AIR CONDITIONER - Heronhill Air Conditioning Ltd

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6-2. RAS-13UKP-ES4 / RAS-13UA-ES4,RAS-10UKP-ES4 / RAS-10UA-ES4,RAS-07UKP-ES4 / RAS-07UA-ES4FILE NO. SVM-05020Main Unit Control PanelM.C.U.Heat Exchange sensorFunctionsOperationDisplayThermo. Sensor•Louver ControlTimerDisplayInfrared Rays Signal ReciverInitiallizing CircuitClock FrequencyOscillator Circuit•3-minutes Delay at Restartfor Compressor•Motor Revolution Control•Processing(Temperature Processing)•TimerFilter SignDisplayHi PowerSign DisplayFan OnlySign DisplayIndoor FanMotorPower SupplyCircuitCompressorON/OFFSignalLouverON/OFFSignalNoise FilterRelay Driver, Louver DriverLouverMotorRelayRY01220-240 V~, 50Hz Compressor, Outdoor Fan MotorREMOTE CONTROLRemote ControlOperation ( )Operation Mode SelectionAUTO, COOL, DRY, FAN ONLYTemperature SettingFan Speed SelectionON TIMER SettingOFF TIMER SettingLouver Auto SwingLouver Direction SettingECOHi powerTIMER 1.3.5.9HCOMFORT SLEEPQUIETInfrared Rays− 25 −
7. OPERATION DESCRIPTIONFILE NO. SVM-050207-1. Outline of Air Conditioner ControlThis is a fixed capacity type air conditioner, which usesAC motor for an indoor fan. The AC motor drivecircuit is mounted in the indoor unit. And electricalparts which driving the compressor and the outdoorfan motor, are mounted in the outdoor unit.The air conditioner is controlled by the controllermounted in the indoor unit. The controller operates allcomponents based on the commands transmitted fromthe remote control and the feedback data of the sensoris as follow:• The temperature measurement at the air inlet ofthe indoor heat exchanger by the indoortemperature sensor•The temperature measurement at the indoorheat exchanger by the indoor heat exchangertemperature sensor• Indoor fan motor operation control• Louver motor control• LED display control• Outdoor fan motor operation control• 4-WAYS-VALVE operation control(Heat pump model only)• Compressor operation control• Receiving the information of the operationstatus and judging the information or theindication of errors7-1-1. Louver control(1) Vertical air flow louverPosition of veritcal air flow louver is automaticallycontrolled according to the operation mode.Besides, position of vertical air flow louver can bearbitrarily set by pressing [FIX] button.The louver position which is set by [FIX] button isstored in the microcontroller, and the louver isautomatically set at the stored position for the nextoperation.(2) SwingIf [SWING] button is pressed when the indoor unitis in operation, the vertical air flow louver startsswinging. When [SWING] button is pressed again,it stops swinging.7-1-2. Indoor fan control (AC Fan motor)(1) The indoor fan is operated by the stepless speedchange AC motor.