER BOILER
W
ITH INTEGRAL DRAFT DIVERTER
Location and identification of parts
See lighting instructions on pages 7-8.
Figure 1.
Figure 2.
Front and Right End View
Models S-60 thru S-150
Burners
Pilot
Burner
Access
Door
Gas Valve
Base Assembly
2
* Vent damper may be installed horizontally on all models with use of a common vent elbow.