Mixer Extension Kit For Separate Mixer Motor - Viessmann VITODENS 222-F Technical Manual

Control units
(cont.)
Mixer PCB with mixer motor
0
1 8
Specification, mixer PCB with mixer motor
Rated voltage
Rated frequency
Rated current
Power consumption
IP rating
Safety category
Permissible ambient temperature
– Operation
– Storage and transport
Rated breaking capacity
of the relay output for
heating circuit pump sÖ
Torque
Runtime for 90° ∢

Mixer extension kit for separate mixer motor

Part no. 7301 062
KM BUS subscriber
For connecting a separate mixer motor
Components:
■ Mixer PCB for connecting a separate mixer motor
■ Flow temperature sensor (contact temperature sensor)
■ Plug for connecting the heating circuit pump and the mixer motor
6
■ 3.0 m long power cable with plug
■ BUS connecting cable (3.0 m long) with plug
Mixer PCB
5 8
VIESMANN
84
1 3
0
230 V~
50 Hz
2 A
5.5 W
IP 32D to EN 60529; ensure through
design/installation
I
0 to +40 °C
–20 to +65 °C
2(1) A, 230 V~
3 Nm
120 s
0
1 8
Flow temperature sensor (contact temperature sensor)
4 2
6 6
Secured with a tie.
Specification, flow temperature sensor
Lead length 2.0 m, fully wired
IP rating IP 32D to EN 60529; ensure through
design/installation
Sensor type Viessmann NTC 10 kΩ at 25 °C
Permissible ambient temperature
– Operation 0 to +120 °C
– Storage and transport –20 to +70 °C
Specification, mixer PCB
Rated voltage 230 V~
Rated frequency 50 Hz
Rated current 2 A
Power consumption 1.5 W
IP rating IP 20D to EN 60529, ensure through
design/installation
Safety category I
Permissible ambient temperature
– Operation 0 to +40 °C
– Storage and transport –20 to +65 °C
Rated relay output breaking capacity
– Heating circuit pump sÖ 2(1) A, 230 V~
– Mixer motor 0.1 A, 230 V~
Required runtime of the
mixer motor for 90° ∢
approx. 120 s
Flow temperature sensor (contact temperature sensor)
4 2
6 6
Secured with a tie.
VITODENS