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Single Zone Thermostat (T87RF)
Single Zone Thermostat
(T87RF)
To bind a Wireless Relay Box (BDR91) to a Single Zone
Thermostat (T87RF) to control a boiler...
On the Wireless Relay Box
1
Press and hold the button for 15 seconds
(until the red LED blinks rapidly) to
clear any previous binding data
2
Press and hold the button again for 5
seconds (until the red LED blinks slowly)
On the Single Zone Thermostat
3
Press and hold on the left touch
zone (just below and to the left of the
display) for approximately 10 seconds
until a flashing ‘Bo’ is displayed
4
Turn the dial clockwise until a
flashing ‘Bo’ is displayed
5
Press the left touch zone once to send the
binding signal to the Wireless Relay Box
The LED on the Wireless Relay Box
should stop blinking and turn OFF.
If not go back and re-bind.
Wireless Relay Box
(BDR91)