R
RobS1
Hi there, further to my previous question regarding the pressure display dropping to 0 bar before gradually increasing back to normal, things have progressed in a negitive way.........
I have now had a fluctuating pressure display followed by an F12 fault code which I believe relates to the main pcb. Since then, the display is now blank, the mechanical time clock has stopped working and obviously the boiler is not working. I'm suspecting the motherboard which I've read is quite common. I've got 240v to the on/off switch on the front of the panel, 240v to the motherboard and 240v to the small board which I presume provides the power to the mechanical clock. I've got nothing either side of the fuse mounted on the motherboard which I presume should have a 240v supply. Are there any imput/ output tests which can be carried out on the board or should I just be looking at replacing it?
I have now had a fluctuating pressure display followed by an F12 fault code which I believe relates to the main pcb. Since then, the display is now blank, the mechanical time clock has stopped working and obviously the boiler is not working. I'm suspecting the motherboard which I've read is quite common. I've got 240v to the on/off switch on the front of the panel, 240v to the motherboard and 240v to the small board which I presume provides the power to the mechanical clock. I've got nothing either side of the fuse mounted on the motherboard which I presume should have a 240v supply. Are there any imput/ output tests which can be carried out on the board or should I just be looking at replacing it?
