Service Manual XLF9/12 DCI series (brand Airwell)
Contents
1. 14 4 SM XLFDCI 1 A 1 GB CONTENTS Frirwell EXPLODED VIEWS AND SPARE PARTS LISTS 14 1 5 Outdoor Unit GC 9 GC 12 DCI R410A Pan no Dee 7 72 iso 2 4 n ND I 467400023 OCT Outdoor Temperature Sensor 2 2 2 4526775 Compressor top thermistor CTT 24 2 2 2 2 2 3 3 3 36 4519614 Painting Top Cover _ 3 3 4 4 464860054 Painting Insulation Plate Assy ONG 5 4526827 Electronical expansion valve CAM BD15 FKS 1 5 452682802 EEV coil CAM MD12FKS 2 White connector 530mm 62 467100004 Heater Base Plate 22 4526433 1Comp Insulation1 467300037R Controller Outdoor Units DCI 1 8kW EHK 906A099 03 4526368 Condensor Soldering assy 0 4518951 4 W valve SHF 4H for R410A 4519607 Left Side Panel Painting Plate 3 4 4 5 6 7 8 9 3 4 5 6 7 8 1 COIN SM XLFDCI 1 A 1 GB 14 5 CONTENTS APPENDIX APPENDIX INSTALLATION AND OPERATI2. ISH 190 IVO asva LINDYIO LINN HOOGLDO 8 1 SM XLFDCI 1 A 1 GB CONTENTS Airwell ELECTRICAL CONNECTIONS 9 ELECTRICAL CONNECTIONS 9 1 XLF 9 GC 9 XLF 12 GC 12 R410A Indoor unit Outdoor unit SM XLFDCI 1 A 1 GB 9 1 CONTENTS AAirwell REFRIGERATION DIAGRAMS 10 REFRIGERATION DIAGRAMS 10 1 Heat Pump Models 10 1 1 XLF 9 DCI XLF 12 DCI R410A 10 1 1a Cooling Mode OUTDOOR UNIT INDOOR UNIT Sensor Indoor coil HERRES Reverse Flared connection Strainer Strainer Outdoor coil 10 1 1b Heating Mode OUTDOOR UNIT INDOOR UNIT Se x Flared DEN Indoor coil Strainer Strainer Outdoor coil SM XLFDCI 1 A 1 GB 10 1 CONTENTS TUBING CONNECTIONS 11 TUBING CONNECTIONS Outdoor Unit Suction line y Liquid line Flare nut Pipe insulation E Insulating sleeve Tube bending Indoor Unit a 11 13 40 45 60 65 70 75 80 85 13 20 13 20 18 25 18 25 40 50 1 13 Service Port Cap 11 13 11 13 11 13 11 13 mores 1 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 outdoor unit is installed above the indoor u
3. CO cO O Al N Defrost protection Deicing Protection Outdoor Unit Protection Indoor Coil HP Protection Overflow Protection Reserved EEPROM Not Updated Bad EEPROM Bad Communication Using EEPROM data Model A Model B Model C Model D yj CO O gt Notes 1 Only one code is shown Order of priority is lower to the higher number Diagnostics is continuously ON as long power is on 2 The following case describes the LEDs used to present diagnostics and the indication Cool LED Diag LED Diag Indoor Diagnostics Outdoor Diagnostics indicated by indicated by Unit Mode cool is Mode heat blinks 100 during indoor during Outdoor diag diagnostics nostics O LL z gt lt Use Cool LED Heat LED Do not replace not replace SM XLFDCI 1 A 1 GB 12 13 CONTENTS CONTROL SYSTEM Airwell The outdoor alarm outputs are defined in the following way Problem OCT is disconnected OCT is shorted CTT is disconnected CTT is shorted HST is disconnected when enabled HST is shorted when enabled OAT is disconnected when enabled OAT is shorted when enabled TSUC is disconnected when enabled TSU
