• 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.

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    TOO MUCH 8MM OR NOT

    CAN ANYONE TELL ME WHAT IS THE MAXIMUM RUN OF 8MM HEP ON A CENTRAL HEATING SYSTEM BECAUSE MY SYSTEM HAS A LOT OF THIS 8MM HEP. AND UPSTAIRS RADS WONT GET HOT, THE RADIATOR NEAREST TO THE POINT WERE THE PIPES ARRIVE UP STAIRS GETS SLIGHTLY WARM. IF I CHANGE THE UPSTAIRS TO 15MM WILL THAT GET...
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    MYSTERIOUS FLOW

    HI CAN ANYONE HELP? I PUT A NEW BOILER IN ON EXISTING RADIATORS. MY OLD BOILER WAS A BOSCH 26CDI AND THE NEW BOILER IS A BIASI 24SE WHEN I FIRST TURNED THE NEW BOILER ON ONLY THE LAST RAD UPSTAIRS WOULD HEAT UP . SO I DRAINED THE SYSTEM DOWN AND RELEASED THE STUCK THERMOVALVES ON THE OTHER...
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    MYSTERY FLOW

    Can any one help i installed a new boiler when i first ran the system on existing radiators only the last radiator upstairs would work all the rest were cold so i drained the system down and found that the thermo vales were stuck closed on the other radiators so i solved that when i refilled...
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