Haier AU42NAIERA [4/26] Safety cautions
![Haier AU42NAIERA [4/26] Safety cautions](/views2/1808079/page4/bg4.png)
Be sure to conform with the following important Safety Cautions.
Safety Cautions
Carefully read the following information in order to operate the air conditioner
correctly.
WARNING!
If any abnormal phenomena is found
(e. g.smell of firing), please cut off the
power supply immediately, and contact
the dealer to find out the handling
method.
Don't dismantle the outlet of the
outdoor unit.
The exposure of fan is very dangerous
whichmay harm human beings.
Symbols used in the illustrations
:Indicates an action that must be avoided.
:Indicates that important instructions must be followed.
:Indicates a part which must be grounded.
:Beware of electric shock (This sumbol is displayed on the main unit label.)
After reading this handbook, hand it over to those who will be using the unit.
The user of the unit should keep this mamual at hand and make it available to those who will
be performing repairs or relocating the unit.
Also, make it available to the new user when the user changes hands.
Below are listed three kinds of Safety Cautions and Suggestions.
Incorrect operations may result in severe consequences of death or serious injuries.
WARNING!
CAUTION!
Incorrect operations may result in injuries or machine damages; in some cases may
cause serious consequences.
INSTRUCTIONS:
These information can ensure the correct operation of the machine.
switch
off
In such case, to continue using the
conditioner will damage the conditioner,
and may cause electrical shock or fire
hazard.
Incorrect maintenance and repairment
may cause water leak, electrical shock
and fire hazard.
When need maintenance and repairment,
call dealer to handle it.
After a long time use of air-conditioner
the base should be checked for any
damages.
If the damaged base is not repaired, the
unit may fall down and cause accidents.
2
!
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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