Haier 1U125S2SN2FA Installation Manual page 22

11.3 Before Installing (Relocating) the Unit or Performing Electric Work
Ground the unit.
Do not connect the grounding on the unit to gas
pipes,water pipes, lightning rods, or the grounding
terminals of telephones. Improper grounding presents
a risk of electric shock, smoke, fire, or the noise
caused by improper grounding may cause the unit to
malfunction.
Make sure the wires are not subject to tension.
„ If the wires are too taut, they may break or generate
heat and/or smoke and cause fire.
Install a breaker for current leakage at the power source
to avoid the risk of electric shock.
„ Without a breaker for current leakage, there is a risk of
electric shock, smoke or fire.
Use breakers and fuses (electrical current breaker, remote
switch<switch+Type-B fuse>,molded case circuit breaker)
with a proper current capacity.
„ The use of large-capacity fuses, steel wire, or copper
wire may damage the unit or cause smoke or fire.
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.
„ Depending on the state of the refrigerant in the
system, certain parts of the unit such as the pipes and
compressor may become very cold or hot and may
subject the person to frost bites or burning.
Do not operated the unit without panels and safety guards
in their proper places.
„ They are there to keep the users from injury from
accidentally touching rotating, high-tempreture or high-
voltage parts.
CAUTION
Do not spray water on the air conditioners or immerse
the air conditioners in water.
„ Water on the unit presents a risk of electric shock.
Periodically check the platform on which is placed for
damage to prevent the unit from falling.
„ If the unit is left on a damaged plarform, it may
topple over, causing injury.
When installing draining pipes, follow the instructions
in the manual, and make sure that they properly drain
water so as to avoid dew condensation.
„ If not installed properly, they may cause water
leaks and damage the furnishings.
Properly dispose of the packing materials.
„ Things such as nails may be included in the
package.
Dispose of them properly to prevent injury.
„ Plastic bags present a choking hazard to children.
Tear up the plastic bags before disposing of them
to prevent accidents.
CAUTION
Do not turn off the power immediately after stopping
the unit.
„ Allow for at least five minutes before turning off
the unit, otherwise the unit may leak water or
experience other problems.
Do not operate the unit without air filters.
„ Dust particles in the air may clog the system and
cause malfunction.
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