Acson AWM-LW Technical Manual
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Acson AWM-LW Technical Manual

Chilled water fan coil units
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Table of Contents

V1
TECHNICAL MANUAL
Chilled Water Fan Coil Units
AWM, ACK, ACM, ACC, ADB Series
AWM-LW
ACK-EW
ACK-CW
ACM-DW/EW
ACC-CW
ADB-BW

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Table of Contents
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Summary of Contents for Acson AWM-LW

  • Page 1 TECHNICAL MANUAL Chilled Water Fan Coil Units AWM, ACK, ACM, ACC, ADB Series AWM-LW ACK-EW ACK-CW ACM-DW/EW ACC-CW ADB-BW...

  • Page 2: Table Of Contents

    @ 2013 Acson International. All rights reserved throughout the world. Bulletin illustrations cover the general appearance of Acson International products at the time of publication. We reserve the right to change design and construction specifi cations at any time without notice.

  • Page 3: Nomenclature

    (Wall Mounted Fan Coil Unit) A WM 10 L W – A C E D A - R RoHS Compliance Brand Product Specification Variation A : Acson A : First Issue Product Type Grille WM : Wall Mounted D : Grille D...
  • Page 4 Nomenclature Nomenclature (Cassette Fan Coil Unit C series) A CK 10 C W – A X AB - R Brand A : Acson Product Type CK : Ceiling Cassette RoHS Compliance Size (Cooling/Heating) 10 : 8,500/12,000 btu/hr Product Specification Variation...
  • Page 5 Nomenclature Nomenclature (Cassette Fan Coil Unit A series) A CK 25 A W – A X AB - R Brand A : Acson Product Type CK : Ceiling Cassette RoHS Compliance Size (Cooling/Heating) 20 : 22,500 / 28,500 btu/hr Product Specification Variation...
  • Page 6 (Ceiling Cassette E series) A CK 20 E W – A E C A A - R RoHS Compliance Brand Product Specification Variation A : Acson A : First Issue Product Type Motor CK : Ceiling Cassette A : AC motor...
  • Page 7 Nomenclature Nomenclature (Ceiling Mounted D series) A CM 25 D W – A X AB - R Brand A : Acson Product Type CM : Ceiling Mounted RoHS Compliance Size (Cooling/Heating) 20 : 17,000 / 22,000 btu/hr Product Specification Variation...
  • Page 8 Nomenclature Nomenclature (Ceiling Mounted E series) A CM 15 E W – A X AB - R Brand A : Acson Product Type CM : Ceiling Mounted RoHS Compliance Product Specification Variation Size (Cooling/Heating) 10 : 15,500 / 19,500 btu/hr 15 : 20,300 / 25,000 btu/hr Type of ref.
  • Page 9 Nomenclature Nomenclature (Ceiling Concealed) CC 010 C W – A X AC – R Brand A : Acson RoHs Compliance Product Type CC : Ceiling Concealed Size (Cooling/Heating) 010 : 9,900/11,500 btu/hr Product Specification Variation 015 : 11,600/15,000 btu/hr 020 : 18,000/23,000 btu/hr Type of ref.
  • Page 10 Nomenclature Nomenclature (Ducted Blower B series) A DB 75 B W – A X AB - R Brand A : Acson Product Type DB : Ducted Blower RoHS Compliance Size (Cooling/Heating) Product Specification Variation 75 : 75,600 / 78,000 btu/hr...

  • Page 11: Application Information

    Application Information Application Information Model: AWM Series Operating Limits: Thermal carrier : Water Water temperature : 4°C ~ 10°C (Cooling), 35°C ~ 50°C (Heating) Maximum water pressure : 16 bar Air temperature : (as below) Cooling Mode Heating Mode Temperature Ts °C/°F Th °C/°F Temperature...

