5 Troubleshooting
5.1 Warning
Warning
All electrical work must be
accredited professionals and in accordance with all applicable legislation (all national, local and other laws,
standards, codes, rules, regulations and other legislation that apply in a given situation).
Power-off the outdoor units before connecting or disconnecting any connections or wiring, otherwise electric
shock (which can cause physical injury or death) may occur or damage to components may occur.
42
carried
out
by competent
and suitably
qualified,
certified
and