21
Boiler Piping
CH
ZC2
ZC1
DHW
Fig. 9: System Piping - Zoning with Zone Circulators
Fig. 10: 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. 23, page 38 for
Prestige Wiring.
Note:
Reference Fig. 24, page 38 for
Prestige Wiring.
Note:
ZC1 and ZC2 circulators
controlled by SZC5 Zone Panel.