Argo Euro-Line AER508SCLA Technical & Service Manual Download Page 14

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Indoor Unit AFR509CL

Controller PCB

Part No. POW-K185GS5-N

Controls

Microprocessor

Control circuit fuse

250 V 3 A

Remote Control Unit

RCS-5PS3E

Fan & Fan Motor

Type

Cross-flow

Q'ty ... Dia. and length mm 1 ... ø100 / L410

Fan motor model ... Q'ty KR35406M01527

No. of poles ... rpm (230 V, High) 4 ... 1,140

Nominal output W 27

Coil resistance (Ambient temp. 20°C)

Ω

GRY-WHT : 545 - 630

WHT-VLT : 92 - 105

VLT-YEL : 62 - 71

BRN-YEL : 78 - 90

— —

Safety devices

Type

Internal protector

Operating temp. Open °C 150±10

Automatic reclosing

Run capacitor µF 0.6

VAC 400

Heat Exch. Coil

Coil

Aluminum plate fin / Copper tube

Rows

Fin pitch mm 1.4

Face area m

0.185

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Summary of Contents for Euro-Line AER508SCLA

Page 1: ...AER509SCLA AFR509CL AER509SCLA Indoor Unit Outdoor Unit SPLIT SYSTEM AIR CONDITIONER AWR508CL AWR509CL AWR512CL AER508SCLA AER509SCLA AER512SCLA FCR512CL AER512SCLA AWR512CL AER512SCLA Ceiling Mounted...

Page 2: ...WARNING When Transporting Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin al...

Page 3: ...FUNCTION 8 1 Room Temperature Control 43 8 2 Dry Operation 44 8 3 Freeze prevention 45 8 4 Outdoor fan speed control 46 9 REFRIGERANT R407C SPECIAL PRECAUTION WHEN SERVICING UNIT 9 1 Characteristics o...

Page 4: ...y 64 11 3 Checking motor capacitor 64 12 DISASSEMBLY PROCEDURE FOR INDOOR UNIT 12 1 Removing air intake grille 65 12 2 Removing side panels 66 12 3 Access and removal of electrical components box 66...

Page 5: ...1 1 OPERATING RANGE Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Cooling Maximum 32 C D B 23 C W B 43 C D B Minimum 19 C D B 14 C W B 15 C D B...

Page 6: ...ertical Auto Air filter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R407c 730 Refrigerant control Capillary tube Operation sound Indoor Hi Me Lo dB A 37 32 3...

Page 7: ...er Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R407c 800 Refrigerant control Capillary tube Operation sound Indoor Hi Me Lo dB A 37 32 31 Outdoor Hi dB A 43...

Page 8: ...lter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R407c 800 Refrigerant control Capillary tube Operation sound Indoor Hi Me Lo dB A 37 32 31 Outdoor Hi dB A 4...

Page 9: ...ter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R407c 750 Refrigerant control Capillary tube Operation sound Indoor Hi Me Lo dB A 39 35 33 Outdoor Hi dB A 45...

Page 10: ...lter Washable Anti Mold Compressor Rotary Hermetic Refrigerant Amount charged at shipment g R407c 750 Refrigerant control Capillary tube Operation sound Indoor Hi Me Lo dB A 39 35 33 Outdoor Hi dB A 4...

Page 11: ...f poles rpm 230 V High 4 1 130 Nominal output W 10 Coil resistance Ambient temp 20 C BRN WHT 561 8 VLT WHT 197 4 VLT ORG 63 4 YEL ORG 155 7 YEL PNK 115 9 Safety devices Type Internal fuse Operating te...

Page 12: ...190 Nominal output W 10 Coil resistance Ambient temp 20 C BRN WHT 561 8 VLT WHT 197 4 VLT ORG 63 4 YEL ORG 155 7 YEL PNK 115 9 Safety devices Type Internal fuse Operating temp Open C 145 2 Close Run...

