Crown Boiler 32-380ECS - Manual (Page 8)

2
HIGH LIMIT
LOW
LIMIT
HONEYWELL
L8124E
TH
TR
+ ROBERTSHAW
7000DERHC
GAS VALVE
PILOT VALVE
MAIN VALVE
RD
RD
RD/YE
RD
RD/YE
ALARM
ALARM
Figure C: Water Boiler Wiring (With Tankless Heater)
Figure D: Steam Boiler Control Installation
6