mr
.
steam
®
C U S E R I E S
Installation, Operating & Maintenance Manual
15
CONTROL CIRCUIT WIRING DIAGRAM
Digital 1 Temperature Control System and optional automatic blowdown assembly
For Models: CU1000AB3, CU1000AC3, CU1250AB3, CU1250AC3, CU1400AB3, CU1400AC3
1. Larger rooms may require two or more steam solenoid valves in parallel.
2. When generator services two rooms, second room requires a Digital 1 and Solenoid Valve(s).
LEGEND: _____________ FACTORY WIRING
_ _ _ _ _ _ _ _ _ FIELD WIRING
WIRING DIAGRAM
CONTROL CIRCUIT FOR MODELS
CU-1000AB3
CU-1000AC3
CU-1250AB3
CU-1250AC3
CU-1400AB3
CU-1400AC3
