CEILING CONCEALED TYPE AIR CONDITIONER INDOOR UNIT Household MRV Ceiling Concealed Type Room Air Conditioner AE092FCAJA AE182FCAJA AE182FCBJA AE182FCBJA 5 8 Health and power failure compensation function 14 15-16 Fault occurs 17 18 Installation precautions 19-20 21-33 0010572352 34
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R407C:AE092FCBJA AE182FCBJA R22: AE092FCAJA AE182FCAJA Operation Buttons of the wire controller. Buttons of the remote controller. 5 6 NAF EDOM O T U A PMET 4 GNIWS 4 TIMP HTLAEH ON TES %MOOR N OF F KCOLC TES REMIT PEELS 8 10 9 1 * TESER RETLIF O M A M P 7 TESER M A M P 11 3 12 1.MODE Used to select AUTO RUN, COOL, DRY, HEAT and FAN operation. 2.FAN SPEED Used to select fan speed: LO, MED, HI, AUTO 3.HEALTH Use to control oxygen-make function and negative ion function.
Operation Display of the wire controller and remote controller. 4 1 5 2 6 PMET KCOLC TES %MOOR N OF F 7 13 4 5 8 13 9 PEELS 10 * TESER RETLIF O M A M P 7 HTLAEH TES REMIT 6 12 3 NAF EDOM O T U A TESER M A M P TIMP ON FFO/NO OFF SWING 8 11 9 DEPSNAF MODE HTLAEH SLEP FANNEW 12 10 KCOLC 1.AUTO 2.COOL 3.DRY 4.HEAT 5.FAN OPERATION 6.SLEEP 7.FNA SPEED 8.TIMER ON 9.TIMER OFF 10.CLOCK 11.OPERATING LAMP 12.TEMP. 13.LOCK.
* * Make sure that the remote controller is used within 7 meters from receiver window of the wire controller and there are no obstructions in between. The remote controller or wire controller should be handled with care. * When operating the remote controller in an area where electronically controlled lights are installed or wireless handsets are used, move closer to the indoor unit as the function of the remote controller might be affected by signals from this equipment.
Important Points of Safety The following four important points of safety and suggestions should be paid great attention: ! Warning: Misuse may cause fatal result such as death or serious injury etc. ! Attention: Misuse may cause human injury or damage of machine, in some case fatal results. Content marked with this ìforbiddenî sign should be absolutely forbidden, otherwise may cause damage of machine and human injury of the user.
Important Points of Safety ! Warning Warning for use l Avoid your body being blown directly by cold wind for long period, otherwise your health may be affected. l If something abnormal (e.g.: burnt smell etc.) occurs, stop running the machine, shut down the manual power switch and contact after service. Continuous operation in disorder may cause fire hazard or electric shock etc.
Important Points of Safety ! Attention Attention points for use * Ensure ventilation of the room* DONíT lay any burning facilities if the machine is used with in place where winds produced by burning facilities. Deficient the machine can reach. Incomplete ventilation can cause oxygen combustion of burning facility may shortage. be caused otherwise. * Check whether installation bench of the machine is * DONíT clean the machine with damaged after a long period water. Electric shock may occur of use.
Operating instructions The air conditioner has the function of FAILURE RESUME. FAN MODE 3 HEALTH TEMP 2 CLOCK (3) Fan PMIT TES NO TIMER SLEP OF GNIWS * MOR POWER FILTERRESET EDOM REST FAN PEELS MA 4 HTLAEH ON/OFF 1 KCOLC NAF WEN Press wire controller FAN button. For each press,fan speed changes as follows: TES REMIT LOW Fan operation TESER MID HIGH **K C O L Press remote controller FAN button.
Operating instructions AUTO RUN, COOL,HEAT and DRY operation Recommendations Use COOL in summer. Use HEAT in winter. Use DRY in spring,autumn and in damp climate. PMIT NO FAN MODE OF GNIWS OTUA CLOCK TES 4 3 TIMER DEEPS NAF 5 HEALTH TEMP 2 EDOM SET HTLAEH SLEEP KCOLC * PEELS NAF WEN TES REMIT FILTERRESET RESET MA 5 TESER ON/OFF **K C O L 1 (1) Unit start Press ON/OFF button, unit starts. Previous operation status appears on display (Not Timer setting).
