AIR CONDITIONER - Heronhill Air Conditioning Ltd
AIR CONDITIONER - Heronhill Air Conditioning Ltd AIR CONDITIONER - Heronhill Air Conditioning Ltd
7-2. Description of Operation Circuit(1) When turning on the breaker, the operation lampblinks. This means that the power supply is on.(2) When pressing [ ] button on the remote control,receiving beep sounds from the indoor unit, andthe next operation is performed together withopening the vertical air flow louver.(3) Once the operation mode is set, it is memorized inthe microcontroller so that the previous operationcan be effected thereafter simply by pressing[ ] button.7-2-1. Fan only operation([MODE] button on the remote control is setto the fan only operation.)(1) When [FAN] button is set to AUTO, the indoor fanmotor operates as shown in Fig. 7-2-1. When[FAN] button is set to LOW, LOW + , MED, MED + orHIGH, the motor operates with a constant air flow.7-2-2. Cooling operation([MODE] button on the remote control is setto the cooling operation.)(1) The compressor, 4-way valve, outdoor fan andoperation display on the remote control arecontrolled as shown in Fig. 7-2-2.(Room temp.) - (Preset temp.)Presettemp.°C0.50FILE NO. SVM-05020ONONOFF OFF OFF ONCompressor4-way valveOutdoor fanOPERATIONdisplay(Room temp.) (Preset temp.)-Presettemp.°C+3+2.5+2+1.5+1+0.50(Preset temp.: 22 °C)NOTE :*1: The values marked with *1 are calculated andcontrolled by the difference in motor speedbetween M+ and L-.(2) The Hi POWER, ECO and COMFORT SLEEPoperation cannot be set.Fig. 7-2-1 Setting of air flow [FAN:AUTO]M+*1*1*1L-Fig. 7-2-2(2) When [FAN] button is set to AUTO, the indoor fanmotor operates as shown in Fig. 7-2-3. When[FAN] button is set to LOW, LOW + , MED, MED + orHIGH, the motor operates with a constant air flow.(Room temp.) − (Preset temp.)Presettemp.°C+3+2.5+2+1.5+1+0.50-0.5M+NOTE :*1: The values marked with *1 are calculated andcontrolled by the difference in motor speedbetween M+ and L-.*1*1*1L-Fig. 7-2-3 Setting of air flow [FAN:AUTO]- 27-
7-2-3. Dry operation([MODE] button on the remote control is setto the dry operation.)(1) The compressor, 4-way valve, outdoor fan andoperation display on the remote control arecontrolled as shown in Fig. 7-2-4.FILE NO. SVM-050207-2-4. Heating operation *Heat pump model only([MODE] button on the remote control is setto the heating operation.)(1) The compressor, 4-way valve, outdoor fan andoperation display on the remote control arecontrolled as shown in Fig. 7-2-6.(Room temp.) (Preset temp.)-Presettemp.°C+3+2+10ON:6min.OFF:4min.ON:5min.OFF:5min.OFFCompressorOFF4-way valveON:6min.OFF:4min.ON:5min.OFF:5min.OFFOutdoor fanONOPERATIONdisplayPresettemp.(Room temp.) (Preset temp.)-°C0-0.5OFF ON OFF ONONCompressor4-way valveONOutdoor fanOPERATIONdisplayFig. 7-2-4(2) The microcontroller turns the compressor on andoff at the regular intervals (4 to 6 minutes). Whilethe compressor is turning off, the indoor fan motoroperates in the SUPER LOW position.The pattern of operation depending on the relationbetween room temperature and presettemperatures is shown in Fig. 7-2-5.Room temp.Preset temp.+1Preset temp.CompressorOutdoor fanON ON ON ONOFF OFF OFFIndoor fan L *SL L SL L SL L*Super LowFig. 7-2-5Fig. 7-2-6(2) When [FAN] button is set to AUTO, the indoor fanmotor operates as shown in Fig. 7-2-7. When[FAN] button is set to LOW, LOW + , MED, MED + orHIGH, the motor operates with a constant air flow.Presettemp.(Room temp.) (Preset temp.)-°C0-0.5-1-1.5-2-5.0-5.5[FAN AUTO]*1, *2 : The values marked with *1 and *2 arecalculated and controlled by the difference inmotor speed between M+ and L.M +Fig. 7-2-7 Setting of air flow [FAN:AUTO]L*1*2H(3) [FAN] button on the remote control is set to AUTOonly.(4) The Hi POWER, ECO, COMFORT SLEEP andQUIET operations cannot be set.- 28 -
- 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 and 26: 6. CONTROL BLOCK DIAGRAMFILE NO. SV
- Page 27: 7. OPERATION DESCRIPTIONFILE NO. SV
- 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
7-2. Description of Operation Circuit(1) When turning on the breaker, the operation lampblinks. This means that the power supply is on.(2) When pressing [ ] button on the remote control,receiving beep sounds from the indoor unit, andthe next operation is performed together withopening the vertical air flow louver.(3) Once the operation mode is set, it is memorized inthe microcontroller so that the previous operationcan be effected thereafter simply by pressing[ ] button.7-2-1. Fan only operation([MODE] button on the remote control is setto the fan only operation.)(1) When [FAN] button is set to AUTO, the indoor fanmotor operates as shown in Fig. 7-2-1. When[FAN] button is set to LOW, LOW + , MED, MED + orHIGH, the motor operates with a constant air flow.7-2-2. Cooling operation([MODE] button on the remote control is setto the cooling operation.)(1) The compressor, 4-way valve, outdoor fan andoperation display on the remote control arecontrolled as shown in Fig. 7-2-2.(Room temp.) - (Preset temp.)Presettemp.°C0.50FILE NO. SVM-05020ONONOFF OFF OFF ONCompressor4-way valveOutdoor fanOPERATIONdisplay(Room temp.) (Preset temp.)-Presettemp.°C+3+2.5+2+1.5+1+0.50(Preset temp.: 22 °C)NOTE :*1: The values marked with *1 are calculated andcontrolled by the difference in motor speedbetween M+ and L-.(2) The Hi POWER, ECO and COMFORT SLEEPoperation cannot be set.Fig. 7-2-1 Setting of air flow [FAN:AUTO]M+*1*1*1L-Fig. 7-2-2(2) When [FAN] button is set to AUTO, the indoor fanmotor operates as shown in Fig. 7-2-3. When[FAN] button is set to LOW, LOW + , MED, MED + orHIGH, the motor operates with a constant air flow.(Room temp.) − (Preset temp.)Presettemp.°C+3+2.5+2+1.5+1+0.50-0.5M+NOTE :*1: The values marked with *1 are calculated andcontrolled by the difference in motor speedbetween M+ and L-.*1*1*1L-Fig. 7-2-3 Setting of air flow [FAN:AUTO]- 27-
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