Permissible ambient temperature
– during operation 0 to +120 °C
– during storage and transport -20 to +70 °C
Extension kit for one heating circuit with mixer in conjunction with the Divicon heating circuit distributor
Part no. 7424 959
Components:
■ Mixer motor with connecting cable
■ Plug for heating circuit pump and flow temperature sensor (immer-
sion sensor for installation in the Divicon)
Mixer motor
Specification
Lead length 3.5 m, fully wired
Rated voltage 230 V~
Rated frequency 50 Hz
Power consumption 4 W
Protection class I
IP rating IP 42 to EN 60529; ensure
through appropriate design
and installation
Permissible ambient temperature
– during operation 0 to +40 °C
– during storage and transport -20 to +65 °C
Torque 3 Nm
Runtime for 90 ° ∢
120 s
Flow temperature sensor (immersion sensor)
Specification
Lead length 4.0 m, fully wired
IP rating IP 32 to EN 60529; ensure
through appropriate design
and installation
Sensor type Viessmann Ni500
Permissible ambient temperature
– during operation 0 to +120 °C
– during storage and transport -20 to +70 °C
Contact temperature sensor
Part no. 7183 288
For capturing the flow and return temperature.
Specification
Lead length 5.8 m, fully wired
IP rating IP 32 to EN 60529; ensure
through appropriate design
and installation
Sensor type Viessmann Ni500
Permissible ambient temperature
– during operation 0 to +120 °C
– during storage and transport -20 to +70 °C
Immersion thermostat
Part no. 7151 728
May be used as a maximum temperature limiter for underfloor heating
systems.
The temperature limiter is installed into the heating flow and switches
the heating circuit pump OFF if the flow temperature is too high.
Control units
(cont.)
56
VIESMANN
VITOGAS
6
5822 428 GB