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OT Baxi Back Boiler?

philw - 15/8/09 at 10:15 AM

I'm fitting a new back boiler and i stuck on the wiring, the old boiler had a 3 wire mains cable and the new one has 4, brown, blue, earth and black now the black is for a switched live for the heating control so where does it go?

Ben_Copeland - 15/8/09 at 03:00 PM

What about to the thermostat?

adam1985 - 15/8/09 at 03:18 PM

i know no use at all but your not supposed to fit bbu's any more

philw - 15/8/09 at 04:54 PM

quote:
Originally posted by adam1985
i know no use at all but your not supposed to fit bbu's any more

Yeah i know but f*** em.

philw - 15/8/09 at 04:55 PM

Sorted it now cheers.