We are the leading suppliers of domestic heating and combustion controls in the UK with products that include time, temperature, gas and water controls.

Our product range is designed to provide the homeowner with the best in comfort, energy and health solutions.

User Guides

The User Guide section contains all user guides for our current range of controls, as well as shorter simple operating guides, under the Easy User Guide section. 

Click the icon or the document title to download the pdf.

Time Switches and Programmers

Programmable Thermostats

ProductLiteratureUser GuideEasy User GuideInstallation GuideReference GuideFull Specification
T3 Wired Programmable Thermostat
T3R Wireless Programmable Thermostat


Underfloor Heating

Discontinued Products