Weil-McLain PEG - Manual (Page 4)

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers
 Part Number 550-110-592/0408
Boiler components
1 Gas valve
2 Pilot burner
3 Main burner
4 Gas manifold/orifices
5 Control module
6 Inducer (CGi and CGs only)
7 Vent damper (CGa only)
8 Water temperature limit switch
9 Transformer
10 Spill switch (CGa only)
11 Air pressure switch (CGi and CGs only)
12 Rollout thermal fuse element
15 Draft hood (CGa only)
16 Circulator
17 Relief valve
18 Gauge (pressure or pressure/temperature)
CGs
CGa CGi