I have one customer whose home I have been to twice now to try and resolve a ‘fuse’ issue with his Irritrol controller.
When a kwikdial shows a ‘fuse’ message it generally means either box is playing up or one of the coils is playing up. When it does it intermittently then its hard to know which is the source of the problem – coil or controller.
Today I went back again and we decided to try option A which was to replace all coils on the master and 2 station valves. This was the cheapest option and it looks like it may have worked.
If this doesn’t work then the next option will be to replace the control box.
Let’s home he has a win here.