Internal Extension H1

You Save £41.40
£81.00 inc VAT
3 In Stock

PCB for installation in the control unit. Using the extension allows the following functions to be achieved:

  • Connection of an external safety solenoid valve (LPG) or, alternatively, one of the following functions:
  • Connection of a DHW circulation pump (only with Vitotronic 200)
  • Connection of a heating circuit pump (stepped) for a directly connected heating circuit
  • Connection of a central fault message facility
  • Connection of a circulation pump for cylinder heating
  • Note: Not compatible with Vitodens 200-W EM Plusbus

Description RRP Price Availability Quantity
External Extension (H1) External Extension (H1) RRP: £271.20 Price: £166.04 inc VAT Availability: 5 In Stock Quantity:

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