Which is live, brown wire or blue wire?
Which is live, brown wire or blue wire?
The brown wire is Live (also know as permanent live), this brings the live supply to the switch. The blue wire is known as the Switched Live and takes power to the light. Switched Live is only live when the switch is on (this is where it gets its name from).
Where is the white wire on a stat valve?
Click to expand… The white wire is only present on a “mid position valve” and is used as a hot water off signal from the stat to allow the heating to run seperately. There is a difference in the connections as the grey powers the motor in the valve and the orange is on the load side of the microswitch.
Where is the white wire on a 2 port zone valve?
For a 2 port zone valve is as follows. Click to expand… The white wire is only present on a “mid position valve” and is used as a hot water off signal from the stat to allow the heating to run seperately. There is a difference in the connections as the grey powers the motor in the valve and the orange is on the load side of the microswitch.
What are the colors of the valve housing?
Inside the valve housing, it looked like brown and blue were connected to the motor drive, orange and grey were connected to its switch.
Click to expand… The white wire is only present on a “mid position valve” and is used as a hot water off signal from the stat to allow the heating to run seperately. There is a difference in the connections as the grey powers the motor in the valve and the orange is on the load side of the microswitch.
For a 2 port zone valve is as follows. Click to expand… The white wire is only present on a “mid position valve” and is used as a hot water off signal from the stat to allow the heating to run seperately. There is a difference in the connections as the grey powers the motor in the valve and the orange is on the load side of the microswitch.
What’s the difference between brown, blue and green wiring?
As if meters and feet or liters and gallons were not bad enough, we now have wiring differences. Brown, blue and green stripe wiring is actually more common around the world than our black, white and green. Most commercial fixtures such as LED wall packs and LED high bay lights use the standard USA color codes of Black, White and Green.
What kind of wiring do you need for a boiler?
5.2 Wiring for a boiler that requires a permanent live. For use with a boiler that requires a permanent live (a typical Combi boiler wiring). This can be used for boilers with low voltage or 230Vac room thermostat inputs. Please check manufacturer’s instructions. 5.3 Wiring for a two-port zone valve.