my boiler comes on then for about 30 seconds then it cuts off . after 2 mins it will start again then cut out after another 30 sec.
do i need to call a professional to help or can i do somehing myself
Just had the same problem; it was the gas valve with a faulty pilot valve which disconnects when it gets warm.
£200 poorer, July 2012
sounds like an overheat stat problem, call a professional, could be related to blocked feed pipe, faulty pump etc make sure he is corgi registered and knows the boiler.
