15
Commissioning Instructions
If the thermostat and receiver have been supplied together 
in a combined pack the units have been paired in the factory 
and no commissioning is required (RX1 only).
Step 1  Ensure that the power to the 
RX1 is turned on and that the 
programmer is calling.
Step 2  CET B-RF
  Turn the thermostat dial so 
the widest end of the setting 
line is lined up with the LCD 
display (see opposite).
  Remove dial, press & hold 
LEARN button for 3 seconds 
(located under setting dial).
Do not replace the setting dial yet.
Commissioning
CET B-RF
RF
LEARN