Boiler type
Boiler with fixed flow
temperature (On-Off)
Boiler with variable flow
temperature (set point with
communication bus)
4. FOr ThE INsTallEr
4.1 Contents
The box includes the following parts:
Transmitter
programmable thermostat
22
EN
CONNECT
On-Off type
Connection via communication bus. Flow set point
calculated according to room temperature
Connection via communication bus. Flow set point
calculated according to outdoor temperature
Connection via communication bus. Flow set point
calculated according to at least 3 different ambient
temperatures (at least 3 thermostats and 3 zone
valves required
Receiver
cod. 3541S180 - Rev. 00 - 03/2019
Class and
contribution
I = 1%
V = 3%
VI = 4%
VIII = 5%
Manual