Recent content by herbie2

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    Alpha 280E heating / pressure

    Thanks guys I shall let you know how I get on. If I haven't blown myself up in the process. Just one question how do I check that the auto air vent is open?
  2. H

    Alpha 280E heating / pressure

    That sounds fine, but my one doesn't appear to have a grub screw. There is a screw above the pressure valve which looks like it is something to do with the device above the pressure relief valve. Is this what needs to be removed? How do I check that the auto air vent is open and what / where is...
  3. H

    Alpha 280E heating / pressure

    Thanks for taking the trouble to reply. I assume these are straightforward to get hold of and fit? Just turn off, make sure temperature is cold and replace? No special tools, etc?
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    Alpha 280E heating / pressure

    Hi, thanks for the advice and rapid reply. If I have the thermostat set to about 1/4 (3 o'clock) the pressure meter shows about 2.2 bar. Orange marker is from 2.5 upwards. Had a look at the pipe from the outside, with the aid of a torch it's still dark here, no drips or steam. Sounds like...
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    Alpha 280E heating / pressure

    Correction to my posting. I meant from ON to OFF then ON again manually. Can get it to work with the timer set to 1 segment ON then 1 segment OFF then ON ....... It's 4am and cold. HELP
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    Alpha 280E heating / pressure

    I have an Alpha 280E, the heating will come on when put on constant but after a while (15 mins'ish) at temp the pressure meter is very high and after a while the top orange light comes on and the system dies. Can restart straight away by switching from ON to OFF manually. The hotter the...
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