Honeywell DT92 - WIRING CONNECTIONS

DT92 WIRELESS DIGITAL ROOM THERMOSTAT
6
a. Boiler
b. Boiler (potential free connection)
c. Zone v
alv
e
d. Air conditioner
WIRING CONNECTIONS
a.
b.
c.
d.
Note: BDR91 Relay Box requires a permanent mains power supply.
Completing the BDR91 Relay Box Installation