Description
Viessmann EM-P1 Pump Extension Module (7974899)
PlusBus subscriber wall mounted pump extension to control a heating circuit pump and/or DHW circulation pump depending on the hydraulics of the heating system.
- Controlling a DHW circulation pump
- Controlling a heating circuit pumps for a heating circuit without mixer
Components:
- ADIO electronics module
- Plug for connecting the heating circuit pump
- Power cable (3.0 m long) with plug
- PlusBus connecting lead (3.0 m long) with plug
- Option to connect immersion temperature sensor low loss header (see accessories)
