I have a glow worm 18si boiler, get it serviced every year. Got it serviced in December and ever since when you leave it on for more then an hour the info starts flashing at 2.9 bar, which I assume is because the pressure is too high. Water has started to leak(in small amounts drop by drop), from what I presume is the out pipe of the boiler(this pipe is too the very left and goes through the wall).
It didnt do this before getting it serviced. I lowered down the termostat and the pressue dosent flash anymore but water still leaks out gradually. The boiler works grand otherwise. Any ideas?
It didnt do this before getting it serviced. I lowered down the termostat and the pressue dosent flash anymore but water still leaks out gradually. The boiler works grand otherwise. Any ideas?