ye ther is water leaking from a small copper pipe outside and from a nut on opposite the screw for refilling the boiler, what do i do next please
cheers
make sure the masking tape is good quality (not cheap) and stick really tight to wall, if u have a texture on wall u may still have problems.
Try going over tape with a rag to remove any air that may be beneath.
I keep refilling the boiler but the pressure keeps going back to zero anyone can help would be much appreciated and would save the boiler flying from the balcony.
Thanks