Haier AU42NAIERA [9/26] Safety cautions
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Safety Cautions
Caution!
If the wires are too taut, they may break or
generate heat and/or smoke and cause 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.
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.
When installing draining pipes, follow the
instructions in the manual, and make
sure that they properly drain water so as
to avoid dew condensation.
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.
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.
Without a breaker for current leakage, there is a
risk of electric shock, smoke, or fire.
Properly dispose of the packing materials.
Ground the unit.
Before installing(Relocating) the Unit or Performing Electric Work
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.
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.
If not installed properly, they may cause water
leaks and damage the furnishings.
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.
Allow for at least five minutes before turning off
the unit; otherwise, the unit may leak water or
experience other problems.
Do not turn off the power immediately
after stopping the unit.
Dust particles in the air may clog the system and
cause malfunction.
Do not operate the unit without air filters.
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.
7
Содержание
- Dc inverter 1
- Installation instructions 1
- Outdoor unit 1
- Room air conditioner 1
- Name of parts 3
- Carefully read the following information in order to operate the air conditioner correctly 4
- Instructions 4
- Safety cautions 4
- Symbols used in the illustrations 4
- Warning 4
- Warning caution 4
- Safety cautions 5
- Warning 5
- Have the unit professionally installed 6
- Safety cautions 6
- Warning 6
- Caution 7
- Precautions for handling units for use with r410a 7
- Safety cautions 7
- Warning 7
- Before installing the unit 8
- Caution 8
- Safety cautions 8
- Warning 8
- Before installing relocating the unit or performing electric work 9
- Before the test run 9
- Caution 9
- Do not operate switches with wet hands to avoid electric 9
- Ground the unit 9
- Safety cautions 9
- Caution 10
- Items to be checked 10
- Necessary tools and materials 10
- Read before installation 10
- Piping materials 11
- Read before installation 11
- Tool and materials that must not used with r410a 11
- Tools and materials that are used with r22 or r407c that can also be used with r410a 11
- Tools and materials that may be used with r410 with some restrictions 11
- Tools for r410a must be handled with special care keep moisture and dust from entering the cycle 11
- Read before installation 12
- Airtightness test 13
- Items to be strictly observed 13
- Read before installation 13
- Reasons 13
- Vacuuming 13
- Characteristics of the conventional and the new refrigerants 14
- Charging refrigerant 14
- Read before installation 14
- Reasons 14
- Remedies to be taken in case of a refrigerant leak 14
- Accessories 15
- Installation procedure 15
- Selection of the place of installation 15
- Anchor bolt 16
- Au122aeera 16
- Au182afera 16
- Concrete foundation 16
- Installation of outdoor unit 16
- Installation procedure 16
- Au242agera 17
- Au282ahera au362ahera au36nahera 17
- Installation of outdoor unit 17
- Installation procedure 17
- Installation of outdoor unit 18
- Installation procedure 18
- Refrigerant piping 18
- 2 piping size 19
- 3 limitations for one way piping length and vertical height difference 19
- 4 piping connection 19
- Installation procedure 19
- Refrigerant piping 19
- Air discharging method 20
- Check if the pressure drops 20
- Installation procedure 20
- Charging amount of refrigerant 21
- Installation procedure 21
- Piping method to use wacuum pump e g au182afera 21
- Refrigerant piping 21
- Electric wiring 22
- Installation procedure 22
- Caution 23
- Installation procedure 23
- Test run 23
- Warning 23
- Electric wiring 24
- Installation procedure 24
- Trouble display 24
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