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    Changing bulb on a Click Flameguard GU495

    The bulb in one of my sealed bathroom downlighters has blown but I cannot for the life of me work out how to get access to the bulb. Having prized the sealed unit out of the ceiling I can see it is a GU495 and the manufacturers tell me that the bezel should unscrew anti-clockwise to give...
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    Another "I've got a Potterton Puma 80e problem" th

    Evening all, I'm encountering yet more issues with my Potterton Puma 80e and I'm wondering if you can help me diagnose the problems. My knowledge is basic at best. Boiler is approximately 10 years old running 5 rads - very small system - in a first floor self contained flat with one rad...
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    Wiring replacement room stat

    I am looking to wire in a programmable room stat (Honeywell CM907) to replace my existing manual one (Potterton). Existing one is connected to Live, Switched Live (?) (Yellow with red case at end) and Neutral. Live to connection marked 1, switched to 2 and neutral to 4 New stat has A, B...
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    Newbie Central Heating Questions

    Hi all - first time poster. I'll apologise now for my 'newbie' questions. I've just bought my first property and am trying to get to grips with the CH system. Its a Potterton Puma 80e I don't use the timer on the system, I just get the heating to come on and off by adjusting the...
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