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Haier AD242AMBAC Instruction Manual

Manual is about: DUCT TYPE AIR CONDITIONER

Summary of AD242AMBAC

  • Page 1

    Instruction manual no. 0010571463 duct type air conditioner ad242amnac au242annac (hdu-24cl03/m(r1)) ad28namnac au28nannac (hdu-28cm03/m(r1)) ad36namnac au36napnac (hdu-36cm03/m(r1)) ad42namnac au42napnac (hdu-42cm03/m(r1)) ad242ambac au242anbac (hdu-24hl03/m(r1)) ad28nambac au28nanbac (hdu-28hl03/m...

  • Page 2

    1 table of contents operation 9-14 malfunction 15-16 care and maintenance 17 for preparation of heating 18 is the unit installed correctly 19 installation manual for wire controller 20-21 installation manual for outdoor unit 22-25 installation manual for indoor unit 26-31 safety precautions 3-5 part...

  • 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...

  • Page 4

    Safety precations 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 " warning" and " caution". Precautions which are shown in the column of " waning" means that an improper handin...

  • 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 ...

  • Page 6

    Safety precaution 5 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 t. 3.15a /250v. 4. The wiring method should be in line with the local wiring standa...

  • Page 7

    Parts and functions 6 indoor unit air outlet air inlet duct air outlet air inlet duct outdoor unit air inlet air outlet compressor (inside of unit) connecting piping and electrical wiring air inlet air outlet drain hose for series 24,28 for series 36,42 for series 24,28 for series 36,42.

  • Page 8

    Buttons and display of the wire controller. Cautions: on cooling only unit, heating mode is not available. Note: the above information is the explanation of the displayed information therefore varies with those displayed in actual operation. 7 clock used to set correct time. Timer used to select tim...

  • Page 9

    Operating lamp parts and functions 8 buttons and display of the wire controller. Dry cool auto fan speed sleep timer on timer off clock temp. Fan operation heat clock set when unit is started for the first time, clock should be adjusted as follows: press clock button, "am"or "pm" flashes. Press or t...

  • Page 10

    Mode fan swing temp clock set timer sleep reset filter reset on/off 1 4 3 2 a m room operation 9 fan operation enjoy yourself by just a gentle press. (1) unit start (2) select operation mode (3) fan press on/off button, unit starts. Previous operation status appears on display. (not timer setting) p...

  • Page 11

    Auto run, cool,heat and dry operation use cool in summer. Use heat in winter. Use dry in spring,autumn and in damp climate. (1) unit start (2) select operation mode (3) select temp. Setting press on/off button, unit starts. Previous operation status appears on display (not timer setting). Power indi...

  • Page 12

    O n mode fan swing temp clock set timer sleep reset filter reset on/off a m a m 1 2 4 3 s e t operation 11 timer operation hints set clock correctly before starting timer operation. You can let unit start or stop automatically at following time: before you wake up in the morning, or get back from ou...

  • Page 13

    O n o f f mode fan swing temp clock set timer sleep reset filter reset on/off p m a m 1 5 6 4 2 3 s e t blank on off on off operation 12 timer on-off operation mode will be displayed on lcd. Power indicator lights up. Every time the button is pressed, display changes as follows: select . (3)time set...

  • Page 14

    Operation about 6 hrs 1 hr 1 hr increase 1 c increase 1 c 13 at night, before going to bed you can press down the sleep button on the controller and the air- conditioner will run by the comfortable sleeping mode to make you sleep more comfortable. One hour after sleeping operation start, the temp. I...

  • Page 15

    14 operation power failure compensation (to be applied for a necessary situation) after the power failure compensation is set, if power failure suddenly occurs while the air conditioner is working, it will resume the previous working state when the power is supplied again. Setting method: when the w...

  • Page 16

    15 please check the following things about your air conditioner before making a servie call. Unit fails to start malfunction on off is the power source switch adjust cut in? Is city supply power in normal? Power stoppage? Isn't the signal receiving section exposed to the direct sunlight or strong il...

  • Page 17

    16 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 ...

  • Page 18

    17 care and maintenance points to observe turn 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 tooth powder cleaning 1. Clean the air filter by lightly tapping it or with the cleaner. It is more effective to clean th...

  • Page 19

    18 for preparation of heating("hot keep") "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. Wait for approx. 2 to 3 minute, and the ope...

  • Page 20

    19 is the unit installed correctly 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 your...

  • Page 21

    Installation manual for wire controller 20 1. Remove upper part of wire controller remove upper part of wire controller by press. 2. Install wire controller (1) for exposed installation, use 2 wood screws (accessory). (2) for recessed installation, use 2 wood screws (accessory). Note try as far as p...

  • Page 22

    Installation manual for wire controller 21 3. Indoor unit wiring connect terminals (a,b,c,d) on lower part of wire controller to terminals (a, b,c,d) on pcb of indoor unit. Hint when make wiring, please keep a distance between wires and power supply cord. Hint tread surface of the terminal well so t...

  • Page 23

    Installation manual for outdoor unit 22 edging (2) installation where the area 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 requirement around the unit 2. Selection of the place of installation 1. Accessories "...

  • Page 24

    Installation manual for outdoor unit 23 (1) outline piping 4. Refrigerant piping (2) piping size (3) limitations for one way piping length and vertical height difference. One way piping length: less than 30m (for 24,28 series). Less than 50m (for 36,42 series). Vertical height difference: less than ...

  • Page 25

    30ma installation manual for outdoor unit 24 5. Electric wiring warning danger of bodily injury or death turn off electric power at circuit breaker or power source before making any electric connections. Ground connections must be completed before making line voltage connections. (1) selection of si...

  • Page 26

    Installation manual for outdoor unit 25 (2) wiring connection 6. Test run warning make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by 1 and 2 terminals. Do not connect the neutral wire to , or phase. Interconnect- ing wires must be wired with same sy...

  • Page 27

    Installation manual for indoor unit 26 1. Safety precautions warning 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 possibi...

  • Page 28

    Installation manual for indoor unit 27 notice all wiring of this installation must comply with national, state and local regulations. These instructions do not cover all variations for every kind of installation circumstance. Should further information be desired or should particular problems occur,...

  • Page 29

    Installation manual for indoor unit 28 (4) preparation for suspending the unit (a) size of hole at ceiling and position of hanging bolts 57 a b c (hanging bolt position) (ceiling hole size) (panel dimensions) 137 30 30 (ceiling ~ panel wrap dimensions) (ceiling ~ panel wrap dimensions) (hanging bolt...

  • Page 30

    Installation manual for indoor unit 29 (5) installation of indoor unit fix the indoor unit to the hanger bolts. If required, it is possible to suspend the unit to the beam, etc. Directly by use of the bolts without using the hanger bolts. When the dimensions of main unit and ceiling holes does not m...

  • Page 31

    Installation manual for indoor unit 30 vp 30 secure the elevation as high as possible (approx. 100 mm) a downhill grade of 1/100 or more drain hose joint for vp 25 (local procurement) 600 (maxi m um local drain up dimension) right overhead 290~325mm attached drain hose clamp drain piping main unit d...

  • Page 32

    Installation manual for indoor unit 31 exhaust hole state seeing from top of unit side fresh air inlet rear fresh air inlet fig.1 fig.2 (7) installation work for air outlet ducts calculate the draft and external static pressure and select the length, shape and blowout. A blowout duct 2-spot, 3-spot ...