Search results

this ones baffeled me!!! no heating or hot water until suck on aps tube then only get heating turn hot water on it trips out (lock out) tried new aps/pcb and have linked low pressure switch, over heat switch etc and nothing. then today lockout light was on boiler fired up heating only and went...

hey having problems with my boiler, low pressure light is on which stops the boiler from working, how ever i do have pressure in there :? i have bypasssed the low pressure switch and it works ok.. is there something im missing or could it just be a faulty low pressure switch???? thanks