Page 13: ...230 Nominal output W 10 Coil resistance Ambient temp 20 C BRN WHT 561 8 VLT WHT 197 4 VLT ORG 63 4 YEL ORG 155 7 YEL PNK 115 9 Safety devices Type Internal fuse Operating temp Open C 145 2 Close Run...

Page 14: ...el Q ty KR35406M01527 No of poles rpm 230 V High 4 1 140 Nominal output W 27 Coil resistance Ambient temp 20 C GRY WHT 545 630 WHT VLT 92 105 VLT YEL 62 71 BRN YEL 78 90 Safety devices Type Internal p...

Page 15: ...20 Coil resistance Ambient temp 20 C GRY WHT 311 7 WHT VLT 97 6 7 VLT YEL 97 6 7 WHT PNK 425 7 Safety devices Type Internal protector Operating temp Open C 145 5 Close Automatic reclosing Run capacito...

Page 16: ...temp 25 C Trip in 6 to 16 sec at 13A Run capacitor F 17 5 VAC 450 Crank case heater Fan Fan Motor Type Propeller Q ty Dia 1 370 Fan motor model Q ty KR35410M01846 1 No of poles rpm 230 V High 6 770 No...

Page 17: ...Trip in 6 to 16 sec at 16A Run capacitor F 22 5 VAC 450 Crank case heater Fan Fan Motor Type Propeller Q ty Dia 1 370 Fan motor model Q ty KR35410M01846 1 No of poles rpm 230 V High 6 800 Nominal out...

Page 18: ...perating amp Ambient temp 25 C Trip in 6 to 16 sec at 21A Run capacitor F 25 0 VAC 400 Crank case heater 240 V 20 W Fan Fan Motor Type Propeller Q ty Dia 1 400 Fan motor model Q ty KR35410M01846 1 No...

Page 19: ...0 Secondary BRN BRN 2 0 10 Thermal cut off temp 150 C Indoor Unit AWR508CL AWR509CL AWR512CL Thermistor Coil sensor TH1 PBC 41E S4 Resistance k 20 C 40 1 5 20 C 6 5 5 10 C 24 4 5 30 C 4 4 5 0 C 15 3 5...

Page 20: ...21 C Primary WHT WHT 214 10 Secondary BRN BRN 1 58 10 Thermal cut off temp 145 C 2A 250V Thermistor Coil sensor TH1 DHPBC 41ES 14N Resistance k 20 C 40 1 5 10 C 24 4 5 0 C 15 3 5 10 C 9 9 5 Thermisto...

Page 21: ...BRN 1 58 10 Thermal cut off temp 145 C 2A 250V Thermistor Coil sensor TH1 PBC 41E S14 Resistance k 20 C 40 1 5 20 C 6 5 5 10 C 24 4 5 30 C 4 4 5 0 C 15 3 5 40 C 3 0 5 10 C 9 9 5 50 C 2 1 5 Thermistor...

Page 22: ...DIMENSIONAL DATA Indoor Unit FCR512CL Remote control unit 86 74 74 Center of tubing hole 75 4 places Wide tube 12 7 1 2 Narrow tube 6 35 1 4 Drain hose 26 74 74 900 86 41 41 190 680 18 5 61 172 5 Uni...

Page 23: ...8CL AWR509CL AWR512CL 58 5 99 5 805 177 41 0 41 0 270 Narrow tube 6 35 1 4 Wide tube 9 52 3 8 AWR508 AWR509 Wide tube 12 7 1 2 AWR512 Center of tubing hole 2 places Drain hose 18 Remote control unit 1...

Page 24: ...AER508SCLA AER509SCLA AER512SCLA 700 540 15 255 Narrow tube service valve 6 35 1 4 Wide tube service valve 9 52 3 8 12 7 1 2 170 103 57 470 4 12 holes 116 320 294 Air intake Air discharge AER508 AER50...

Page 25: ...tube service valve Narrow tube O D 6 35 mm 1 4 Condenser Capillary tube Indoor Unit Outdoor Unit Evaporator Muffler Indoor Unit AWR512CL Outdoor Unit AER512SCLA Compressor Accumulator Wide tube servic...

