Haier AD322MMAHA Operation & Installation Manual
Haier AD322MMAHA Operation & Installation Manual

Haier AD322MMAHA Operation & Installation Manual

Indoor unit

Advertisement

Quick Links

Indoor Unit Operation & Installation Manual
No.0010578410
Please read this manual carefully before using
Keep this operation manual for future reference
AD322MMAHA
AD382MMAHA
AD482MMAHA

Advertisement

Table of Contents
loading

Summary of Contents for Haier AD322MMAHA

  • Page 1 Indoor Unit Operation & Installation Manual AD322MMAHA AD382MMAHA AD482MMAHA No.0010578410 Please read this manual carefully before using Keep this operation manual for future reference...
  • Page 2: Table Of Contents

    User Manual Contents Your air conditioner may be subject to any change owing to the improvement of Haier products. Parts and Functions MRV series multiple air conditioning systems adopt the consistent running mode, by which, all indoor units can only be heating Safety Considerations or refrigerating operation at the same time.
  • Page 3: Parts And Functions

    Parts and Functions indoor unit flue air outlet port air inlet port...
  • Page 4 Parts and Functions MODE CLOCK Used to adjust time. Used for select indoor operation TIMER mode. Used to set timer mode. FAN SPEED CHECK Used for select indoor air flow. Auto-diagnostic button. SWING Used for setting indoor swing mode. HEALTH HEALTH Used for setting RECOVERY...
  • Page 5 Parts and Functions [MODE] [AUTO]:Auto operation mode. [FAN ONLY]:air-throwing mode. [COOL]:Cooling operation mode. [DRY]:Dehumidification mode. HEALTH [HEAT]:Heating operation mode. [FAN] [AUTO]:Auto fan running. RECOVERY [HIGH]:High fan speed. CHECK [MED]:Medium fan speed. [LOW]:Low fan speed. [FIX]: Fixed fan speed, it will display only when fixed fan speed is requested to main indoor unit.
  • Page 6 Parts and Functions 4.Operation MODE Remote controller Used to select operation mode. Every time you press MODE button, operation mode changes according to following sequence: Code A: AUTO HEAT COOL 5.HEALTH Button 6.CLOCK Button Used to set correct time. TEMP 7.TIMER Button SWING Used to select TIMER mode:TIMER ON,TIMER...
  • Page 7 Parts and Functions The distance between the remote controller and the 17.SLEEP Button receiver should be max 7m and there should be no obstacle (The clock must be corrected before setting sleep function) between them. Used to set sleep mode. Do not throw the remote controller;...
  • Page 8: Safety Considerations

    Safety Considerations If the air conditioner is transferred to a new user, this manual shall be transferred to the user, together with the conditioner. Before installation, be sure to read Safety Considerations in this manual for proper installation. The safety considerations stated below is divided into ì Warningî...
  • Page 9 Safety Considerations Attention Power should be cut off when the air It is not allowed to put any heating conditioner is left unused for a long period. apparatus under the indoor units, for the Power will be consumed if the air heat may cause distortion of the units.
  • Page 10: Operation Instruction

