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  1. M

    Is it possible to replace NOBO 512 with another Heating Controller e.g. Dimplex?

    Any ideas? Or anyone able to recommend a NOBO specialist who could restore/fix the unit...any help appreciated thanks
  2. M

    Is it possible to replace NOBO 512 with another Heating Controller e.g. Dimplex?

    Hi Dave, thanks for your reply.  I am not sure of the specific cause but there was an electrical surge and the NOBO Orion 512 unit is fried and appears now to be dead (not the fuse either) - there are no lights or functions. 
  3. M

    Is it possible to replace NOBO 512 with another Heating Controller e.g. Dimplex?

    Hi all, thanks for looking at this. I hope you can help. I have (had) a NOBO 512 controller unit running the timed program of the hot water (via the NOBO 500) and, by mains based signalling, 5 panel heaters of a small flat - the panel heaters are models c4n203.  The NOBO 512 controller blew...
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