Description
Viessmann EM-M1 Mixer Extension Module (7974896)
For one heating circuit with mixer, fully wired:
- Mixer PCB for separately ordered mixer motor/mixed pump group
- Flow temperature sensor as contact temperature sensor (10K NTC) with connecting lead (5.8 m long) and plug
- Plug for heating circuit pump and mixer motor
- Power cable and PlusBus cable with plugs
- Immersion temperature sensor connector for low loss header (low loss header temperature sensor must be ordered separately).
