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The T3R Thermostat communicates wirelessly to the Receiver Box which is wired to
the boiler. If the Thermostat loses wireless communication or becomes faulty, the
boiler can be switched on or off manually using the button on the Receiver Box.
•
is displayed on the Thermostat when the wireless signal is
good - The receiver box LED will be solid GREEN.
•
+ will flash on the Thermostat when the wireless signal
is lost - The Receiver Box LED will flash RED.
• If communication is lost move the Thermostat to another
location to try and restore communication.
To manually override the boiler using the Receiver Box:
1.
Press the button
once
to switch the boiler ON or OFF. The button LED should be:
- Solid GREEN when the boiler is ON.
- Off when the boiler is OFF.
Press the button
once
to toggle
boiler ON or OFF (leave at least
3 sec between each button press).
Do not press the small reset
‘pinhole’ button
as this will
clear the receiver box binding
data and disrupt the operation
of the heating system.
Wireless Receiver Box (T3R only)
8