4. An NNN Ze 50 50 60 1 60NC 40 40 1 50NC 1 50NC 30 30 NE i 1 4 E i c s s ent 20 I i 1 T i NL 1 30NC 10 APPROXIMATE 4 4 poem 40 APPROXIMATE I I THRESHOLD OF a THRESHOLD s Ius HEARING FOR s aE ETE TzoNG HEARING FOR 222575 F a ele CONTINUOUS 1 j i CONTINUOUS l 4 NOISE 3 3 RE I I NOISE i RE a5 I 1 I 0 T T H g F T ae 63 125 250 500 1000 2000 4000 8000 63 125 250 500 10 1 40NC 20 4 30 MICRO BARO 002 dB OCTAVE BAND SOUND PRESSURE LEVEL MICRO BARO 002 dB OCTAVE BAND SOUND PRESSURE LEVEL 00 2000 4000 8000 Hz BAND CENTER FREQUENCIES Hz BAND CENTER FREQUENCIES FAN SPEED LINE SM XLFDCI 1 A 1 GB 6 1 CONTENTS SOUND LEVEL CHARACTERISTICS 6 3 6 4 OCTAVE BAND SOUND PRESSURE LEVEL dB re 0 002 MICRO BAR OCTAVE BAND SOUND PRESSURE LEVEL dB re 0 002 MICRO BAR 90 80 70 60 50 40 30 20 34 90 80 70 60 50 40 30 20 Outdoor units Unit Mic Gro
5. 085 045 TC Total Cooling Capacity kW SC Sensible Capacity kW Power Input kW WB WetBulb Temp C DB Dry Bulb Temp C ID Indoor OD Outdoor 1 Marked area is below standard operating limits For operating in low ambient conditions refer to Optional Accessories Chapter 15 SM XLFDCI 1 A 1 GB 5 5 CONTENTS PERFORMANCE DATA amp PRESSURE CURVES Frirwell 5 4 2 5 5 5 5 1 5 5 2 5 6 Heating Mode at 7 5m Tubing Connection 230V Indoor Fan at High Speed ENTERING AIR DB ID COIL C 15 20 25 ENTERING WB OD COIL C pm fo mm x i 7 2 Fass 322 10 i i5 20 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW Power Input kW WB Wet Bulb Temp C DB Dry Bulb Temp C ID Indoor OD Outdoor Capacity Correction Factor Due to Tubing Length Cooling TOTAL TUBING LENGTH One Wa 7 5m 30m 02 1 70 964 L L IL 1 Minimum recommended tubing length between indoor and outdoor units is 3m g a 5 e TOTAL TUBING LENGTH One Wa 7 5m pS 51 0 975 26 663 e esee pee pee oe Minimum recommended tubing length between indoor and outdoor units is 3m ale SM XLFDCI 1 A 1 GB CONTENTS Airwell PERFORMANCE DATA amp PRESSURE CURVES 5 6 Pressure Curves 5 6 1 Cooling Suction Pressure VS Ou
6. ODU1 DIP1 ODUO DIP1 ODU Model Reserved A Single GC 9 B Single DCI35 12 14 SM XLFDCI 1 A 1 GB CONTENTS CONTROL SYSTEM Test Mode Entering Test Mode System can enter Test mode in two ways Automatically when the following conditions exists for 30 minutes continuously Mode Cool Set point 16 Room temperature 27 1 2 Outdoor temperature 35 2 1 Or Mode Heat Set point 30 Room 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 unit will operate in fixed settings according to the indoor fan speed setting Indoor FAN Speed Setting Unit Setting Minimum Capacity Setting Nominal Capacity Setting Maximum Capacity Setting During test mode protections are disabled except for XLF compressor status SM XLFDCI 1 A 1 GB 12 15 CONTENTS CONTROL SYSTEM Airwell SW Parameters Indoor Units SW Parameters Model dependent parameters XLF DCI Family D Reste IFVLOWC 400 400 IFLOWC IFMEDC IFHIGHC IFTURBOC IFVLOWH IFLOWH IFMEDH IFHIGHH IFTURBOH Cap Group NomLoadC NomLoadH MaxNLOADIF1C MaxNLOADIF2C MaxNLOADIF3C MaxNLOADIF4C MaxNLOADIF5C IFAN SPEED COMPO IFAN SPEED COMP1 IFAN SPEED COMP2 C IFAN SPEED COMP3 C IFAN SPEED
