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Related Manuals for Acson international A5WCP0060A-FP
Summary of Contents for Acson international A5WCP0060A-FP
- Page 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...
- Page 2 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.
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Page 3: Table Of Contents
Table 5: Performance Table ......7 F*C*; A5WCP0140A-F*C*; A5WCP0180A- F*C* ............. 33 5.1 UNIT DIMENSION ........9 6.1.2 A5WCP0240A-FSC*; A5WCP0280A- 5.1.1 Outline A5WCP0060A-FP/FS ....9 FSC* ............. 34 5.1.1 Outline A5WCP0090A-FP/FS ....10 6.1.3 A5WCP0320A-FSC*; A5WCP0360A- 5.1.3 Outline A5WCP0140A-FP/FS ....11 FSC* ............. - Page 4 6.2.4 A5WCP0400A-FSA*; A5WCP0520A- FSA*............. 43 6.2.5 A5WCP0570A-FSA* ......44 6.2.6 A5WCP0710A-FSA*; A5WCP0870A- 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 Type) ..........
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Page 5: Introduction
1.0 INTRODUCTION This manual applies to Water Cooled Self Contained Units, Models A5WCP0060 to A5WCP0940. This manual provides specific instructions for installation, owner maintenances, and troubleshooting. Due to continuous product improvement and enhancements, the information provided is subject to change without notice. -
Page 6: Installation
2.0 INSTALLATION The unit is designed for indoor installation only. Installation of this unit must conform to local building codes and/or regulation. The unit shall be operated according the limit specified in Table 1. Table 1: Unit Operating Limit MAXIMUM WORKING SAFETY PRESSURE CONDENSER TEST PRESSURE (UNIT) -
Page 7: Rigging And Unit Handling
Unit weights are listed in Table 3. Refer to unit shipping weight for crane selection for rigging. Failure to fulfill the requirement might lead to hazardous. Table 3: Unit Weight MODEL SHIPPING OPERATING WEIGHT, KG WEIGHT, KG A5WCP0060A-FP A5WCP0090A-FP A5WCP0140A-FP A5WCP0180A-FP A5WCP0060A-FS A5WCP0090A-FS A5WCP0140A-FS A5WCP0180A-FS A5WCP0240A-FS... -
Page 8: Accoustical Consideration
The following guidelines should be used to select a suitable location for the unit lifting: 1. Determine the approximate center of gravity for lifting safety before lifting the unit. 2. Always test-lift the unit to determine the exact unit balance and stability before hoisting it to the installation location. -
Page 9: Unit Data
5.0 UNIT DATA Table 4: Specifications Model 16.9 25.6 38.8 Cooling 1800 2700 4500 5400 Air Flow 7000 1068 1410 1486 1486 Length for 1576 (1118) (1460) (1536) (1536) PU 1in (2in) (1626) Width for 1179 (620) (620) (815) (815) PU 1in (2in) (1229) Height for... - Page 10 Table 4: …Continue Model 83.4 104.6 117.4 152.1 166.5 205.4 252.7 Cooling 356.9 400.5 518.9 568.3 700.7 862.2 931.4 Air Flow 8900 11000 11800 12800 14500 15500 21300 26700 28400 Length for 1576 1859 1859 2691 2691 2691 3281 3281 3391 PU 1in (2in) (1626)
- Page 11 Table 5: Performance Table ON COIL WATER OUTLET TEMPERATURE ( SOUND Wet Bulb Rated at ESP Bulb 250Pa Model Total Sensible Total Total Sensible Total Total Sensible Total SPLw Cooling Capacity Power Cooling Capacity Power Cooling Capacity Power dB(A) dB(A) Capacity (MBH) Input...
- Page 12 Table 5: … Continue ON COIL WATER OUTLET TEMPERATURE ( SOUND Wet Bulb Rated at ESP Bulb 250Pa Model Total Sensible Total Total Sensible Total Total Sensible Total SPLw Cooling Capacity Power Cooling Capacity Power Cooling Capacity Power dB(A) dB(A) Capacity (MBH) Input...
