Haier AS30PF2LAA Service Manual page 8

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1.2.4 Using Icons
Icons are used to attract the attention of the reader to specific information. The meaning of each icon is described in
the table below:
1.2.5 Using Icons List
Icon
Note
Caution
Warning
1.2.6 Embedded wire checking before installation
Check the embedded wire diameter suitable to request:
(Power supply from indoor: 2.5kw ≥1.0mm2 3.5kw,5kw ≥1.5mm2 7kw ≥2.5mm2 ; Power supply from
outdoor
≥1.0mm2 )
Check the embedded wire are four roots, L/N/COM/GND; GND is needed, if not, thunder or high
voltage wave from power grid will impact to the performance
Using a multi-meter to test short circuit of the four roots wires, make sure no short circuit happen.
Type of Information
Note
Caution
Warning
Reference
Description
A "note" provides information that is not indispensable, but may
nevertheless be valuable to the reader, such as tips and tricks.
A "caution" is used when there is danger that the reader, through
incorrect manipulation, may damage equipment, loose data, get
an
unexpected result or has to restart (part of) a procedure.
A "warning" is used when there is danger of personal injury.
A "reference" guides the reader to other places in this binder or in
this manual, where he/she will find additional information on a
specific topic.
6
Intuoduction
Domestic air conditioner

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