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Issue: O-WCP15-SEP21-2 

 

Page II 

 

 

IMPORTANT!

 

READ BEFORE PROCEEDING! 

GENERAL SAFETY GUIDELINES 

This equipment is a relatively complicated apparatus. During installation, operation maintenance or service, 
individuals may be exposed to certain components or conditions including, but not limited to: refrigerants, materials 
under pressure, rotating components, and both high and low voltage. Each of these items has the potential, if 
misused or handled improperly, to cause bodily injury or death. It is the obligation and responsibility of 
operating/service personnel to identify and recognize these inherent hazards, protect themselves, and proceed safely 
in completing their tasks. Failure to comply with any of these requirements could result in serious damage to the 
equipment and the property in which it is situated, as well as severe personal injury or death to themselves and 
people at the site. 

This document is intended for use by owner-authorized operating/service personnel. It is expected that these 
individuals possess independent training that will enable them to perform their assigned tasks properly and safely. It 
is essential that, prior to performing any task on this equipment, this individual shall have read and understood this 
document and any referenced materials. This individual shall also be familiar with and comply with all applicable 
governmental standards and regulations pertaining to the task in question. 

 

SAFETY SYMBOLS

 

The following symbols are used in this document to alert the reader to specific situations: 

 

 

DANGER 

 

Indicates a possible hazardous 
situation which will result death or 
serious injury if proper care is not 
taken  

 

 

CAUTION 

 

Identifies a hazard which could lead 
to damage to the machine, damage 
to other equipment and/or 
environmental pollution if proper 
care is not taken or instructions are 
not followed.  

 

 

 

 

 

 

WARNING 

 

Indicates a potentially hazardous 
situation which will result in possible 
injuries or damage to equipment if 
proper care is not taken 

 

 

NOTE 

 

Highlights additional information 
useful to the technician in completing 
the work being performed properly.  

CHANGEABILITY OF THIS DOCUMENT

 

In complying with Acson

’ policy for con

tinuous product improvement, the information contained in this document is 

subject to change without notice. Acson makes no commitment to update or provide current information automatically 
to the manual owner. Updated manuals, if applicable, can be obtained by contacting the nearest Acson Service office. 

Operating/service personnel maintain responsibility for the applicability of these documents to the equipment. If there 
is any question regarding the applicability of these documents, the technician should verify whether the equipment 
has been modified and if current literature is available from the owner of the equipment prior to performing any work 
on the equipment.

Содержание A5WCP0060A-FP

Страница 1: ...WATER COOLED SELF CONTAINED AIR CONDITIONER INSTALLATION OPERATION MAINTENANCE IOM NO O WCP15 SEP21 2 Scan QR code to download the latest version of IOM...

Страница 2: ...d comply with all applicable governmental standards and regulations pertaining to the task in question SAFETY SYMBOLS The following symbols are used in this document to alert the reader to specific si...

Страница 3: ...Outline A5WCP0870A FS 20 5 1 13 Outline A5WCP0940A FS 21 5 2 DUCTING 22 5 3 WATER PIPING 22 5 4 FILTERS 23 5 5 SUPPLY AIR BLOWER ADJUSTMENT 24 Table 6 Minimum Straight Duct Length 24 5 6 FAN CURVE 25...

Страница 4: ...5WCP0870A FSA 45 6 2 7 A5WCP0940A FSA 46 7 0 COMMISIONING 47 8 0 MAINTENANCE 49 Table 8 Deflection for Different Pulleys Belts Sizes Fix Type 50 Table 9 Force for Different Pulleys Belts Sizes Fix Typ...

Страница 5: ...etic scroll compressors Water cooled condensers Single or multi circuit evaporator Thermal expansion valves Interconnecting refrigerant piping Double inlet centrifugal supply fan Belt driven Fan motor...

Страница 6: ...ill A written request for inspection by the carrier s agent should be made at once 2 2 LOCATION AND CLEARANCES The following guidelines should be used to select a suitable location for the unit instal...

Страница 7: ...WCP0180A FP 495 501 A5WCP0060A FS 160 162 A5WCP0090A FS 241 245 A5WCP0140A FS 416 423 A5WCP0180A FS 470 476 A5WCP0240A FS 558 566 A5WCP0280A FS 657 667 A5WCP0320A FS 728 736 A5WCP0360A FS 857 866 A5WC...

