If you look back at the diag 3 and 2 have been swopped over for some bonkers reason which is why I used a multimeter to make sense of it all.3? Goes nowhere.
J
Ah you see information is kingIf you look back at the diag 3 and 2 have been swopped over for some bonkers reason which is why I used a multimeter to make sense of it all.
Basically power goes from 1 to the bimetallic stat. When it closes,i.e. calls for power it connects to the load connection which then makes the relay back at the consumer unit close so power goes to the under floor heating element. Once the temp rises to the point at which the stat opens power to the relay is cut off and the element gets no more power until the reverse happens.
So it works. It is either closed or open, and in the open position the power goes nowhere.
Soz, thinking about it, 1 and 2 but 2 is where you would expect 3 to be.1 and 3
There are 5 zones at 10 amps and one the lounge-diner the biggest room at 20 amps if you look at the consumer unit. But these are then subdivided, for example, the guest wing has 3 zones, 2 bedrooms and the night hall and the bathroom.Ah you see information is king.
So all it’s doing is switching a relay somewhere else that takes the load for the floor element.
Why I didn’t think of that when you said you were gonna connect the load across a bimetallic switch.
J
Objection. Reported ----the prosciutto was marvellous and I piged out on it ☺
Dunt drink it.Does your coffee take longer to make.
J
5 and 6 are supposed to light a lickle LED light or summat, which is there but don't work as far as I can tell. But I don't need it.I would also add that the switch makes the connection (would agree bimetalic switch) to P & N but the load, your floor element maybe off terminals 5&6.
Who knows what goes on behind?
J
Edited, again, sorry @HippoAbsolutely right. Sadly more common in the UK where peeps are not used to such temps.
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