Operating instructions FAN MODE TEMP TES HEALTH CLOCK SET 2 TIMER SLEEP PMIT * NO OF GNIWS FILTERRESET N O MA 4 MA 3RESET EDOM HTLAEH 1DEEPS NAF PEELS NAF WEN ON/OFF KCOLC 1 TES 2 REMIT 4 3 TIMER operation TESER **K C O L 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 outside or after you fall asleep at night.
Operating instructions FAN MODE TEMP CLOCK SET PMIT 2 TIMER SET HEALTH 3 SLEEP * N O FFO OF GNIWS 4 MA NO 6 FILTERRESET 5RESET 1DEEPS NAF EDOM PEELS MP T R O F M O C HTLAEH ON/OFF NAF WEN 3 KCOLC TES 2 1 REMIT T 4 TIMER ON-OFF TESER H G I L 6 5 **K C O L (1)After unit start, select your desired operation mode Operation mode will be displayed on LCD. Power indicator lights up.
Operating instructions Comfortable Sleep At night, before going to bed you can press down the SLEEP button on the controller and the airconditioner will run by the comfortable sleeping mode to make you sleep more comfortable.
Operating instructions 1.How to use the health function (only for units with this function) After set the right function mode, press health button, FAN MODE remote controller or wire controller displays ì î, oxygen pump or negative ion generator starts up to apply HEALTH TEMP oxygen or negative ion to indoor unit. Press the button CLOCK TES again,the sign ì î disappeared and negative ion generator TIMER SLEP stops working.
Troubleshooting The following cases are not troubles. Water flow sound is heard. During operation, the air conditioner may sometimes exhibit a sound of "clatter" or "rumble". This is the common sound of refrigerant flow but not a trouble. "Hua-Hua" A sound of "Pi-Pa" is generated. This is caused by the thermal expansion or cold shrinkage of plastics. Smells are given off. Sometimes there are smells in the air flow from the indoor unit.
Troubleshooting During DRY operation, there is no air sent out or fan speed cant be changed. In HEAT mode, the outdoor unit generates water or steam. This occurs during removal of the frost (in defrosting operation) on the radiator of outdoor unit. Defrost operation In HEAT mode, the indoor fan still keeps running even the unit operation stops. After the unit stops, the indoor fan will continue to run for a while to eliminate residual heat.
When fault occurs Poor cooling or heating Is the operation controller adjusted as required? Is there any door or window Are there any obstructs before the air inlet or outlet? left open? Poor cooling Is there any other heat source in the room? Is there any direct sunlight into the room? Are there too many people in the room? When the air conditioner does not operate properly after you have checked the above mentioned items o following phenomenon is observed, stop the operation of the air conditioner an
Notice to users Notice to users l To ensure proper operation of the system, the user shall follow this instruction manual to install the unit. l When handling the air conditioner, please be care not to scratch the case surface. l This instruction manual describes the installation method aided with the installation tools specified by manufacturer . l The maximum length of connection pipe is 50 m, and the maximum difference between levels of indoor unit and outdoor unit shall be 30 m.
Installation precautions Before installing, do read this "Safety precautions" carefully to guarantee the proper installation. The below attentive matters are divided !into" Warning " and " ! Note" two parts. When the wrong installation occur, it is very possible death and severe injury and other serious accidents will happen. For those items are listed" ! in " Note" Warning" part. But even the items listed! in part can also cause serious accidents.
Installation precautions ! Attention This description does not address to all possible cases. For new requirement and query, please consult the regional sales center of Haier Air Conditioner General Co., Ltd. ! Warning This instruction manual must be read carefully before beginning of installation, improper installation may cause accidents and thus bring about machine damage and personal casualty. Installing tools 1. Screw driver 6. Pipe cutter 10. Leakage detector or soap water 2. Hacksaw 7.
Installation procedure Electrical requirements l The power supply shall be connected from the outdoor side. (For models with electric-aided heating function, the power supply to the indoor unit shall be connected at the indoor side The power cord size is 3 G(1.0-1.5)mm2, type of H05RN-F). l A separate power circuit shall be supplied and connected by a qualified electrician according to the wiring rules specified in the corresponding national standard. l A current leakage breaker must be installed.
