Évaluations - 3, GPA: 4 ( )

Fabricant : MRV Communications Taille : 3.19 mb Nom Fichier : Langue d'enseignement:

Lower cover of wire controller Switch button 2. Install the wired remote controller Please drill two holes on the wall according to the back cover screw hole position of the wire remote controller, then strike the wood block to the holes respectively, then align the 2 screw hole of the wire controller back cover to the wood block, fasten the wire reote controller to the wall use wood screws. 3. Switch setting The switchs setting as follows:1.ON 2.OFF 3.ON 4.OFF Note Try as far as possible a flat surface for installation. Don't use excessive force when tightening screws, or lower part might got deformed. Screw hole 4. Connecting method as the following chart Back cover of the wire controller No Symbol colour contents 1 A White or Green 12V 2 B Red Gnd 3 C Yellow COM 4 D Use shielede wires for telecommunication between wire controller and indoor unit; indoor unit and outdoor unit. Ground the shield on one side. Otherwise misoperation because of noise Shielded wire ground may occur. Signal wire is self-provided by user. 5. Replace the upper cover of wire controller Be careful not to hold down the wiring. Hint 1. Power supply switch and signal wire should be prepaired by the user. 2. Don't touch PCB with hand. 27 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. Since there is light sensitive device which receives wireless remote signal, so do not installed behind the window curtain or other obstacles, in order not to obstruct the signal. Must fix the remote control wire far from strong electricity (such as the wiring of electric light, air conditioner, etc.) and weak electricity (such as the wiring of telephone, interphone, etc.). 1.Fix the receive display with screws on the selected place Connecting wiring method of receiver : Refer the indoor unit wiring diagram . safety cautions see the electrical wiring part . 2.Place the panel onto the fixed frame, pay attention that the four claws must be placed into the corresponding four poles on the frame 28 Installation Procedure Drain pipe ! Caution In order to drain water normally, the drain pipe shall be processed as specified inthe 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). The middle part shall not be of S type elbow, otherwise abnormal sound will be produced. The horizontal length of the drain pipe shall be less than 20 m. In case of long pipe, supports shall be provided every 1.5 n 2m to prevent wavy form. Central piping shall be laid out according to the following figure. Take care not to apply external force onto the drain pipe connection part. 1.5m~2m Support Insulation Down slope S type elbow (supplied by the user) above 1/100 To the largest (app. 10cm) VP30 Down slope above 1/100 Pipe and insulation material Drain pipe (suppliedby the user) Rigid PVC pipe VP31.5mm (internal diameter) Foamed PE with thickness above 7mm Pipe Insulation Wall Outside Slant Hose Drain pipe size: y19.05mm2 (3/4") PVC pipe The hose is used for adjusting the off-center and angle of the rigid PVC pipe. Directly stretch the hose to install without making any deformation. The soft end of the hose must be fastened with a hose clamp. Please apply the hose on horizontal part Hose Hose clamp sulation treatment: Wrap the hose and its clamp until to the indoor unit without any clearance with insulating material, as shown in the figure. Drain confirmation Rigid PVC pipe Subsidiary insulation Insulation During trial run, check that there is no leakage at the pipe connection part during waterdraining even in winter. 29 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 Model AE072FCAKA AE092FCAKA AE122FCAKA AE142FCAKA AE182FCAKA AE212FCAKA AE242FCAKA Pipe size(mm) Gas side y9.52 y12.70 y15.88 Liquid side y6.35 y6.35 y9.52 Supplementary refrigerant The refrigerant supplementation shall be as specified in the installation instructions attached with the outdoor unit. The added refrigerant shall be R22. The adding procedure shall be aided with a measuring meter for a specified amount of supplemented refrigerant A Requirement Overfilling or underfilling of refrigerant will cause compressor fault. The amou...

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