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Page 13: Unit Dimension
5.1 UNIT DIMENSION 5.1.1 Outline A5WCP0060A-FP/FS Issue: O-WCP15-SEP21-2 Page 9... -
Page 14: Outline A5Wcp0090A-Fp/Fs
5.1.1 Outline A5WCP0090A-FP/FS Issue: O-WCP15-SEP21-2 Page 10... -
Page 15: Outline A5Wcp0140A-Fp/Fs
5.1.3 Outline A5WCP0140A-FP/FS Issue: O-WCP15-SEP21-2 Page 11... -
Page 16: Outline A5Wcp0180A-Fp/Fs
5.1.4 Outline A5WCP0180A-FP/FS Issue: O-WCP15-SEP21-2 Page 12... -
Page 17: Outline A5Wcp0240A-Fs
5.1.5 Outline A5WCP0240A-FS Issue: O-WCP15-SEP21-2 Page 13... -
Page 18: Outline A5Wcp0280A-Fs
5.1.6 Outline A5WCP0280A-FS Issue: O-WCP15-SEP21-2 Page 14... -
Page 19: Outline A5Wcp0320A-Fs
5.1.7 Outline A5WCP0320A-FS Issue: O-WCP15-SEP21-2 Page 15... -
Page 20: Outline A5Wcp0360A-Fs
5.1.8 Outline A5WCP0360A-FS Issue: O-WCP15-SEP21-2 Page 16... -
Page 21: Outline A5Wcp0400/520A-Fs
5.1.9 Outline A5WCP0400/520A-FS Issue: O-WCP15-SEP21-2 Page 17... -
Page 22: Outline A5Wcp0570A-Fs
5.1.10 Outline A5WCP0570A-FS Issue: O-WCP15-SEP21-2 Page 18... -
Page 23: Outline A5Wcp0710A-Fs
5.1.11 Outline A5WCP0710A-FS Issue: O-WCP15-SEP21-2 Page 19... -
Page 24: Outline A5Wcp0870A-Fs
5.1.12 Outline A5WCP0870A-FS Issue: O-WCP15-SEP21-2 Page 20... -
Page 25: Outline A5Wcp0940A-Fs
5.1.13 Outline A5WCP0940A-FS Issue: O-WCP15-SEP21-2 Page 21... -
Page 26: Ducting
5.2 DUCTING Supply Air For connection of supply ductwork directly to the unit, a duct collar must be mounted at the unit outlet. When connecting ductwork to the unit, a canvas type connecting collar is recommended. If a field fabricated plenum is used, canvas type connectors are recommended at the duct connection to the plenum. Units are also available with a factory provided discharge plenum. -
Page 27: Filters
Condenser Water Piping All internal condenser water piping is completed factory assembled. Field piping should be connected to the pipes that are stubbed out at the panels. Supply water must be connected to the factory piping as indicated by the markings on the unit. Condensate Drain Connections The condensate drain connection is located on the drain pan that forms the partition between the coil and condensing section. -
Page 28: Supply Air Blower Adjustment
5.5 SUPPLY AIR BLOWER ADJUSTMENT The RPM of the supply air blower will depend on the required CFM, the unit accessories and the static resistances of both the supply and the return air duct systems. With this information, the RPM for the supply air blower can be determined from fan performance curves. -
Page 29: Fan Curve
5.6 FAN CURVE 5.6.1 Fan Curve AT 9-9 Model: A5WCP0060/A5WCP0090 Issue: O-WCP15-SEP21-2 Page 25... -
Page 30: Fan Curve At 15-15
5.6.2 Fan Curve AT 15-15 Model: A5WCP0140/ A5WCP0180/ A5WCP0240 Issue: O-WCP15-SEP21-2 Page 26... -
Page 31: Fan Curve At 18-18
5.6.2 Fan Curve AT 18-18 Model: A5WCP0280 Issue: O-WCP15-SEP21-2 Page 27... -
Page 32: Fan Curve Adh-450
5.6.2 Fan Curve ADH-450 Model: A5WCP0320/ A5WCP0360/ A5WCP0710 Issue: O-WCP15-SEP21-2 Page 28... -
Page 33: Fan Curve Adh-500
5.6.2 Fan Curve ADH-500 Model: A5WCP0400/ A5WCP0520/ A5WCP0870/ A5WCP0940 Issue: O-WCP15-SEP21-2 Page 29... -
Page 34: Fan Curve Adh-560
5.6.2 Fan Curve ADH-560 Model: A5WCP0570 Issue: O-WCP15-SEP21-2 Page 30... -
