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Acson international A5VR CAREFREE Series Technical Manual

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Technical Manual
A5VR
CAREFREE SERIES
A5VR030DRM•A5VR035DRM•
A5VR040DRM•A5VR050DRM•
A5VR060DRM•A5VR065DRM•
A5VR070DRM•A5VR080DRM

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  • Page 1 Technical Manual A5VR CAREFREE SERIES A5VR030DRM•A5VR035DRM• A5VR040DRM•A5VR050DRM• A5VR060DRM•A5VR065DRM• A5VR070DRM•A5VR080DRM...

  • Page 2: Table Of Contents

    CONTENTS A5VR CAREFREE SERIES A5VR030DRM•A5VR035DRM• A5VR040DRM•A5VR050DRM• A5VR060DRM•A5VR065DRM• A5VR070DRM•A5VR080DRM 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 3 NOMENCLATURE A5VR Carefree 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 compressor. To meet different requirements, there are many indoor units to be chosen: ceiling concealed, ceiling cassette, wall mounted, ducted blower and ceiling mounted;...
  • Page 4 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 5 Ducted Blower Indoors Units: A5VDB-V Series Product Range: A5VDB125V, A5VDB140V, A5VDB224V 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 Series V: V series...

  • Page 6: Application Information

    APPLICATION INFORMATION 2.1 Refrigerant Circuit Diagram A5VR030/035/040/050/060/065/070/080DRM System Diagram Shut-off valve Service valve Four-way valve Low-pressor sensor Heat exchanger Cool Flow Service valve Warm Flow High-voltage switch Filter Oil separator Gas-liquid separator Single valve Electronic High-pressure sensor expansion valve Hairline tube Compressor Filter Filter...

  • Page 7: Installation Guideline

    2.2 Installation Guideline (Outdoor Clearance) Space for installation of outdoor units Single outdoor unit can be installed in one place, and multiple outdoor units can be installed together in one larger place. Please reserve the minimum installation space, the units may not operate properly if the space is smaller than required.
  • Page 8 Figure 4 Figure 5 Figure 6 2.2.2 Obstacle exists at the air exhaust side No obstacle exists at upper side a. Single unit installation (see Figure 7) b. Group units installation (more than two units) (see Figure 8) • Obstacle exists at upper side a.
  • Page 9 b. Group units installation (more than two units)(see Figure 10) Figure 10 2.2.3 Obstacles exist at the air exhaust and intake side Model 1: The height of obstacle at intake side is absolute ,when the obstacle at exhaust side is higher than units.
  • Page 10 • Obstacles exist at upper side a. Single unit installation (see Figure 13) The relation of H, A, L is as follows: 0 < L ≤ 1/2H L ≤ H 1/2H < L ≤ H 1000 H < L The setting of foundation is L ≤ H Seal the bottom of foundation to prevent the exhausted air from crossing the unit.
  • Page 11 Model 2: The height of obstacle at intake side is absolute ,when the obstacle at exhaust side is lower than units. • No obstacle exists at upper side a. Single unit installation (see Figure 15) L ≤ H b. Group units installation (more than two units)(see Figure 16) The relation of H, A, L is as follows: 0 <...
  • Page 12 Seal the bottom of foundation to prevent the exhausted air from crossing the unit. b. Group units installation (more than two units)(see Figure 18) The relation of H, A, L is as follows: 0 < L ≤ 1/2H L ≤ H 1/2H <...
  • Page 13 Figure 19 Figure 20 2.2.5 Multi-lined group installation (In the roof, etc.) • Multi-lined single installation (see Figure 21) • Multi-lined group installation (more than two units a group)(see Figure 22) The relation of H, A, L is as follows: 0 <...
  • Page 14 2.2 Installation Guideline (Cable size) Carefree Series Outdoor Units A5VR A5VR A5VR A5VR A5VR A5VR A5VR A5VR A5VR A5VR Model 030DRM 035DRM 040DRM 050DRM 050DRM(3) 060DRM 060DRM(3) 065DRM 070DRM 080DRM 380V/3N 220V 380V/3N 220V Power Supply 220V ~ /50Hz 380V/3N ~ /50Hz ~ /50Hz ~ /50Hz ~ /50Hz...
  • Page 15 Ceiling Cassette Indoor Units A5VCK A5VCK A5VCK A5VCK A5VCK A5VCK A5VCK A5VCK A5VCK Model 028V 032V 036V 040V 045V 050V 056V 063V 071V Power Supply 220V ~ /50Hz Normal Intersection Surface(mm Cable Electrical heater Quantities A5VCK A5VCK A5VCK A5VCK A5VCK A5VCK Model 080V...
  • Page 16 Ducted Blower Indoor Units Model A5VDB125V A5VDB140V A5VDB224V 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 17 2.2 Installation Guideline (Refrigerant Piping) Refrigerant piping length limitations Bifurcation/Refnet Height difference between Height difference between the indoor units indoor units and outdoor units Pipe Parts A5VR030DRM ≤80m L1+L2+... Total length Actual length +Li+a+b+…+i A5VR040 ~ A5VR080DRM ≤120m A5VR030DRM ≤50m Actual length Pipe A5VR040 ~ A5VR080DRM...
  • Page 18 Equivalent length refers to the elbow and other parts of the tube with consideration to the pressure lost after the conversion length. The formula is as follows: Equivalent length = actual length of pipe + number of elbows x Equivalent length of various elbows The length of each branch is 0.5m, with the equivalent length of the elbow as follows: Equivalent length Equivalent length...

