21
Boiler Piping
Z.V.
Z.V.
D.V.
BC1
prestige
AUX
(Inside cabinet)
Fig. 11: System Piping - Multiple Zone Valve with Single System/Boiler Circulator
Fig. 12: System Piping - Single Zone System with Single System/Boiler Circulator
Note: Verify AUX circulator is
properly sized to overcome the
system pressure drop and pro-
vide adequate flow through the
boiler system.
Note: Verify AUX circulator
is properly sized to overcome
the system pressure drop and
provide adequate flow
through the boiler system.
The boiler system piping shown must be a “closed” system to avoid any
oxygen contamination and potential failure of the outer tank of the water
heater.
NOTICE
Note: Reference Fig. 25, page 36 for
Prestige Wiring.
Note: Reference Fig. 26, page 36 for
Prestige Wiring.
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