    Operation instruction Wired controller FAN ONLY OPERATION: 1)Start up operation: press the button of ON/OFF, the system will start up, and will display on LCD. 2)Select MODE: press the MODE button, then you will see in the display section [MODE] switch over in below sequence: [FAN ONLY] [COOL]...
  • Page 11 Operation instruction Wired controller Set TIMER operation: Adjust clock: when powered on, for the first time to set timer function, the clock will be adjusted. Press ìCLOCKî button, and set the current clock. Now, ìCLOCKî will flash at the frequency of 2Hz every minute.
  • Page 12 Operation instruction Wired controller FILTER ELEVATING function: (only for the unit with elevating function) In power off state, press [FILTER] for 5 seconds to enter filter elevating set state. In this state, the sign [FILTER] will flash at the frequency of 2Hz. By pressing [+] TEMP [-], filter can go up or down. Press TEMP [+], in timer section [UP] will display, while press TEMP [-], in timer section [DOWN] will display.
  • Page 13 Operation instruction Wired controller Query indoor performance state: Under normal condition, press ìSettingî button for 5 seconds until the temperature zone on the liquid crystal screen shows [XX], referring to the unit number of indoor units and select unit, and select unit number by ìTemp.
  • Page 14 Operation instruction Remote controller AUTO, COOL , HEAT and DRY Operation 1. Unit start Press ON/OFF button,unit starts. Previous operation status appears on LCD (except for TIMER,SLEEP and SWING setting) 2.Select operation mode Press MODE button. At each press, operation mode changes as follows: Code A: AUTO...
  • Page 15 Operation instruction Remote controller Fan Operation (Only for Code A) 1.Unit start Press ON/OFF button to start your air conditioner. Previous operation status appears on LCD (except for TIMER, SLEEP, and SWING setting). 2.Select operating mode Press MODE button. At each press, operation mode changes as follows: TEMP COOL...
  • Page 16 Operation instruction Remote controller Adjusting air flow direction (Models in this manual have no this function) AUTO SWING AUTO SWING Press SWING button. Up and down airflow varies upwards When the automatic swing louver moves to the proper and downwards. Left and right airflow angle, press SWING button can fix the airflow direction.
  • Page 17 Operation instruction Remote controller Timer ON/OFF Function Set clock correctly before starting TIMER operation 1.Unit start After unit start, select your desired operation mode (operation mode will be displayed on LCD) 2.TIMER mode selection Press TIMER button on the remote controller to change TIMER mode.
  • Page 18: Maintenance

    Maintenance * Only when the air cleaner is switched off and disconnected to the power supply can it be cleaned, or electric shock and injury may appear. Cleaning the air outlet port and the shell: Attention Donít use gasoline, benzene, diluents, polishing powder or liquid insecticide to clean them. Do not clean them with hot water of above 50* to avoid fading or distorting.
  • Page 19: Fault Checkup

    Fault Checkup Please check the following when consigning repair service: Symptoms Reasons Water flow sound can be heard when starting operation, during operation or immediately after stopping operation. When it starts to work for Water flow sound 2-3 minutes, the sound may become louder, which is the flowing sound of refrigerant or the draining sound of condensed water.
  • Page 20: Installation Procedures

    Installation Procedures The standard attached accessories of the units of this series refer to the packing; prepare other accessories according to the requirements of the local installation point of our company. 1. Before installation [before finishing the installation, donít throw away the attached parts required for the installation] Determine the route to move the unit to the installation site;...
  • Page 21 Installation Procedures (2) If necessary, make a hole for installation and inspection on the ceiling. (used for the situation with a ceiling) For the size of the inspection hole on the ceiling, please refer to the above drawing. Before installation, finish all the preparations for all piping connected to indoor units (refrigerant, water drainage) and wiring (connection line of the line control, connection line between indoor units and outdoor unit) so that they can be connected with indoor units right after installation.
  • Page 22 Installation Procedures Choice of Blowing Wind from Blower (when using the high performance filter) The blower is provided with a red terminal and a white terminal. The standard wind choice has been set before delivery. When the use of optional components, such as the high performance filter, causes the static pressure rising, change the connection of the connector mounted on the side of the control cabinet, as shown as follows.
  • Page 23 Installation Procedures (d) When the laid drain piping is used for ensure the biggest height difference multiple equipments,the public piping (about 100mm) should be lower about 100mm than the wash ports of equipments, as shown in the figure. Thicker pipes should be used for this application.
  • Page 24 Haier company. Calculate the design (purchased exhaust pipe special exhaust port at local chart and exterior static pressure, (purchased at...
  • Page 25 Installation Procedures 8. Cautions in Installation of Air Return Pipe & Exhaust Pipe special exhaust port It is recommended to use the blast pipes, which can be anti-condensation and absorb sound. positioning with bolt (purchased at local shops) Complete the installation of the blast pipes before fitting up the suspended ceiling.
  • Page 26 Heat Insulating treatment should be performed. The heat thickness: over 7mm Material insulating treatment for gas and liquid piping should be done respectively. AD382MMAHA Model AD322MMAHA AD482MMAHA Tubing Materials & Specifications Gas pipe Tubing Size 15.88 19.05 (mm) Liquid pipe 9.52...
  • Page 27: Electrical Wiring

