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Looking for some advice on heat curve setup.  Only recently installed a new system with a weather compensatory, but my room temps are all over the place. As I understand heat curves (after some internet searching),  the higher the curve, the hotter the water in the heating system is for any...

Hi, Just after a little advice.  I had a new boiler and VRC700f control installed last week - but TBH the engineer didnt really know the product, and Vaillant themselves havent been that helpful. 1.  Is there a way of calibrating the thermostat?  I have a good quality room stat (that I used...