Haier AU122AEERA Installation Instructions Manual
Dc inverter, outdoor unit
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- Installation instructions manual (27 pages) ,
- Installation instructions manual (28 pages) ,
- Service manual (63 pages)
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Summary of Contents for Haier AU122AEERA
- Page 1 ROOM AIR CONDITIONER DC INVERTER OUTDOOR UNIT INSTALLATION INSTRUCTIONS Before using the air conditioner,please read this manual carefully. Please keep this manual properly for future use. 0010576506E...
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Page 3: Name Of Parts
Name of Parts Air inlet Air inlet Air outlet Air outlet Compressor Compressor Air inlet Air outlet Compressor Air inlet Air outlet Compressor... -
Page 4: Safety Cautions
Safety Cautions Carefully read the following information in order to operate the air conditioner correctly. WARNING! CAUTION! INSTRUCTIONS: Symbols used in the illustrations 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. - Page 5 Safety Cautions WARNING! No goods or nobody is permitted to Installed electrical-leaking circuit placed on or stand on outdoor unit. breaker. Air-conditioner can't be installed in the environment with inflammable gases because the inflammable gases near to air-conditioner may cause fire hazard.
- Page 6 Safety Cautions Warning ! Have the unit professionally installed. Be sure to carefully follow each step in this handbook when installing the unit. Place the unit on a stable, level surface that Have all electrical work performed by a withstands the weight of the unit to prevent licensed electrician according to the local the unit from tipping over or falling causing regulations and the instructions given in...
- Page 7 Safety Cautions Warning ! Do not touch the fins on the heat exchanger When installing the unit in a small room, with bare hands:they are sharp and safeguard against hypoxia that results from dangerous. leaked refrigerant reaching the threshold level. In the event of a refrigerant gas leak, provide adequate ventilation to the room.
- Page 8 Safety Cautions Caution! Store the piping to be used during Do not use a charging cylinder. installation indoors, and keep both ends of the piping sealed until immediately before brazing.(keep elbows and other joints wrapped in plastic.) Exercise special care when handling the tools.
- Page 9 Safety Cautions Before installing(Relocating) the Unit or Performing Electric Work Caution! Ground the unit. 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.
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Page 10: Read Before Installation
Read Before Installation Items to Be Checked <1>. Verify the type of refrigerant used by the unit to be serviced. <2>. Check the symptom exhibited by the unit to be serviced. <3>. Be sure to carefully read the Safety cautions at the beginning of this document. <4>. - Page 11 Read Before Installation 2. Tools and materials that may be used with R410 with some restrictions 3. Tools and materials that are used with R22 or R407C that can also be used with R410A 4. Tool and materials that must not used with R410A Tools for R410A must be handled with special care;...
- Page 12 Read Before Installation <Piping Materials/Radial Thickness> <Flare Machining(type-O and OL only)> <Flare Nut>...
- Page 13 Read Before Installation Airtightness Test Items to be strictly observed : Reasons : Vacuuming ¡⁄ ¡⁄...
- Page 14 Read Before Installation Charging Refrigerant Reasons : ¡ ¡ Note : ¡⁄ Remedies to be taken in case of a refrigerant leak Characteristics of the Conventional and the New Refrigerants ¡⁄ ¡⁄...
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Page 15: Installation Procedure
Installation Procedure Installation of outdoor unit 1. Accessories 2. Selection of the place of installation (1) Open space requirement around the unit (2) Installation where the area with strong winds. -
Page 16: Installation Of Outdoor Unit
Installation Procedure Installation of outdoor unit 3. Installation of outdoor unit (1) Installation (2) Installation sketch of outdoor unit... - Page 17 Installation Procedure Installation of outdoor unit...
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Page 18: Refrigerant Piping
Installation Procedure Installation of outdoor unit 4. Refrigerant piping (1) Outline piping... - Page 19 Installation Procedure Refrigerant piping (2) Piping size (3) Limitations for one way piping length and vertical height difference. (4) Piping connection...
- Page 20 Installation Procedure Refrigerant piping 5. Air discharging method 1¡...
- Page 21 Installation Procedure Refrigerant piping 6. Piping method: to use wacuum pump( e.g. AU182AFERA) 7. Charging amount of refrigerant...
- Page 22 Installation Procedure Electric wiring 8. Electric wiring WARNING! (1) Selection of size of power supply and interconnecting wires. Precautions for Electric wiring...
- Page 23 Installation Procedure Electric wiring (2) Wiring connection For the detailed wiring connection with the indoor units, see the corresponding indoor operation and instruction manual. WARNING! ,FIG.3 (3) Wiring procedure 9. Test run CAUTION!
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Page 24: Trouble Display
Installation Procedure Electric wiring (1) Before starting test run (for all Heat pump models) (2) Test run 10. Trouble display Trouble description Display of LED borad Analyze and diagnose LED 5-4-3-2-1 Spdu module failure 00001 Spdu module failure Abnormal of DC moter Jam of DC motor or motor failure 00010 Communication error between indoor and outdoor... - Page 25 Installation Procedure Display of Flash times Trouble description LED borad Analyze and diagnose of LED on LED 5-4-3-2-1 mainborad IPM failure 00001 IPM failure Abnormal of DC moter 00010 Jam of DC motor or motor failure Communication error between 00011 Communication fail over 4min indoor and outdoor unit Compressor discharging...
- Page 26 Installation Procedure Flash times of Trouble description Analyze and diagnose Remarks LED 2 on mainborad Spdu / ISPM module failure Spdu / ISPM module failure Abnormal of DC moter Jam of DC motor or motor failure Communication error between indoor and Communication fail over 4min outdoor unit Compressor discharging tempreature...
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