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Hijacked a thread the other say which this is a follow on from which may make things easier, already had some good advice from @Leesparkykent which has resulted in my getting the plumber (my brother in law!) to agree to alter the alter the pipework so at least I am in with a fighting chance of installing this and it working
I am intending to fit a heatmiser UH8RF and two neoair stats, one to control an underfloor heating zone and one to control hot water and and the radiator zone. The reason I have chosen the UH8RF is that it is already RF and the 'customer' likes the look of the black neoair stats, I have spoken to heatmiser technical support and they tell me this should all work as I think it should, so far so good.
I have very limited knowledge of heating systems, am I likely I be able to fit all the incoming cables into the UH8RF wiring centre or am I likely to need some sort of a junction box also? I work out I should have boiler power, boiler pump power, UFH pump power, cylinder stat cable and 3 x zone valve cables.
My last question is can someone explain to me volt free switching, is it just a switch? Will sit and do the wiring diagram tonight if someone doesn't mind taking a look.
I am intending to fit a heatmiser UH8RF and two neoair stats, one to control an underfloor heating zone and one to control hot water and and the radiator zone. The reason I have chosen the UH8RF is that it is already RF and the 'customer' likes the look of the black neoair stats, I have spoken to heatmiser technical support and they tell me this should all work as I think it should, so far so good.
I have very limited knowledge of heating systems, am I likely I be able to fit all the incoming cables into the UH8RF wiring centre or am I likely to need some sort of a junction box also? I work out I should have boiler power, boiler pump power, UFH pump power, cylinder stat cable and 3 x zone valve cables.
My last question is can someone explain to me volt free switching, is it just a switch? Will sit and do the wiring diagram tonight if someone doesn't mind taking a look.