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  1. P

    Main equipotential bonding to gas supply

    Hi all, electrician from the dark side looking for your views please. Background- We are working on an unusual job, bit of a mini castle converted into flats. Gas has been installed in five flats (not recently) but have never been fitted with main equipotential bonding. We’ve looked at the...
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    Valiant vrt 230 replacement

    Hi folks, I have to replace a Valliant vrt 230 stat/programmer. Can you advise a direct replacement/alternative for this discontinued item. TIA
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    Worcester Boch Greenstar Ri 24kw control upgrade

    Hi all, checking on the WB website, it appears to suggest that the Greenstar Ri is not suitable for an upgrade of controls to intelligent/web based..... or is it simply that there are no WB intelligent/web based controls available? In other words, can Hive/Nest etc be used with this boiler -...
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    Boiling water tap

    Hi guys, I'm over from the the Electricians Forum :rockon2:. ..upgrading my kitchen, and the wife wants one of these boiling water taps. I've no experience of them and see there are a few different makes (and some eye-watering prices!). Can anyone offer any recommendations on make, model &...
    • polo1
    • Thread
    • water
    • Replies: 15
    • Forum: Boilers
  5. P

    Potterton Promax 28HE+

    Hi guys, can I pick your brains? The above boiler was installed in my mother's house about four weeks ago. She calls me to say the heating isn't working. Go down to see the fault code (118/9?) for low pressure, and sure enough the gauge is at <0.5 Bar and no heating/hot water. The filling loop...
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    Potterton 80 - lockout

    Hi guys, visiting from the dark side - I'm a spark. Had heating engineer out at my old mum's central heating. Has been tripping into lockout. At first it appeared to be loosing pressure which was resolved, but since whilst keeping pressure continues to lockout randomly. The engineer has replaced...
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    Combi boiler fires up when drawing cold water

    Hi guys, second heating enquiry in a few days - sorry!. Doing some electrical work for a customer yesterday. She asks the above question, and I don't have a clue. When she runs any cold tap the boiler can be heard firing up. Sorry, I didn't notice the make of the boiler. As per an earlier post...
    • polo1
    • Thread
    • boiler cold combi combi boiler water
    • Replies: 3
    • Forum: Boilers
  8. P

    Baxi back boiler query

    Hi guys, apologies in advance if some of the terminology is wrong - I'm a spark not a plumber. Got involved with this as I was asked to check the wiring on a two way valve at the home of a longstanding mate. System is a simple Baxi back boiler serving 5 rads and an indirect coil in the hwc. One...
    • polo1
    • Thread
    • back boiler baxi boiler
    • Replies: 10
    • Forum: Boilers
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    Vokera Compact HE, external programmer

    Hi guys, spark over from the dark side. Looking for advice on replacing the on board timer with a danfoss programmer. not sure of where connections 1 & 3 on the boiler go on the danfoss and if any of the danfoss terminals need to be linked. Grateful for advice. Regards.
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    Leaking combi boiler - help!

    Hi guys, over from the Sparks forum (no jokes please). The isolating valve on the return is leaking - it's one of the in-line, quarter turn types. It's ****ing out the seal of the valve (where you would put in a driver for the quarter turn). How best to release the pressure in the circuit...
    • polo1
    • Thread
    • boiler combi combi boiler leaking
    • Replies: 7
    • Forum: Boilers
  11. P

    Ideal Clasic LX

    Hi all, I normally inhabit the sparks forum, but I have a heating problem at home that I'm looking for help with. Be kind and gentle:o! Boiler is approx 11 years old, never mised a beat. It's operated by a Danfoss programmer, cylinder stat and room stat, bog standard heating & hot water set...
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