Airwell XLF 12 Service Manual Download Page 32 | Manualshive

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12-7

CONTROL SYSTEM

SM XLFDCI 1-A.1 GB

Control Status

Compressor Temperature Increases

Else

P1

Normal

SXLF Rise

P2

HzDown 1

SXLF Rise

P3

HzDown 2

HzDown 1

SXLF Compressor

SXLF Compressor

Compressor Over Current Protection Only For DCI25/35

Normal

P1

P2

P3

Stop-Compressor

94

98

102

105

CTT

Normal

Stop-Rise

HzDown1

HzDown2

Stop-Compresor

CCROC1

CCROC2

CCROC3

CCROC4

CCR

CONTENTS

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Summary of Contents for XLF 12

Page 1: ...XLF DCI Series NOVEMBER 2008 Indoor Units Outdoor Units XLF 9 GC 9 XLF 12 GC 12 REFRIGERANT R410A HEAT PUMP SM XLFDCI 1 A 1 GB CONTENTS...

Page 2: ...anged pages are Original 0 October 2006 Total number of pages in this publication is 83 consisting of the following Page No Revision No Page No Revision No Page No Revision No Title 1 A 1 i 1 1 1 1 3...

Page 3: ...NE DIMENSIONS 4 1 5 PERFORMANCE DATA PRESSURE CURVES 5 1 6 SOUND LEVEL CHARACTERISTICS 6 1 7 ELECTRICAL DATA 7 1 8 WIRING DIAGRAMS 8 1 9 ELECTRICAL CONNECTIONS 9 1 10 REFRIGERATION DIAGRAMS 10 1 11 TU...

Page 4: ...Precharget refrigerant Infrared remote control with liquid crystal display Indoor centrifugal fan High COP DC Brush less fan motor Networking system connectivity Connection to Multi Split outdoor unit...

Page 5: ...r to the Remote Control Manual Appendix A 1 6 Outdoor Unit The XLF DCI outdoor units can be installed as floor or wall mounted units by using a wall supporting bracket The metal sheets are protected f...

Page 6: ...ol or as a wired controller The wired controller can control up to 10 Indoor units with the same program settings and adjustments For further details please refer to Optional Accessories 1 9 Inbox Doc...

Page 7: ...kage dimensions WxHxD mm 700 700 255 Packaged weight kg 15 5 Units per pallet units 16 Stacking height units 8levels OUTDOOR Refrigerant control Electronical Expansion Valve Compressor type model Sing...

Page 8: ...nsions WxHxD mm 700 700 255 Packaged weight kg 15 5 Units per pallet units 16 Stacking height units 8 levels OUTDOOR Refrigerant control Electronical Expansion Valve Compressor type model Single Rotar...

Page 9: ...oling Indoor 27o C DB 19o C WB Outdoor 35 o C DB Heating Indoor 20o C DB Outdoor 7o C DB 6o C WB 3 1 Operating Limits 3 1 1 R410A Indoor Outdoor Cooling Upper limit 32o C DB 23o C WB 46o C DB Lower li...

Page 10: ...4 1 OUTLINE DIMENSIONS SM XLFDCI 1 A 1 GB 4 OUTLINE DIMENSIONS 4 1 Indoor Unit XLF 9 DCI XLF 12 DCI 4 2 Outdoor Unit GC 9 GC 12 CONTENTS...

Page 11: ...01 SC 1 83 1 96 2 08 2 04 2 09 PI 0 55 0 56 0 56 0 57 0 57 30 TC 2 30 2 48 2 68 2 78 2 88 SC 1 74 1 88 2 03 1 99 2 07 PI 0 60 0 61 0 61 0 62 0 62 35 TC 2 13 2 30 2 53 2 66 2 76 SC 1 64 1 78 1 95 1 93...

Page 12: ...0 73 2 89 0 78 20 3 20 0 70 3 12 0 76 3 04 0 82 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Temp o C...

Page 13: ...0 15 20 25 30 35 40 46 Outdoor Temp DB o C Suction Pressure Bar g 15 21 WB DB C 17 24 WB DB C 19 27 WB DB C 21 29 WB DB C 23 32 WB DB C Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 26 2...

Page 14: ...Temp 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 10 5 0 5 10 15 20 Outdoor Temp WB o C Suction Pressure Bar g 15 DB C 20 DB C 25 DB C Discharge Pressure VS Outdoor Temp 16 18 20 22 24 26 28 30 32 34 3...

Page 15: ...1 90 1 87 1 92 PI 0 90 0 91 0 92 0 93 0 93 30 TC 3 06 3 30 3 57 3 70 3 84 SC 1 60 1 72 1 86 1 82 1 90 PI 0 98 0 99 1 00 1 01 1 01 35 TC 2 83 3 06 3 37 3 53 3 67 SC 1 50 1 63 1 79 1 77 1 84 PI 1 06 1 0...

