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    Finding a Neutral Earth fault

    One of those Ignorance is Bliss / Wish I'd Never Started This stories. The boss wanted an Induction Hob and no spare slots on 8-way Consumer Unit. Also EXTREMELY old (although probably as safe as it ever was - I thought), so change it for a CU with more slots. And, given that MCBs are now...
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    OnStream - do they ever turn up??

    Looks like the refugees from (eg.) BG who left because they didn't like the Tracker and automated time- and appointment-checking have found a safe alternative billet at Onstream! Anyone here know anything about the quality of the management there? I just heard of a case where a meter-change...
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    Mira Supreme Pressure Switch part 87-236

    Anyone got one - it's now obsolete and hard to find? (Pressure switch mounted high towards left side of box and connected via pressure pipe to port on Flow Regulator valve) I've got a customer with a lightly-used Supreme otherwise in perfect condition!
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    Powerflushing - you couldn't make this one up!

    I got called out to investigate a problem heating system. It had not worked properly for nearly 6 months, since a new boiler and UFH had been installed. Apparently, no powerflush had been done on the old pipework and radiators BEFORE the new boiler went in but HomeServe (actually, a...
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    Leak from chrome-plated towel rail joint

    Fortunately rare - or so it seems from comments here, but I came across a failed joint yesterday. HTR supplied by 'well-known bath-seller' some years back. Apparently perfect condition but drip from T joint linking bottom rail to vertical tube. Fooled me initially because the slow drip fell...
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    Water softener fail - major leak problem

    Here's a new one! Customer called me with no hot water and no water in some WC cisterns. Kitchen tap OK. When I got there, I found water softener (ion-exchange) resin in the pipework downstream from the water softener. It had got EVERYWHERE. Since it is made of consistent-sized small...
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    Mystery Burn-out!!!

    Someone explain this: House under refurb but still occupied. Two fridges connected to extension lead, along with a 230/110 transformer, for site tools. Tranny NOT powering anything at time of 'incident'. Someone plugs a standard kettle into a spare socket on the connector strip. Kettle...
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    Small grout-less floor tiles

    No doubt this has come up before - but couldn't find a suitable search key! I've got 'Victorian' (well - 1898 in fact) small, black and white tiles laid in geometric pattern in my hallway. They are laid 'groutless' - ie. no significant gaps between the tiles. I'm planning a re-lay, to fix...
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    New petition on PM Website

    There's a new & relevant petition on the PM Petitions website which everyone, especially workers in gas plumbing and electrics, should have a look at and (I hope) sign. See http://petitions.pm.gov.uk/Certification/ The reference to the Construction Industry is a bit misleading -...
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    Petition on Prime Ministers website

    There's a new & relevant petition on the PM Petitions website which everyone, especially workers in gas plumbing and electrics, should have a look at and (I hope) sign. See http://petitions.pm.gov.uk/Certification/ The reference to the Construction Industry is a bit misleading - inadequate...
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    Bosch Exxcel Dishwasher SGS45E02GB/45

    Making slightly uncomfortable noise while running for the last couple of weeks. Now won't start program - sounds like just pump running. Based on comments here about this type of machine, sounds like a water seal might have failed and leaked, making the anti-flood sensor operate...
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    Dolphin Riviera 720 shower

    Got a call-out to one of these today. What an amazing machine! No idea how old it is. The casing design is HIDEOUS but inside is build quality I have NEVER seen in an electric shower. Clever design too: the heater is 'direct to water' rather than an immersion type. I imagine it must be at...
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    Posting problems

    Is it just me who's having problems posting replies this morning...?
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    Disassembling (!!) water softeners

    ...diddly, diddly...I've never seen anything like it in my life!!! Just got back from an emergency callout to a flooded kitchen caused by a water softener. There was water and softener resin all over the floor, although fortunately by the time I arrived the water had been turned off. When...
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    Fiddler's Elbow - (DIYnot site going up and down like a)

    Seems to be the case!
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    EP Bonding under boilers

    Some CORGI fitter came in for a recent slagging-off hereabouts because he had committed some serious electrical errors, including not doing EP Bonding correctly. OK - you guys. Will someone who KNOWS or can look it up, please confirm the following from IEE Ed 16 and related regs. 1. EP...
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    Ravenheat condensing combi

    Anyone got any good / bad news about Ravenheat condensing combi featured in B&Q advertising at the moment?? Sounds too good to be true, especially the price!
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    Removing water-based varnish / woodstain

    I hope no-one has the same problem as mine! I decided to use a water-based woodstain / varnish on an internal pine panelled door but first used a SPIRIT-based woodfiller to make good some blemishes (knotholes, screwholes from a previous owner's attempt at panelling (vandal!!), etc.) The...
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    Boiler Circuit Boards - high cost of failures

    I'm appalled by the number of times I hear of boiler PCBs needing replacement. There is a well-known list of 'usual suspects'. When did you last have to replace the mother board of a personal computer? A zillion types more complex than a boiler PCB which fails n times more frequently! I...
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    Pestilential O ring seals!!!

    Anyone know of a reliable method of re-sealing O ring joints, especially COLD water inlets on Combi boilers. Saunier Duval and Worcester come to mind as particular problems. Even with new parts (eg SD diaphragm water valve) and new O rings with plenty of silicone grease, seems to me there's...
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