12
SYSTEM PIPING
> CIRCULATOR ON SUPPLY PIPING PUMPS
AWAY FROM EXPANSION TANK
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
PN 240013012, Rev. B [12/15/2020]
