Acson international A5VR ECO-PLUS Series Technical Manual

Acson international A5VR ECO-PLUS Series Technical Manual

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Technical Manual
A5VR
ECO-PLUS SERIES
A5VR080DR•A5VR100DR•A5VR120DR•
A5VR140DR•A5VR160DR•A5VR180DR•
A5VR200DR•A5VR220DR•A5VR240DR•
A5VR260DR•A5VR280DR•A5VR300DR•
A5VR320DR•A5VR340DR•A5VR360DR•
A5VR380DR•A5VR400DR•A5VR420DR•
A5VR440DR•A5VR460DR•A5VR480DR•
A5VR500DR•A5VR520DR•A5VR540DR

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  • Page 1 Technical Manual A5VR ECO-PLUS SERIES A5VR080DR•A5VR100DR•A5VR120DR• A5VR140DR•A5VR160DR•A5VR180DR• A5VR200DR•A5VR220DR•A5VR240DR• A5VR260DR•A5VR280DR•A5VR300DR• A5VR320DR•A5VR340DR•A5VR360DR• A5VR380DR•A5VR400DR•A5VR420DR• A5VR440DR•A5VR460DR•A5VR480DR• A5VR500DR•A5VR520DR•A5VR540DR...
  • Page 3: Table Of Contents

    CONTENTS A5VR ECO-PLUS SERIES A5VR080DR•A5VR100DR•A5VR120DR•A5VR140DR• A5VR160DR•A5VR180DR•A5VR200DR•A5VR220DR• A5VR240DR•A5VR260DR•A5VR280DR•A5VR300DR• A5VR320DR•A5VR340DR•A5VR360DR•A5VR380DR• A5VR400DR•A5VR420DR•A5VR440DR•A5VR460DR• A5VR480DR•A5VR500DR•A5VR520DR•A5VR540DR NOMENCLATURE 1.1 OUTDOOR 1.2 INDOOR APPLICATION INFORMATION 2.1 REFRIGERANT CIRCUIT DIAGRAM 2.2 INSTALLATION GUIDELINE ENGINEERING & PHYSICAL DATA PERFORMANCE CURVE 4.1 CAPACITY DROP DIAGRAM OUTLINE & DIMENSION WIRING DIAGRAM SERVICE & MAINTENANCE TROUBLESHOOTING * All specifications stated in this technical manual are for Cooling Only unit.
  • Page 4 NOMENCLATURE Acson Ecoplus Series units are most suitable for commercial building, office room, hotel, which includes the outdoor units and multi-indoor units. The advantage of this product range is unique outdoor units with inverter and fixed compressor. To meet different requirements, there are many indoor units to be chosen: ceiling concealed, ceiling cassette indoors units, wall mounted, ducted blower, ceiling mounted and fresh air ducted blower;...
  • Page 5 Ceiling Cassette Indoor Units: A5VCK-V Series Product Range: A5VCK028V, A5VCK032V, A5VCK036V, A5VCK040V, A5VCK045V, A5VCK050V, A5VCK056V, A5VCK063V, A5VCK071V, A5VCK080V, A5VCK090V, A5VCK100V, A5VCK112V, A5VCK125V, A5VCK140V Feature: 4 ways air supply evenly, streamlined design, in-build high efficiency filter; Nomenclature A 5 V CK 028 V - 07 A IA E Applied region (Omitted: China, D:Hong Kong, E:Other region) Description of the unit Power supply features A:220V~/50Hz...
  • Page 6 Ducted Blower Indoors Units: A5VDB-V Series Product Range: A5VDB125V, A5VDB140V, A5VDB224V, A5VDB280V Feature: Installed above ceiling with air supply duct working, meet the requirement for long distance air supply; Nomenclature A 5 V DB 125 V - A IA E Applied region (Omitted: China, D:Hong Kong, E:Other region) Description of the unit Power supply features A:220V ~ /50Hz F:380V/3N ~ /50Hz...
  • Page 7 Fresh Air Ducted Blower Indoor Units: A5VDBX-V Series Product Range: A5VDBX140V, A5VDBX224V, A5VDBX280V, A5VDBX335V, A5VDBX450V, A5VDBX560V, A5VDBX580V Feature: Improve indoor air quality constantly by Introducing 100% outdoor fresh air Nomenclature A 5 V DBX 140 V - A IA E Applied region (Omitted: China, D:Hong Kong, E:Other region) Description of the unit Power supply features A:220V ~ /50Hz F:380V/3N ~ /50Hz...
  • Page 8: Application Information