  • Page 19: Engineering & Physical Data

    ENGINEERING & PHYSICAL DATA Carefree Series Outdoor Units A5VR030 A5VR035 A5VR040 A5VR A5VR A5VR A5VR A5VR065 A5VR070 A5VR080 Model 050DRM 050DRM(3) 060DRM 060DRM(3) Cooling capacity (kW) 10.0 11.2 14.0 15.5 16.0 18.0 20.0 22.4 Heating capacity (kW) 11.2 12.5 16.0 18.0 18.0 20.0...
  • Page 20 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 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: Capacity Drop Diagram

    PERFORMANCE DATA Capacity Drop Diagram Equivalent piping length (m) A5VR030DRM-Cooling Capacity Drop-Piping diagram Elevation difference (m) Equivalent piping length (m) A5VR035DRM-Cooling Capacity Drop-Piping diagram Elevation difference (m) Equivalent piping length (m) A5VR040DRM-Cooling Capacity Drop-Piping diagram Elevation difference (m)
  • Page 25 Equivalent piping length (m) A5VR050DRM-Cooling Capacity Drop-Piping diagram Elevation difference (m) Equivalent piping length (m) A5VR050DRM-Cooling Capacity Drop-Piping diagram (Bifurcation / Refnet increase by one size) Elevation difference (m) Equivalent piping length (m) A5VR060DRM-Cooling Capacity Drop-Piping diagram Elevation difference (m)
  • Page 26 Equivalent piping length (m) A5VR060DRM-Cooling Capacity Drop-Piping diagram (Bifurcation / Refnet increase by one size) Elevation difference (m) Equivalent piping length (m) A5VR065DRM-Cooling Capacity Drop-Piping diagram Elevation difference (m) Equivalent piping length (m) A5VR070DRM-Cooling Capacity Drop-Piping diagram Elevation difference (m)
  • Page 27 A5VR080DRM-Cooling Capacity Drop-Piping diagram Equivalent piping length (m) Elevation difference (m) A5VR030~080DRM Heating Capacity Drop-Piping diagram Equivalent piping length (m) Elevation difference (m)

  • Page 28: Outline & Dimension

    OUTLINE & DIMENSION A5VR030/035DRM Unit:mm Model A5VR030/035DRM 4-R7.5 A5VR040/050/060/065/070/080DRM Unit:mm Model A5VR040/050/060DRM 1196 1222 4-R7.5 A5VR065/070/080DRM 1328 1354 4-R7.5 Unit:mm...
  • Page 29 A5VCK028/036/045/056/071/080/090/100/112/125/140V Unit:mm Model A5VCK028/036/045/056/071V A5VCK080/090/100/112/125/140V A5VCC022/025/028/032/036/040/045/050/056/063/071V (Ultra Thin) Unit:mm Model Fan Amount A5VCC022V A5VCC025/028/032/036V 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: Air Inlet Air Outet...
  • Page 30 Bottom air return plenum: Air Outet Air Inlet 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 Air Outet Air Inlet...
  • Page 31 Bottom air return plenum: Air Outet Air Inlet Free-stream air return plenum:...
  • Page 32 A5VDB125/140V Unit:mm Model Fan Amount A5VDB125V 1004 1044 1078 1227 A5VDB140V 1150 1204 1244 1278 1427 6-12x20 A5VDB224V Unit:mm Model Fan Amount A5VDB224V 1681 1399 1760...
  • Page 33 Unit:mm A5VWM022/028/036/045/056/071W Model A5VWM022/028/036/045W A5VWM056/071W 1080 A5VWM056/ 071W A5VWM022/028/036/045W A5VCM056/071/112/125V Unit:mm Model A5VCM056V 1174 1082 1214 A5VCM071V 1174 1082 1214 A5VCM112/125V 1674 1582 1714 1379...
  • Page 34 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”)

  • Page 35: Wiring Diagram

    WIRING DIAGRAM...

  • Page 39: 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 40 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 41 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 42: 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 43 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 44 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 45 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 46 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 47 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 48 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...

This manual is also suitable for:

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