  • Page 12: Installation Guide

    Cooling Mode & Valveless Application √ Jumper Remained X Jumper Removed Caution Disconnect the power supply to the unit before attempting to connect the wiring Valve, Heat and Fan Priority Setting Model: AWM-LW Series BLACK WHITE BROWN BLACK (LIVE) RED (FAN CAP)
  • Page 13 Application Information Model: ACK/ACC Series CN_DRY LIVE CN_TW CN_PGRM CN_STP CN_DSP H_SEN C_SEN ROOM CN_WIR Valve Jumper Heat Jumper Fan Priority Jumper Jumper With Jumper (Default) Without Jumper User set speed or lower fan if auto Fan Priority Jumper Fan Stop when thermostat cat off mode is selected Heat Jumper For Heat pump...
  • Page 14 Application Information System Model Function 2 Pipe M1 - Cooling or Heating System Model 1 Mini Chiller (Cooling Only) M2 - Cooling or Heating with Auxiliary Heater Model 2 Mini Chiller (Cooling / Heating) 4 Pipe M3 - Cooling Only with Boiler System Model 3 Mini Chiller (Cooling Only)
  • Page 15 Application Information ii) Anti Freeze Mode Anti Freeze operation has the highest priority among all unit operation. Anti Freeze operation will be activated only if dry contact is closed and vice versa. iii) Window Open Mode The dry contact connection points can be connected in parallel with other fan coil unit (FCU) boards. If the dry contact is closed, Window open mode will be activated on all the fan coil units which are connected in parallel as shown in fi...

  • Page 16: Cable Size

    Application Information Cable Size ACK020/025/030/ Model Unit AWM07/10/15/20/25LW AWM301W 040/050AW Power supply cable size* mm² Number of wire Recommended fuse* ACK020/025/030/ ACM020/025/ Model Unit ACM015/020EW 040/050AWH 030/040/050DW Power supply cable size* mm² Number of wire Recommended fuse* Model Unit ACM025EW ACK10/15/20CW ACK20/25/30/40/50EW Power supply cable size*...

  • Page 17: Sound Data

    Sound Data Sound Data Sound Pressure Level 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High AWM07LW High AWM10LW High AWM15LW High AWM20LW High AWM25LW High *AWM301W Microphone position: 1m in front and 0.8m/*1m below the vertical centre line of the unit.
  • Page 18 Sound Data 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High ACK010CW High ACK015CW High ACK020CW Microphone position: 1.4m below the face center of the air return of the unit. 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall Noise Model...
  • Page 19 Sound Data 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High ACM15EW High ACM20EW High ACM25EW Microphone position: 1m in front of the unit and 1m below the air discharge opening. 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall Noise Model...
  • Page 20 Sound Data 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20μPa Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High ADB075BW High ADB100BW ABD125BW High ADB150BW High Microphone position: 1m in front of the unit and center of the unit. 1m away from every side of the unit and 1m above fl...
  • Page 21 Sound Data 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed A (dBA) 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High ACK020AW/ High ACK025AW/ High ACK030AW/ High ACK040AW/ High ACK050AW/ Measured In Reverberation Chamber 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed...
  • Page 22 Sound Data 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed A (dBA) 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High ACK020EW High ACK025EW High *ACK030EW High *ACK040EW High *ACK050EW Measured In Reverberation Chamber 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed...
  • Page 23 Sound Data 1/1 Octave Sound Power Level (dB, reference 1pW) Overall Model Speed A (dBA) 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High ACC010CW High ACC015CW High ACC020CW High ACC025CW High ACC028CW High ACC030CW High ACC038CW High ACC040CW High ACC050CW High ACC060CW Measured In Reverberation Chamber...