Page 26: ...and wet floors due to dripping of condensation both tubes must be well insulated with a proper insulation material The thickness of the insulation should be a min 8 mm After a tube has been insulated...

Page 27: ...G 0 59 5 0 49 4 0 39 3 Cooling Characteristics 9 8 7 6 5 4 3 2 1 25 30 35 40 45 50 Outdoor inlet air D B temp C Operating current A 10 Indoor inlet air D B temp C 32 27 19 4 32 27 19 4 32 27 19 4 Poi...

Page 28: ...9 3 Cooling Characteristics 9 8 7 6 5 4 3 2 1 25 30 35 40 45 50 Outdoor inlet air D B temp C Operating current A 10 Indoor inlet air D B temp C 32 27 19 4 32 27 19 4 Points of Rating condition Black d...

Page 29: ...3 Cooling Characteristics 11 10 9 8 7 6 5 4 3 25 30 35 40 45 50 Outdoor inlet air D B temp C Operating current A 12 Indoor inlet air D B temp C 32 27 19 4 32 27 19 4 Points of Rating condition Black...

Page 30: ...ce m Axis air velocity m s Vertical distance m Axis air verocity Flap angle 0 30 Room air temp 27 C Fan speed High Indoor Unit AWR509CL 0 1 2 3 4 5 6 7 8 9 1 2 3 4 Horizontal distance m Axis air veloc...

Page 31: ...27 Indoor Unit AWR512CL 0 1 2 3 4 5 6 7 8 9 1 2 3 4 Horizontal distance m Axis air velocity m s Vertical distance m Axis air verocity Flap angle 0 30 Room air temp 27 C Fan speed High...

Page 32: ...2 3 4 Horizontal distance m Horizontal distance m Axis air velocity m s Vertical distance m Axis air velocity m s Vertical distance m Room air temp 27 C Fan speed High Axis air verocity Flap angle 60...

Page 33: ...1 21 SHC 0 98 0 94 0 90 0 85 0 78 23 SHC 1 15 1 12 1 07 1 02 0 96 19 25 SHC 1 31 1 29 1 24 1 19 1 13 27 SHC 1 48 1 46 1 42 1 36 1 30 29 SHC 1 65 1 63 1 59 1 54 1 47 31 SHC 1 82 1 80 1 76 1 71 1 64 TC...

Page 34: ...94 1 03 1 12 21 SHC 1 21 1 18 1 12 1 05 0 98 23 SHC 1 43 1 39 1 34 1 27 1 19 19 25 SHC 1 64 1 60 1 55 1 49 1 40 27 SHC 1 85 1 82 1 76 1 70 1 62 29 SHC 2 05 2 03 1 97 1 91 1 83 31 SHC 2 27 2 25 2 19 2...

Page 35: ...83 0 88 0 94 1 03 1 12 21 SHC 1 21 1 18 1 12 1 05 0 98 23 SHC 1 43 1 39 1 34 1 27 1 19 19 25 SHC 1 64 1 60 1 55 1 49 1 40 27 SHC 1 85 1 82 1 76 1 70 1 62 29 SHC 2 05 2 03 1 97 1 91 1 83 31 SHC 2 27 2...

Page 36: ...8 1 51 1 64 21 SHC 1 57 1 52 1 45 1 36 1 26 23 SHC 1 85 1 80 1 73 1 64 1 54 19 25 SHC 2 12 2 07 2 00 1 92 1 82 27 SHC 2 39 2 35 2 28 2 20 2 09 29 SHC 2 65 2 63 2 55 2 48 2 37 31 SHC 2 93 2 91 2 83 2 7...

Page 37: ...22 1 29 1 38 1 51 1 64 21 SHC 1 57 1 52 1 45 1 36 1 26 23 SHC 1 85 1 80 1 73 1 64 1 54 19 25 SHC 2 12 2 07 2 00 1 92 1 82 27 SHC 2 39 2 35 2 28 2 20 2 09 29 SHC 2 65 2 63 2 55 2 48 2 37 31 SHC 2 93 2...

