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English

This manual provides the procedures of installation to ensure a safe and good standard of operation for the air
conditioner unit.
Special adjustment may be necessary to suit local requirements.

Before using your air conditioner, please read this instruction manual carefully and keep it for future reference.

INSTALLATION MANUAL

Part No.: A08019003071

COOLING UNIT

Reference Model

CE20D
SL20B

CE25D
SL25B

CE30D
SL30C

CE40D
SL40C

CE50D
SL50C

HEAT PUMP UNIT

Reference Model

CE20DR
SL20BR

CE25DR
SL25BR

CE30DR
SL30CR

CE40DR
SL40CR

CE50DR
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 / MCM040D / YCE40D / LXCM40D
ALC40C / MLC040C / YSL40C / LXLC40C

RCM50D / MCM050D / YCE50D / LXCM50D
ALC50C / MLC050C / YSL50C / LXLC50C

Model

RCM20DR / MCM020DR / YCE20DR / LXCM20DR
ALC20BR / MLC020BR / YSL20BR / LXLC20BR

RCM25DR / MCM025DR / YCE25DR / LXCM25DR
ALC25BR / MLC025BR / YSL25BR / LXLC25BR

RCM30DR / MCM030DR / YCE30DR / LXCM30DR
ALC30CR / MLC030CR / YSL30CR / LXLC30CR

RCM40DR / MCM040DR / YCE40DR / LXCM40DR
ALC40CR / MLC040CR / YSL40CR / LXLC40CR

RCM50DR / MCM050DR / YCE50DR / LXCM50DR
ALC50CR / MLC050CR / YSL50CR / LXLC50CR

CEILING/FLOOR EXPOSED CONVERTIBLE SPLIT TYPE AIR

CONDITIONER

    MODEL

IM-CED-1099-1

CED1099 (01~09/E)

2/1/01, 3:47 PM

1

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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