Central heating motorised valves

fulchy · 27 Oct 2007

I have two 5 wire (earth,white,orange,yellow,blue) 22mm satchwell sunvic "motor on" "motor off" valves which have given up the ghost on my heating system. The replacement valves are Sunvic spring loaded 4 wire models (grey,blue, brown,orange) can anyone help me out with regards to what wires now go, in place of what is there at the moment. Any help appreciated.

Regards
Fulchy

gas4you · 27 Oct 2007

Brown = switched live to motor

Grey = permanent live to microswitch

Orange = switched live to boiler/pump from microswitch

Blue = neutral

corgiman · 27 Oct 2007

or just get another motor on motor off actuator

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Central heating motorised valves

fulchy

gas4you

corgiman

DIYnot Local

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