Page 38: ...s A 0 12 0 24 4 04 4 4 Power Input kW 0 027 0 055 0 858 0 94 Full Load Conditions Running Amps A 0 12 0 24 4 54 4 9 Power Input kW 0 027 0 055 0 998 1 08 Rating Conditions Indoor Air Temperature 27 C...

Page 39: ...ature 32 C D B 23 C W B Outdoor Air Temperature 43 C D B Indoor Unit AFR509CL Outdoor Unit AER509SCLA Indoor Unit Outdoor Unit Complete Unit Fan Motor Fan Motor Compressor Performance at 230V 50Hz Rat...

Page 40: ...2 Electric Wiring Diagrams AWR508CL AWR509CL AWR512CL Indoor Unit To avoid electrical shock hazard be sure to disconnect power before checking servicing and or cleaning any electrical parts WARNING 3...

Page 41: ...37 To avoid electrical shock hazard be sure to disconnect power before checking servicing and or cleaning any electrical parts WARNING Indoor Unit FCR512CL...

Page 42: ...To avoid electrical shock hazard be sure to disconnect power before checking servicing and or cleaning any electrical parts WARNING Outdoor Unit AER508SCLA AER509SCLA AER512SCLA Outdoor Unit 38...

Page 43: ...r flow around the unit Fig 1 install the unit within the maximum elevation difference H above or below the outdoor unit and within a total tubing length L from the outdoor unit as detailed Table 1 and...

Page 44: ...l to reduce humidity and protect the unit against possible water damage and decreased service life Fig 5b use lug bolts or equal to bolt down unit reducing vibration and noise Outdoor Unit Outdoor uni...

Page 45: ...that position 3 After confirming correct operation use a screwdriver to screw the supplied special mounting screw into the wall Fig 7a 4 Hang the remote control unit from the mounting screw b Non remo...

Page 46: ...om the indoor unit to the outdoor unit size of wire and wiring method etc Each wire must be firmly connected No wire should be allowed to touch refrigerant tubing the compressor or any moving part To...

Page 47: ...pressure the control circuit has a built in automatic time delay to allow the internal pressure to equalize As a protective measure the control circuit switches the compressor OFF after 5 minutes or...

Page 48: ...n L LL Dry operation does not occur when the room temperature is under 15 C which is the monitor zone When the compressor stops the indoor fan stops as well NOTE Room temp Cooling operation T 2 C Set...

Page 49: ...least 6 minutes The compressor does not start again until the temperature rises above 8 C or 6 minutes has elapsed 1 Functionally compressor running period or time are of two types 10 minutes and 6 m...

Page 50: ...vates to control the fan speed automatically If the outdoor temperature falls below 14 C the fan speed switches to MED If the outdoor temperature falls below 1 C the fan speed switches to LOW 46 Outdo...

Page 51: ...osition will differ depending on whether it is in gaseous or liquid phase and the basic performance of the air conditioner will be degraded if it is charged while the refrigerant is in gaseous state T...

Page 52: ...tallation procedures refer to the installation manuals attached to the indoor unit and outdoor unit 48 Tool Distinction Tool Name Gauge manifold Charging hose Gas leak detector Refrigerant cylinder Ch...

Page 53: ...quickly 3 Checking for sealing Use nitrogen gas for the pressurized gas and never use a refrigerant other than R407C Also do not use oxygen or any flammable gas 4 Evacuation Use a solenoid valve insta...

Page 54: ...f the volume of refrigerant in the cylinder becomes less than 20 of the fully charged amount the composition of the refrigerant starts to change Thus do not use the refrigerant if the amount in the re...

Page 55: ...ubes utilizing substitution with nitrogen N2 in the refrigerant circuit of the unit Leave ends of tubes open during welding 4 Checking for sealing Use nitrogen gas for the pressurized gas and never us...

