3-Way Mixing Valve [Specialist] - Cosmo CPH 2.0 6-25 Montage- Und Betriebsanleitung

3 0
0
2 . 4 . 3 3 - W AY M I X I N G V A LV E
[ S P E C I A L I S T ]
The 3-way mixing valve (C), driven by an electric actuator, adjusts the return temperature of the
boiler to the required value by means of the flow sensor (A-3) and the actuator (C-3).
The required return temperature (according to the specifications of the boiler manufacturer)
is set at the actuator.
ATTENTION
Malfunction!
It is mandatory for the operation of the pump group that the bypass remains closed!
The bypass is closed if the slot of the bypass screw
is in the same line as the markings.
Position 10: Passage,
no mixing
flow temperature consumer =
flow temperature heat generator
10
Position 0: 100% mixing
flow temperature consumer =
return temperature consumer