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Haier AU142AFBIA manual

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Table of contents for the manual

  • Page 1

    Operation & Installation Manual No. 0010572912 A DUCT TYPE AIR CONDITIONER AD142AMBIA AU142AFBIA Please read this operation manual before using the air conditioner .[...]

  • Page 2

    1 T ABLE OF CONTENTS MALFUNCTION 7-8 CARE AND MAINTENANCE 9-10 INST ALLA TION MANUAL FOR OUTDOOR UNIT 1 1-14 INST ALLA TION MANUAL FOR INDOOR UNIT 15-20 SAFETY PRECAUTIONS 3-5 P AR TS AND FUNCTIONS 6 CAUTIONS 2 INST ALLA TION MANUAL FOR ELECTRIC WIRING 21 INST ALLA TION MANUAL FOR WIRE CONTROLLER 22 CHECK AND TEST RUN 23[...]

  • Page 3

    CAUTIONS 2 All electrical ropairs must be carried out by qualified electricians. Inadequate repairs may result in a major source of danger for the user of the air conditoiner . Do not damage any parts of the air conditioner that carry refrigerant by piercing or perforating the air conditioner's tubes with sharp or pointed items, crushing or tw[...]

  • Page 4

    SAFETY PRECAUTIONS Before starting to use the system, read carefully this"SAFETY PRECAUTIONS" to ensure a proper operation of the system. Safety precautions described here are classified to " W ARNING" and " CAUTION". Precautions which are shown in the column of " W ANING" means that an improper handing could[...]

  • Page 5

    SAFETY PRECAUTIONS 4 CAUTION Do not wash the air conditioner with water . Do not install the system where the air outlet reaches directly the flora and fauna. Make sure to use a fuse of proper electric rating. Do not operate the system while the air outlet grill is removed. It is strictly prohibited to place a container of combustible gas or liquid[...]

  • Page 6

    SAFETY PRECAUTIONS 2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person. 3. If the fuse on PC board is broken please change it with the type of T3.15A /250V AC. 4. The wiring method should be in line with the local wiring standard. 5. Use copper wire only . The connecting cable[...]

  • Page 7

    P AR TS AND FUNCTIONS Indoor Unit Outdoor Unit 6 Air inlet Air outlet Drain hose Connecting piping and electrical wiring 14 Motor(inside) Fan(inside) Air outlet gille Evaporator[...]

  • Page 8

    please check the following things about your air conditioner before making a servie call. MALFUNCTION Flickering F1 Note: This unit has a function of automatic restart system after recovering power stoppage. Please contact the sales dealer if it is not required. Content of defect F2 The trouble of the room temp.sensor F4 The trouble of the pipe tem[...]

  • Page 9

    8 MALFUNCTION The followings are not malfunction Shuru Shuru When the air conditioner is started, when the compressor starts or stops during operation or when the air conditioner is stopped, it sometimes sounds "shuru shuru" or "gobo gobo". It is the flowing sound of the refrigerant, and it is not a trouble. W ater flowing sound[...]

  • Page 10

    9 CARE AND MAINTENANCE Points to observe T urn off the power supply switch. Do not touch with wet hand. Do not use hot water or volatileliquid. ON OFF Thinner Do not use! Benzine T ooth powder Cleaning 1. Clean the air filter by lightly tapping it or with the cleaner . It is more effective to clean the air filter with water . If the air filter is v[...]

  • Page 11

    10 "HOT KEEP"is operated in the following cases. When heating is started: In order to prevent blowing out of cool wind, the indoor unit fan stopped according to the room temperature which heating operation is started. W ait for approx. 2 to 3 minute, and the operation will be automatically changed to the ordinary heating mode. Defrosting [...]

  • Page 12

    For inspection and maintenance When you change your address or the installation place Electric work 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 A void installing the air conditioner near the place wher [...]

  • Page 13

    12 INST ALLA TION MANUAL FOR OUTDOOR UNIT Edging (2) Installation where the ar ea with strong winds. Install the unit so that the air outlet section of the unit must NOT be faced toward wind direction. (1) Open space requir ement around the unit 2. Selection of the place of installation 1. Accessories "Edging" for protection of electric w[...]

