Viessmann Top-mounting kit with mixer - ZK04324

PlusBus Vitodens 222-F Storage Boiler Top-Mounting mixer kit.

Comprising:

• Plate heat exchanger for system separation of the heating circuit with mixer
• Variable speed high efficiency circulation pump for the heating circuit with mixer
• 3-way mixer with mixer motor
• Mixer PCB, capable of communicating with the heat generator control unit via PlusBus
• Adjustable bypass

•  

  Connection set for surface mounting comprising of:

• Connection pipes
• Shut-off valves for heating water flow and return
• 2 connectors for DHW
• Boiler drain & fill valve
• Pressure gauge
• Gas shut-off valve with thermally activated safety shut-off valve
• Flow temperature sensor
• Cover with same design as the boiler
• Balanced flue extension, boiler flue connection
• 
  

  
  

  Download Installation