Vitodens 100 Wb1B Wiring - Viessmann AirflowPLUS AH2A-213 Installation, Service And Operating Instruction

Installation

Vitodens 100 WB1B Wiring

For more details, refer to the Vitodens 100-W
Installation Instructions.
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Viessmann AirflowPLUS AH2A Installation, Operating and Service
Viessmann AirflowPLUS
Connection Board
Thermostat
Power Pump Module (PPM)
Connect call for heat (K2) relay of the air handler to the
RT connection (X4 terminals 3 and 4) of the Vitodens
100 WB1B power pump module.