main | Page 5

Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws

main

Recent contents Top users
  1. M

    Running water main externally in a sleeve

    Has anyone done this? I need to get a supply from the kitchen to an unvented cylinder on the 1st floor. Only way really is out under the sink, around the sid of the building and up the wall into the airing cupboard. What's the easiest way to run this pipe in a waste pipe insulated? Cheers
  2. Atanas Peev

    Main combi compact 25

    Hello anyone know why the combi main compact the new model show 000 and fail ignite from first commissioning Thank you
  3. A

    Main combi 24 he hot water issue

    Hi Went to look at a main combi 24 he boiler. The issue was hot water would only work with the heating on. We had a look and from cold, ran the hot tap at the sink and it was going down the flow pipe. We changed the diverter and now the boiler would come on with a hw demand as normal but the...
  4. M

    Distance from gas main to water

    Does any body know what the distance between the two needs to be? I learnt it at college but cannot seem to find it now. Cheers
  5. Y

    New Water Main

    Hi All, I was hoping you guys could help answer a few questions i have. I live in a large Victorian house, with a shared lead supply. I hoping to replace this with a 25 or 32mm MDPE pipe. I have a 300l ACV Cylinder with a 50kw ACV system boiler. There is currently a 22mm pipe going from...
  6. D

    Worcester Bosch 35cdi leaking around main heat exchanger

    I'm looking for some advice please. My boiler seems to be leaking from the main heat exchanger. I've posted two photos. The first shows seepage of water from underneath the heat exchanger housing. In the second photo, I've removed the condensate trap and placed a towel to wick away the drips...
  7. J

    Main multipoint FF water heater

    Hello All Problem with the above named water heater. Red light comes on every 4-5 secs. No hot water operation. When you reset the heater the green light comes on briefly and then the red light starts doing it’s thing????? Any ideas ?
  8. S

    Vaillant Turbomax Plus 828E leak at Main Heat Exchanger connection

    The copper pipe that connects is on the LHS (view from front) and I get a small leak every other day. Do not have to top up frequently, just wipe away. Also has developed an occasional S.54 fault "delay mode due to flow temperature gradient too steep" which means the hot water runs cold with no...
  9. J

    Main Combi 30 he boiler

    Hello All I had a fault on the above boiler the 30 and 50 lights were flashing. I replaced the pcb and all was working however the customer has reported that now the 30 and 40 lights flash, this can be reset and the boiler operates but intermittently locks out with 30 and 40 lights flashing...
    • Jacko
    • Thread
    • boiler combi main
    • Replies: 14
    • Forum: Boilers
  10. S

    Main water valve, cannot find it

    Hi there, I have just bought a flat in an old tenement building in Edinburgh. I was trying to close the cold and hot water for the tap in the kitchen so i searched underneath the sink, but there are no valves attached to the two pipes that go in the tap. I have followed the pipes and they go...
  11. I

    AFTER MAIN WATER FILTER INSTALLATION PRESSURE GOING DOWN

    Hi Everyone i just installed to plumber main water pipe water filter system. But right now pressure goes down more than %60 and hot water not reach to shower. What is the solutions for it except take out of course :) Thanks
  12. A

    Main 24 he combi central heating pressure diffrential valve issue

    im a Gsr and having issues understanding why central heating pressure differential pin does not come up when pump is on on both hot water and heating side. Have change diverter valve and cleaned sensing pipes and replace plate heat exchanger. Having spent time I realised by filling up pressure...
    • Azz
    • Thread
    • central central heating combi heating main pressure valve
    • Replies: 3
    • Forum: Central Heating Forum
  13. R

    Main Combi 30 HE Pump Constantly Running

    Main Combi 30 HE when cold, set central heating to on, boiler fires and flames for a few seconds, flame goes out but pump continues to run. If I turn hot water on then HW operates and feeds through, stop HW and pump still running. Is this likely to be a pump issue or a PCB issue? Was working...
  14. S

    Main 12 HE (discontinued) - Air Proving Lockout

    Hi, 10-12 year old Main 12 HE (similar/same to Baxi & Potterton) boiler feeding CH and indirect cylinder. Last night, gone midnight, prep for bed and realised no hot water. Checked the boiler - and this indicates via three front-panel LEDs (On/Off/Off) a "Air Proving LOCKOUT", see...
  15. S

    Ideal logic main heat exchangers

    Why are these still leaking on recent boilers. Had a call today from a new customer to look at one of his renters, for frequent pressure loss. He had a logic plus 35 installed in 2017( not by me). I whipped the cover off and the trap had the usual white floating fog, consistent with the...
  16. C

    How to safely isolate Main Combi 24 HE Boiler

    Hello, I'm a new flat-owner and plumbing novice. I've never had a combi boiler before. I need to change the cartridge in my shower-room tap (a single lever mixer), which has started leaking. I've done some investigating and so far: 1. It seems that this tap is on another cold water line to...
  17. J

    Boiler Heating too quickly (MAIN combi 30 eco)

    Hello Everyone, I'm just looking to get some advice please. I've had my boiler installed about 4 years ago (MAIN Combi eco 30 - MAIN being a subdivision of Baxi), and it has just started giving me some problems in the last couple of years. Recently the pressure was constantly dropping as the...
    • junxs
    • Thread
    • boiler combi heating main
    • Replies: 17
    • Forum: Boilers
  18. S

    Main HE12 leak and humming

    check this out. This is what you can see through the pilot light hole when the boiler humms. It's so loud and shuts itself down when it happens I have to reset it. Also it's leaking from the heat exchanger.
  19. M

    main 30 eco combi boiler

    hi i have a main 30 eco boiler it seems to be stuck calling for hot water all the time not switching to central heating or going in stand by mode can any one help or have had this kind of issue before
    • matt147
    • Thread
    • boiler combi combi boiler main
    • Replies: 7
    • Forum: Boilers
  20. R

    Flexible hose to main supply

    The main stopcock in my house (22mm - under the sink) has, it seems, at some point become stiff and unusable. This original stopcock has been left "open" and a new stopcock (15mm) has been fitted with the onward connection to the 15mm copper house supply pipework being made in 15mm braided...
Back
Top