Haier 1U105S2SS1FB Installation Manual
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Haier 1U105S2SS1FB Installation Manual

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SPLIT SYSTEM AIR CONDITIONER
INSTALLATION MANUAL
Contents

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Summary of Contents for Haier 1U105S2SS1FB

  • Page 1 SPLIT SYSTEM AIR CONDITIONER INSTALLATION MANUAL Contents...
  • Page 4 Read the precautions in this manual This appliance is filled with R32. carefully before operating the unit. Service indicator, read technical Read the operator's manual manual...

  • Page 6: Safety Considerations

    1. Definitions Service company: 1.1. Meaning of warnings and symbols Applicable legislation: DANGER Accessories: WARNING Optional equipment: Field supply: CAUTION NOTICE 2. Safety considerations INFORMATION 1.2. Meaning of used terms Installation manual: Operation manual: Maintenance instructions: DANGER: ELECTRICAL SHOCK Dealer: Installer User:...
  • Page 7 DANGER: DO NOT TOUCH PIPING AND INTERNAL PARTS Warning: Caution:...

  • Page 8: Before Installation

    3.3. Precautions for R32 Provide a logbook 3.4. Installation 3. Before installation 3.1. Scope of this manual 3.2. Precautions CAUTION NOTICE: Insulation resistance of the compressor...

  • Page 9: Selecting Installation Site

    3.5. Accessories NOTICE 4. Selecting installation site 4.1. General WARNING 4.2. General NOTICE...

  • Page 11: Precautions On Installation

    5. Precautions on installation NOTICE 5.2.Selection of installation location of outdoor 5.1. Foundation work...

  • Page 12: Refrigerant Pipe Size And Allowable Pipe Length

    5.3. Drain pipe disposal Refrigerant pipe size and allowable pipe length DANGER INFORMATION NOTICE NOTICE...
  • Page 13 6.1. Necessary Tools and Materials...
  • Page 14 6.2. Piping Materials Types of Copper Pipes (Reference) Piping Materials/Radial Thickness Flare Machining (type-O and OL only) Flare Nut...

  • Page 15: Refrigerant Piping

    NOTICE 7. Refrigerant piping 7.1. Piping diagram for single split 7.2. Piping size for single split 7.3. Limitations for one way piping length and vertical height difference for single split...
  • Page 16 Precautions for refrigerant piping 7.4. Piping connection method 7.5. Preventing foreign objects from entering 7.6. Preventing foreign objects from entering...

  • Page 17: Leak Test And Vacuum Drying

    NOTICE NOTICE 8.2. Leak test DANGER 7.7. Cautions for necessity of a trap NOTICE 8. Leak test and vacuum drying 8.3. Vacuum drying 8.1. General guidelines...

  • Page 18: Charging Refrigerant

    INFORMATION 9. Charging refrigerant 9.1. Important information regarding the refrigerant used 9.3. Complete recharging NOTICE 9.2. Precautions and general guidelines CAUTION WARNING WARNING DANGER...

  • Page 19: Electrical Wiring Work

    10. Electrical wiring work WARNING DANGER: HIGH VOLTAGE 9.4. Total charging weight of the refrigerant (after a leak, etc.) NOTICE 1U105S2SS1FA/B 1.7 2.15 1U125S2SN1FA/B 2.0 2.45 1U140S2SP1FA/B 2.9 3.35 3.8 4.25 4.7 5.15 10.1. Precautions on electrical wiring work 9.5 Add oil instruction DANGER 1U105S2SS1FA/B 1700...
  • Page 20 £¤ £” ¡ ¡ £' CAUTION 10.2. Connecting power supply and inter-unit wiring N1FB, 40S2SP1FB, N1FB 40S2SP1FB 7 N F 5 7 N F 4 N F 4 < < N F 4...

  • Page 21: Test Operation

    11.1. Pre-run checks 10.3. Specifications of standard wiring components CAUTION 11.2. Precautions regarding test-runs 11. Test operation DANGER INFORMATION...
  • Page 22 11.3 Before Installing (Relocating) the Unit or Performing Electric Work CAUTION Before the Test Run CAUTION...
  • Page 23 11.4. Failure diagnosis...

  • Page 25: Move And Scrap The Air Conditioning

    12. Move and scrap the air conditioning...

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