maybe the heating system is blocked and needs flushing or the pump is set to high. could also be the boiler stat not working ..would need to look at it to know for sure
Hi All, I am currently researching a replacement boiler project and have narrowed my choice of boiler down to two; Valliant ecoTEC plus 831 and Worcester Greenstar 30CDi. Both seem very similar in specification and suit my requirements. I would be very interested in hearing your opinions on these b...