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
Press and hold the button for 15 seconds
1
(until the red LED blinks rapidly) to
clear any previous binding data
Press and hold the button again for 5
2
seconds (until the red LED blinks slowly)
On the Single Zone Thermostat
Press and hold on the left touch
3
zone (just below and to the left of the
display) for approximately 10 seconds
until a flashing 'Bo' is displayed
Single Zone Thermostat (T87RF)
Turn the dial clockwise until a
4
flashing 'Bo' is displayed
Press the left touch zone once to send the
5
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)
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