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Pairing the DT300RF Thermostat with the DTRX3 Receiver
Note: If you are using the DT300RF pack , the pairing between the thermostat and the receiveris already done.
During the pairing process, please make sure the thermostat and the receiver are at least 1 meter from each other.
Important note: The communication radius of the thermostat with the receiver is of maximum 100m, in
open space. In built space, with various obstacles (eg walls, floors, metal structures, furniture elements), the
communication radius will be significantly reduced. RF communication can be disrupted by local factors, such as
GSM antennas, radio frequency devices or toys, or other equipment that produces electromagnetic interference.
Receivers for the boiler must be powered from a stable voltage source, without frequent interruptions or voltage
fluctuations (outside the standard tolerance). The manufacturer is not responsible for identifying or combating
the effects of local disturbances.
If you want to re-pair the devices with each other, follow the steps below:
1
ON
OFF
MANUAL AUTO
Make sure that the receiver is
disconnected from the
power supply
and the switches on it are in the
AUTO and ON positions.
Then connect the receiver to the
power supply and wait for
the green LED to glow continuously.
4
3 sec
RESET
PAIRING
/TEST
Press and hold PAIRING / TEST button
behind the back cover cover for 3 seconds.
6
3 sec
RESET
PAIRING
/TEST
Press and hold PAIRING / TEST button
behind the back cover cover for 3 seconds.
2
ON
OFF
MANUAL AUTO
Move the left switch to the OFF
position with a quick motion and
back to the ON position
3
The green LED will start blinking,
which will confirm that the receiver
has entered the pairing mode
5
When the thermostat enters sync mode,
the screen will display S Y + a digit.
The pairing process can take up to 9 minutes.
Once devices are successfully paired,
the LED indicator will turn permanently green.
7
ON
OFF
MANUAL AUTO
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