Haier AU42NAIERA [6/26] Safety cautions
![Haier AU42NAIERA [6/26] Safety cautions](/views2/1808079/page6/bg6.png)
Safety Cautions
Warning !
Have the unit professionally installed.
Improper installation by an unqualified person
may result in water leak, electric shock, or fire.
Be sure to carefully follow each step in this
handbook when installing the unit.
Improper installation may result in water leak,
electric shock, smoke or fire.
Have all electrical work performed by a
licensed electrician according to the local
regulations and the instructions given in
this manual. Secure a circuit designated
exclusively to the unit.
Place the unit on a stable, level surface that
withstands the weight of the unit to prevent
the unit from tipping over or falling causing
injury as a result.
Only use specified cables for wiring.Securely
connect each cable, and make sure that the
cables are not straining the terminals.
Cables not connected securely and properly may
generate heat and cause fire.
Take necessary safety measures against
typhoons and earthquakes to prevent the
unit from falling over.
Do not make any changes or modifications
to the unit. In case of problems, consult the
dealer.
If repairs are not made properly, the unit may
leak water and present a risk of electric shock, or
it may produce smoke or cause fire.
Improper installation or a lack of circuit capacity
may cause the unit to malfunction or present a
risk of electric shock, smoke,and fire.
Securely attach the terminal cover(panel)
on the unit.
If installed improperly, dust and/or water may
enter the unit and present a risk of electric shock,
smoke, or fire.
Only use refrigerant R410A as indicated
on the unit when installing or relocating
the unit.
The use of any other refrigerant or an
introduction of air into the unit circuit may
cause the unit to run an abnormal cycle and
abnormal cycle and cause the unit to burst.
4
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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