Hi guys.
Changed a secondary heat exchanger in the above mentioned boiler today. Got it all put back together then when I filled up again water was leaking from one of the points where the pipes enter it. I have pushed them in as far as they go and clipped them but still no luck.
There is O rings inside the heat exchanger where the pipes slide in but they don't 'grip' if that is the right word, the clips hold them in place but obviously not tight enough.
To remove the pipes in the first place was really hard, it was as though they had been stuck in place with some adhesive of some sort but not sure if it was just a build up of scale.
Any help appreciated, do I need to use some type of thermal paste as a kind of jointing compound?
Changed a secondary heat exchanger in the above mentioned boiler today. Got it all put back together then when I filled up again water was leaking from one of the points where the pipes enter it. I have pushed them in as far as they go and clipped them but still no luck.
There is O rings inside the heat exchanger where the pipes slide in but they don't 'grip' if that is the right word, the clips hold them in place but obviously not tight enough.
To remove the pipes in the first place was really hard, it was as though they had been stuck in place with some adhesive of some sort but not sure if it was just a build up of scale.
Any help appreciated, do I need to use some type of thermal paste as a kind of jointing compound?