Страница 8: ...tion of these units factory has provided the internal vibration isolators for compressors If additional vibration isolation is desired neoprene is recommended under 4 corners of unit Care must be exer...

Страница 9: ...5HP Pulley size mm SPZ 90 SPZ 100 SPZ 85 SPZ 100 SPZ 80 SPZ 112 SPZ 80 SPZ 95 SPA 125 1 1 4 male thread 1 side 3 14 595 X 595 4 290 X 595 2 Nominal Size Qty mm 961 X 518 1 1301 X 518 1 1377 X 677 1 1...

Страница 10: ...13 15 16 Pulley size mm SPA 236 SPA 250 SPA 315 SPA 400 SPA 224 SPA 355 SPA 315 1 1 1 1 1 1 2 2 2 Design speed RPM 817 843 843 801 834 657 862 823 834 Motor Qty HP 7 5HP 10HP 10HP 2 Pulley size mm SP...

Страница 11: ...07 153 8 113 4 13 20 144 4 107 8 14 73 73 87 26 7 19 4 184 9 126 8 11 20 173 9 119 5 13 35 166 0 119 8 14 80 32 23 204 9 136 3 11 32 184 7 126 8 13 53 181 3 126 3 14 90 A5WCP0240 21 15 215 8 151 9 14...

Страница 12: ...23 706 0 473 6 36 3 636 6 444 3 44 1 629 7 442 3 49 8 A5WCP0710 21 15 670 5 515 2 46 2 610 6 481 0 56 7 571 6 465 6 61 2 79 99 26 7 19 4 745 1 545 6 47 4 700 7 524 3 57 6 668 7 514 7 62 5 32 23 882 0...

Страница 13: ...Issue O WCP15 SEP21 2 Page 9 5 1 UNIT DIMENSION 5 1 1 Outline A5WCP0060A FP FS...

Страница 14: ...Issue O WCP15 SEP21 2 Page 10 5 1 1 Outline A5WCP0090A FP FS...

Страница 15: ...Issue O WCP15 SEP21 2 Page 11 5 1 3 Outline A5WCP0140A FP FS...

Страница 16: ...Issue O WCP15 SEP21 2 Page 12 5 1 4 Outline A5WCP0180A FP FS...

Страница 17: ...Issue O WCP15 SEP21 2 Page 13 5 1 5 Outline A5WCP0240A FS...

Страница 18: ...Issue O WCP15 SEP21 2 Page 14 5 1 6 Outline A5WCP0280A FS...

Страница 19: ...Issue O WCP15 SEP21 2 Page 15 5 1 7 Outline A5WCP0320A FS...

Страница 20: ...Issue O WCP15 SEP21 2 Page 16 5 1 8 Outline A5WCP0360A FS...

Страница 21: ...Issue O WCP15 SEP21 2 Page 17 5 1 9 Outline A5WCP0400 520A FS...

Страница 22: ...Issue O WCP15 SEP21 2 Page 18 5 1 10 Outline A5WCP0570A FS...

Страница 23: ...Issue O WCP15 SEP21 2 Page 19 5 1 11 Outline A5WCP0710A FS...

Страница 24: ...Issue O WCP15 SEP21 2 Page 20 5 1 12 Outline A5WCP0870A FS...

Страница 25: ...Issue O WCP15 SEP21 2 Page 21 5 1 13 Outline A5WCP0940A FS...

Страница 26: ...is advisable to follow the recommendations of local authorities They can supply the installer with the proper building and safety codes required for a safe and proper installation The water piping sh...

Страница 27: ...uld be kept clean through periodic cleaning A clean out should be installed as standard as part of the trap assembly to aid in cleaning Condensate Drain Insulation The drain pipe should be insulated w...

Страница 28: ...aving the same dimensions as the fan outlet be used This duct should be at least 3 equivalent duct diameters in length prior to installing any elbows or transition See the following Table 6 for the mi...

Страница 29: ...Issue O WCP15 SEP21 2 Page 25 5 6 FAN CURVE 5 6 1 Fan Curve AT 9 9 Model A5WCP0060 A5WCP0090...

Страница 30: ...Issue O WCP15 SEP21 2 Page 26 5 6 2 Fan Curve AT 15 15 Model A5WCP0140 A5WCP0180 A5WCP0240...

