Operation Manual

Commissioning (RF models only)

If the thermostat and the receiver have been supplied together

in a combined pack, the units have been paired in the factory

and no commissioning is required (RX1 only).

To tune the RX receiver to the frequency of the thermostat signal,

follow steps 1-5 below.

Step 1 RT51/52-RF

Reset the unit by removing the

batteries for 2 minutes, then replace.

Step 2 Press and hold V and +

buttons for 3 seconds (Thermostat now

transmits unique signal continuously

for 5 minutes).

Step 3 RX1

Press and hold buttons PROG and CH1

for 3 seconds until green light  ashes

once.

Step 4 RX2 (if applicable)

Stat 1 - perform steps 1-3.

Stat 2 - wait 5 mins, perform steps 1-2 and

then press PROG and CH2 on RX2.

RX3 (if applicable)

Stat 1 - perform steps 1-3.

Stat 2 - wait 5 mins, perform steps 1-2 and then press PROG and

CH2 on RX3.

Stat 3 - wait 5 mins, perform steps 1-2 and then press PROG and

CH3 on RX3.

Step 5 RT51/52-RF

Press Λ or V to select temperature - unit will revert back to operating

mode.

Installation Instructions