Page 16: ...1 05 3 84 1 12 20 4 25 1 01 4 15 1 09 4 04 1 18 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Temp o C...

Page 17: ...0 15 20 25 30 35 40 46 Outdoor Temp DB o C Suction Pressure Bar g 15 21 WB DB C 17 24 WB DB C 19 27 WB DB C 21 29 WB DB C 23 32 WB DB C Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 26 2...

Page 18: ...r Temp 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 10 5 0 5 10 15 20 Outdoor Temp WB o C Suction Pressure Bar g 15 DB C 20 DB C 25 DB C Discharge Pressure VS Outdoor Temp 16 18 20 22 24 26 28 30 32 34 36 38...

Page 19: ...1m Mic Unit Wall Hz BAND CENTER FREQUENCIES APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE 70NC 60NC 50NC 40NC 30NC 20NC MICRO BAR0 002 dB re OCTAVE BAND SOUND PRESSURE LEVEL Hz BAND CENTER FRE...

Page 20: ...ND LEVEL CHARACTERISTICS SM XLFDCI 1 A 1 GB 6 3 Outdoor units 6 4 Sound Pressure Level Spectrum Measured as Figure 2 GC 9 Cooling GC 9 Heating GC 12 Cooling GC 12 Heating 1m Mic Unit Ground Figure 2 C...

Page 21: ...oor 1PH 230V 50Hz 1PH 230V 50Hz Max Current A 10 0 10 0 Circuit Breaker A 15 0 15 0 Power Supply Wiring No x Cross Section mm2 3 x 1 5 mm2 3 x 1 5 mm2 Interconnecting Cable ST Model No x Cross Section...

Page 22: ...T3 15AL250V L BROWN P6 P16 BU OG YE RD BK EARTH P12 P3 P15 P10 P32 P27 P33 P11 P14 Optional ON OFF ALARM RCW uBMS P7 Megatool P30 P1 PD PS WHT WHITE BN BROWN BLK BLACK YEW YELLOW RD RED BLU BLUE TWIN...

Page 23: ...9 1 ELECTRICAL CONNECTIONS SM XLFDCI 1 A 1 GB 9 ELECTRICAL CONNECTIONS 9 1 XLF 9 GC 9 XLF 12 GC 12 R410A Outdoor unit Indoor unit C 5 L 4 L L 4 L C 5 CONTENTS...

Page 24: ...12 DCI R410A 10 1 1a Cooling Mode 10 1 1b Heating Mode Strainer Outdoor coil Sensor Reverse Strainer valve OUTDOOR UNIT INDOOR UNIT Flared connection Valves Indoor coil Sensor EEV Strainer Outdoor co...

Page 25: ...Valve Protection Cap end 2 Refrigerant Valve Port use Allen wrench to open close 3 Valve Protection Cap 4 Refrigerant Valve 5 Service Port Cap 6 Flare Nut 7 Unit Back Side 8 Copper Tube When the outdo...

Page 26: ...27 and itrepresents the heat or cool load felt by the indoor unit Compressor Frequency Control NLOAD setting The NLOAD setting is done by the indoor unit controller based on a PI control scheme The ac...

Page 27: ...Control When the unit is running normally the compressor frequency change rate is 1 Hz sec Compressor Starting Control Compressor starting control for GC 9 12 Minimum On and Off Time 3 minutes Indoor...

Page 28: ...utdoor air temperature OAT 4 routines for fan control are determined The control routine selection depends on operationmode compressor speed outdoor air temperature OAT and heat sink temperature HST R...

Page 29: ...emperature to set the required correction to the EEV opening RV Reversing Valve Control Reversing valve is on in heat mode Switching of RV state is done only after compressor is off for over 3 minutes...

Page 30: ...oom thermistor The temperature compensation can be enabled disabled by shortening of J2 on the indoor unit Controller Model J2 Shorted ON J2 Opened OFF Wall mounted Compensation Disabled Compensation...

Page 31: ...ency is reduced by 5 to 10 Hz per minute SXLF Compressor SC Compressor is sXLFped Indoor Coil Defrost Protection Min ICT ICTE Trend Fast Increasing Increasing No Change Decreasing Fast Decreasing 2 SC...

Page 32: ...se P1 Normal SXLF Rise P2 HzDown 1 SXLF Rise P3 HzDown 2 HzDown 1 SXLF Compressor SXLF Compressor Compressor Over Current Protection Only For DCI25 35 Normal P1 P2 P3 Stop Compressor 94 98 102 105 CTT...

Page 33: ...Case 3 OCT is Invalid AND TLD DI Case 4 Unit is just switched to STBY AND OCT OAT 8 Case 5 NLOAD 0 AND OCT OAT 8 Case 6 OCT 19 AND TLD 60 minutes All this condition will exist during 10 seconds OCT Ou...

