SETTING UP RF COMMUNICATION WITH
YOUR THERMOSTAT
1. Ensure the switch on the RF
integral boiler module is in
the AUTO
2. Gently press and hold the SYNC
button with a blunt object.
After 3 seconds the Boiler
Control LED will flash once
every second to indicate it is
ready to pair and ready to
receive a signal from the
thermostat*.
3. The LED will turn off when pairing is successfull.
* For full instructions on thermostat pairing see:
RT505TX Manual - Page 13 ST325TX Manual - Page 15
RT305TX Manual - Page 9 ST625TX Manual - Page 11
RXVBC605 INSTRUCTION MANUAL
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