    APPLICATION INFORMATION 2.1 Refrigerant Circuit Diagram Filter Gas valve 4-way valve Electromagnetic valve 1 Service valve High-pressure sensor High-voltage switch Service valve Low-pressure sensor Heat Check valve Check valve Check valve exchanger Oil separator Oil separator Oil separator Electromagnetic valve 2 Fixed-frequency Fixed-frequency Filter...
  • Page 9: Installation Guideline

    2.2 Installation Guideline (Outdoor Clearance) 2.2.1 Space for installation of outdoor units One single outdoor unit can be installed in one place, multiple outdoor units can be installed in one large place in order, refer to the followings: (Uni t :mm ) Unit:mm Ventage Ventag e...
  • Page 10 Obstacle exists at the both sides a.Single unit installation • Only an obstacle exists in the back (see Figure 1) • Obstacles exists in the flank and the back (see Figure 2) Figure 1 Figure 2 b.Group units installation (more than two units) •...
  • Page 11 Figure 8 Figure 7 Obstacle exists at four sides a. Single unit installation • Obstacles exists in the front ,back and flank (see Figure 9) b. Group units installation (more than two units) • Obstacles exists in the front ,back ,and flank. The units is installed at the same direction (see Figure 10) •...
  • Page 12 Figure 13 2.2.2 Handling outdoor units Please refer to the followings to conduct moving of units; use 4 supporting point to move units. Note: • Outdoor unit transportation shall be very careful; • Use special rope to tie the units for transportation; •...
  • Page 13 2.2 Installation Guideline (Cable size) EcoPlus Outdoor Units A5VR A5VR A5VR A5VR A5VR A5VR A5VR A5VR A5VR Model 080DR 100DR 120DR 140DR 160DR 180DR 200DR 220DR 240DR Power Supply 380V/3N ~ /50Hz Maximum Operating 25.5 25.5 27.8 29.5 30.5 41.8 41.9 42.7 Current (A)
  • Page 14 Ceiling Concealed Indoor Units A5VCC A5VCC025V A5VCC032V A5VCC040V A5VCC050V A5VCC A5VCC Model 022V A5VCC028V A5VCC036V A5VCC045V A5VCC056V 063V 071V Power Supply 220V ~ /50Hz Normal Intersection Surface(mm Cable Electrical heater Quantities A5VCC A5VCC A5VCC A5VCC A5VCC A5VCC A5VCC Model 080V 090V 100V 112V...
  • Page 15 Ducted Blower Indoor Units Model A5VDB125V A5VDB140V A5VDB224V A5VDB280V Power Supply 220V ~ /50Hz 380V/3N~/50Hz Intersection Normal Surface(mm Cable Quantities Note: • The lead-in position of power cable must be provided a short circuit device with a sufficient capacity. This device has a contact separation of 3 mm at least. •...
  • Page 16 2.2 Installation Guideline (Refrigerant Piping) Refrigerant piping length Bifurcation/ Height difference Refnet between indoor units Height difference between indoor units and outdoor unit Pipe Parts Equivalent (L1+L2+...+ Total length A5VR080 ~ 540DR ≤1000m (500m) length Li+a+b+…+i)*2 Actual length A5VR080 ~ 540DR ≤175m (150m) Pipe Longest pipe length...
  • Page 17 The ‘equivalent length’ is the conversion length including the elbow and other parts of the tube after loss of pressure. The formula is as follows: Equivalent length = actual length of pipe + (number of elbows x equivalent length of various elbows) The equivalent length of each bifurcation/refnet (branch) is 0.5m, whereas the equivalent length of the elbows is as shown in the table below: Equivalent length...
  • Page 18 Number of allowable indoor units Outdoor unit No. maximum Outdoor unit No. maximum Outdoor unit No. maximum model indoor units model indoor units model indoor units A5VR080DR A5VR260DR A5VR440DR A5VR100DR A5VR280DR A5VR460DR A5VR120DR A5VR300DR A5VR480DR A5VR140DR A5VR320DR A5VR500DR A5VR160DR A5VR340DR A5VR520DR A5VR180DR A5VR360DR...
  • Page 19: Engineering & Physical Data

