UTICA BOILERS SFH Series Installation, Operation & Maintenance Manual page 22

13 - ELECTRICAL WIRING
Figure #21 - Wiring Diagram Carlin EZ-1/2 and Riello 410F5 with or without Tankless Heater
Note: Limit control program based on use with or without tankless heater� Refer to Hydrostat 3250 provided
with boiler for additional information�
22
P/N 240009735, Rev. G [09/30/2016]