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Thanks BlueLoo. I understand that it's 2022, but while the 4033 was working there was no need to upgrade. And while I would be happy for more functionality, even now I would prefer something that doesn't connect to the Internet. (So perhaps 2002, rather than 2022.) Ericmark, thanks very much...

Dear Forum, I need to replace my Danfoss 4033 electromechanical central heating programmer with something more modern. Danfoss recommend the FP720, but say that even this is not a direct replacement -- from which I infer that it uses a different backplate. I am good at doing my own electrical...