USB cable
Power supply
Accessories
AAA type batteries
4.2 Installing the receiver
aTTENTION: To protect the device, remove the power supply from the boiler before mak-
ing the connection. The operation must be carried out by qualified personnel.
The receiver can work with the OpenTherm protocol or with the On-Off contact.
23
EN
cod. 3541S180 - Rev. 00 - 03/2019