Manual

13
2
3
9
7
1
12
Cold
water
inlet
11
1
1
2
3
9
7
1
12
Cold
water
inlet
11
1. Shut-off valves
2. Circulator
3. Flow check valve
7. Expansion tank
9. Drain valve
11. Feed valve
12. Air separator
Fig. 10:
Multiple SMART Series Water Heater System Boiler
Piping Reverse Return Balanced Flow
Multiple SMART Series Water Heater System Boiler Piping - Manifold
Fig. 11:
Installation - Piping