  • Page 24: Nc Curve

    Sound Data NC Curve AWM07LW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) AWM010LW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 25 Sound Data AWM15LW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) AWM20LW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 26 Sound Data AWM25LW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) AWM301W NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 27 Sound Data ACK020AW/AWH NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACK025AW/AWH NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 28 Sound Data ACK030AW/AWH NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACK040AW/AWH NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 29 Sound Data ACK050AW/AWH NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACK10CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 30 Sound Data ACK15CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACK20CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 31 Sound Data ACK20EW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACK25EW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 32 Sound Data ACK30EW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACK40EW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 33 Sound Data ACK50EW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACM020DW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 34 Sound Data ACM025DW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACM030DW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 35 Sound Data ACM040DW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACM050DW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 36 Sound Data ACM15EW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACM20EW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 37 Sound Data ACM25EW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACC10CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 38 Sound Data ACC15CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACC20CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 39 Sound Data ACC25CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACC28CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 40 Sound Data ACC30CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACC38CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 41 Sound Data ACC40CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ACC50CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 42 Sound Data ACC60CW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ADB75BW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 43 Sound Data ADB100BW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) ADB125BW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 44 Sound Data ADB150BW NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)

  • Page 45: Selection Process

    Selection Process Selection Process The following table summarizes the pulley data, motor size used for the ADB series, as manufactured: Motor Pulley Pulley Center Distance, C Blower Pulley, Db Diameter, Dm Model Motor, kW Motor RPM Horizontal Vertical Taper # Taper # (mm) (mm)
  • Page 46 Fan Performance Chart Fan Performance Chart Fan Performance Curve ACC10CW mmAq HIGH MEDIUM Air Flow...
  • Page 47 Fan Performance Chart ACC15CW mmAq MEDIUM HIGH 1000 1100 1200 1300 1360 Air Flow...
  • Page 48 Fan Performance Chart ACC20CW mmAq HIGH MEDIUM 1000 1100 1200 1300 1400 1500 1615 Air Flow...
  • Page 49 Fan Performance Chart ACC25CW mmAq HIGH MEDIUM 1000 1100 1200 1300 1400 1500 1615 Air Flow...
  • Page 50 Fan Performance Chart ACC28CW mmAq MEDIUM HIGH 1000 1100 1200 1100 1300 1500 1700 1900 2040 Air Flow...
  • Page 51 Fan Performance Chart ACC30CW mmAq HIGH MEDIUM 1000 1200 1400 1100 1300 1500 1700 1900 2100 2380 Air Flow...
  • Page 52 Fan Performance Chart ACC38CW mmAq HIGH MEDIUM 1000 1200 1400 1100 1300 1500 1700 1900 2100 2380 Air Flow...
  • Page 53 Fan Performance Chart ACC40CW mmAq HIGH MEDIUM 1000 1100 1200 1300 1400 1500 1020 1200 1400 1600 1800 2000 2200 2400 2550 Air Flow...
  • Page 54 Fan Performance Chart ACC50CW mmAq HIGH MEDIUM 1000 1100 1200 1300 1400 1500 1600 1700 1800 1530 1700 1900 2100 2300 2500 2700 2900 3060 Air Flow...
  • Page 55 Fan Performance Chart ACC60CW mmAq HIGH MEDIUM 1000 1200 1400 1600 1800 2000 1700 1900 2100 2300 2500 2700 2900 3200 3400 Air Flow...
  • Page 56 Fan Performance Chart ADB75BW mmAq MEDIUM HIGH 1000 1500 2000 2500 3000 1000 1500 2000 2500 3000 3500 4000 4500 5100 Air Flow...
  • Page 57 Fan Performance Chart ADB100BW mmAq MEDIUM HIGH 2000 2500 3000 3500 4000 3400 4000 4500 5000 5500 6000 6500 6800 Air Flow...
  • Page 58 Fan Performance Chart ADB125BW 1.5 kW 1.1 kW Standard Point Internal Static Pressure with air filter Internal Static Pressure w/o air filter 3500 4000 4500 5000 1800 2000 1652 2200 2360 Air Flow...
  • Page 59 Fan Performance Chart ADB150BW 2.2 kW 1000 1.5 kW Standard Point 1.1 kW Internal Static Pressure with filter Internal Static Pressure w/o filter 3500 4000 4500 5000 5500 CFM 1652 1652 2596 2596 2450 1850 2050 2250 Air Flow...

