Search for Products Here
Old Salt? Apply for trade pricing here...
All Hands On Ship! We are here to help, give us a call...
Dead Men Tell No Tales! 1200+ 5* Trustpilot reviews...
Weigh Anchor and Hoist the Mizzen! Order by 4pm for Same Day Dispatch...

Viessmann EM-EA1 Extension Module (7635626)

£215.42 incl. vat
£179.52 excl. vat

Available on back-order

Description

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.

Installation Instructions

Have a question? Contact Us Here
Contact Us