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Haier AD842AHEAA Operation Manual & Installation Manual

Duct type air conditioner
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All manuals and user guides at all-guides.com
DUCT TYPE AIR CONDITIONER
Operation manual
Installation manual

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  Summary of Contents for Haier AD842AHEAA

  • Page 1 All manuals and user guides at all-guides.com DUCT TYPE AIR CONDITIONER Operation manual Installation manual...
  • Page 2 All manuals and user guides at all-guides.com Contents...
  • Page 3 All manuals and user guides at all-guides.com Cautions Disposal of the old air conditioner Disposal of the packaging of your new air conditioner Safety Instructions and Warnings...
  • Page 4: Safety Precautions

    All manuals and user guides at all-guides.com Safety Precautions CAUTIONS FOR INSTALLATION WARNING CAUTION CAUTIONS FOR TRANSFER OR REPAIR WARNING...
  • Page 5: Cautions For Operation

    All manuals and user guides at all-guides.com Safety Precautions CAUTIONS FOR OPERATION WARNING CAUTION...
  • Page 6 All manuals and user guides at all-guides.com Safety Precautions The machine is adaptive in following situation NOTE: WARNING!
  • Page 7: Parts And Functions

    All manuals and user guides at all-guides.com Parts and Functions Indoor Unit Outdoor Unit...
  • Page 8: Heating Mode

    All manuals and user guides at all-guides.com Heating Mode "HOT KEEP" function Warming Operation...
  • Page 9: Care And Maintenance

    All manuals and user guides at all-guides.com Care and Maintenance Points to observe Clean the air filter Care and Cleaning of the unit Post-Season Care Pre-Season Care...
  • Page 10: Troubleshooting

    All manuals and user guides at all-guides.com Troubleshooting Please check the following things about your air conditioner before making a service call. Unit fails to start Cooling or heating is not sufficient Cooling is not sufficient Note:...
  • Page 11 All manuals and user guides at all-guides.com Troubleshooting The followings are not malfunction...
  • Page 12 All manuals and user guides at all-guides.com Troubleshooting Diagnosis for On-Off models...
  • Page 13: Precaution For Installation

    All manuals and user guides at all-guides.com Precaution for Installation Safety precautions...
  • Page 14: Is The Unit Installed Correctly

    All manuals and user guides at all-guides.com Is the Unit Installed Correctly Confirm the following items for safe and comfortable use of air conditioner. The installation work is to be burden on the sales dealer, and do not conduct it by yourself. Installation place Electric work When you change your address or the installation place...
  • Page 15 All manuals and user guides at all-guides.com Installation Precedure Indoor Unit NOTE All Wiring of this installation must comply with NATIONAL, STATE AND LOCAL REGULATIONS WARNING BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH, EQUIPMENT MALFUNCTION AND/OR PROPERTY DAMAGE.
  • Page 16 All manuals and user guides at all-guides.com Installation Precedure Indoor Unit 3. Preparation before installation 4. Installing indoor unit Note Adjusting to the levelness...
  • Page 17 All manuals and user guides at all-guides.com Installation Precedure Indoor Unit 5. Drain Piping Good piping Improper piping Drainage Test Procedures...
  • Page 18 All manuals and user guides at all-guides.com Installation Precedure Indoor Unit 6. Installation of air suction and discharging duct 7. Calculation method of the dimension of the simple quadrate air duct The calculation of duct resistance (the simple calculation is as follow table) The chosen chart of simple duct...
  • Page 19 All manuals and user guides at all-guides.com Installation Precedure Indoor Unit 8. The attentive matters in installation of air suction and discharging duct 9. The examples of improper installation Improper example 11. Refrigerant pipe...
  • Page 20 All manuals and user guides at all-guides.com Installation Precedure Outdoor Unit 1. Selecting the installation place Warning Dimension of outdoor unit Installtion space Note: 2. Delivery of outdoor unit...
  • Page 21 All manuals and user guides at all-guides.com Installation Precedure Outdoor Unit 3. Mounting outdoor unit...
  • Page 22 All manuals and user guides at all-guides.com Installation Precedure Outdoor Unit 4. Connection of refrigerant pipe Warning Connection of refrigerant pipe Fig.1 Outdoor unit below the indoor unit. Fig. 2 Outdoor unit is above the indoor unit During welding of the distribution pipe 5.
  • Page 23 All manuals and user guides at all-guides.com Installation Precedure Outdoor Unit 6. Leak Test Note: Indoor unit Outdoor unit Check if the pressure decrease Check for leakage...
  • Page 24 All manuals and user guides at all-guides.com Installation Precedure Outdoor Unit 7. Pipe Vacuumizing Indoor unit Outdoor unit...
  • Page 25 All manuals and user guides at all-guides.com Installation Precedure Outdoor Unit 8. Refrigerant charge Calculation of the the refrigerant charge ¡` Refill refrigerant Open all valves Heat isolation of the pipes Calculation of refrigerant density Preventive measures against excess of critical value An example...
  • Page 26 All manuals and user guides at all-guides.com Installation Precedure Electrical Wiring WARNING DANGER OF BODILY INJURY OR DEATH Precautions for Electrical wiring Selection of size of power supply and interconnecting wires. Wiring connection...
  • Page 27 All manuals and user guides at all-guides.com...
  • Page 28 All manuals and user guides at all-guides.com...

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