  • Page 60: Engineering & Physical Data

    Engineering & Physical Data Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL AWM07LW AWM10LW AWM15LW AWM20LW AWM25LW Btu/h 8300 9200 11300 15500 18000 NOMINAL COOLING CAPACITY 2430 2700 3310 4540 5280 Btu/h 6300 6900 9000 11700 14000 NOMINAL SENSIBLE COOLING CAPACITY...
  • Page 61 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL AWM301W Btu/h 22000 NOMINAL COOLING CAPACITY 6450 Btu/h 16720 NOMINAL SENSIBLE COOLING CAPACITY 4900 Btu/h 23000 NOMINAL HEATING CAPACITY (ENTERING WATER TEMP. = 50°C) 6740 NOMINAL TOTAL INPUT POWER NOMINAL RUNNING CURRENT 0.32 POWER SOURCE...
  • Page 62 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL ACK020AW ACK025AW ACK030AW ACK040AW ACK050AW Btu/h 22500 25500 30000 33500 36500 NOMINAL COOLING CAPACITY 6590 7470 8790 9820 10700 Btu/h 16700 18400 21800 24200 26250 NOMINAL SENSIBLE COOLING CAPACITY 4890 5390 6390...
  • Page 63 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL ACK020AWH ACK025AWH ACK030AWH ACK040AWH ACK050AWH Btu/h 13000 13500 15500 17000 17500 NOMINAL COOLING CAPACITY 3810 3960 4540 4980 5130 Btu/h 11600 12010 13850 15000 15500 NOMINAL SENSIBLE COOLING CAPACITY 3400 3520 4060...
  • Page 64 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL ACK010CW ACK015CW ACK020CW Btu/h 8500 14000 15500 NOMINAL COOLING CAPACITY 2490 4100 4540 Btu/h 6500 10000 11500 NOMINAL SENSIBLE COOLING CAPACITY 1910 2930 3370 Btu/h 12000 16000 18000 NOMINAL HEATING CAPACITY (ENTERING WATER TEMP.
  • Page 65 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL ACK020EW ACK025EW ACK030EW ACK040EW ACK050EW Btu/h 21000 25000 30000 38000 43000 NOMINAL COOLING CAPACITY 6150 7330 8790 11140 12600 Btu/h 15900 19200 22300 27400 31000 NOMINAL SENSIBLE COOLING CAPACITY 4660 5630 6540...
  • Page 66 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL ACM20DW ACM25DW ACM30DW ACM40DW ACM50DW Btu/h 17700 20800 24600 31200 45000 NOMINAL COOLING CAPACITY 5190 6100 7210 9140 13190 Btu/h 13650 15000 17700 25600 31400 NOMINAL SENSIBLE COOLING CAPACITY 4000 4400 5190...
  • Page 67 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL ACM15EW ACM20EW ACM25EW Btu/h 15500 20300 21000 NOMINAL COOLING CAPACITY 4540 5950 6150 Btu/h 12700 15400 16150 NOMINAL SENSIBLE COOLING CAPACITY 3720 4510 4730 Btu/h 19500 25000 28000 NOMINAL HEATING CAPACITY (ENTERING WATER TEMP.
  • Page 68 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL ACC010CW ACC015CW ACC020CW ACC025CW ACC028CW Btu/h 9900 11600 18000 22500 20800 NOMINAL COOLING CAPACITY 2900 3400 5280 6590 6100 Btu/h 7000 8120 12600 15750 17000 NOMINAL SENSIBLE COOLING CAPACITY 2050 2380 3690...
  • Page 69 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL ACC030CW ACC038CW ACC040CW ACC050CW ACC060CW Btu/h 24800 38000 37000 44700 51800 NOMINAL COOLING CAPACITY 7270 11140 10840 13100 15180 Btu/h 19700 29800 29300 35100 40900 NOMINAL SENSIBLE COOLING CAPACITY 5770 8730 8590...
  • Page 70 Engineering & Physical Data Engineering Data - Chilled Water Fan Coil Unit MODEL ADB75BW ADB100BW ADB125BW ADB150BW Btu/h 75600 95000 125000 150000 NOMINAL COOLING CAPACITY 22160 27840 36640 43960 Btu/h 53700 69400 90000 106500 NOMINAL SENSIBLE COOLING CAPACITY 15740 20340 26380 31210 Btu/h...

