Baxi Combi Boiler - E119 Error Code - Low Pressure - Easy DIY Fix
Baxi Combi Boiler - E119 Error Code - Low Pressure - Easy DIY Fix
How to fix a Baxi combi boiler displaying an E119 low pressure error code. An E119 fault code on a Baxi Duo-tec or Baxi Potterton Boiler indicates a low pressure fault. The system can be easily repressurised by opening the valves in the filling loop.
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#centralheating
Content
0.78 -> Welcome to Big Ted's Home and Garden. In
this video I'm going to show you what to
3.54 -> do if your Baxi Combi boiler displays this e119
fault code. Waking up to a cold house in winter
9.9 -> is not much fun but this is an easy fix that will
get your boiler up and running in seconds. If you
14.76 -> flip open the control panel cover and your
boiler is displaying this e119 error code,
20.16 -> it means that the boiler has detected
that the water pressure is too low.
24.54 -> And if you look over to the right you'll see
the pressure gauge which should confirm this.
29.28 -> It looks like this should be okay but the
problem is that when the boiler fires up,
33 -> the pressure drops temporarily and that's what is
causing it to trip out. So to get this boiler up
38.16 -> and running again we need to increase the pressure
in the system. To do this we need to find the
42.84 -> filling loop. The filling loop is underneath
the boiler towards the right hand side. This
48.36 -> is looking from the side of the boiler. You can
see there are two valves, one here and one there.
57.6 -> You need to find these two valves
and then gradually open them both up
62.52 -> until you hear water start to flow.
68.94 -> You should then see the needle on
the pressure gauge start to rise
77.46 -> When the boiler detects the pressure
is high enough it should then fire up
89.34 -> there we go
93 -> If we switch back to the pressure gauge, you can
see the pressure dropped as it did fire up so
98.7 -> I left the valves open until the pressure was in
the centre of the green zone. It's about one bar.
106.08 -> Once you are happy with the pressure,
close the valves and make sure they're
109.8 -> nice and tight. You can see a fitting
that needs tightening up there as well!
114.54 -> That's everything working
nicely. The pressure looks good
119.4 -> and the water temperature is increasing.
The radiators will be nice and warm in a
122.88 -> few minutes. So I hope you found this useful.
If you have leave a thumbs up. Any questions
126.96 -> leave a comment below and don't forget subscribe
to Big Ted's Home and Garden. I'll see you soon
Source: https://www.youtube.com/watch?v=9v0b5ajSF2g