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Table of Contents
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Summary of Contents for Haier HOUSEHOLD MRV AE182FCAHA
- Page 1 Household MRV Ceiling Concealed Type Room Air Conditioner AE092FCAHA AE182FCAHA 0010570925...
- Page 4 AE092FCAHA AE182FCAHA...
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Page 5: Part Description
Part description Heating operation indication Cooling operation indication Automatic operation Clock display TIMER ON display TIMER OFF display TIMER ON Fan speed display L M H L M H TIMER TIMER key For selecting timer mode: TIMER ON TIMER OFF TIMER ON/OFF SET key For setting the clock and time... -
Page 6: Important Points Of Safety
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. - Page 7 Important Points of Safety l Avoid your body being blown directly by cold wind for long period, otherwise your health may be affected. l Donít extend your fingers or any other article into the inlet or outlet during operation of the machine for touching re- volving fans may cause human injury or damage of machine.
- Page 8 Important Points of Safety * Ensure ventilation of the room if the machine is used with burning facilities. Deficient ventilation can cause oxygen shortage. * 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.
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Page 9: Operating Instructions
Operating instructions ROOM TEMP HIGH SWING TIMER CLOCK TIME SLEEP TEMP MODE SPEED Hints: The remote controller possesses a memory function which could remember the setting condition in each operation mode. Upon next time of operation, you need only to selec and the air conditioner will automatically operate with the previous settings without furth (Except for the timer, sleep and louver conditions). - Page 10 Operating instructions Recommended operation mode: Please use cooling mode in summer and heating mode in winter. Please use DRY mode in spring or autumn humid climate. S E T T E M P L O W TIMER CLOCK SWING TIME SLEEP TEMP SPEED...
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Page 11: Timer On/Off Function
Operating instructions ROOM TEMP TIMER ON M I N H I G H SWING TIMER CLOCK TIME SLEEP TEMP MODE SPEED 3. Set time Press " TIMER SETTING " step keys. Every time pressing the " pressing will increase quickly. Every time pressing the ì... -
Page 12: Timer On-Off Operation
Operating instructions R O O M T E M P TIMER ON L O W M I D H I G H T I M E R O F F SWING TIMER CLOCK TIME SLEEP TEMP MODE SPEED 3. Time setting for TIMER ON Press "TIMER SETTING"... -
Page 13: Using Sleep Function
Operating instructions Using SLEEP function Before using this function, the time must be checked and set. After the unit starts, set the operation status, then press "SLEEP" key. Before going to bed, you can press the "SLEEP" key on the remote controller and the air condit- ioner will operate in comfortable SLEEP mode and bring you a sound sleep. -
Page 14: Troubleshooting
Troubleshooting The following cases are not troubles. Water flow sound is heard. "Hua-Hua" A sound of "Pi-Pa" is generated. Smells are given off. During operation, mist or steam are blown out. During COOL operation, it automatically changes to FAN mode. The system couldnt be re-started immediately after turning off.The unit can't start? During operation, the air conditioner may... - Page 15 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. In HEAT mode, the indoor fan still keeps running even the unit operation stops. Before asking for after-service to an authorized service center, please check your air conditioner for the following items Is power on/off switched on?
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Page 16: When Fault Occurs
When fault occurs Poor cooling or heating Is the operation controller Are there any obstructs adjusted as required? before the air inlet or outlet? Is there any other heat Is there any direct sunlight source in the room? into 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 then contact the local authorized service center. -
Page 17: Notice To Users
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 Qingdao Haier Air Conditioner Electronics Com., Ltd. -
Page 18: Installation Precautions
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. - Page 19 Installation precautions 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. This instruction manual must be read carefully before beginning of installation, improper ins- tallation may cause accidents and thus bring about machine damage and personal casualty.
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Page 20: Installation Procedure
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 x (1.25-1.5)mm 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. - Page 21 Installation procedure 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).
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Page 22: Installation Of Indoor Unit
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. - Page 23 Installation procedure l When installing the cassette hind type indoor unit, a specially designed return air bellows shall be installed, as shown in Figure 3, Figure 4. l The distance between the air duct outlet and the air conditioner air outlet shall not exceed 0.5 m.
- Page 24 Installation procedure 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.
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Page 25: Installation Of Remote Controller
The whole back cover of the remote controller could be removed. 2. Mount the back cover of the remote controller Drill 3 holes in the wall corresponding to the positions of 3 screw holes in the back cover of the remote controller, subseque- ntly plug a cork into each wall hole. -
Page 26: Drain Pipe
Installation procedure 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 The indoor drain pipe shall be thermal insulated. l The connection part between the drain pipe and the indoor unit shall be insulated so as to prevent dew generation. - Page 27 Installation procedure l In installation, if there is refrigerant gas leakage, please take ventilation measures immediately. The refrigerant gas will generate poisonous gas upon contacting fire. l After installation, please verify that there is no refrigerant leakage. The leaked re- frigerant gas will produce poisonous gas when meeting fire source such as heater and furnace etc.
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Page 28: Refrigerant Piping
Installation procedure 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. - Page 29 Installation procedure l The electric wiring work shall be conducted by qualified electricians according to the install- ation 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.
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Page 30: Electric Wiring
Installation procedure 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. -
Page 31: Field Setting
Installation procedure 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. -
Page 32: List Of Troubles
List of troubles List of displayed troubles on the remote controller Trouble description Ambient temperature sensor fault Indoor unit gas pipe temperature sensor abnormal Indoor unit and outdoor unit signal transmission abnormal Faulty communication between indoor unit 846 chip and 808 chip Indoor unit liquid pipe temperature sensor trouble Indoor unit and remote controller communication abnormal Trouble with outdoor unit... -
Page 33: Installation Check
Installation check and trial operation Check if the drain pipe and connection wires are arranged properly. The drain pipe shall be put below. The connection wire shall be put above. Be sure to wrap the drain pipe (especially the indoor part and the part inside the machine) with thermal ins- ulating materials.