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Deleted member 120897
It wouldn’t make it worse, it would either fault again or help with the issue, but might as well leave it to him tomorrow though if you’re not comfortable.No, Im honestly straggling to understand any of this, I don’t want to press something and make it worse. If he can’t fix it tomorrow, I will look for someone else as I find it very strange now that he hasn’t checked on any of the issues you all mentioned and it’s been over 20days since installation.
I’m not sure if I can help explain it any better, but the boiler flow and return temperature are too far apart, which suggests several issues which have been mentioned.