31
EN
cod. 3541S180 - Rev. 04 - 09/2019
USB cable Power supply AAA type batteries
Table support Accessories
4.2 Installing the receiver
To protect the device, remove the power supply from the boiler before mak-
ing the connection. The operation must be carried out by qualied personnel.
The receiver can work with the OpenTherm protocol or with the On-Off contact.