  • Page 71: Outlines & Dimensions

    Outlines & Dimensions Outlines & Dimensions Indoor Unit Model: AWM07/10/15LW Note: Dimension in mm...
  • Page 72 Outlines & Dimensions Model: AWM20/25LW Note: Dimension in mm...
  • Page 73 Outlines & Dimensions Model: AWM301W 1120,0 (44,1) 360,0 (14,2) 200,0 (7,9) 730,0 (28,7) 347,0 (13,7) Note: Dimension in mm...
  • Page 74 Outlines & Dimensions Model: ACK20/25/30/40/50AW Note: Dimension in mm...
  • Page 75 Outlines & Dimensions Model: ACK20/25/30/40/50AWH Model ACK20AWH ACK25AWH ACK30AWH ACK40AWH ACK50AWH Note: Dimension in mm...
  • Page 76 Outlines & Dimensions Model: ACK010/015/020CW Dimension Model ACK010CW/ ACK015CW/ ACK020CW Note: Dimension in mm...
  • Page 77 Outlines & Dimensions Model: ACK020/025/030/040/050EW Note: Dimension in mm...
  • Page 78 Outlines & Dimensions Model: RCM20/25/30/40/50DW Model RCM20DW 1174 75 1082 68 156 1214 57 670 216 319 879 517 RCM25DW 1174 75 1082 68 156 1214 57 670 216 319 879 517 RCM30DW 1174 75 1082 68 156 1214 57 670 216 319 879 517 100 RCM40DW 1674 75 1582 68 156 1214 57...
  • Page 79 Outlines & Dimensions Model: ACM15/20/25EW Note: Dimension in mm...
  • Page 80 Outlines & Dimensions Model: ACC010CW (Left Piping) Note: Dimension in mm...
  • Page 81 Outlines & Dimensions Model: ACC010CW (Right Piping) Note: Dimension in mm...
  • Page 82 Outlines & Dimensions Model: ACC015CW (Left Piping) Note: Dimension in mm...
  • Page 83 Outlines & Dimensions Model: ACC015CW (Right Piping) Note: Dimension in mm...
  • Page 84 Outlines & Dimensions Model: ACC020CW (Left Piping) Note: Dimension in mm...
  • Page 85 Outlines & Dimensions Model: ACC020CW (Right Piping) Note: Dimension in mm...
  • Page 86 Outlines & Dimensions Model: ACC025CW (Left Piping) Note: Dimension in mm...
  • Page 87 Outlines & Dimensions Model: ACC025CW (Right Piping) Note: Dimension in mm...
  • Page 88 Outlines & Dimensions Model: ACC028CW (Left Piping) Note: Dimension in mm...
  • Page 89 Outlines & Dimensions Model: ACC028CW (Right Piping) Note: Dimension in mm...
  • Page 90 Outlines & Dimensions Model: ACC030CW (Left Piping) Note: Dimension in mm...
  • Page 91 Outlines & Dimensions Model: ACC030CW (Right Piping) Note: Dimension in mm...
  • Page 92 Outlines & Dimensions Model: ACC038CW (Left Piping) Note: Dimension in mm...
  • Page 93 Outlines & Dimensions Model: ACC038CW (Right Piping) Note: Dimension in mm...
  • Page 94 Outlines & Dimensions Model: ACC040CW (Left Piping) Note: Dimension in mm...
  • Page 95 Outlines & Dimensions Model: ACC040CW (Right Piping) Note: Dimension in mm...
  • Page 96 Outlines & Dimensions Model: ACC050CW (Left Piping) Note: Dimension in mm...
  • Page 97 Outlines & Dimensions Model: ACC050CW (Right Piping) Note: Dimension in mm...
  • Page 98 Outlines & Dimensions Model: ACC060CW (Left Piping) Note: Dimension in mm...
  • Page 99 Outlines & Dimensions Model: ACC060CW (Right Piping) Note: Dimension in mm...
  • Page 100 Outlines & Dimensions Model: ADB75/100BW MODEL ADB75BW 72.0 ADB100BW 94.0 Note: Dimension in mm...
  • Page 101 Outlines & Dimensions Model: ADB125/150BW (Horizontal Air Discharge) MODEL ADB125BW 132.0 155.0 ADB150BW Note: Dimension in mm...
  • Page 102 Outlines & Dimensions Model: ADB125/150BW (Vertical Air Discharge) MODEL 132.0 ADB125BW 155.0 ADB150BW Note: Dimension in mm...