Страница 31: ...Issue O WCP15 SEP21 2 Page 27 5 6 2 Fan Curve AT 18 18 Model A5WCP0280...

Страница 32: ...Issue O WCP15 SEP21 2 Page 28 5 6 2 Fan Curve ADH 450 Model A5WCP0320 A5WCP0360 A5WCP0710...

Страница 33: ...Issue O WCP15 SEP21 2 Page 29 5 6 2 Fan Curve ADH 500 Model A5WCP0400 A5WCP0520 A5WCP0870 A5WCP0940...

Страница 34: ...Issue O WCP15 SEP21 2 Page 30 5 6 2 Fan Curve ADH 560 Model A5WCP0570...

Страница 35: ...wired adjusted and tested controls which required to operate and protect the unit The control system includes compressor and fan overload protection phase protection high and low pressure cutouts to g...

Страница 36: ...7 36 3 20 5 15 1 138 174 A5WCP0570A FS 260 31 56 2 20 5 15 1 147 203 A5WCP0710A FS 215 24 9 49 3 14 2 10 2 188 237 A5WCP0870A FS 260 31 56 3 20 5 15 2 223 279 A5WCP0940A FS 215 24 9 49 4 20 5 15 2 249...

Страница 37: ...e O WCP15 SEP21 2 Page 33 6 1 WIRING DIAGRAM DOL STARTER 6 1 1 A5WCP0060A F C A5WCP0090A F C A5WCP0140A F C A5WCP0180A F C Flow PD Switch Remote On Off 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 5...

Страница 38: ...Issue O WCP15 SEP21 2 Page 34 6 1 2 A5WCP0240A FSC A5WCP0280A FSC 2 4 6 1 3 5 2 4 6 1 3 5 2 1 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 5 M S T1 T2 T3 Flow PD Switch Remote On Off...

Страница 39: ...Issue O WCP15 SEP21 2 Page 35 6 1 3 A5WCP0320A FSC A5WCP0360A FSC 2 4 6 1 3 5 2 4 6 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 5 N N 1 3 5 2 4 6 1 3 5 Flow PD Switch Remote On Off 5 2 1 2 4 6 1 3 5 2 4 6 1 3...

Страница 40: ...21 2 Page 36 6 1 4 A5WCP0400A FSC A5WCP0520A FSC Flow PD Switch Remote On Off 2 4 6 1 3 5 2 4 6 1 3 5 2 2 4 6 1 3 5 2 1 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 5 N N 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6...

Страница 41: ...age 37 6 1 5 A5WCP0570A FSC N 2 4 6 1 3 5 M S 2 4 6 1 3 5 2 4 6 1 3 5 N N T1 T2 T3 MPM 2 1 2 4 6 1 3 5 MPM 2 4 6 1 3 5 N M S T1 T2 T3 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 5 Flow P...

Страница 42: ...witch Remote On Off N N 5 M S M S T1 T2 T3 MPM MPM 2 1 M S T1 T2 T3 T1 T2 T3 MPM 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 3 5 N N 3 5 2 4 6 1 3 5 2 4 6 1 3 5 3 5 2...

Страница 43: ...1 3 2 4 6 1 3 5 2 4 6 1 3 5 M S T1 T2 T3 MPM 2 4 6 1 3 5 N N MPM M S T1 T2 T3 M S T1 T2 T3 MPM 2 1 2 4 6 1 3 5 2 4 6 1 3 5 N N 2 4 6 1 3 5 2 4 6 1 3 5 2 4 6 1 Flow PD Switch Remote On Off 1 3 5 2 4 6...

Страница 44: ...C 6 2 1 A5WCP0060A F A A5WCP0090A F A A5WCP0140A F A A5WCP0180A F A BR BK BU BK L3 L4 L2 L1 P BU P RD RD BR BK M 3 GY N1 L5 BR BK F1U L N M 3 GY BR BK M 3 GY K1 K1 BU PE L1 L2 L3 L1 L3 L2 L1 L2 L3 240...

Страница 45: ...SA A5WCP0280A FSA P H1 U1 W1 V1 M 3 W2 V2 U2 L6 L5 N2 N1 P BU RD RD BR BR BK GY BR BK GY BR BK GY 240V 50Hz CONTROL CIRCUIT L N F1U BR RD YE BR BU L1 L2 L3 L1 L2 L3 L1 L2 L3 PE FROM CONTACTOR 380 415V...

