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    changing old fuse wired consumer box to rcd/mcb consumer box

    Hi. Before you decide to take the DIY road, it might be wise to take the cover off the unit and look to see if any of the existing circuits have been run in MICC or steel conduit. Routine for the pro to deal with when changing consumer units - but the DIYer can sometimes encounter...
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    Potterton Puma Problem !

    No, I won't leave it until autumn - I've shut the boiler down completely and my corgi guy is going to fix it first thing on Monday morning (tomorrow). I wonder if, after 7 years in service, it's time to start thinking about a replacement (I mean the boiler, not the corgi man). Anyone know...
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    Potterton Puma Problem !

    Okay, that's great. Thanks for the info. Good job it's summer and I don't need the CH !! Chris B
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    Mysterious 'holes' in gas pipes....

    Hi there, I posted a question of my own earlier - but I think I can help you to answer yours! As somebody else has pointed out, the problem sounds very much like electrolysis. I'm not a plumber but the symptoms you describe are something I often encounter in my own field of work (marine...
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    Potterton Puma Problem !

    Hi, This is my first post in this really excellent forum - I hope somebody can help me! The problem is with a 7 year old Potterton Puma, regularly serviced and maintained. The boiler fires up without any problem. However, every time the main burner shuts down after running for more...
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