Weil-McLain Gold CGa Boiler User Manual

GOLD CGa Gas-Fired Water Boiler — Boiler Manual
Part Number 550-101-009/0107
Operation — standing pilot boilers8a
Figure 23 Wiring diagram — Standing pilot system
Follow all procedures given in this manual and light-
ing instructions when operating the boiler. Failure to
do so could result in severe personal injury, death or
substantial property damage.
1. Standby mode: After pilot is manually lit, the gas valve provides pilot
gas and maintains pilot as long as the thermocouple is satisfied. If ther-
mocouple signal drops for any reason, pilot must be manually lighted,
following the Lighting Instructions in