44
VS20WRF and VS20BRF Installer Manual
Installation - Testing RF Pairing
Use to
increase
temperature to
30ºC and then
press
Use to
decrease
temperature to
10ºC and then
press
If you are using the optional system receiver configured to RX1 please check that the green light goes
on when the temperature is raised and off when reduced. For more details please see the RX10RF
manual.
If pairing of your system is complete, please take the coordinator or the universal
gateway out of pair mode. Press for 5 seconds and light will stop flashing.
You should hear
the valve open.
Once complete,
press ON or OFF
key on TRV for 1
second.
You should hear
the valve close.
Once complete,
press ON or OFF
key on TRV for 1
second.
Green LED OPEN
Red LED CLOSED
5 sec
5 sec
PAIRING WITH TRV