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hi, Realizing that my radiators were still very hot after 10pm when CH was off (from the Programmer), I checked the 3-port valve. The lever was floppy - easily back and forward. I flapped the lever from the 'Auto' and 'Man' about 10 - 15 times - then heard a sound and the lever was back to...

After removing the old silicone, I noticed the gap between the bath and tile is not even. The picture attached below shows that generally the bath is tight to the wall/tile, however the gap gradually grows along the length of the bath, with a maximum gap about 3-5mm stretched about 15-20cm long...

I got water leakage which damaged ceiling. Asking a friend to cut off a block of ceiling has revealed inside. Here are the pictures: //www.diynot.com/network/DavidFox/albums/ Clearly wet can be seen at the end of the joist. What could be the cause? Could the rainwater penetrate through...

Hi all, These few days, finding the radiator hot. The programmer shows CH OFF. Checking the mid-position valve (with A3MID Acuator head) finds that the pipe to the radiator (connecting to Port B) is hot. Removing the cover of the head so I can see the motor, springs, etc. and did the...