Full Product Manual

4.0 Boiler Piping

664A0100 - Rev. A

Fig. 7: System Piping - Zoning with Zone Circulators

Fig. 8: System Piping - Zoning with Zone Valves

The boiler system piping shown must be a “closed” system to avoid any

oxygen contamination and potential failure of the outer tank of the Smart.

NOTICE

Note: Reference Fig. 20, page 36 for

Prestige Wiring.

Note: Reference Fig. 21, page 36 for

Prestige Wiring.