Owner's manual

28 OM-G-SB
Key Description Part #
1 BOILER WELDMENT MS98221
2 SIGHT GLASS ASSEMBLY 121754
3 KIT, REPAIR - SIGHT GLASS 097099
4 FLUE ASSEMBLY 099217
5 SAFETY VALVE (15PSI) 102297
6 PRESSURE RELIEF VALVE
(12PSI)
099228
7 WATER LEVEL PROBES (LO,
MED, HI)
076526
8 SOLENOID VALVE (WATER-IN) 099220
9 CHECK VALVE 004187
10 AIR VENT 145167
11 VACUUM BREAKER 090787
12 GLOBE VALVE 1/2”NPT 099255
13 OPERATING PRESSURE
SWITCH-91/2 PSI
099222
14 HI-LIMIT PRESSURE
SWITCH-141/2 PSI
118255
15 PRESSURE GAUGE 078000
16 SOLENOID VALVE (DRAIN) 074594
17 BALL VALVE (3/4” NPT) 003436
18 THERMOSTATIC SWITCH 077985
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Gas Boiler