hi my boiler is about 2 years old and it first started with one raidiator not working then the second and now non of them are working its a Solaris range of SEDBUK A-Rated premix 30 kw, i can hear everything working firing up and dhw is working fine the ch pipe from the boiler is hot but all the rads are cold could some one please shed some light on what the problem could be thanks, the pressure is ok as its on 1.6 bar and everything else is working i just dont know why its not heating the rads up thanks
ps all the vavles are open on the raidiators too, checked them know its like as if its not circulating
ps all the vavles are open on the raidiators too, checked them know its like as if its not circulating