3 Product description
2018/11
9945x1051x-mub-en – V03
7
3.2
Function
MC42 / MC43 – HeatBloC with 3-way mixing valve
The flow temperature of the heating circuit is
controlled by the integrated mixing valve. Hot water
from the boiler and cold return water are mixed to
obtain the desired flow temperature of the heating
circuit. For the MC42, the mixing valve is adjusted
via an external controller in combination with the
electric actuator. For the MC43, the actuator is
controlled by the MCom controller.
Application range:
•
Installations with several heating circuits
and different flow temperatures (radiators
and radiant floor heating)
•
Installations with high fluctuations of the
flow temperature due to the heat generator
(solid fuel boilers, installations with power-
heat cogeneration)