Express delivery for Tuesday Available Until 4pm Monday
UK Mainland Only,
3pm cut-off for Highlands and Islands
This digital programmer has been designed for easy operation and is intended to make your life easier and help you save energy and money.
This digital programmer is just one of a range of products that can provide the right solution for programming your heating and domestic hot water system in an easy and efficient way, whether it is a new installation or an improvement to an existing one. Combine with an RT1 or RT1-RF thermostat for maximum comfort and energy efficiency.
+ Quick and easy to install.
+ Two channel outputs.
+ Suitable for all boiler systems (both Gravity and Pumped).
+ Large, easy to read display with white backlight.
+ Easy slide controls for programming and mode selection.
+ Flexible programming and easy modification to combine comfort and savings.
+ Boost, Auto summer-winter changeover and Advance functions for convenient setting.
+ Built in temperature sensor for frost protection in garages and uninsulated locations.
+ Wired version, ideal for new build.
+ Service interval capable.
Direct Replacement for Honeywell ST9400C, ST6400C, ST6400A, ST6200A, ST6450B
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