Installation Instructions

Power up and bind a Wireless Relay Box
(BDR91) to control a Zone Valve
Make sure the Wireless Relay Box (BDR91) is
wired to the Zone Valve and powered up.
If you want to control the zone temperature with the
evohome Controller (the evohome Controller needs
to be located in that zone) press YES, otherwise press
NO and bind a sensor – either Digital Room Thermostat
(DTS92) or Room Temperature Sensor (HCW82/HCF82).
To bind the Digital Room
Temperature Sensor (DTS92)
1
Press and hold the power button for 2
seconds to put the unit into standby
2
Press the up and down arrows together for
three seconds – it should say INst
3
Press the down arrow – it should say COnt
4
Press the up arrow three times – it should say CLr
5
Press the power button once to clear
any previous binding data
6
Press the up arrow – it should say COnt
7
Press the power button once to send the
binding signal to the evohome Controller
8
You should receive a SUCCESS message on the
evohome Controller (if not go back and re-bind)
If you are NOT
following GUIDED
CONFIGURATION
follow these steps
on your evohome
Controller display first:
1. Press and hold
“Settings”
for 3
seconds
2. Press the green tick
3. Press ADD ZONE
4. Press the zone you
want to add the
controller to
5. Rename the zone if
required and/or press
the green tick
6. Press ZONE VALVES
evohome
Controller
HOLD
3 SEC
2
Wireless Relay Box (BDR91) continued
20 Step 3: Power up and bind devices