Weil-McLain EG-30 THRU -75, PEG-30 THRU -65 EG-75 steam boilers with probe-type low water cutoff

Standing Pilot Boilers — Control Supplement

Control installation continued

For your safety, turn off electrical power supply and turn off external gas supply valve before attempting to work on the boiler. Failure to comply can cause severe personal injury, death or substantial property damage.

EG-30 thru -65 and PEG-30 thru -65 steam boilers with probe-type low water cutoff

1. Mount and wire controls per wiring diagram, page Figure 4 8, and Figure 4.

a.Attach junction box inside left jacket panel with #8-32 x ½” machine screws provided.

b.Install transformer with plug-in relay receptacle.

c.Operating and limit circuit wiring must be 18 gauge or heavier.

2.Bring supply wiring to boiler. Must be 14 gauge or heavier.

3.Proceed to page 12.

EG-75 steam boilers with probe-type low water cutoff

1. Mount and wire controls per wiring diagram, page Figure 5 8, and Figure 5.

a.Attach junction box inside left jacket panel with #8-32 x ½” machine screws and green ground nuts provided.

b.Install transformer with plug-in relay receptacle. In Canada, use chain and hook strain relief.

c.Operating and limit circuit wiring must be 18 gauge or heavier.

2.Bring supply wiring to boiler. Must be 14 gauge or heavier.

3.Proceed to page 12.

Part Number 550-110-032/0607