Page 56: ...ing the air conditioning unit Example In case of charging refrigerant to a unit requiring 0 76Kg using a capacity of 10Kg cylinder the minimum necessary amount for the cylinder is 0 76 10 x 0 20 2 76K...

Page 57: ...ns given in 10 6 In case refrigerant is leaking and completely carry out repairs Only then should you recharge the refrigerant 9 8 Retro fitting existing systems 9 8 1 Use of existing units Never use...

Page 58: ...voltage is in specified range 10 of the rating Check that power is being supplied 10 1 4 Check lead wires and connectors in indoor and outdoor units Check that coating of lead wires is not damaged Che...

Page 59: ...OFF Measure insulation resistance of electrical parts in indoor unit 1 Remove inter unit wires from terminal plate in outdoor unit Measure insulation resistance of outdoor unit 2 Remove inter unit wir...

Page 60: ...ary winding TR1 YES NO OPERATION selector switch is set in ON position Set OPERATION selector switch to ON Indoor PCB Ass y is defective NO Check power supply Power is being supplied to the indoor uni...

Page 61: ...econdary winding of transformer TR Indoor PCB Ass y is defective OK OK Measure resistance of indoor and or outdoor fan motor winding FM Measure resistance of compressor motor winding CM OK Measure coi...

Page 62: ...oor unit OK Measure coil resistance of power relay Check indoor PCB Ass y PR OK NO Is room temperature too low Try to lower setting temperature by temperature setting button button Outdoor unit still...

Page 63: ...urnout or foreign matter in bearings Remove foreign matter or repair Repair or replace Measure resistance of outdoor fan motor winding Check fan motor capacitor Fan cannot be turned OK Check fan rotat...

Page 64: ...pacitor Measure resistance of compressor motor winding Measure resistance of power relay PR NO YES YES Overload relay is working Either OLR T or OLR A YES Temperature of compressor is abnormally high...

Page 65: ...approx 10 deg or more Possibility of gas shortage YES Check position of remote control unit Cool air from air conditioner reaches position directly Change position of remote control unit Wide and nar...

Page 66: ...he air conditioner will be in the following conditions as the controller tries to detect extremely high room temperature In Cooling mode The air conditioner continues to operate Thermo ON Both the out...

Page 67: ...ter and measure the resistance by placing a probe on each terminal screw on the terminal plate Fig 2 Note that the ground line terminal should be skipped for the check 11 1 4 Measurement of Insulation...

Page 68: ...and then place a probe on the capacitor terminals as shown in Fig 7 Observe the deflection of the pointer setting the resistance measuring range of the multimeter to the maximum value The capacitor i...

Page 69: ...mpletely 12 DISASSEMBLY PROCEDURE FOR INDOOR UNIT IMPORTANT Please Read Before Starting Safety precautions for servicing the CEILING MOUNTED indoor unit Center latch Air intake grille Metal clip Air i...

Page 70: ...al of Electrical Component Box 1 Remove the front screw with a screwdriver Fig 4 2 Slide the lid out and up Fig 4 3 Disconnect the wiring as necessary 4 Remove the 4 screws then pull out the electrica...

Page 71: ...e direction of the arrow Fig 6 3 Remove the 2 screws to pull off the flap motor The arm and cam come off together with the motor Fig 7 12 5 Removing Evaporator Indoor Heat Exchange Coil 1 Remove the 7...

Page 72: ...is built into the drain pan Pull out the drain pan together with the evaporator in the direction of the arrow Fig 10 The foamed polystyrene drain pan is fragile DO NOT apply excessive force when remov...

Page 73: ...the fan casing out 3 Insert a hex wrench in the fan boss and turn it counterclockwise to loosen the centrifugal fan The fan can be removed by sliding it to the left Fig 14 4 Remove the 4 bolts to rem...

Page 74: ...INSTRUCTION MANUAL AWR508CL AER508SCLA AWR509CL AER509SCLA AWR512CL AER512SCLA APPENDIX 70...

Page 75: ...information Model and serial numbers are on the nameplate on the bottom of the cabinet Model No Serial No Date of purchase Dealer s address Phone number DECLARATION OF CONFORMITY This product is mark...