Page 34: ...emperature according to the following table Forced operation Mode Pre set Temperature Cooling 20 Heating 28 On Unit Controls and Indicators Indoor Unit controller Controls and Indicatiors for All Mode...

Page 35: ...to Auto Heat the Unit Mode Cool will light on z Unit Mode Heat Lights up in Red color during heat mode It will not light up during Auto Heat mode z Blinks continuously during protections accoring to t...

Page 36: ...Lights up during ESF ionizer operation TIMER INDICATOR z Lights up during Timer and Sleep operation FILTER INDICATOR z The filer LED never lights up even when the filer needs to be cleaned COOLING IN...

Page 37: ...ing should be in accordance with the unit model on the nameplate The unit operating parameters will be improper with wrong settings Unit model Capacity J7 DIP2 2 5kW model OFF 3 5kW model ON Presence...

Page 38: ...0 1 1 20 Indoor Coil HP Protection No 1 0 1 0 0 21 Overflow Protection Yes 1 0 1 0 1 22 Reserved No 24 EEPROM Not Updated No 1 1 0 0 0 25 Bad EEPROM No 1 1 0 0 1 26 Bad Communication No 1 1 0 1 0 27...

Page 39: ...1 0 20 Heat sink Over Heating No 1 0 1 0 0 21 Deicing No 1 0 1 0 1 22 Compressor Over Heating No 1 0 1 1 0 23 Compressor Over Current No 1 0 1 1 1 24 No OFAN Feedback No 1 1 0 0 0 25 OFAN locked Yes 1...

Page 40: ...om temperature 20 1 Outdoor temperature 7 1 2 Manually when entering diagnostics with the following settings Mode Cool Set point 16 Mode Heat Set point 30 Unit Operation in Test Mode In test mode the...

Page 41: ...570 590 IFVLOWH 400 400 IFLOWH 450 450 IFMEDH 490 510 IFHIGHH 520 590 IFTURBOH 620 820 Cap Group 0 1 NomLoadC 46 69 NomLoadH 43 56 MaxNLOADIF1C 47 42 MaxNLOADIF2C 70 59 MaxNLOADIF3C 127 127 MaxNLOADIF...

Page 42: ...OC1 7 1 7 1 29 CCROC2 7 5 7 5 30 CCROC3 7 9 7 9 31 CCROC4 8 3 8 3 32 DEICT1 60 60 33 DEICT2 36 36 34 DEICT3 6 6 35 ProtFreqLimit 60 60 36 EEVDecierOpen 180 180 37 OptimDeicFreq 90 90 38 OCTExuDeicer 1...

Page 43: ...properly to remote control command IR signal does not reach unit Distance between remote control and unit too large or aimed at from improper angle IR receiver on unit exposed to strong light source...

Page 44: ...ARE PARTS LISTS SM XLFDCI 1 A 1 GB 14 EXPLODED VIEWS AND SPARE PARTS LISTS 14 1 R410A 14 1 1 Indoor Unit XLF 9 DCI XLF 12 DCI 1 9 8 7 2 4 6 10 11 12 13 14 15 16 17 18 19 20 22 21 27 23 25 24 26 28 29...

Page 45: ...3011 Fan 1 13 465320009 Base Silver 1 465320010 Base White 1 14 433031 Installation Plate 1 15 465340025 CORNER COVER LEFT Silver 1 465340026 CORNER COVER RIGHT Silver 1 465340029 CORNER COVER LEFT Wh...

Page 46: ...n 1 13 465320009 Base Silver 1 465320010 Base White 1 14 433031 Installation Plate 1 15 465340025 CORNER COVER LEFT Silver 1 465340026 CORNER COVER RIGHT Silver 1 465340029 CORNER COVER LEFT White 1 4...

Page 47: ...EXPLODED VIEWS AND SPARE PARTS LISTS SM XLFDCI 1 A 1 GB 14 1 4 Outdoor Unit GC 9 GC 12 DCI R410A 1 2 16 12 17 41 38 15 33 6 3 10 11 23 14 57 20 21 19 37 40 7 36 26 25 22 28 29 34 35 62 24 58 27 CONTE...

Page 48: ...4 DC INVERTER Compressor Assy 5RS102XAB 1 22 4526433 1Comp Insulation1 1 23 467300037R Controller Outdoor Units DCI 1 8kW EHK 906A099 03 1 24 467400023 OCT Outdoor Coil Temperature Sensor 1 24 4526775...

Page 49: ...15 1 APPENDIX A SM XLFDCI 1 A 1 GB APPENDIX A INSTALLATION AND OPERATION MANUAL OPERATION MANUAL XLF 9 GC 9 XLF 12 GC 12 INSTALLATION MANUAL XLF 9 GC 9 XLF 12 GC 12 CONTENTS...

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