Recent content by garden

Thanks for the advice, boiler gets serviced every year. So will get plumber to try these the ones we havent thought about. Thanks again G :D

keeps going into lock out after heating on timed for an hour, had new expansion vessel fitted, then sometimes will reset straight away then the next time it wont .Getting stressed and broke, could it be the thermostat or i did see on the forun the heat exchanger plate might be blocked up with...