Installation Instructions

19evohome Installation Guide
Power up and bind an OpenTherm Bridge
(R8810) to control an OpenTherm boiler
Make sure the OpenTherm Bridge (R8810) is wired
to the boiler and powered up.
To bind the OpenTherm Bridge
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)
3
On the evohome Controller press
the green bind button
4
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 SYSTEM
DEVICES
4. Press BOILER
CONTROL
5. Press OPENTHERM
BRIDGE
evohome
Controller
OpenTherm Bridge (R8810)
1
2
PRESS
AND HOLD
15 SEC
PRESS
AND HOLD
5 SEC