Danfoss RT51 Installationsanleitung Seite 7

Commissioning (RF models only)
GB
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 fl 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.
7