Baxi 105e working OK but slow running scalding water

[Gaz3395]

Hi all hope you can help me,
I've got a Baxi 105e which has been running great until lately.
The hot water started running really slow and the pressure started to constantly drop. With investigation I found it needed a new expantion vessel.
I fitted an external tank successfully but still have the problem of slow running hot water which is seriously red hot and takes ages to fill a bath.

central heating seems OK and switches to hot water OK when heating is on and a tap is run.
one more point don't know if its related but we don't get instant hot water any more.

any help would be greatly appreciated.
thanks
Gaz

 

[Agile]

The instant feature is ( was ) provided by the inbuilt special expansion vessel!

I am surprised your investigations when it failed did not discover that.

It seems you are one of the people who dont call a pro to service your boiler or do repairs.

There seems to be a fault with the hot water temperature control but this could just be that the settings have drifted.

My advice would be to call a pro to service/check your boiler and hopefully identify and correct the problem.

Tony