Two Zone Programmers provide the ability to control two heating zones, ensuring a homes' heating works as efficiently as possible whilst ensuring compliance with Building Regulations Part L 2010.

ST9500C is a 2 channel 7 day full programmer designed to control 2 heating zones. Zoning a house not only helps make the heating system more energy efficient, but can also improve comfort conditions, as each zone will only be heated when required.   This programmer gives great flexibility offering up to three...
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