Page 35: Electrical Connection
6.0 ELECTRICAL CONNECTION Before performing any service/maintenance work on the unit, ensure that the power supply is switched off. Failure to do so may result in serious injury or death. Install electrical wiring in accordance with the National Electric Code and / or local regulations. A fused disconnect switch must be used in a separate circuit from the main power panel. -
Page 36: Phase Sequence For Correct Compression
Table 7: Wire and Fuse/Circuit Breaker Selection Compressor Fan Motor Power Supply Model (V-Ph- MOCP A5WCP0060A-FP 11.8 A5WCP0090A-FP 16.2 A5WCP0140A-FP 15.8 A5WCP0180A-FP 20.7 A5WCP0060A-FS 11.8 A5WCP0090A-FS 16.2 A5WCP0140A-FS 15.8 A5WCP0180A-FS 20.7 380~415V A5WCP0240A-FS 24.9 10.7 -3 Ph A5WCP0280A-FS 10.7 -50Hz A5WCP0320A-FS 16.7... -
Page 37: Wiring Diagram Dol Starter
6.1 WIRING DIAGRAM DOL STARTER 6.1.1 A5WCP0060A-F*C*; A5WCP0090A-F*C*; A5WCP0140A-F*C*; A5WCP0180A-F*C* 1 3 5 2 4 6 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 Remote On/Off Flow/PD Switch Issue: O-WCP15-SEP21-2 Page 33... -
Page 38: A5Wcp0240A-Fsc*; A5Wcp0280A-Fsc
6.1.2 A5WCP0240A-FSC*; A5WCP0280A-FSC* 1 3 5 2 4 6 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 1 3 5 2 4 6 Remote On/Off Flow/PD Switch Issue: O-WCP15-SEP21-2 Page 34... -
Page 39: A5Wcp0320A-Fsc*; A5Wcp0360A-Fsc
6.1.3 A5WCP0320A-FSC*; A5WCP0360A-FSC* 1 3 5 1 3 5 2 4 6 2 4 6 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 2 4 6 1 3 5 2 4 6 Remote On/Off Flow/PD Switch Issue: O-WCP15-SEP21-2... -
Page 40: A5Wcp0400A-Fsc*; A5Wcp0520A-Fsc
6.1.4 A5WCP0400A-FSC*; A5WCP0520A-FSC* 1 3 5 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 1 3 5 1 3 5 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 2 4 6... -
Page 41: A5Wcp0570A-Fsc
6.1.5 A5WCP0570A-FSC* 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 1 3 5 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 2 4 6 1 3 5 2 4 6... -
Page 42: A5Wcp0710A-Fsc*; A5Wcp0870A-Fsc
6.1.6 A5WCP0710A-FSC*; A5WCP0870A-FSC* 1 3 5 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 2 4 6 2 4 6 1 3 5 1 3 5 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6... -
Page 43: A5Wcp0940A-Fsc
6.1.7 A5WCP0940A-FSC* 1 3 5 1 3 5 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 2 4 6 2 4 6 2 4 6 1 3 5 1 3 5 1 3 5 1 3 5 1 3 5... -
Page 44: Wiring Diagram Basic
6.2 WIRING DIAGRAM BASIC 6.2.1 A5WCP0060A-F*A*; A5WCP0090A-F*A*; A5WCP0140A-F*A*; A5WCP0180A-F*A* FROM CONTACTOR 380-415V/3~/50Hz PE L1 L2 L3 L1 L3 L2 L1 L2 L3 L3 L4 P< P> Issue: O-WCP15-SEP21-2 Page 40... -
Page 45: A5Wcp0240A-Fsa*; A5Wcp0280A-Fsa
6.2.2 A5WCP0240A-FSA*; A5WCP0280A-FSA* FROM CONTACTOR 380-415V/3~/50Hz L1 L2 L3 L1 L2 L3 L1 L2 L3 PE L3 L4 P< P> Issue: O-WCP15-SEP21-2 Page 41... -
Page 46: A5Wcp0320A-Fsa*; A5Wcp0360A-Fsa
6.2.3 A5WCP0320A-FSA*; A5WCP0360A-FSA* FROM CONTACTOR 380-415V/3~/50Hz PE L1 L2 L3 L1 L2 L3 L1 L3 L2 L1 L3 L2 L3 L4 L7 L8 P< P< P> P> Issue: O-WCP15-SEP21-2 Page 42... -
Page 47: A5Wcp0400A-Fsa*; A5Wcp0520A-Fsa
6.2.4 A5WCP0400A-FSA*; A5WCP0520A-FSA* FROM CONTACTOR 380-415V/3~/50Hz L1 L2 L3 L1 L2 L3 L1 L2 L3 L1 L3 L2 L1 L3 L2 L3 L4 L7 L8 P< P< P< P> P> P> Issue: O-WCP15-SEP21-2 Page 43... -
Page 48: A5Wcp0570A-Fsa
