13
IM-BW4-5-02
[240013014 Rev. B [12/15/2020]
SYSTEM PIPING
>
CIRCULATOR ON SUPPLY PIPING PUMPS
AWAY FROM EXPANSION TAN
K
NOTE: CIRCULATOR CAN ALSO BE INSTALLED
ON RETURN PIPING.
>
PIPING ARRANGED FOR “POWER PURGING”
AIR OUT OF SYSTEM PIPING, REFER TO
THIS MANUAL’S SECTION ON “FILLING THE
SYSTEM WITH WATER” OPTION #
1
Figure 8 - System Piping Arrangement Zoning With Zone Valves