Installation procedure ! Choosing the installation location Caution Please do not install the unit in places where flammable gases may be leaked. In case that gas is leaked and accumulated around the unit, it may cause dangers of fire etc. The indoor unit shall be installed at locations where cold and hot air could evenly circulated. The following locations should be avoided: l Places with rich saline matters (seaside regions).
Installation procedure Installation of indoor unit ! Warning l The unit shall be installed at locations enough l to support the unit. If not, the air conditioner may fall down and cause personal injury. The unit shall be installed according to the specifications to resist to strong wind and earthquake. Improper installation may cause dangers of unit falling down etc. After selecting the unit installation location, proceed the following steps: 1.
Installation procedure Installation of indoor unit l When installing the ceiling concealed type indoor unit, a specially designed return air bellows shall be installed, as shown in Figure 3, Figure 4. Figure 3 Installing building roof *0.
Installation procedure Installation of indoor unit Installation for air duct of indoor unit 1. Installation for air supply duct This type of unit uses circular air duct with its caliber of 180mm. An additional transitive air duct is necessary for the circular air duct to connect to the air supply inlet. It should be also connected to its respective air diffuser separately. See Fig.1.
Installation procedure Installation of indoor unit Installing the suspension screw: Use M8 or M10 suspension screws (4, prepared in the field) (when the suspension screw height exceeds 0.9 m, M10 size is the only choice). These screws shall be installed as follows with space adapting to air conditioner overall dimensions according to the original building structures. Wooden structure A square wood shall be supported by the beams and then set the suspension screws.
Installation procedure Installation of remote controller Upper part of wire controller 1. Remove upper part of wire controller Remove upper part of wire controller by press. Lower part of wire controller PCB is mounted on lower part of wire controller, be careful not to damage it. 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 possible a flat surface for installation.
Installation procedure Drain pipe ! Caution l In order to drain water normally, the drain pipe shall be processed as specified in the installation manual and shall be thermal insulated to avoid dew generation. Improper hose connection may cause indoor water leakage. Requirements l l The indoor drain pipe shall be thermal insulated. The connection part between the drain pipe and the indoor unit shall be insulated so as to prevent dew generation.
Installation procedure Refrigerant piping ! Caution l In installation, if there is refrigerant gas leakage, please take ventilation measures immediately. The refrigerant gas will generate poisonous gas upon contacting fire. After installation, please verify that there is no refrigerant leakage. The leaked refrigerant gas will produce poisonous gas when meeting fire source such as heater and furnace etc. l Allowable pipe length and drop These parameters differ according to the outdoor unit.
Installation procedure Refrigerant piping Vacuum pumping With a vacuum pump, create vacuum from the stop valve of the outdoor unit. l Emptying with refrigerant sealed in the outdoor unit is absolutely forbidden. Open all valves Open all the valves on the outdoor unit. Gas leakage detection Check with a leakage detector or soap water that if there is gas leakage at the pipe connections and bonnets.
Installation procedure Electric wiring ! Warning l The electric wiring work shall be conducted by qualified electricians according to the installation instructions. A separate power circuit shall be used. Insufficient power cord amperage or improper wiring will cause danger of electric shock or fire. ! l During wiring connection, the power cord shall be of the specified cable and reliably fastened so that external forces applied to the cable wouldnt transfer to the terminals.
Installation procedure Electric wiring Wiring connection method : (the wiring diagram is attached inside the machine) 1) Ring terminal connection method If there is a ring at the end of the connection wire, the wire connection method is as shown in the right figure. Remove the terminal screw and insert it through the ring at the connection wire end, then connect to the terminal board and fasten the screw.
Installation procedure Field setting Field setting Field setting the unit number In order to realize central control of the MRV air conditioning system, its necessary to set the indoor unit number (control address). Indoor unit number setting Indoor unit number setting switch and confirmation of the settings. There is a 4-position dial switch for setting the indoor unit number on the computer board of the indoor unit.
Wrap the connection pipe, the drain pipe and the connection wire together with PVC tape.
