McQuay ALC20B Installation Manual Download Page 1 | Manualshive

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CEILING/FLOOR

EXPOSED CONVERTIBLE

SPLIT TYPE AIR CONDITIONERS

INSTALLATION MANUAL

CED 1099 COVER-6 lang

2/1/01, 3:31 PM

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Summary of Contents for ALC20B

Page 1: ...CEILING FLOOR EXPOSED CONVERTIBLE SPLIT TYPE AIR CONDITIONERS INSTALLATION MANUAL...

Page 2: ...SL50CR Model RCM20D MCM020D YCE20D LXCM20D ALC20B MLC020B YSL20B LXLC20B RCM25D MCM025D YCE25D LXCM25D ALC25B MLC025B YSL25B LXLC25B RCM30D MCM030D YCE30D LXCM30D ALC30C MLC030C YSL30C LXLC30C RCM40D...

Page 3: ...Safety Precautions page 2 Air Conditioner Parts Description page 3 Outline And Dimensions page 3 Installation Of Indoor Unit page 5 Installation Of Outdoor Unit page 7 Refrigerant Piping page 7 Elect...

Page 4: ...IT AIR DISCHARGE LOUVER OUTDOOR UNIT AIR INTAKE AIR DISCHARGE NOZZLE REFRIGERANT PIPING SIGNAL RECEIVER INDICATOR LIGHTS AIR DISCHARGE GRILLE AIR INTAKE GRILLE AIR FILTERS INSIDE AIR INTAKE GRILLE OUT...

Page 5: ...9 1379 1379 M 517 517 517 517 517 OUTDOOR UNIT SL SERIES MODEL A B C D E F G H J K L M N P Q R SL 20B 20BR SL 25B 25BR 840 646 330 297 309 626 46 90 64 177 106 408 378 124 492 78 5 SL 30B 30BR SLC SER...

Page 6: ...welding transformers which can cause high supply fluctuation Ensure that the installation location is convenient for wiring and piping STANDARD MOUNTING Ensure that the overhead supports are strong en...

Page 7: ...o a false ceiling please check that the unit is well aligned Provide the installation space as shown in figure D CEILING TYPE FIGURE C FLOOR STANDING TYPE CEILING BOARD TOP PANEL OF UNIT UTENSILS FURN...

Page 8: ...Dimension A B C D Minimum Distance mm 300 1000 300 500 REFRIGERANT PIPING MAXIMUM PIPE LENGTH AND MAXIMUM NUMBER OF BENDS If the pipe length is too long both the capacity and the reliability of the u...

Page 9: ...rough coil and joints while the brazing work is being done This will eliminate soot formation on the inside walls of the copper tubings Cut the connection pipe with a pipe cutter Remove burrs from cut...

Page 10: ...minimum contact gap of 3mm TERMINAL STRIP INDOOR UNIT INTERCONNECTION CABLE TERMINAL STRIP OUTDOOR UNIT COMP L N N COMP N Model 20D 25D 30D Voltage range 220V 240V 1Ph 50Hz Power Supply Cable size mm2...

Page 11: ...they should be checked and selected to comply with the local and or national codes and regulations They are also subjected to the type of installation and size of conductors used The electrical power...

Page 12: ...or national codes and regulations They are also subjected to the type of installation and size of conductors used N L COMP A 4WV OF N L COMP A 4WV OF S N T R TERMINAL STRIP INDOOR UNIT INTERCONNECTIO...

Page 13: ...d screw Additional charge The refrigerant is pre charged in the outdoor unit If the piping length is less than 5m then additional charge after vacuuming is not necessary If the piping length is more t...

Page 14: ...DE button and choose DRY If the room temperature is 2 C higher than the set temperature the air conditioner until will operate under cooling mode until it reaches within 2 C range of difference compar...

Page 15: ...e power plug is disconnected It is possible that your delay timer has been set incorrectly If the fault persist after all these verifications please contact the air conditioner unit installer The air...

Page 16: ...reils pr sent s dans ce manuel Im Falle einer widerspr chlichenAuslegung der vorliegendenAnleitung bzw einer ihrer bersetzungen gilt dieAusf hrung in Englisch nderungen von Design und technischen Merk...

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