Viessmann Vitodens 200 WB2 11-44 Installation Instructions Manual page 26

Boiler Connections
Installation Examples
Plug-in connections Vitodens 200 (model WB2 11-44 and up) with DHW storage tank and
one direct-connected heating circuit
Vitodens 200 plug-in connections
Vitodens 200 pump junction box
A1
Outdoor temperature sensor
Remote control WS/RS (optional)
C1
Wall-mount base when using
C2
the programming unit as remote
control (optional)
Power connection cable to
Vitodens 200
Heating circuit pump
DHW pump
DHW tank temperature sensor
Power/Pump module
I Main disconnect switch
Low water cut-off (if applicable)
Wall receptacle (main power
supply)
Installation Instructions
Power/Pump Module
26
(continued)
A1
I
C1 C2