Hi all
been to look at this 28i jar, the HW is very poor only when the flow of water is at its lowest will the water get hot. i changed the NTC didn't work, the diverter is rising and fallen on change over of heating to HW, the plate Hex is cold when HW turned on and i did notice the flow pipe of the heating warms when the HW is running.
could the Plate Hex be blocked. or faulty diverter (was badly covered in brown stuff).
been to look at this 28i jar, the HW is very poor only when the flow of water is at its lowest will the water get hot. i changed the NTC didn't work, the diverter is rising and fallen on change over of heating to HW, the plate Hex is cold when HW turned on and i did notice the flow pipe of the heating warms when the HW is running.
could the Plate Hex be blocked. or faulty diverter (was badly covered in brown stuff).