Hi
I have a Baxi 105e which needs topping up every 6 months or so, but I never let the water pressure get up above 1bar when I fill it, because it doesn't hold it! When heating is on, the pressure rises to about 2-2.5 bar, so I don't believe the expansion vessel's blown.
I noticed some water leaking from my boiler last year, but it never seemed to recur, so I don't know where any possible leak is coming from, other than the left hand side. I've taken some photos of some suspects, for all of which I am not sure whether the verdigris is normal or not.
Photos are below:
- firstly, what's the cap on top of the DHW outlet casting? There's are a number of deposits coming from it, but I'm not sure whether that's normal or not.
- secondly, the AAV looks clean, so I'm assuming that's OK?
- thirdly, the last photo shows the CH return with deposits round the outlet. This is where the water was coming from last year, but I didn't take the cover off to see if it was just dripping down.
Any advise greatfully received.
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I have a Baxi 105e which needs topping up every 6 months or so, but I never let the water pressure get up above 1bar when I fill it, because it doesn't hold it! When heating is on, the pressure rises to about 2-2.5 bar, so I don't believe the expansion vessel's blown.
I noticed some water leaking from my boiler last year, but it never seemed to recur, so I don't know where any possible leak is coming from, other than the left hand side. I've taken some photos of some suspects, for all of which I am not sure whether the verdigris is normal or not.
Photos are below:
- firstly, what's the cap on top of the DHW outlet casting? There's are a number of deposits coming from it, but I'm not sure whether that's normal or not.
- secondly, the AAV looks clean, so I'm assuming that's OK?
- thirdly, the last photo shows the CH return with deposits round the outlet. This is where the water was coming from last year, but I didn't take the cover off to see if it was just dripping down.
Any advise greatfully received.
View media item 38789 View media item 38790 View media item 38791 View media item 38792