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Viessmann EM-EA1 extension - wall mounted - Z017412

SKU Z017412
Please call to check availability before ordering Live Chat / 01985 850982

EM-EA1 Extension.

PlusBus subscriber function extension, wall mounted

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.

  • Supports boiler - Vitodens 100-W, Vitodens 100-W System, Vitodens 200-W, Vitodens 222-F
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