7. Compressor starting control for GC 9 12 Step3 Step2 Step1 1 Minute uus Minute Min 10 Minutes p Minimum On and Off Time 3 minutes Indoor Fan Control 8 Indoor fan speeds are determined for each model 4 speeds for cool dry fan modes and 4 speeds for heat mode When user sets the indoor fan speed to a fixed speed Low Medium High unit will operate constantly at set speed When Auto Fan is selected indoor unit controller can operate in all speeds The actual speed is set according to the cool heat load 12 2 SM XLFDCI 1 A 1 GB CONTENTS CONTROL SYSTEM Turbo Speed The Turbo speed is activated during the first 30 minutes of unit operation when auto fan speed is selected and under the following conditions Difference between set point and actual room temperature is bigger than 3 degrees Room temperature gt 22 for cooling or lt 25 for heating Outdoor Fan Control Outdoor Fan Control for DCI25 35 7 outdoor fan speeds are determined for each model 3 speeds for cool and dry modes and 3speeds for heat mode and a very low speed Outdoor fan speed is a function of compressor frequency and outdoor 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 Routine Conditions Heating with lt 15 C Cooling with OAT gt 20 C o
8. External static pressure 0 Sound power level 2 56 Sound pressure level 3 39 36 33 Moisture removal 1 6 Condenstate drain tube 1 0 16 Dimensions 570 570 160 Net Weight 13 5 Package dimensions Packaged weight Units per pallet 700 700 255 16 Stacking height 8 levels OUTDOOR Refrigerant control Electronical Expansion Valve Compressor type model Single Rotary DC Inverter Panasonic 5RS102XAB Fan type amp quantity Propeller x 1 Fan speeds 830 Air flow 1780 Sound power level 62 Sound pressure level 52 Dimensions 795x610x290 Net Weight 38 5 Package dimensions 970x650x394 Packaged weight 42 5 Units per pallet Stacking height 9 3 levels Refrigerant type R410A Standard charge 1 2 Additional charge No need Connections between units Liquid line 1 4 6 35 Suction line 3 8 9 53 Max tubing length Max 20 Max height difference Max 10 Operation control type Remote control Heating elements Option Others Airflow in ducted units at nominal external static pressure Sound power in ducted units is measured at air discharge Sound pressure level measured at 1 meter distance from unit Rating conditions in accordance to ISO 5151 and ISO 13253 for ducted units 2 2 CONTE
9. DATA RATING CONDITIONS eene OUTLINE DIMENSIONS PERFORMANCE DATA 8 PRESSURE CURVES SOUND LEVEL CHARACTERISTICS ELECTRICAL DATA cree Casan ea u eae WIRING DIAGRANS S ELECTRICAL CONNECTIONS REFRIGERATION DIAGRANS TUBING CONNECTIONS CONTROL SYSTENMN TROUBLESHOOTING eene EXPLODED VIEWS AND SPARE PARTS LISTS APPENDIX Airborne odia sva addet eire SM XLFDCI 1 A 1 GB TABLE OF CONTENTS INTRODUCTION 1 2 1 3 INTRODUCTION General The new XLF DCI Inverter split wall mounted range comprise the RC heat pump models as follows XLF 9 DCI XLF 12 DCI The indoor XLF DCI units are available as LED display types featuring esthetic design compact dimensions and low noise operation Main Features The XLF DCI series benefits from the most advanced technological innovations namely DC Inverter technology R410A models Microprocessor control Precharget refrigerant Infrared remote control with liquid crystal disp
