Haier AU122AEERA Installation Instructions Manual page 9

Safety Cautions
Before installing(Relocating) the Unit or Performing Electric Work
Ground the unit.
Make sure the wires are not subject to
tension.
Install a breaker for current leakage at the
power source to avoid the risk of electric
shock.
Use breakers and fuses (electrical current
breaker, remote switch<switch+Type-B
fuse>,molded case circuit breaker) with a
proper current capacity.
Before the Test Run
Do not operate switches with wet hands to
avoid electric.
Do not touch the refrigerant pipes with
bare hands during and immediately after
operation.
Do not operated the unit without panels
and safety guards in their proper places.
Caution!
Do not spray water on the air conditioners
or immerse the air conditioners in water.
Periodically check the platform on which
is placed for damage to prevent the unit
from falling.
When installing draining pipes, follow the
instructions in the manual, and make
sure that they properly drain water so as
to avoid dew condensation.
Properly dispose of the packing materials.
Do not turn off the power immediately
after stopping the unit.
Do not operate the unit without air filters.