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Honeywell Home HCS80 Extension Module

The Honeywell Home HCS80 Extension Module box contains:

  • 1x HCS80 Extension Module

The HCS80 is an extension module for the Honeywell Home HCC80R Underfloor Heating Controller. ÿThe HCS80 extension module allows the HCC80R to be expanded from 5 heating zones to 8 heating zones. It is very easy to install the HCS80 module and will allow the underfloor heating controller to accept up to 24 230v thermal actuators over 8 zones.


  • Extends HCC80(R)/HCE80(R) Underfloor Heating Controller from 5 zones to 8 zones.
  • Allows up to 24 230v thermal actuators to be connected to the underfloor heating controller.
  • Simple to install

If you have any questions about the Honeywell Home HCS80 Extension Module, please feel free to Contact Us.


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