NERO flush devices are rated for a maximum ambient temperature of 40ºC. In many roof cavities it is not uncommon for this temperature to be exceeded. If you are installing devices in a roof ensure that you have taken this into account for long term reliability of the device and safety of the installation.
The NERO devices can be installed in the ceiling rather than behind the wall switch if there is no space for the device.
Multiple devices installed in a junction box
- Install the NERO devices in a junction box in the celling as seen in the diagram below
- Run an active to the junction box to supply all the devices
- From each device, run the output to its respective lighting circuit
- From the junction box, run a separate cable per device to the wall switch for manual control.