Hi,
For quite a while now my ISAR M30100 has been playing up. Everything works, but every so often the boiler briefly fires up and displays a D on the LCD as if hot water is being drawn off. This can happen every five minutes and is worse after running a bath. There are no leaks and no dripping taps. Any ideas?
I'm thinking the PCB is on it's way out but don't want to replace it if that's not the fault.
Also does anyone know if there's an alternative PCB available as the one listed in the service manual 170930 is proving hard to source. For example there are a few 172490 PCB's on ebay. Would one of these do?
Thanks,
Ben.
For quite a while now my ISAR M30100 has been playing up. Everything works, but every so often the boiler briefly fires up and displays a D on the LCD as if hot water is being drawn off. This can happen every five minutes and is worse after running a bath. There are no leaks and no dripping taps. Any ideas?
I'm thinking the PCB is on it's way out but don't want to replace it if that's not the fault.
Also does anyone know if there's an alternative PCB available as the one listed in the service manual 170930 is proving hard to source. For example there are a few 172490 PCB's on ebay. Would one of these do?
Thanks,
Ben.