Instruction/ maintenance manual of the product AE092FCAHA MRV Communications
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AE092FCAHA AE182FCAHA 0010570925 A Household MR V Ceiling Concealed T ype Room Air Conditioner.
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Heating operation indication For adjusting the clock and time for timer operation. Note: This model of air conditioner doesnt provide the air sending direction adjustment function and thus the "LOU" key is disengaged while the automatic air direction indication may be displayed.
Important Points of Safety The following four important points of safety and suggestions should be paid great attention: W arning: 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.
Important Points of Safety W arning 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.
Important Points of Safety Attention Attention points for use * 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.
AUTO, F AN operation Operating instructions 2 1 3 4 Unit start Press the "ON/OFF" key to turn on the unit. The LCD on the remote controller displays the previous operating conditions (excluding previous timer , sleep and louver conditions). The remote controller operation indicator turns on.
2 3 1 4 5 R 3 1 2 4 5 Operating instructions COOL, DR Y , HEA T operation Recommended operation mode: Please use cooling mode in summer and heating mode in winter. Please use DRY mode in spring or autumn humid climate. Unit start Press the "ON/OFF" key to turn on the unit.
4 4. Confirm the setting 12:00 12:00 AM 12:00 12:00 Operating instructions TIMER ON/OFF function Please adjust the clock before using timer function. Y ou may set the air conditioner automatically turn on or turn off when you wake in the early morning, come off work or after you fall asleep.
12:00 12:00 12:00 12:00 * * R 1 4 2 6 3 5 TIMER ON-OFF operation Operating instructions 1. After unit starts, select your desired operation mode . The operation indicator turns on and the operation mode is displayed on the LCD screen.
Operating instructions SLEEP function 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.
T roubleshooting The following cases are not troubles. 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. A sound of "Pi-Pa " is generated.
T roubleshooting ON OFF 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.
When fault occurs Poor cooling or heating Is the operation controller adjusted as required? Are there any obstructs before the air inlet or outlet? Is there any door or window left open? Poor cooling .
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.
Installation precautions 17 W arning ! Before installing, do read this "Safety precautions" carefully to guarantee the proper installation. The below attentive matters are divided into" W arning " and " Note" two parts.
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.
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.
Installation procedure Fig 1 Choosing the installation location 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.
1 100 223 Installation procedure Fig 2 AE182FCAHA AE092FCAHA Installation of indoor unit l 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.
Installation procedure Installation of indoor unit 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.
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.
Installation procedure Installation of remote controller Installation of the remote controller 1. Remove the back cover of the remote controller Firstly detach the remote controller back cover at the bottom, then detach at the top. The whole back cover of the remote controller could be removed.
25 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.
Installation procedure R efrigerant piping 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.
Installation procedure R efrigerant piping V acuum pumping W ith 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.
Installation procedure CElectric wiring ! Warning 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.
Installation procedure Electric wiring Wiring connection method : (the wiring diagram is attached inside the machine) 1) Ring terminal connection method Connection method f or ring terminal If there is a ring at the end of the connection wire, the wire connection method is as shown in the right figure.
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.
List of troubles List of displayed troubles on the remote controller T rouble description Ambient temperature sensor fault Indoor unit gas pipe temperature sensor abnormal Indoor unit and outdoor unit.
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.
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If you have not bought MRV Communications AE092FCAHA yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data MRV Communications AE092FCAHA - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, MRV Communications AE092FCAHA you will learn all the available features of the product, as well as information on its operation. The information that you get MRV Communications AE092FCAHA will certainly help you make a decision on the purchase.
If you already are a holder of MRV Communications AE092FCAHA, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime MRV Communications AE092FCAHA.
However, one of the most important roles played by the user manual is to help in solving problems with MRV Communications AE092FCAHA. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device MRV Communications AE092FCAHA along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