6.2.5 A5WCP0570A-FSA* FROM CONTACTOR 380-415V/3~/50Hz L1 L2 L3 L1 L2 L3 L1 L3 L2 L1 L3 L2 PE L3 L4 L7 L8 P< P< P> P> Issue: O-WCP15-SEP21-2 Page 44... -
Page 49: A5Wcp0710A-Fsa*; A5Wcp0870A-Fsa
6.2.6 A5WCP0710A-FSA*; A5WCP0870A-FSA* L3 L4 L7 L8 P< P< P< P> P> P> Issue: O-WCP15-SEP21-2 Page 45... -
Page 50: A5Wcp0940A-Fsa
6.2.7 A5WCP0940A-FSA* L3 L4 L7 L8 P< P< P< P< P> P> P> P> Issue: O-WCP15-SEP21-2 Page 46... -
Page 51: Commisioning
7.0 COMMISIONING PRE-STARTUP REQUIREMENTS 1. Inspect the unit for shipping or installation damage. 2. Verify the unit is completely and properly installed with ductwork connected. Verify that all construction debris is removed and filters are clean. 3. With all electrical disconnects open, check all electrical connections to be sure they are tight. 4. - Page 52 INITIAL START-UP After all the other preceding checks have been completed and the operator has familiarized himself with the sequence of operation for the unit and all options provided, the unit can be put in operation. Proceed as follows: 1. Energize cooling tower water pump and tower fans. Set the water flow rate according to the design value. 2.
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Page 53: Maintenance
8.0 MAINTENANCE A planned program of regularly scheduled maintenance will return dividends by averting possible costly and unexpected periods of down time. It is the responsibility of the owner to provide the necessary maintenance for the unit. If a system failure occurs due to improper maintenance during the warranty period, Acson will not be liable for costs incurred to return the unit to satisfactory operation. - Page 54 BELT TENSIONING Table 8: Deflection for Different Pulleys & Belts Sizes (Fix Type) C-C Distance (mm) Deflection (mm) Table 9: Force for Different Pulleys & Belts Sizes (Fix Type) Setting Force to Deflect Belt 15mm per Meter of Span 1.3 x Basic Setting Force (kgf) Belt Section Small Pulley Datum Diameter (mm)
- Page 55 PERIODIC MAINTENANCE – YEARLY Entire Unit Inspection In addition to the checks listed in this section, periodic overall inspections of the unit should be accomplished to ensure proper equipment operation. Items such as loose hardware, component operation, refrigerant leaks, unusual noises, etc.
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Page 56: Trouble Shooting
9.0 TROUBLE SHOOTING PROBLEM POSSIBLE CAUSE ACTION 1. Faulty compressor or lack of 1. Check discharge pressure for compression. compression. Inspect compressor and replace if necessary. 2. Temperature of air entering evaporator 2. Reduce load to design KW value. too high. 3. -
Page 57: Error Code Display
10.0 ERROR CODE DISPLAY Backlight colour will turn to red when there is any system failure. EER light will turn on and error display section will show the relevant error code as follow: Error code Remarks Not available Indoor fan 1 or 2 overload relay tripped [manual reset] Flow switch failure [manual reset] Water pump failure [manual reset] Comp 1 high pressure or overload relay tripped [manual reset]... - Page 58 ACSON MALAYSIA SALES & SERVICE SDN. BHD. a member of DAIKIN group Business registration No. 198401017130 (129688-D) Lot 4, Lorong 19/1A, Seksyen 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...
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