Connecting Supply & Return Piping - UTICA BOILERS SFM6225W Installation, Operation And Maintenance Manual

CONNECTING SUPPLY AND RETURN PIPING
The recommended method of connecting the supply and return piping can be seen in
figure #1 below.
(For detailed piping recommendations refer to the engineering manual)
figure #1
Modular Boiler hooK-up
recoMMended parallel piping
FRONT OF BOILER
BRANCH
MAIN
SUPPLY
REAR OF BOILER
CIRCULATOR
RETURN
BRANCH
7