Function Extensions

The function of the integral Vitotronic can be extended with the following accessories:

  • Internal extension H1 or H2 are fitted into the Vitotronic and each performs a safety function plus one additional function (see description).
  • H1 Extension; An external safety solenoid valve can be connected
  • H2 Extension; Can be used for interlocking external extractors
  • Only one internal extension can be fitted into the Vitotronic./li>
  • Where additional functions are required for the heating system, use extensions AM1 or EA1 (see description)
  • One internal extension can be combined with one further extension.

Click on image for product information:

Items 1-4 of 4
Description RRP Price Availability Quantity
7452092 Control extension AM1 Extension AM1 RRP: £206.40 Price: £126.37 inc VAT Availability: 1 In Stock Quantity:
EA1 Extension Extension EA1 RRP: £411.60 Price: £252.00 inc VAT Availability: In Stock Quantity:
7179057 Internal Extension H1 RRP: £122.40 Price: £81.00 inc VAT Availability: 2 In Stock Quantity:
7498514 Internal Extension H2 RRP: £122.40 Price: £74.94 inc VAT Availability: call for availability Quantity:

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