    ENGINEERING & PHYSICAL DATA EcoPlus Outdoor Unit A5VR A5VR A5VR A5VR A5VR A5VR A5VR A5VR A5VR Model 080DR 100DR 120DR 140DR 160DR 180DR 200DR 220DR 240DR Cooling capacity(kW) 24.5 33.6 50.4 61.6 Heating capacity(kW) 31.5 37.8 44.2 50.6 56.9 63.2 69.5 75.8 Power...
  • Page 20 EcoPlus Outdoor Unit (cont.) A5VR A5VR A5VR A5VR A5VR A5VR A5VR A5VR A5VR Model 380DR3 400DR3 420DR 440DR 460DR 480DR 500DR 520DR 540DR Combined units 12+12+14 16+12+12 16+12+14 16+14+14 16+14+16 16+16+16 16+16+18 16+18+18 18+18+18 Cooling capacity(kW) 107.2 112.2 132.6 145.4 151.8 158.1 164.4...
  • Page 21 Ceiling Cassette Indoor Units A5VCK A5VCK A5VCK A5VCK A5VCK A5VCK A5VCK A5VCK A5VCK Model 028V 032V 036V 040V 045V 050V 056V 063V 071V Cooling capacity 2800 3200 3600 4000 4500 5000 5600 6300 7100 Heating capacity 3200 3600 4000 4500 5000 5600 6300...
  • Page 22 Wall Mounted Indoor Units A5VWM A5VWM A5VWM A5VWM A5VWM A5VWM Model 022W 028W 036W 045W 056W 071W Cooling capacity 2200 2800 3600 4500 5600 7100 Heating capacity 2500 3200 4000 5000 6200 7800 Power 220V ~ /50Hz Sound level dB(A) W×D×H(mm) 990*205*282 1080*221*304...
  • Page 23 Ceiling Mounted Indoor Units Model A5VCM056V A5VCM071V A5VCM112V A5VCM125V Cooling capacity 5600 7100 11200 12500 Heating capacity 6300 8000 12500 14000 Power 220V ~ /50Hz Sound level dB(A) W×D×H(mm) 1214*670*214 1214*670*249 1714*670*249 Weight Power consumption (W) Current (A) 0.40 0.55 0.70 Number of fan Air flow...
  • Page 24 Ceiling Concealed Indoor Units A5VCC A5VCC A5VCC A5VCC A5VCC A5VCC A5VCC A5VCC A5VCC Model 022V 025V 028V 032V 036V 040V 045V 050V 056V Cooling capacity (kW) 2200 2500 2800 3200 3600 4000 4500 5000 5600 Heating capacity (kW) 2500 2800 3200 3600 4000...
  • Page 25 Fresh Air Ducted Blower Indoor Units Model A5VDBX140V A5VDBX224V A5VDBX280V One-to-One ODU A5VR050DR A5VR080DR A5VR100DR Nominal Cooling 14000 22400 28000 Capacity IDU air flow 1100 1100 1680 1680 2100 2100 2100 External Static Pressure Input Power Noise db(A) Air Pipe Size Φmm 15.88 22.23...
  • Page 26: Capacity Drop Diagram

