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Honeywell 3 Zone Underfloor Extension Module HCS80

Honeywell 3 Zone Underfloor Extension Module HCS80

New Merchandise Created with Sketch.
Item Code: 311002
Expected Delivery:  5 - 10 working days
help and info
Need Help?  0800 181 4488
Ex. VAT £84.82 Inc VAT
Out of stock

Additional Information

Brand Honeywell
Lead Time 5 - 10 working days
Channels No
Interface No
Program Options No
Type System Accessory
Wireless No
Manufacturer Part No: HCS80


Honeywell are one of the most popular brands of heating controls within the UK, and their EvoHome thermostat with wi-fi allows you to be in full control of your heating system wherever you are. Unlike other internet enabled thermostats, the Honeywell Evo Home allows you to add multiple heating zones within your home, so you can potentially control each rooms temperature individually and precisely.


1x Honeywell 3 Zone Underfloor Extension Module

Honeywell HomeEvo Underfloor Heating Controller

The Honeywell Underfloor Extension Module is used to upgrade the Underfloor Heating Controller from 5 zones to a total of 8. It will also increase the maximum amount of thermal actuators that can be used with the controller from 15 to 24.

How Does It Work?

The Honeywell 3 Zone Extension Module simply plugs into a free slot on the Underfloor Heating Controller.


  • Simple installation

honeywell evohome

Useful Documents