![](/images/new-backgrounds/1010154/1015425x1.webp)
SYSTEM PIPING ARRANGEMENT
ALTERNATE NEAR BOILER PIPING
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 \VATER"
THIS PIPING ARRANGE_IENT CAN BE USED WITH ZONE VALVES OR ZONE CIRCULATORS
SHUTOFF VALVE
RETURN FROM SYSTEM
|
|
| ||
|
| SUPPLY TO | ||
|
| SYSTEM |
| |
|
|
| FILLLINEWITH | |
ISOLATION | CIRCULATOR | AUTOMATIC | SHUTOFF VALVE | |
| ||||
VALVES | PUMP | / | ||
FILLVALVE | ||||
| ||||
|
|
SHUTOFF VALVE | © |
| |
BOILERSERVICE |
|
AOUASTAT
BOILER
DRAIN
VALVE
FILLTROLWITH
AIRPURGER
LOCATE CIRCULATORPUMP HERE WHEN SYSTEM PIPINGUSES ZONE VALVES.IFSYSTEM PIPING USES ZONE CIRCULATORS,USE THISCIRCULATOR AS A ZONE CIRCULATOR
II