    PERFORMANCE DATA Capacity Drop Diagram A5VR080/100/140/200DR Cooling Capacity Drop-Piping Diagram 100% 100% 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Equivalent piping length (m) 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Elevation difference (m) When equivalent branch pipe length more than 90m, bifurcation / refnet need to increase in diameter...
  • Page 27 A5VR120/240/280/320/380/400DR Cooling Capacity Drop-Piping Diagram 100% 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Equivalent piping length (m) Elevation difference (m) When equivalent branch pipe length more than 90m, bifurcation / refnet need to increase in diameter A5VR120/240/280/320/380/400DR Heating Capacity Drop-Piping Diagram 100% 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180...
  • Page 28 A5VR160/180DR Cooling Capacity Drop-Piping Diagram 100% 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Equivalent piping length (m) Elevation difference (m) When equivalent branch pipe length more than 90m, bifurcation / refnet need to increase in diameter A5VR160/180DR Heating Capacity Drop-Piping Diagram 100% 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180...
  • Page 29 A5VR220/260/300/440DR Cooling Capacity Drop-Piping Diagram 100% 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Equivalent piping length (m) Elevation difference (m) When equivalent branch pipe length more than 90m, bifurcation / refnet need to increase in diameter A5VR220/260/300/440DR Heating Capacity Drop-Piping Diagram 100% 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180...
  • Page 30 A5VR420/460/480/500DR Cooling Capacity Drop-Piping Diagram 100% 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Equivalent piping length (m) Elevation difference (m) When equivalent branch pipe length more than 90m, bifurcation / refnet need to increase in diameter A5VR420/460/480/500DR Heating Capacity Drop-Piping Diagram 100% 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180...
  • Page 31 A5VR340/360/520/540DR Cooling Capacity Drop-Piping Diagram 100% 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Equivalent piping length (m) Elevation difference (m) When equivalent branch pipe length more than 90m, bifurcation / refnet need to increase in diameter A5VR340/360/520/540DR Heating Capacity Drop-Piping Diagram 100% 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180...
  • Page 32: Outline & Dimension

    OUTLINE & DIMENSION A5VR080/100/120DR Unit:mm Model A5VR080DR 1250 1515 A5VR100DR 1250 1515 A5VR120DR 1515 1780...
  • Page 33 A5VR140/160/180DR Unit:mm Model A5VR140DR 1515 1780 1350 1260 A5VR160DR 1515 1780 1350 1260 A5VR180DR 1515 1780 1350 1260...
  • Page 34 A5VR200/220/240DR Unit:mm Model A5VR200DR 1515 1780 1990 1900 A5VR220DR 1515 1780 1990 1900 A5VR240DR 1515 1780 1990 1900 Unit:mm A5VCK028/032/036/040/045/050/056/063/071/080/090/100/112/125/140V Model A5VCK028/032/036/040/045/050/0 56/063/071V A5VCK080/090/100/112/125/140V...
  • Page 35 A5VCC080/090/100/112/125/140/160V (Standard Type) Unit:mm Model Amount A5VCC080V 1314 1005 A5VCC090/100 1300 1331 1664 1355 1314 /112/125V A5VCC140/160V 1560 1591 1924 1615 1574 Back air return plenum: Bottom air return plenum:...
  • Page 36 Free-stream air return plenum: A5VCC022/025/028/032/036/040/045/050/056/063/071V (Ultra Thin) Unit:mm Model Amount A5VCC022V A5VCC025/028/032/036/V 763.5 A5VCC040/045/050/056V A5VCC063/071V 963.5 1100 1162 1140 Note: return air inlet size is Inner-space size. Back air return plenum:...
  • Page 37 Bottom air return plenum: A5VDB125/140V Unit:mm Model Fan Amount A5VDB125V 1004 1044 1078 1227 A5VDB140V 1150 1204 1244 1278 1427...
  • Page 38 A5VWM022/028/036/045/056/071W Unit:mm Model A5VWM022/028/036/045W A5VWM056/071W 1080 A5VWM056/ 071W A5VWM022/028/036/045W A5VCM056/071/112/125V Model A5VCM056V 1174 1082 1214 A5VCM071V 1174 1082 1214 A5VCM112/125V 1674 1582 1714 1379...
  • Page 39 EXV Box of Indoor Units: Model AEX-15-2SAP-C/D AEX-18-2SAP-C/D AEX-22-3SAP-C/D AEX-24-3SAP-C OD I(mm(inch)) 6.35 (1/4”) 9.52 (3/8”) A5VDBX140V Service port (≥600) Unit: mm If ceiling cannot be removed, reserve adequate space below Inlet air duct indoor unit for maintenance Outlet air duct port.
  • Page 40 A5VDBX224/280/335V Model A5VDBX224V A5VDBX280V A5VDBX335V Service port (≥600) Unit: mm If ceiling cannot be removed, reserve adequate space below indoor unit for maintenance Inlet air duct port. Outlet air duct Fresh air from outdoors Add rain louvres for outdoor inlet ducts. Electronic control box Service port (≥600) Unit: mm Top view...
  • Page 41 A5VDBX450/560/580V Service port (≥600) Unit: mm If ceiling cannot be removed, reserve adequate space below indoor unit for maintenance Inlet air duct port. Outlet air duct Fresh air from outdoors Add rain louvres for outdoor inlet ducts. Electronic control box Service port (≥600) Unit: mm Top view Discharge...
  • Page 42: Wiring Diagram

