CEILING CONCEALED TYPEAIR CONDITIONER INDOOR UNIT H-MRV Ceiling Concealed Type Room Air Conditioner INSTRUCTION MANUAL AE072FCAKA AE122FCAKA AE092FCAKA AE142FCAKA AE182FCAKA AE212FCAKA AE242FCAKA Contents Before Application AE09~212FCAKA Cautions 1-2 Part Description 3-8 Important Points of Safety 9-11 Operating Instructions AUTO,COOL, DRY,HEAT Operation TIME Operation AE072FCAKA 12 13-14 Sleep Function 15 Health Function 16 Maintenance Trouble Shooting 17-18 When Fault Occurs 19 Noti
Cautions 1
Cautions Indoor DB C WB C Cooling DB C outdoor WB C DB C Heating Indoor WB C outdoor DB C WB C Rated Maximum Minimum 27 32 18 19 23 14 35 43 -5 24 26 -20 27 15 14.
D AE072FCAKA AE242FCAKA AE092FCAKA , AE122FCAKA , AE142FCAKA , AE182FCAKA , AE212FCAKA have the Return air box (see the following picture) when shipping from the factory and they are back-side return air. During the installation, also can be changed to Down-side Return air according to the user's need.
D Left picture is a wired remote controller, which can be used on AE072FCAKA(wired control), AE092FCAKA (wired control), AE122FCAKA(wired control), AE142FCAKA(wired control),AE182FCAKA(wired control),AE212FCAKA(wired control), AE242FCAKA (wired control). The remote controller can be purchased extrally. Wired remote Controller using method: 1.Use one wired remote controller. See fig (1) 2.Also can buy a remote controller extrally, realize wired remote control + remote control dual control modes.
D 14 15 16 17 18 19 22.Setting button Used to confirm 11 the time of timer 10 MODE FAN SWING 20 and clock 9 29 TEMP 23.Sleep button HEALTH 8 21 Used to set Sleep SET CLOCK 7 22 6 state SLEEP SET TIMER 23 5 24.Time Adjusting 24 FILTER RESET button 4 25 Used to adjust the 26 3 ON/OFF 27 time of timer and 2 28 clock 1 30 25.Reset button 13.Sleep state display 1.ON/OFF button When the wire 14.Network control display Used to turn on/off unit controller appears 15.Working mode display 2.
D Remote LCD display contents and key name and each key function introduction 31 24 23 25 22 21 26 20 19 18 27 28 17 16 15 29 9 TEMP ON 8 10 OFF 1 FAN SWING MODE 2 SLEEP HEALTH FRESH 3 CLOCK 11 12 SET 4 13 TIMER 5 6 7 LIGHT LOCK RESET 14 30 1.ON/OFF button Used to turn on/off unit Note: Wired remote controller his key have compl cooling running function. 2.Operation mode button Used to set working mode: Auto, Cooling, Dehumidifying, Heating, Fan 3.
D Remote LCD display contents and key name and each key function introduction 20 B A 11 12 15 AUTO 16 ion 13 17 18 OFF 14 H 19 TEMP 2 ON HEALTH 4 MODE OFF 7 FAN SWING 8 TIMER 6 21 RESETCODE 9 LOCK 10 1.ON/OFF button Used to turn on/off unit 2.Temperature Setting button Used to set temperature, temperature range: 16 C~30 C 3.Health Used to control the generating oxygen function and negative ion-function 4.
D 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 to set correct time. Each press will increase or decrease 1min. If the button is kept depressed, time will change quickly. After time setting is confirmed, press SET, "AM "and "PM" stop flashing, while clock starts working.
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 Avoid your body being blown directly by cold wind for long period, otherwise your health may be affected. 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 * Ensure ventilation of the room if the machine is used with burning facilities. Deficient ventilation can cause oxygen shortage. * DONíT lay any burning facilities in place where winds produced by the machine can reach. Incomplete combustion of burning facility may be caused otherwise. * Check whether installation bench of the machine is damaged after a long period of use. Machine on damaged bench may fall down and cause human injury or other damage.
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. TEMP FAN MODE AUTO 2 SWING ON HEALTH TEMP OFF SWING 4 FAN 5 MODE CLOCK SET SLEEP SET 3 HEALTH FRESH TIMER SLEEP CLOCK * FILTER RESET RESET SET TIMER AM 5 ON/OFF RESET 1 (1) Unit start Press FAN button. For each press, fan speed changes as follows: Press ON/OFF button, unit starts.
