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
80
EN
COИИECT
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 the room and outdoor tem-
perature.
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. 3541T680 - Rev. 04 - 09/2019
Class and
contribution
I = 1%
V = 3%
VI = 4%
VIII = 5%
Manual