    WIRING DIAGRAM Electrical wiring diagram...
  • Page 46: Service & Maintenance

    SERVICE & MAINTENANCE Warning Before maintenance service, please shut off the power supply and stop indoor and outdoor units Indoor Unit Maintenance Times/month Part Maintenance Checking step (Recommend) 1. Open the grille 2. Take out the air filter 3. Use brush to clean the air filter with below 40°C water Air filter 4.
  • Page 47 Status Display Of Digital Tubes Four 8-section 4-bit digital tubes (red) are configured for the outdoor unit. In the normal running status, the digital tube displays the current running mode or status. Once any fault occurs, the fault code is displayed first.
  • Page 48 dEb: button debugging parameter menu. SPEC: special button function menu. NOAE: night noises reduction function. FAC: Restore factory settings. BAUD:Set communication speed of units and PC. PreH: The compressor pre-heating status. CFEE: Set the function of household billing. IGNO: Leave alone the very unavailable unit. FSPD: Choose proper fan gear table (15/30).
  • Page 49: Troubleshooting

    TROUBLESHOOTING If the following unit malfunction occurred, please follow the below simple checking step to fix : Symptom Analyses Solution Indoor temperature is higher (heating) or lower (cooling) than Compressor stop Re – set up the temperature setting temperature and fan work normally When heating and defrost mode, indoor unit is just running Wait for 10minutes...
  • Page 50 Displayed Fault of Lamp Panel Fault Fault Description Code HEAT DRY/TIMER SLEEP/FAN Fault codes of the indoor unit part: Coil inlet sensor malfunction Blinking Coil middle sensor malfunction Blinking Coil outlet sensor malfunction Blinking Air return/room sensor malfunction Blinking Condensate pump (water level switch) malfunction Blinking Blinking EEPROM storage malfunction of indoor unit...
  • Page 51 DSP and communication board communication malfunction Blinking Outdoor unit and drive board communication malfunction Blinking Compressor over-current alarm Compressor weak magnetic protection alarm Blinking Radiator overheating alarm AC input over-current alarm EEPROM of drive board malfunction alarm Blinking Compressor1 over-current alarm Blinking Compressor2 over-current alarm Blinking...
  • Page 52 Compressor2 discharge temperature exceeds allowed range Blinking Blinking Compressor1 current sensor malfunction Blinking Blinking Compressor2 current sensor malfunction Blinking Blinking Fire Alarm Blinking Blinking Stop malfunction due to ultra-low superheat degree of air exhaust Blinking Blinking Temperature sensor malfunction of main subcool outlet (TH10) Blinking Suction temperature sensor fault(TH12) Blinking...
  • Page 53 FAN1: Fatal malfunction Blinking Blinking Blinking Outdoor unit and drive board of fan1 communication malfunction Blinking Blinking Blinking FAN2: over-current Blinking Blinking Blinking FAN2:IPM malfunction Blinking Blinking Blinking FAN2: Drive stall Blinking Blinking Blinking FAN2: Lack phase Blinking Blinking Blinking FAN2: Speed loss Blinking Blinking...
  • Page 54 Displayed normal operating status of the lamp panel: Silk-screen Mode Cool Heat Timing Sleep A5VWM Green Yellow Silk-screen Cool Dry/Timing Heat Mode Cool Timing Sleep Heat A5VCC A5VDB Green Silk-screen Mode Cool Heat Timing Sleep A5VCK Green Yellow Silk-screen Mode Cool Timing Sleep...
  • Page 56 ACSON MALAYSIA SALES & SERVICE SDN.BHD. (129688-D) DAIKIN a member of group Lot 4, Lorong 19/1A, Seksyen 19, 46300 Petaling Jaya, Authorized Dealer : Selangor Darul Ehsan, MALAYSIA. Tel : +603 7964 8200 Sales Fax : +603 7956 9909 Sernice Fax : +603 7956 9907 Acson Careline : 1300 22 3344 Penang : +604-5377 176 Pahang : +609 5178 696...

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