Operating Instructions MODE FAN TEMP SWING HEALTH CLOCK SET TEMP 2 TIMER SET TIMER Operation SLEEP 4 ON * AM OFF 3 AM FAN SWING FILTER RESET RESET ON 1 MODE SLEEP HEALTH FRESH ON/OFF CLOCK 1 2 SET TIMER 4 3 RESET LIGHT LOCK 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 SWING TEMP CLOCK SET HEALTH 3 2 TIMER SET TEMP SLEEP * ON OFF AM TIMER Operation ON 6 OFF 1FAN SWING 4 5 FILTER RESET RESET MODE SLEEP PM HEALTH FRESH 3 ON/OFF CLOCK SET 2 1 TIMER 6 4 TIMER ON-OFF RESET 5 LIGHT LOCK (1)After unit start, select your desired operation mode Operation mode will be displayed on LCD. Power indicator lights up.
Operating Instructions Sleep Function Note: Before using this function, must adjust the clock, or the sleep function will be disordered. MODE FAN SWING TEMP Comfortable Sleep ON TEMP 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 MODE FAN SWING TEMP ON TEMP HEALTH SWING OFF MODE CLOCK FAN SLEEP SET HEALTH FRESH SET TIMER SLEEP * SET TIMER FILTER RESET RESET OFF AM CLOCK AM RESET LIGHT LOCK Health Function 1.How to use the health function (only for units with this function) After set the right function mode, press health button, remote controller or wire controller displays ì î, oxygen pump or negative ion generator starts up to apply oxygen or negative ion to indoor unit.
Trouble Shooting 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.
Trouble Shooting 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? If, after the above checks and the corresponding corrective actions, the system remains abnormal operation, or the following facts appear, please turn off the air conditioner and t
Notice to Users Notice to users To ensure proper operation of the system, the user shall follow this instruction manual to install the unit. When handling the air conditioner, please be care not to scratch the case surface. This instruction manual describes the installation method aided with the installation tools specified by manufacturer . 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" ! Warning" part. But even the items listed in " ! Note" 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 After selecting the unit installation location, proceed the following steps: 1. Drill a hole in the wall and insert the connecting pipe and wire through a PVC wall-through tube purchased locally. The wall hole shall be with a outward down slope of at least 1/100. (See Figure 2) 2. Before drilling check that there is no pipe or reinforcing bar just behind the drilling position. Drilling shall avoid at positions with electric wire or pipe. 3.
Installation Procedure Installation of indoor unit 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 cover of wire controller 1. Remove upper cover of wire controller Remove upper part of wire controller by press. Lower cover of wire controller PCB is mounted on lower part of wire controller, be careful not to damage it. 2.
Installation Procedure Installating the Reciever and MP3 equipment MP3 Installation of receive display Because of the temperature sensitive device, do not install the receive display at straight sunlight place, either in front of air outlet grill, for it is effected greatly from cool air and heat air, the receive display is at least 20mm distance to the air outlet grill.
Installation Procedure Drain pipe ! Caution 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 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. The drain pipe shall be slant downwards (greater than 1/100).
Installation Procedure Refrigerant piping Allowable pipe length and drop These parameters differ according to the outdoor unit. See the instruction manual attached with the outdoor unit for details. Pipe material and size Pipe material Phosphorus deoxidized copper seamless pipe (TP2M) for air conditioner AE182FCAKA AE072FCAKA AE122FCAKA Model AE212FCAKA AE092FCAKA AE142FCAKA AE242FCAKA Gas side Pipe size ÿ9.52 ÿ12.70 ÿ15.88 (mm) Liquid side ÿ6.35 ÿ6.35 ÿ9.
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 ! Warning Electric wiring ! 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. 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 Wire connection for built-in indoor unit Insert from outside the connection wire and signal transmission wire through the wall hole with pipeline already arranged. Pull out the front ends of connection wire and signal wire and make a circle on the signal wire. Connect the connection wire according to the connection method and indoor and outdoor wiring diagram. Pull the connecting conductor outwards slightly to confirm it is clamped tightly.
Malfunction Indoor unit malfunction display code Indoor unit malfunction Float switch or water motor abnormal Outdoor unit abnormal Setting running mode is different with outdoor running mode Liquid temperature sensor is abnormal Gas temperature sensor is abnormal The communication between indoor 846 chip and communication chip is abnormal The communication with electronic expansion box is abnormal The communication between the wire remote controller and indoor unit control board is abnormal The communicati
Malfunction Remote controller Timer and Operation indicator malfunction code When the unit running, Timer indicator flash stand for indoor unit malfunction operation indicator flashing stand for outdoor unit malfunction 1.