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Can anyone help me with a controller wiring problem - blowing a lot of fuses at the moment! http://www.hostdump.com/uploads/3301558ce0.jpg sorry mistake with image the siemens RWB30E diagram is the bottom and at the top is the old configuration for the broken siemens 300 unit...

I I am having difficulty with my under floor heating controller wiring. the box set up is as follows 1 2 3 4 5 6 L N COM NO sensor sensor i am ok with the live and neutral in from the Spur and the two sensor wires. However i don't know which box number to wire...