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    Thermostatic valve-opening circular screw in enclosed space

    hi, trying to unscrew the circular screw using a long wrench -see pic. but due to enclosed space theres no room to move the wrench ,is there are an alternative tool i can use ? any links to scrwfix etc appreciated. thanks Al.
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    Alltech rad valve -cannot remove plastic end cover !

    Apolgies for a basic question. but the plastic end cover on the valve -by Alltech will not come off. i seen similar caps that just lift off but ive tried everything pulling ,twisting,it just wont move. any ideas? thanks Al.
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    how do i remove this extractor fan cover ?

    Hi, can anyone identify this brand of brown plastic extractor fan cover ? i want to remove the cover but cannot work out how to do it .cant see any brand name either. Thanks A.
  4. Tile_vent

    Tile_vent

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    glow worm combi 100E-Low Gas Pressure-1 Bar

    May sound stupid-but i cant understand the Pressure displayed on the main gas meter outside the property.it appears to have a circular dial with a scale between 0.5 and 1 (whatever that means-sorry) can someone explain how to read it? the meter was installed in 1991.
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    glow worm combi 100E-Low Gas Pressure-1 Bar

    glow worm compact 100E .thanks.
  8. A

    glow worm combi 100E-Low Gas Pressure-1 Bar

    my mistake - i meant 1 mbar.
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    glow worm combi 100E-Low Gas Pressure-1 Bar

    Weve had problem with lukewarm water ,also when the combi switches from CH(heating) To DHW (Water)there is no change in the flame size - I expected it to increase in size. Engineer says the gas pressure reading was 1 Bar.He replaced the gas valve but still gets 1 Bar. any ideas ...
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    glow-worm combi - hot water turns cold at random

    thanks. How does this account for the temperature rising and dropping despite you doing nothing to affect the flow thro the boiler ?
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    glow-worm combi - hot water turns cold at random

    thanks Huw.i can provide one of your requests-its a compact 100E. also to get warm water ,the tap needs to be on a very low flow rate. Approx 7 years old.weve had problem over 1 year. Ad.
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    glow-worm combi - hot water turns cold at random

    Hi, even with the heating off,the boiler can take 10 minutes to produce warm tap water,then without doing anything it will then turn cold again. can anyone identify a possible cause and solution? thanks in advance. Ad.
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