User Guide

ManualsBrandsWeil-McLain ManualsBoilersPEG-55, 125,000 BTU Output Spark Ignition PEG Packaged Steam Boiler (Nat Gas)

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CGa, CGi, EG, EGH, LGB, PEG, Boilers

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Part Number 550-142-801/1112

Boiler components

1 Gas valve

2 Pilot burner

3 Main burner

4 Gas manifold/oriﬁces

5 Control module

6 Inducer (CGi only)

7 Vent damper (CGa only)

8 Water temperature sensor

9 Transformer

10 Spill switch (CGa only)

11 Air pressure switch (CGi only)

12 Rollout thermal fuse element

15 Draft hood (CGa only)

16 Circulator

17 Relief valve

18 Gauge (pressure or pressure/temperature)

19 Timer relay (CGi-4 only)

CGa CGi