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Hi Im just replacing a stat in my boiler.. the original was wired in a different way.. I am replacing the overrun thermostat of boiler and the old part number CL6-P1501 and the wires on this red goes on Live, B goes on brown, and N on blue and white. The replacement part number is 404505 K36 on...

I am replacing the overrun thermostat of this boiler and the old part number CL6-P1501 and the wires on this red goes on Live, B goes on brown, and N on blue and white. The replacement part number is 404505 K36 on this the terminals are diffferent, and for the wiring it says 2, 3 and 4. So I...

Hi, I wonder if you could be of assistance. I have had problems with my boiler for about a month now, went xmas without any heating - nightmare! The radiators stopped heating up when I turned on the boiler. This problem has now been solved when I changed the pump..but can not fix this one...