Recent content by cristoforo

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    cold rads down stairs

    2.0 goes to about 2.3 when i turn pump down
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    cold rads down stairs

    thanks seco ,opened all the vales and pump on fastest speed but when i put it on a slower speed i notice the boiler pressure goes up a little is this normal ?
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    cold rads down stairs

    no there are no trvs on rads, i thought the pump would struggle to pump it up stairs? pumps spinning but thought mabye it was wearing out
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    cold rads down stairs

    Hi everyone need your expert help again, my rads down stairs are just getting warm and some stone cold, the flow valve on them is really hot but the rads aren't, upstairs they are all hot, could it be the pump on its way out ? (i thought if it was the pump it would be the upstairs rads that...
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    condensate pipe/prv

    Hi guys just had a boiler installed by a corgi plumber but im not so sure he has fitted the Pressure relief pipe and the condensate pipe properly, they are both fitted to the waste under the sink before the waste trap, I was under the impression that the pressure relief pipe should vent to the...
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    Velux VLT

    Hi guys do any of you know why the Velux Vlt can only be used in non inhabited roof space, is it because you cant climb out of them in case of a fire or is it something else, i want to put them in my vaulted ceiling and they would be 14 foot up so i wouldnt be able to climb out of them anyhow...
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    sizing a pressure vessel

    thanks gas2air but what would the outcome be if i put one on that was too big?
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    sizing a pressure vessel

    Hi guys how do i size a pressure vessel for a combi boiler? I think the one I have now is to small and what would happen if the one i put on was too big?
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    Baxi 80E

    As Baxi 80e has a fan speed of 4000rpm it will push the gases out at about 121.3 mile per hour if you have two 45 degree bends in the flue system each bend will slow the gas speed down by 25 mph. Each extra metre lenth will slow it down another 10.4 mph so so far you have slowed the gases down...
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    Baxi 105 E Instant

    no there is no noises coming from the boiler and when the boiler stat is turned up full the rads work great ie good flow and return. its just the pressure gauge goes all the way around to 3 bar and vents out the prv. I only have 7 rads on the system but i want to add another two but i dont think...
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    Baxi 105 E Instant

    Hi steveo, Yeah the PV is 1 bar when the boiler is drained and I have bled the system but I have now noticed that the problem only happens if I turn the thermostat up on the boiler more than half way, any ideas? As for yours do you meen the system wont hold pressure or the PV wont ? if it is...
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    Baxi 105e instant

    Hi everyone when i put my ch on with only a 4 rads on the presure gauge goes from 1 bar to 2 bar wich i think is normal but if i put all 7 on the pressure gauge goes all the way round to 3 bar increasing a bit more with each rad that i put on. anyone any ideas ? it has just had a new expansion...
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    Baxi 105 E Instant

    Hi Baxman It only a 2 bed flat with 7 rads and the boiler has been in for 18 months and worked fine until last week.
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    Baxi 105 E Instant

    Well guys i've put a new vessel in and cleaned the pipes to the vessel and it hasn't made any difference the pressure is still going all the way around from 1 bar to 3 bar then venting WHAT NEXT ? :roll:
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    Baxi 105 E Instant

    yeah pre heat is on and working fine i only have a problem when the CH is switched on and the pressure goes around to 3 bar then when it then goes cold the pressure gauge goes down to 0. When drawing hot water the preesure is fine
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