Braeburn 1025NC - Manual (Page 5)

5
NOTES - Conventional Systems
[1] For a 2-wire zone valve you will not connect V3
[2] If batteries are installed, the 24 Volt AC common connection is optional
[3] If needed for system
Provide disconnect and overload protection as required.
3 Wire Hydronic Zone Valve
R Power Connection
W1 Zone Valve Power Open
V3 Zone Valve Power Close [note 1]
G Fan Control [note 3]
C 24 Volt AC Transformer Common [note 2]
Typical Wiring Configurations
Conventional Systems
(cont.)