    Electrical Wiring 1. Remove the upper cover of wired controller. (Do not damage the PC panel on the rear cover of line control when removing the upper cover). changeover switch upper cover of wired controller rear cover of wired controller screw hole rear cover of wired controller...
  • Page 28 Electrical Wiring Warning Electrical construction should be made with specific mains circuit by the qualified personnel according to the installation instruction. Electric shock and fire may be caused if the capacity of power supply is not sufficient. During arranging the wiring layout, specified cables should be used as the mains line, which accords with the local regulations on wiring.
  • Page 29 Electrical Wiring Signal Wiring Drawing Main Unit of Outdoor Sub Unit 1 of Outdoor Sub Unit 2 of Outdoor Sub Unit 3 of Outdoor Unit Unit Unit Unit P Q A B C A B C A B C A B C Communicating lines between outdoor units with polarity Indoor Unit 1 Indoor Unit 2...
  • Page 30 Electrical Wiring The combination of multiple indoor units can be controlled by wired controller or remote controller. * Switching Mode of Line-Controlled Main Unit/ Line-Controlled Sub Units/ Remote-Controlled Types can be used for switching over * Control Mode Type Switching Mode of Line-Controlled Main Unit Line-Controlled Sub Unit Remote Control...
  • Page 31 Electrical Wiring B. The central control address setting of indoor units: SW02 When controlled by line control in groups, the main unit needs to be set while it is unnecessary to set the sub units. The setting of SW02 can be done by installation personnel during installation. Switching Description Central control address = 1 Central control address = 2...
  • Page 32 Electrical Wiring * Wired Controller Code Settings Serial No. Type Switch Status Switchover Function There is no indication for room temperature Choice of room temp. indications Automatic reset after power failure Switchover of main Set to auxiliary wired controller & auxiliary wired SW01-[1] Set to main wired controller controllers...
  • Page 33: Functions Of Wired Controller

    Functions of Wired Controller Operation of Wired/Remote Controllers * Initialization process of line control: During the initialization of line control after powered on, [8888]*[888]*[88]*[8] for the wired controllers and LED flash for about 30 seconds. At this time, all buttons are disabled. * Descriptions of other components and operating methods refer to the related operating guide.
  • Page 34: Test Run & Fault Code

    Test Run & Fault Code Before Test Run Before switching it on, test the supply terminal tier (L, N terminals) and grounding points with 500V megaohm meter and check if the resistance is above 1M*. It canít be operated if it is below 1M*. Connect it to the power supply of outdoor units to energize the heating belt of the compressor.
  • Page 35: Technical Specifications

    Technical Specifications Model AD322MMAHA AD382MMAHA AD482MMAHA Power Supply 1PH.220-230V~,50Hz 1PH.220-230V~,50Hz 1PH.220-230V~,50Hz Cooling Capacity 9000W 11200W 14000W Rated Power 200W 200W 200W Rated Current 1.0A 1.0A 1.0A Heating Capacity 10000W 12500W 16000W Rated Power 200W 200W 200W Rated Current 1.0A 1.0A 1.0A...
  • Page 36 HAIER GROUP Qingdao Haier Air Conditioner Electric Co., Ltd. Address: Haier Garden ,Qianwangang Road , Economic Development Zone, Qingdao ,Shandong 266500, P.R.China Web Site: http://www.haier.com...

This manual is also suitable for:

Ad382mmahaAd482mmaha

Table of Contents