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4. Components
Note:
Please also comply with product-specific documentation pertaining to the pumps and servomotor!
4.1 Heating circuit pump
Please refer to the separate printed matter to determine the appropriate pump model for the Kombimix variant used.
4.2 Three-way mixing valve with servomotor
In the three-way mixing valve, the flow of the cold return line (coming from heat consumers) combines with the flow of
the hot supply line (from the heat generator) to generate the desired heating circuit supply temperature. The supply tem-
perature sensor provides the actual values for this. The controller uses the motor to move the mixer to the correct mixer
position (10 positions) in order to achieve the setpoint value.
Technical data - mixing valve
Connections G and G1:
Max. operating temperature:
Max. operating pressure:
Technical data - servomotor
Electrical connection:
Power consumption:
Torque:
Running time:
Connection line:
Protection class:
Protection code:
28
1"
110°C
10 bar
~50 Hz / 230 V
2.5 VA
6 Nm
140 s/90°
3 x 0.5 mm
II
IP40
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