Страница 46: ...A RD RD BR BU U1 W1 V1 BR BK M 3 GY W2 V2 U2 L3 L4 L2 L1 N2 N1 P BU P RD RD BR BK M 3 GY BR BK M 3 GY L7 L8 H2 L6 L5 H1 P P BU BU BU PE L1 L2 L3 L1 L2 L3 L1 L3 L2 L1 L3 L2 240V 50Hz CONTROL CIRCUIT L...

Страница 47: ...ONTROL CIRCUIT L N F1U K1 BU BU BU BU BU BR BR BU BU FROM CONTACTOR 380 415V 3 50Hz L3 L4 L2 L1 P RD RD P BR BK M 3 GY P BU P RD RD BU BR BK GY H2 RD RD BR PE L1 L2 L3 L1 L2 L3 L1 L2 L3 L1 L3 L2 L1 L3...

Страница 48: ...OM CONTACTOR 380 415V 3 50Hz F1U BU RD RD BU RD RD BU BU BU BR BR BU BR BR RD BR BU BR BU YE YE BR RD BR BK GY BR BK GY BR BK GY BR BK GY L1 L2 L3 L1 L2 L3 L1 L3 L2 L1 L3 L2 PE 240V 50Hz CONTROL CIRCU...

Страница 49: ...Issue O WCP15 SEP21 2 Page 45 6 2 6 A5WCP0710A FSA A5WCP0870A FSA M 3 H2 L9 H1 P M 3 L7 L8 L6 L5 N2 N1 P P L3 L4 L2 L1 N4 N3 M S T1 T2 T3 MPM MPM S T1 T2 T3 N5 H3 P P P S T1 T2 T3 MPM M M...

Страница 50: ...Issue O WCP15 SEP21 2 Page 46 6 2 7 A5WCP0940A FSA T1 T2 T3 MPM M P P N6 H4 M S T1 T2 T3 M 3 L7 L8 L6 L5 N2 N1 P P L3 L4 L2 L1 N4 N3 P P S T1 T2 T3 MPM N5 H3 MPM H2 L9 H1 P P M 3 M M S T1 T2 T3 MPM S...

Страница 51: ...ctions have been piped closed for the end which not been used 13 Verify that all mechanical and electrical inspections have been completed per local codes 14 Make sure the trap for the main evaporator...

Страница 52: ...iod of time in reverse direction will have no negative impact but prolonged running in reverse direction may cause premature failure A5WCP0060 090 140 180 320 360 400 520 F C is supplied with external...

Страница 53: ...only be ascertained when the compressor is running in stabilized conditions to ensure that there is no liquid refrigerant in the lower shell of the compressor When the compressor is running in stabili...

Страница 54: ...Type Belt Section Setting Force to Deflect Belt 15mm per Meter of Span Small Pulley Datum Diameter mm 1 3 x Basic Setting Force kgf Minimum Maximum SPZ 63 1 2 1 7 67 1 3 1 9 71 1 5 2 0 75 1 5 2 1 80 1...

Страница 55: ...3 Bleed off to control Total Alkalinity 300 ppm as CaCo3 Bleed off to control Chloride 120 ppm as CL Bleed off to control Fe value 2 5 ppm Add CWT 3753 to control Total Hardness 300 ppm as CaCo3 Bleed...

Страница 56: ...eak add refrigerant 3 Broken expansion valve 3 Replace expansion valve 4 Restricted refrigerant line 4 Determine the cause of restriction and repair 5 Faulty low pressure cut out 5 Replace B DUE TO HI...

Страница 57: ...et 11 Comp 4 high pressure or overload relay tripped manual reset 12 Comp 4 low pressure manual reset 13 Heater 1 failure manual reset 14 Heater 2 failure manual reset 15 Heater 3 failure manual reset...

Страница 58: ...ksyen 19 46300 Petaling Jaya Selangor Darul Ehsan Malaysia Te 603 7964 8200 Sales Fax 603 7956 9900 Service Fax 603 7956 9907 Acson Careline 1300 22 3344 www acson com my Johor 607 3551 599 Kelantan 6...

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