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  1. M

    Crazy high mains pressure

    Hi to all in the forum! I have a 6 bar pressure relief valve attached to an under sink heater and it was always dribbling a bit. Today, I finally bought a new pressure gauge and was astounded to measure the pressure at 7 bar! I usually find most mains to be between 2-3 bar and so it seems...
  2. W

    Very old high level cistern refurb

    Anyone had much luck putting new parts into a cistern like this? Ideally want to take out all the old rusy gumph inside and put in new syphon, inlet and high level chain pack but not sure if it will fit/work. Customer wants to keep the old cistern and paint the outside when done. Thanks
  3. C

    Pressure too high on Potterton Titanium Boiler

    Last night I noticed the Boiler on E1. After a few times in the past having this issue and being advised on how to re-pressure the boiler, I pressured it to just under 2 - Boiler working again! This morning I came down to find out the under floor heating hadn't heated up the kitchen as much it...
    • Chris1012
    • Thread
    • boiler high potterton pressure
    • Replies: 2
    • Forum: Boilers
  4. Bogart

    High level WC

    The gaffer has decreed we should get a high level wc to replace the downstairs one. For a change I actually concur with her that it would look nice. They seem, like most things, to vary wildly in price. Is there anything I should specifically look for in the specs or any particular make who are...
  5. R

    High pitch noise from boiler flue

    Hi, My boiler has started making a very high pitch noise when the heating turns on. It seems to be originating from the boiler flue (see video https://bit.ly/3pYMFrI ) Is this an indication of air trapped in the system ? Do radiators need bleeding ? Or a sign of faulty boiler part ? Thanks
    • Rajen
    • Thread
    • boiler flue high noise
    • Replies: 3
    • Forum: Boilers
  6. B

    High or low pressure

    Hi everyone, How do I know if the water in my flat has high pressure or low pressure? I have good water pressure throughout the flat but would like further advice thank you. Combi boiler (22kw) Mains fed water throughout building Top floor flat (2nd floor) Boiler in the kitchen to the...
  7. C

    Mains high pressure

    Has anyone come across extremely mains high pressure in a domestic property ?..? I used 2 gauges one at 6 bar and other at 10 bar both were off scale when static. I was shocked at the readings. Have since fitted PRV. Just seeing if people have experienced the same.
  8. G

    Rayburn oil pump high pressure side

    Hi, I’m after a little help with a dilemma concerning my Rayburn 460k... i Know a little bit about the oil burner and oil etc, but the problem is that I need to replace the small diameter pipe from the oil pump to the back of the manifold. I’ve tried all my normal avenues and can’t find anyone...
  9. K

    Set boiler on high or low for heating?

    I've got a mid-terrace property at around 18 deg in the morning at the moment, without heating overnight. It's probably not an accurate thermometer as there's another showing 15 deg. But we're only interested in the temp rise and this property has wall and loft insulation. I didn't do a heat...
    • kasser
    • Thread
    • boiler heating high
    • Replies: 3
    • Forum: Boilers
  10. M

    vokera vibe 20 a and visions. emmisiions high ppm ...

    vokera vibe 20 a and visions. emmisiions ie ppm in the thousands on low rate safety check . any one coming across this, and offer a remedy a solution, recomendationto correct for same..... in the process floods anaylsers...and makes it extremly difficult to calibrate.
  11. D

    High pitched note from mains water pipes

    I have a flat in a 1920s UK block. The mains water feeds ~40 flats, of which I am one. There is no local boiler, though there is a communal one for the whole building. Recently, always at night, the mains water pipes have started to vibrate at a high frequency - emitting a "singing" note ...
  12. P

    Combi KW Rating (High or low?) - Fit De-aerator and Extra Expansion Vessel?

    Hi All, I am looking to replace an Ideal Classic FF350 in a 4 bed detached house, 1 main bathroom with a bath and electric shower, also en-suite with a thermostatic shower that is currently pumped (knackered) from a DHW cylinder (essex flange weeping). F&E and CWS tanks in the loft, gravity fed...
  13. cr0ft

    BMS Controllable Commercial Boiler with High Modulation Ratio

    Hi all, hope everyone is keeping well. I was wondering if anyone can help me work out the best boiler to cover this: - 1.) Modulation ratio of 9:1 or higher. 2.) BMS controlled modulation via 0-10v signal. 3.) BMS feedback re boiler modulation via 0-10v signal. 4.) A reliable boiler too...
    • cr0ft
    • Thread
    • boiler commercial high
    • Replies: 3
    • Forum: Boilers
  14. Y

    High pressure into the boiler

    Hi All, We have issue with our "viessmann vitodens 200" (16 year old already), about a month ago display was blinking with message "F E" and the whole system was off. After resetting the system it get back to normal work, but then we notice that there is a high pressure on the gouge around 2.5...
    • yumera
    • Thread
    • boiler high pressure
    • Replies: 5
    • Forum: Boilers
  15. DripsnDropsBognor

    Wanted 550mm chrome towel rail. 1200 high preferably

    Has anyone got one knocking about I'm on the south coast. I have mis quoted a job thinking the towel rail was a 600 with -50mm centres but it was a fancy designer thing with different centres so I need a 500mm centres towel rail. Chrome pipes straight up from floor brand new bathroom. Towel rail...
  16. Steve weightman

    Halsted ace high he water too hot

    Can I have advice if possible to do with the hot water getting to high and locking out. I've checked the plate heat exchanger and replaced the thermistors too the waters boiling hot.Much appreciated
  17. Steve weightman

    Halsted ace high he hot water boiling hot

    Can I have advice if possible to do with the hot water getting to high and locking out. I've checked the plate heat exchanger and replaced the thermostat to now Much appreciated
  18. Steve weightman

    Halsted ace high HE Hot water overheating and pressure going high

    Need a little advice with the above boiler as there's no tech advice and boiler readings available. Just overheating and pressure going to 3 bar only sometimes with DHW demand. It's has a new plate heat exchanger. Many thanks
  19. P

    High gas usage bill?

    Hi - hope someone can give some advice! Have had a vaillant ecotec 630 installed with unvented cylinder, mains pressurised supply with digital thermostat in the living room. It is a 5 bed, 3 bath house. The dual fuel bill for 2 months was £600, 545kWH per month for the electricity and 4,640kWH...
  20. S

    High limit reset Warmflow 70/90 deluxe

    Hi, I have a Warmflow 70/90 deluxe oil boiler (approx. 23 years old) and the high limit thermostat has tripped (I probably had the boiler stay turned up too high). The orange light is on but I can’t seem to locate the reset button on this model anywhere. If anyone can point me in the right...
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