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  1. GodKnows

    Bath tap hole spacing

    Depending on the look you are going for, old bath tapes were made with 7" centres. If you have individual taps, maybe, one day you might change the taps :wink: So, cutting the taps with 7" centres might be a good suggested position. If you aren't changing the setup in the future, cut the...
  2. GodKnows

    Replacing an Existing Radiator

    If it's an old radiator try going to your local plumming merchant and measure in inches :wink: They will convert to cms and suggest the correct or nearest metric new rad :D
  3. GodKnows

    When you take a radiator off...

    I would also suggest turning off the heating fella... stop the flow :wink:
  4. GodKnows

    Copper pipe - thermal expansion ...

    Firstly, what type of boiler is attached to the copper pipe? This would determine the size of the copper pipe. Usually if the hot supply is in 22mm this denotes that it is a gravity system boiler. There is a recommended gap for clips to run horizontal and different to vertical if you want to...
  5. GodKnows

    Potterton boiler no C/H

    Depending on make of DV they sometimes stick or jam, you have positioned it to the mid position. This is used for flushing the system and would suggest you get an RGI to check that it just stuck or has failed. The Mid position is only to be used as a temporary measure fella...
  6. GodKnows

    Ideal Icos h15 died

    Why wait weeks to address the problem? If there was a gas pressure supply problem, why didn't the RGI who corrected this address the boiler? i.e. gas rate the appliance to make sure that the gas rate was correct for that model? Or, the person who "corrected," the gas supply wasn't an RGI...
  7. GodKnows

    No hot water upstairs

    Try throttling back the taps in the bathroom :wink:
  8. GodKnows

    Wireless Opentherm Thermostat

    Most manufacturers are bringing out wireless RF units that "Modulate," the boiler as oppose to a simple on off setup. Financially and technically it isn't in their interest to make a generic version that fits all :roll: Like your car, some tech and gadgets are specific to the individual car...
  9. GodKnows

    Potterton Puma 80 problems

    Simple job, get a recommended RGI to safely replace the DHW flow switch fella.... Sooner rather than later as well :wink:
  10. GodKnows

    Ravenheat Problem

    That's scary and coincidental Slug :shock: Will remember that one cheers...
  11. GodKnows

    mr central heating

    He doesn't have a shop and front-facing staff to pay :wink: Probably works off 1-5% per boiler, if he shifts alot then probably makes a few quid!
  12. GodKnows

    Central heating Install

    Make sure you copper tail the rad's fella, people love to bash their vacuum cleaners against the rad pipes :wink: Defo, get advice from an RGI first, he might advise you what route etc. Don't even think of laying a plastic pipe for the gas :twisted: :evil:
  13. GodKnows

    radiator size

    B+Poo give out a free rough guide to measuring rad size.... Failing that, get an RGI to give you a quote :wink:
  14. GodKnows

    Venturi keeps melting

    Got told that info off a baxi senior tech guy! Obviously, baxi's own don't know why the venturi melts either :twisted: I only stated sortta what Agile said about the restrictive flow of water through the HE carries the excess heat up past the fan and melts the venturi, apologies for not being...
  15. GodKnows

    how do i remove this rad grill?

    Use a proper radiator brush :wink: That would save you money and hassle....
  16. GodKnows

    5 rads and a boiler

    Hilti core drill and vacuum system with hilti core drills my friend. Used one when I worked for local council... Yes a smidge expensive :? The ACS involved a week's refresher training and core plus 4 + CPA! Shall shop around in 5 yrs I guess :roll:
  17. GodKnows

    Venturi keeps melting

    The venturi's melt when there is less than 1.0 bar cold pressure in the system. Often if the system is just say on 0.5 bar or just below that there is just enough water pressure to start the boiler, BUT, the excess heat created in the chamber goes through the fan and melts the venturi fella...
  18. GodKnows

    Gas fire with chimney: needs a hood above the coals? (pics)

    Most people get advise before they modify a gas appliance :roll: What you have done is illegal and dangerous fella. If you attempt to light the fire or even re-instate the gas supply it would be deemed to be illegal and very dangerous to you and your family. You can't disassemble gas fires...
  19. GodKnows

    5 rads and a boiler

    I did my ACS for £1800 + VAT ! Like I wanted to pay that :evil: FGA £1000 plus IR Printer (£250 for new cells this year!). Core Drill and vacuum with drill bits £1800, MAkita cordless drill £300 and Kamco flushing machine £875 the list goes on and on..... Oh hilti drill bits and drill friggin...
  20. GodKnows

    5 rads and a boiler

    The WHOLE grant scheme is ran with despicable contempt for the people who deserve it can't get it and those that do get a grant, have lied to reduce their income and circumstances to get something that they have no right to receive :evil: EAGA has had so many complaints in the last few...
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