Fan switch wire
- Thread starter johnnyjb
- Start date
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Trying to understand what you are asking here.
What most people have is a fan that switches on at the same time as the light. If the fan has a timer then it will run on for some minutes after the light is switched off. This complies with Building Regs and removes those Guiness Gas smells.
If a timer fan is used then a 3 pole isolator is needed to switchj off the three live conductors:
Live
Switched live
Neutral
Most folk find that more convenient than a separate switch for the fan.
What most people have is a fan that switches on at the same time as the light. If the fan has a timer then it will run on for some minutes after the light is switched off. This complies with Building Regs and removes those Guiness Gas smells.
If a timer fan is used then a 3 pole isolator is needed to switchj off the three live conductors:
Live
Switched live
Neutral
Most folk find that more convenient than a separate switch for the fan.
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