Mounting Base For Programming Unit - Viessmann VITOCAL 222-G Technical Manual

Control unit accessories

Mounting base for programming unit

Part no. 7427 179
To be able to freely position the programming unit of the heat pump
control unit anywhere outside the appliance.
2 0
Three-phase monitor (only Vitocal 222-G/242-G)
Part no. 7463 720
For monitoring the compressor power supply.
13.2 Accessories for heating circuit with mixer M2, direct control via Vitotronic (only
Vitocal 333-G/343-G)
Note
13
The heating circuit mixer is connected directly to the heat pump control
unit.
Contact temperature sensor
Part no. 7183 288
For capturing the flow and return temperature.
VIESMANN
76
(cont.)
Specification
Rated voltage
Rated frequency
Rated current
Power consumption
Protection class
IP rating
Permissible ambient temperature
– during operation
– during storage and transport
To be fitted directly to the wall or a surface box. Maximum distance to
the heat pump 5 m.
Comprising:
■ Wall mounting base with fixing materials
■ 5 m long cable with plugs
■ Cover for the control unit aperture on the heat pump
Note
With the Vitocal 333-G/343-G, the standard delivery includes a fitted
three-phase monitor.
Specification
Lead length
IP rating
Sensor type
Permissible ambient temperature
– during operation
– during storage and transport
230 V~
50 Hz
4 A
4 W
I
IP 32
0 to +40 °C
Installation in living spaces or
boiler rooms
(standard ambient conditions)
–20 to +65 °C
5.8 m, fully wired
IP 32 to EN 60529; ensure
through appropriate design
and installation
Viessmann Ni500
0 to +120 °C
-20 to +70 °C
VITOCAL