Smart 40 Indirect Water Heater Manual

661A0300 - Rev B

1. Shut-off valves

2. Circulator

3. Flow check valve

4. Expansion tank

5. Drain valve

6. Feed valve

7. Air separator

Fig. 12:

Multiple SMART Series Water Heater System Boiler

Piping Reverse Return Balanced Flow

Multiple SMART Series Water Heater System Boiler Piping - Manifold

Fig. 13:

Installation - Piping

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