15
IM-BW4-5-02
[240013014 Rev. B [12/15/2020]
> DIAPHRAGM EXPANSION TANK MOUNTED
OFF THE BOILER
> CIRCULATOR ON SUPPLY PIPING PUMPS
AWAY FROM EXPANSION TANK
> PER THIS MANUAL, USE OPTION #2 IN
“FILLING THE SYSTEM WITH WATER”
> THIS PIPING ARRANGEMENT CAN BE USED
WITH ZONE VALVES OR ZONE
CIRCULATORS
SYSTEM PIPING
Figure 10 - System Piping Arrangement Alternate Near Boiler Piping
