Search results

didnt mention,this is a complete new system with a scalemaster fitted and treated with sentinel x300 and sentinel x 100 at time of installation

this boiler is 3 years old,recently whilst running the hot water for a period of tme,for instance running a bath,the water goes cold and the reset button on the control panel flashes.just prior to tripping out the water goes to scalding temperature.this problem only seems to occur when the...