  • Page 103: Wiring Diagrams

    Wiring Diagrams Wiring Diagrams Model: AWM07/10/15/20/25LW...
  • Page 104 Wiring Diagrams Model: AWM301W...
  • Page 105 Wiring Diagrams Model: ACK20/25/30/40/50AW...
  • Page 106 Wiring Diagrams Model: ACK20/25/30/40/50AWH...
  • Page 107 Wiring Diagrams Model: ACK010/015/020CW...
  • Page 108 Wiring Diagrams Model: ACK020/025/030/040/050EW...
  • Page 109 Wiring Diagrams Model: RCM20/25/30/40/50DW...
  • Page 110 Wiring Diagrams Model: ACM15/20/25EW...
  • Page 111 Wiring Diagrams Model: ACC010/015/020/025CW (With Controller)
  • Page 112 Wiring Diagrams Model: ACC028/030/038/040/050/060CW (With Controller)
  • Page 113 Wiring Diagrams Model: ACC010/015/020/025CW (Without Controller)
  • Page 114 Wiring Diagrams Model: ACC028/030/038/040/050/060CW (Without Controller)
  • Page 115 Wiring Diagrams Model: ADB75BW...
  • Page 116 Wiring Diagrams Model: ADB100BW...
  • Page 117 Wiring Diagrams Model: ADB125/150BW...

  • Page 118: Service & Maintenance

    Service & Maintenance Service & Maintenance Moving machinery and electrical power hazards. May cause severe personal injury or death. Disconnect from main power supply before servicing equipment. The unit is designed to give long life operation with minimum maintenance required. However, it should be regularly checked and the following items should be given due attention.

  • Page 119: Troubleshooting

    Troubleshooting Troubleshooting Model Board AWM07/10/15/20/25LW 50WJWXX AWM301W ACK020/025/030/040/050EW ACK010/015/020CW ACC10/15/20/25/28/30/38/40/50/60CW RCM20/25/30/40/50DW ACM15/20/25EW ADB75/100/125/150BW Self Diagnostic Table - 50WJWXX Board Normal Operation/Fault Indication Action Error Code COOL/HEAT (GREEN/RED) Cool mode Green Heat mode Timer on Sleep mode on Fan mode on Dry mode on Room air sensor contact Call your dealer...
  • Page 120 Troubleshooting Self Diagnostic Table – W2 Board Error Fault Indication COOL LED Action Code Check room sensor Room sensor error (short/open) Blink 1 time connection/change room air sensor Check pipe water sensor Pipe water sensor error (short/open) Blink 2 times connection/change pipe water sensor Clear the clogging at drain...
  • Page 121 While upmost care is taken in ensuring that all details in the publication are correct at time of going to press, we are constantly striving for improvement and therefore reserve the rights to alter model specifications and equipment without prior notice. Details of specifications andequipment are also subject to change to suit local conditions and equirements and not all models are available in every market.

This manual is also suitable for:

Ack-ewAcm-dwAcm-ewAdb-bwAck-cwAcc-cw

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