never worked one a worcester 350 before its the one with 2 pumps and no diverter valve.
hot water works fine heating fires up on demand but keeps cutting out at a low temperature so rads are luke warm,pump is fine and system is clear as sometimes it will work and rads heat up fast. any ideas??
hot water works fine heating fires up on demand but keeps cutting out at a low temperature so rads are luke warm,pump is fine and system is clear as sometimes it will work and rads heat up fast. any ideas??