Wiring Diagram - HTW KAIRÓS -GBCRT-B-RFWIFIKA Manual De Usuario

Wireless WiFi & RF Room Thermostat
13,Code pairing
On/off button
1) Long press the code pairing button on the receiver until LED 1 is flickering quickly.
2) Turn off sender, and long press "SET" button until the screen is lit, then press "PRG" button again eight times
(Item 9),Then press "SET" button and waiting.
3) Wait for a while, LED 1 stop flickering. Code pairing done.

14,Wiring diagram

Code pairing button
Heating on indicator (LED 1)
Power supply indicator (LED 2)
15