(2) For air flow level, speed of the indoor fan motor iscontrolled in five steps (LOW, LOW + , MED, MED +and HIGH). If AUTO mode is selected, the fanmotor speed is automatically controlled by thedifference between the preset temperature andthe room temperature.Table 7-1-1LOW + =MED + =FAN TAPLOW+MED2MED+HIGH2Cooling UH H M L L- UL SLOPERATION Fan only H M L L-MODEDry M L L- UL SLHeat UH H M L L- UL SLRAS-07UK Seriesrpm 1350 1300 1200 1050 1000 950 900 800 750 700 650Air flow volume (m 3 /h) 650 630 570 490 460 430 400 340 310 280 250RAS-10UK Seriesrpm1350 1300 1250 1050 1000 950 900 800 750 700 650Air flow volume (m 3 /h) 650 630 610 490 460 430 400 340 310 280 250ModelRAS-10UKH SeriesRAS-13UK SeriesrpmAir flow volume (m 3 /h)rpmAir flow volume (m 3 /h)1300 1250 1200 1100 1000 900 800 750 700 650630 610 570 520 460 400 340 310 280 2501350 1300 1150 1100 1050 1000 950 900 850 800 750650 630 550 520 490 460 430 400 370 340 310700280RAS-13UKH SeriesrpmAir flow volume (m 3 /h)1350 1300 1150 1100 1050 1020 950 900 850 800 750650 630 550 520 490 470 430 400 370 340 310700280− 26 −
Page 1 and 2: FILE NO. SVM-05020SERVICE MANUALAIR
Page 3 and 4: 8. INSTALLATION PROCEDURE8-1 Safety
Page 5 and 6: FILE NO. SVM-05020MODEL RAS-10UKHP-
Page 7 and 8: FILE NO. SVM-05020Note : 1• Capac
Page 9 and 10: 2. CONSTRUCTION VIEWSFILE NO. SVM-0
Page 11 and 12: FILE NO. SVM-050203-2. RAS-10UKHP-E
Page 13 and 14: 3-4. RAS-10UKP-ES4 / RAS-10UA-ES4FI
Page 15 and 16: 3. WIRING DIAGRAMFILE NO. SVM-05020
Page 17 and 18: FILE NO. SVM-050204-3. Outdoor Unit
Page 19 and 20: FILE NO. SVM-050204-7. Outdoor Unit
Page 21 and 22: 5-2. RAS-10UKHP-ES4 / RAS-10UAH-ES4
Page 23 and 24: FILE NO. SVM-050205-4. RAS-10UKP-ES
Page 25: 6. CONTROL BLOCK DIAGRAMFILE NO. SV
Page 29 and 30: 7-2-3. Dry operation([MODE] button
Page 31 and 32: 7-3. Hi POWER Mode([Hi POWER] butto
Page 33 and 34: 7-7. Current Limit Control *Heat pu
Page 35 and 36: 7-8-2. How to cancel auto restart f
Page 37 and 38: FILE NO. SVM-050207-11. QUIET ModeQ
Page 39 and 40: DANGER− 38 −FILE NO. SVM-05020
Page 41 and 42: 8-3. Installation8-3-1. Optional in
Page 43 and 44: 8-3-3. Installation/Servicing tools
Page 45 and 46: FILE NO. SVM-050201. Securely fit t
Page 47 and 48: FILE NO. SVM-050208-4-4. Piping and
Page 49 and 50: FILE NO. SVM-050208-4-6. Drainage1.
Page 51 and 52: 8-5-3. EvacuatingAfter the piping h
Page 53 and 54: FILE NO. SVM-050202. Set the remote
Page 55 and 56: 9-3. Primary Judgement9-3-1. Role o
Page 57 and 58: Table 9-4-1FILE NO. SVM-05020Checkc
Page 59 and 60: FILE NO. SVM-05020Cooling ModelOper
Page 61 and 62: FILE NO. SVM-05020RAS-13UKP-ES4, RA
Page 63 and 64: 9-5-5. Only outdoor fan does not op
Page 65 and 66: FILE NO. SVM-050209-5-7. Only the i
Page 67 and 68: 9-6. Troubleshooting for Remote Con
Page 69 and 70: (3) Checking procedureHeat Pump Mod
Page 71 and 72: Table 9-6-3 Approximate resistance
Page 73 and 74: FILE NO. SVM-05020No. Part name Pro
Page 75 and 76: FILE NO. SVM-05020No. Part name Pro
Page 77 and 78:
FILE NO. SVM-0502011. EXPLODED VIEW
Page 79 and 80:
FILE NO. SVM-0502011-4. Outdoor Uni
Page 81 and 82:
11-6. Outdoor Unit (RAS-13UA-ES4)FI
Page 83 and 84:
FILE NO. SVM-0502011-8. Outdoor Uni
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AIR CONDITIONER - Heronhill Air Conditioning Ltd

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