Watts BT-WR02 H&C RF Guide D'utilisation page 5

5. Installation and RF pairing rules
Install and plug the receiver into the following guidelines to guaranty an optimal reception:
- The receiver must be put at a minimum distance of 50cm of all others electrical or wireless materials
like GSM, Wi-Fi router.
- Before wiring work related to the receiver must be carried out only when de-energized
- Connect your receiver to the power supply.
Following your installation an order of pairing must be respected for a correct RF initialisation.
Installation 1: Receiver BT-WR02 H&C RF + RF thermostat BT-x02
1. The receiver must be put in RF pairing mode by 10sec pressing on the button.
2. The RF LED should be orange slow flashing, indicating that the Receiver is now in radio configuration mode
waiting for a thermostat configuration address.
3. Please refer to the thermostat leaflet for enter the thermostat in RF pairing mode
4. The receiver RF LED must be switched OFF and the thermostat should exit the RF init mode to indicate correct
pairing between both elements.
Installation 2: Receiver BT-WR02 H&C RF + RF Thermostat BT-x02+ central unit BT-CT02 RF
1. Link first the thermostat with the smart home
2. The receiver must be put one time more in RF pairing mode by 10 sec pressing on the button.
3. Then the RF LED should be orange slow flashing, indicating that the receiver is now in radio pairing mode
waiting for a thermostat configuration address.
4. Please refer to the Central leaflet for more explanation about the pairing mode "RF Init". Pair only in heating
mode or hydraulic circuit mode
5. The receiver RF LED must be switched OFF and the Central will show a message to indicate correct pairing
between both elements
Remarks:
- In case of loss RF communication (RF Alarm), the receiver will stop heating or cooling.
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