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Viessmann EM-EA1 Extension Module (7635626)

£203.99

1 in stock

Viessmann EM-EA1 Extension Module (7635626)

Using the inputs and outputs allows one of the following functions to be achieved:

  • Operating mode changeover.
  • Fault message input 24V and system blocking.
  • Fault message 230V and system blocking.
  • External demand (digital).
  • External blocking.
  • 0-10V analogue input.
  • 230V fault message input and fault message output (potential-free) without system blocking.
  • External LPG valve
  • Extractor hood.
    Components:
  • DIO electronics module.
  • Plug for connecting the functions
  • Power cable (3.0m long) with plug.
  • PlusBus connecting lead (3.0m long) with plug.

Viessmann EM-EA1 Extension Module (7635626)

Installation instructions

Four Generations – One Company | Viessmann

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