Manual
9
1
1
2
Zone
valve
Zone Valve
1
7
12
11
Cold water
inlet
9
1
1
3
2
2
2
Zone
Circulator
Zone Circulator
3
3
7
1
12
11
Cold water
inlet
Fig. 7:
Fig. 6:
1. Shut-off valves
2. Circulator
3. Flow check valve
7. Expansion tank
9. Drain valve
11. Feed valve
12. Air separator
SMART System Piping with Zone Valves
(Non Domestic Priority)
SMART System Piping with Zone Circulators
11
Installation - Piping