• Looking for a smarter way to manage your heating this winter? We’ve been testing the new Aqara Radiator Thermostat W600 to see how quiet, accurate and easy it is to use around the home. Click here read our review.

Recent content by jim kelly

  1. J

    Sime Friendly E

    I have a SIME friendly boiler, the rocker switch on the right is for switching on the central heating, without the timer, the left rocker is for using with the timer. the left hand dial is for central heating temperature, the right for how hot the DHW will flow. My boiler also has a gray and...
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