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    Repairing cordless tools

    Does anyone have any information on testing and repairing cordless tools? I'm after expected resistance across +/- terminals on the drill itself and on the charger (unplugged of course) and any other useful pointers as to the condition of the drill. Note I am not talking about the battery...
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    Fault finding on new Freesat install

    Have installed Freesat kit from B&Q combined with Silvercrest SL45 receiver from Lidl. Nothing but the best for me! http://nextday.diy.com/app/jsp/product/productPage.jsp?productId=85448 Initially got good signal from Astra 28.2 - in fact I barely had to set it up at all, initial setup...
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    Which inhibitor and what quantity to add?

    Recently replaced a diverter/zone valve and that involved draining practically all the water in the CH system. Realise now, after refilling, that inhibitor ought to be added. System is vented but the F&E tank is VERY difficult to get at, so will have to add to a radiator. Have read that...
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    Tool for draining CH

    Best tool for releasing the drain cock on CH? Any other must-have tools for working on CH systems?
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    Changing ball and o-ring on mid port valve

    Y plan system incorporating 28mm V4073A is heating up radiators when CH is off. Have tested actuator and even tried replacing it - same problem. So suspect ball not closing off CH port properly. Honeywell state there is a spare part ball and o-ring part number 272752A/U CARD but I cannot find...
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    Mid Port Valve only provides hot water and heating

    Mid port valve Honeywell V4073A. With heating off and water on (at the programmer) getting both hot water AND heating on (radiators are getting hot). Took cover off valve and tried different settings. With fused switch off (cutting power to this part of electrical circuit) the valve moves...
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