  • Page 14

    13 INST ALLA TION MANUAL FOR OUTDOOR UNIT (1) Outline piping 4. Refrigerant piping (2) Piping size (3) Limitations for one way piping length and vertical height differ ence. One way piping length: less than 15m. V ertical height difference: Less than 5m. Install the removed flared nuts to the pipes to be connected, then flare the pipes. Precautions[...]

  • Page 15

    14 INST ALLA TION MANUAL FOR OUTDOOR UNIT 7 90 for 6 sec. 4 (5) Purging method ( the refrigerant is R407C) If it does not stop gas leakage, discharge whole refrigerants from the serice port. After flaring work again and vacuumize, fill up prescribed refrigerant from the gas cylinder . Detach the charge hose from the service port, open 3-way valve a[...]

  • Page 16

    15 INST ALLA TION MANUAL FOR INDOOR UNIT 1. Safety precautions W ARNING Please read these "Safety Precautions" first then accurately execute the installation work. Though the precautionary points indicated herein are divided under two headings, and , those points which are related to the strong possibility of an installation done in error[...]

  • Page 17

    16 INST ALLA TION MANUAL FOR INDOOR UNIT NOTICE All W iring of this installation must comply with NA TIONAL, ST A TE AND LOCAL REGULA TIONS . These instructions do not cover all variations for every kind of installation circumstance. Should further information be desired or should particular problems occur , the matter should be referred to your lo[...]

  • Page 18

    17 INST ALLA TION MANUAL FOR INDOOR UNIT (4) Preparation for suspending the unit 22 990 100 55 225 123 1024 452 225 Standard pressure 0 Pa , Middle pressure 50Pa 1.0m (use white motor plug) 5.0m(use red motor plug) The distance between the air outlet of duct and the air outlet of air conditioner should be no more than 1.0m(use white motor plug); Th[...]

  • Page 19

    18 INST ALLA TION MANUAL FOR INDOOR UNIT 28 B C Air outlet grille T op panel of unit C amplified Use screw to fix top panel (Figure 6) B Air supply passage Rivet Unit M8 screw nut M8 wide expansion screw bolt (Figure 5) A amplified B amplified Air supply passage B M8 wide lock washer M8 hoisting screw Install the hoisting screw Use M8 or M10 hoisti[...]

  • Page 20

    19 INST ALLA TION MANUAL FOR INDOOR UNIT W all Outside Slant Drain hose (user self-provided) VP30 As large as possible (about 10cm) Downward slant over 1/100 S-shaped bend 1m~1.5m Downward slant over 1/100 Supporting frame Thermal insulation material (user self-provided) Requirements: The indoor side drain hose should be thermal insulated. The part[...]

  • Page 21

    INST ALLA TION MANUAL FOR INDOOR UNIT 20 W arning ! During installation, if refrigerant leakage occurs, please immediately take ventilation measure. If the refrigerant gas meet the fire, it may generate poisonous gas. After finishing installation work, please make sure there is no refrigerant leakage. If the leaked refrigerant gas meet heater and o[...]

  • Page 22

    21 INST ALLA TION MANUAL FOR ELECTRIC WIRING 1 2 3 5. Electric wiring 1(L) Cautions: Use copper wire only .Parameters of connecting line : H05RN-F 4G0.75mm 2 ; Parameters of power supply line : H07RN-F 3G2.5mm 2 . Power supply :1PH,220-230V~,50Hz, connect from outside. W iring methods: 1.W iring method of ring terminal For connecting line which end[...]

  • Page 23

    22 INST ALLA TION MANUAL FOR WIRE CONTROLLER 1.Remove the upper cover of wire contr oller The PC board is installed on the back cover of wire controller . When remove the upper cover , pay attention not to damage PC board. 2.Install wire contr oller ** Drill 2 wall holes according to the position of the 2 screw holes on the back * cover of wire con[...]

  • Page 24

    23 CHECK AND TEST RUN Other instruction 1.Set of the air sending of the fan motor Before leaving factory , the rotation speed of fan motor has already been set at standard choice. When the indoor unit uses free air sending and not needing to connect with duct, the fan speed of indoor unit is set at standard choice. When the indoor unit needs to con[...]