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Martin Professional™ Exterior 50 & 100™ system user manual
Warning! Install the PSU horizontally or with the cable outlets facing
downwards.
Figure 8 shows the EU model PSU, but mounting ears and dimensions
are the same for the US model PSU.
Supporting surfaces, fasteners and hardware must be capable of
supporting ten times the load they will bear when devices are installed and
suitable for the installation environment.
If you are not installing the PSU horizontally, install it with the cable glands
facing downwards to avoid water collecting at the cable entries.
Fasten the PSU securely to the mounting surface, ensuring space around
it so that you have access to cable glands and can open the PSU for
access to internal connections.