Page 76: ...gh the supply wiring 3 Wiring must be done by a qualified electrician Safety Instructions Read this Instruction Manual carefully before using this air conditioner If you still have any difficulties or...

Page 77: ...blown out of the air conditioner through the air outlet Remote Control Unit The wireless remote control unit controls power ON OFF operation mode selection temperature fan speed timer setting and air...

Page 78: ...witch to turn off power completely TEST position This position is used only when servicing the air conditioner CAUTION Do not set at the TEST position for normal operation OPERATION lamp This lamp lig...

Page 79: ...ayed when the temperature setting is at the upper or lower allowable limit Displayed when setting timer C OFF 1HR Symbols Displayed when main unit sensor is in use 3 Set temperature 16 30 C When set t...

Page 80: ...ess the button to increase the set temperature Press the button to reduce the set temperature ON OFF operation button This button is for turning the air conditioner on and off Timer setting buttons Fi...

Page 81: ...ection to one of the six possible positions manually or to select the sweep function which moves the flap up and down automatically The airflow direction can be set manually six positions The flap mov...

Page 82: ...han 1 month take out the batteries How to Use the Remote Control Unit When using the remote control unit always point the unit s transmitter head directly at the air conditioner s receiver Remote Cont...

Page 83: ...ting 1 Momentarily hold the remote control unit at the desired mounting position 2 Confirm that the air conditioner responds correctly when you press keys on the remote control from that position 3 Af...

Page 84: ...to the desired temperature Adjustable temperature range 30 C max 16 C min STEP 4 Set the FAN SPEED selector button to the setting you want NOTE If the fan speed is set to Automatic the fan speed switc...

Page 85: ...position A microcomputer in the air conditioner automatically controls the fan speed when the mode is selected When the air conditioner starts operating the difference between the room temperature an...

Page 86: ...GHT SETBACK OFF ON CLOCK HR C SET TEMP 1 AIR CONDITIONER A When the night setback mode is selected the air conditioner automatically raises the temperature setting 1 C when 30 minutes have passed afte...

Page 87: ...mperature is 15 C or less Power failure during operation In the event of power failure the unit will stop When the power is resumed the unit will restart automatically after three minutes Clicking Sou...

Page 88: ...until 21 is displayed Press the MM button until 10 is displayed The display will auto matically stop flashing except for the symbol after 10 sec OFF 1 Press the Program button OFF ON CLOCK once The ti...

Page 89: ...The timer ON and time indications flash 2 Press the HH button until 7 is displayed Press the MM button until 10 is displayed The display will change automatically back to show the present time after...

Page 90: ...ration button again The 1 Hour Timer function is now cancelled and the unit operates normally NOTE If while the 1 Hour Timer function is operating the 1 HR TIMER button is pressed once to cancel the f...

Page 91: ...Airflow Manually The flap starts moving up and down to deliver air over the sweep range Referring to the above illustration use the FLAP button to set the airflow direction within the range used durin...

Page 92: ...er on the indoor unit to clean it This will damage the internal components and cause an electric shock hazard Casing and Grille Indoor Unit Clean the casing and grille of the indoor unit with a vacuum...

Page 93: ...leaner to remove light dust If there is sticky dust on the filter wash the filter in lukewarm soapy water rinse it in clean water and dry it How to replace the anti mold filter 1 With the FRONT mark f...

Page 94: ...in the position shown in the diagram with the symbols meaning FRONT facing the front 3 Reinstall the anti mold filter Cleaning the main unit and remote control unit Wipe clean using a soft dry cloth...

Page 95: ...e near air intake or air discharge port 4 Remove it to ensure good airflow 5 Thermostat is set too high for cooling 5 Set the temperature lower Clicking sound is heard from the air conditioner In cool...

Page 96: ...Printed in italy Via Varese 90 21013 Gallarate Va Italy Tel 39 0331 755111 Fax 39 0331 776240 www argoclima it...

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