I have just changed the extractor fan to a timer one, Fan would turn on but the timer is not working, switching off the fan will switch it off straight away.
The fan was originally installed with connection to the light switch that is when turning on the bathroom light will switch on the lights and extractor fan.
Please check the attached picture and let me know if I can do something to make the timer work.
The fan was originally installed with connection to the light switch that is when turning on the bathroom light will switch on the lights and extractor fan.
Please check the attached picture and let me know if I can do something to make the timer work.