Figure 17 - 7600A/B alternate multi-zone connections with Indirect Domestic Hot Water (DHW)

*Additional zones can be added by duplicating the plumbing and wiring of zone 3, adding additional transformers as needed.

Water Flow:

 

 

 

 

 

AIR

 

 

 

 

VENT

 

 

 

 

AIR

 

 

 

 

SEPARATOR

 

 

 

 

Z

Z

Z

Z

 

DHW ZONE

ZONE 1

ZONE 2

ZONE 3*

 

24 VAC

24 VAC

24 VAC

24 VAC

SK10037

ZONE VALVE

ZONE

ZONE

ZONE

INDIRECT

VALVE

VALVE

VALVE

 

 

 

 

DHW

HEATING

HEATING

HEATING

 

DHW

 

ZONE

ZONE

ZONE

 

ZONE

1

2

3*

 

EXPANSION

 

 

 

 

TANK

 

 

 

 

COLD

 

 

 

 

WATER

 

 

 

 

INLET

 

 

 

 

GENERAL

 

 

 

 

CIRCULATOR

 

 

 

 

 

 

CONTINUED ON NEXT PAGE ►

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