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E20 baxi boiler error

How to fix error code e 20 on baxi duotech combi

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

SOURCE: baxi combi boiler 80e safty thermostat light on

baxi boiler relief valve blows off when heat is turned on when hot water is working it is fine

Posted on Nov 02, 2008

zeusfaber
  • 247 Answers

SOURCE: Combi Boiler pressure gauge reading 0, and radiator half on!

The first thing you need to do is to put some more water into your heating system. This is usually done by allowing water from your (pressurised) domestic cold water supply to flow into the system: On older boilers, this is done with a connection (often made with a removable hose) on the pipework just outside the boiler. Newer boilers may have a built-in connection with some sort of removable link (sometimes looks like a plastic key).

Once you've got the boiler up to working pressure (typically about 1 bar - 15 psi), you should be able to bleed your upstairs radiator properly.

This may be all it takes, though the pressure excursions you're getting when you run the hot tap suggest there may be another problem. See what happens to the pressure as the boiler heats up and cools down. There really ought to be very little pressure difference between the two conditions. If you see significant changes, this usually means that the "pressure vessel" (or in hydraulic terms, system accumulaor) has lost its air charge.

The pressure vessel is a metal container inside the boiler, usually painted in red enamel. Somewhere near the top, you will find a schrader valve (like the one on a car tyre), and you can use this along with a tyre pump to replenish the air in the top of the vessel. This will reduce your pressure transients for a while, but you need to keep an eye on it. If the problem returns, you probably need to replace the pressure vessel (or clag another one into the plumbing alongside the boiler).

A.

Posted on Feb 03, 2009

  • 16 Answers

SOURCE: Baxi/Potterton wall hung fan assisted combi boiler

does the boiler come on when the hot water tap is run if not change the hot water flow switch or the diaphram in the hot water flow valve it may be split

Posted on Aug 17, 2009

mrhotandcold
  • 248 Answers

SOURCE: Manual for Baxi Boiler

any merchant will get one mailed out to you

Posted on Nov 06, 2009

  • 2461 Answers

SOURCE: boiler making clicking noise

contact baxi and ask ther service people there was aproblem with this but i cannot recall it now ,hopethis helps

Posted on Jan 10, 2010

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2 Answers

My Baxi Combi 80e boiler turns the heating on randomly. With the wall thermostat turned down and even with the boil switched to hot water only the heating still fires up when unwanted.


If the thermostat wire run passes anywhere through, beside or inside any metal surfaces and the wires touch any of the metal its the same as if you turn the stat to on. I've seen this a few times. Easiet way to detect it, if its inside the house is at night in the dark. Look around when its doing this you may see the small spark when it goes on. Otherwise you will need to inspect the entire run from the stat to the untis, etc.

Jun 23, 2014 | Heating & Cooling

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I want to use my baxi bermuda gas fire just as a fire as having a combi boiler installed is it possible


yes a combi boiler has to be piped so they would cut off the pipes to your baxi and you can ues it as a gas fire only

Nov 06, 2012 | Heating & Cooling

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Baxi duo tec e160 code


Fault Code E160 on a Duotec Boiler is a fan fault.

Mine has just gone for the 2nd time! Gas engineer is on his way......

Jan 31, 2012 | Heating & Cooling

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How do i fix problem E119 on a baxi duotec combi 24HE - boiler won't light because of lack of pressure but I have no manual to assist me as the instructions on the boiler says.


http://www.bhl.co.uk/uploads/article1477/Baxi%20Duotec%20HE%20Combi%20Boilers%2024,28,33,40%20Installation%20Instructions.pdf top the pressure by the filling loop

Jan 23, 2011 | Water Heaters

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Hi there i have old baxi boiler i was wondering


pilot has to be on all the time on this baxi ,piolt might be a bit large might need adjusting down

Oct 05, 2009 | Combi Centre DX - Mango

1 Answer

Re: combi boiler.


if you have hot water at the taps but the heating isn't working make sure the thermostat is set high enough for the boiler to run check the time clock settings are on.
if these are working it could be a faulty diverter valve switch not sending a signal to the boiler to run.

Mar 23, 2009 | Water Heaters

1 Answer

Manual for Baxi Boiler


any merchant will get one mailed out to you

Jan 24, 2009 | Water Heaters

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Combi cutting out and overheating


is this a baxi 105? chances are you diaphragm has gone on your diverter valve. Or your diverter valve.
Do you will initially get a liitle hot water if your heating is on?

Dec 22, 2008 | Water Heaters

1 Answer

Baxi/Potterton wall hung fan assisted combi boiler


does the boiler come on when the hot water tap is run if not change the hot water flow switch or the diaphram in the hot water flow valve it may be split

Nov 02, 2008 | Combi Centre DX - Mango

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