10. 433007 Air Filter Front Frame Silver 465020127 Front Frame White 6 470680013 lt lt Evaporator Assy ___ e Air Outlet Frame Assy Silver 465800044 Air Outlet Frame Assy White 8 437562 DraiingHose Hep Flap Silver 465160007 Flap White Base Silver Base White 14 433031 _______ Installation Plate CORNER COVER LEFT Silver CORNER COVER RIGHT Silver CORNER COVER LEFT White CORNER COVER RIGHT White 16 466130017R Motor 17 43303 MotrCovr 18 4330500 StepMoor j 19 455013300R PowerWie 20 433020 ______ Cablelocker Dg Display White 467300249R Display Silver 32 4304 __ _1 33 433030 BACKHOLDER 34 Film display lamp white En Film display lamp silver A 35 467420021 ______4 Polesterminalblock 1 SM XLFDCI 1 A 1 GB 14 3 CONTENTS NTS EXPLODED VIEWS AND SPARE PARTS LISTS Airwell 14 1 4 Outdoor Unit GC 9 GC 12 DCI R410A
11. Airwell Service Manual XLF DCI Series Indoor Units Outdoor Units uro cos XLF 12 GC 12 REFRIGERANT R410A HEAT PUMP CONTENTS LIST OF EFFECTIVE PAGES Airwell LIST OF EFFECTIVE PAGES Note Changes in the pages are indicated by a Revision in the footer of each effected page when none indicates no changes in the relevant page All pages in the following list represent effected non effected pages divided by chapters Dates of issue for original and changed pages are Original October 2006 Total number of pages in this publication is 83 consisting of the following nee 1 Basi pom 1 EE 1 1 1 1 3 1 2 1 2 2 1 tupana sa 1 gua aus ua 1 5 1 5 8 1 6 1 6 2 1 Ye 1 8 1 8 2 1 nnen susu 1 10 1 10 2 1 1 12 1 12 33 1 13 1 13 2 1 14 1 14 11 1 15 1 15 8 1 16 1 say 1 Zero in this column indicates an original page Due to constant improvements please note that the data on this service manual can be modified with out notice Photos are not contractual A SM 1 A 1 GB CONTENTS 10 11 12 13 14 15 Table of Contents INTRODUCTION PRODUCT
12. C is shorted when enabled IPM Fault Bad EEPROM DC under voltage DC over voltage AC under voltage Mismatch between IDU amp ODU models No Communication Reserved Heat sink Over Heating Deicing Compressor Over Heating Compressor Over Current No OFAN Feedback OFAN locked Compressor Lock Bad Communication Missing ODU configuration Undefined ODU Model For future use Operation condition is exceeded e Unit ON Output The On Off status dry contact will be on closed when the indoor mode is not STBY If the indoor mode is STBY mode the On Off status will be off open e PD PS Presence Detector Power Shedding ther J9 OFF Presence Detector Connection Force to STBY J9 ON Power Shedding Function Limit NLOAD Outdoor Unit Controller O O O O O O O O O O j O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 S 1 a SB BS BS gt gt gt 0 8 K lt 3 gt gt gt 0 JP9 Dip switch setting ODU Model Selection ODU3 DIP1 ODU2 DIP1
13. COMPO H IFAN SPEED COMP1 H IFAN SPEED COMP2 H IFAN SPEED COMP3 H ModelEnable K 12 16 SM XLFDCI 1 A 1 GB CONTENTS CONTROL SYSTEM Outdoor Units SW Parameters Model dependent parameters for GC 9 GC 12 A Single DCI 25 B Single DCI 35 MinFreqC MaxFreqC MaxFreqCRunPhase MinFreqH MaxFreqH MaxFreqHRunPhase LoadDeadZoneC LoadDeadZoneH NormAccel NormDecel Step1Freq Step2Freq Step3Freq OFVL OFLOWC OFMEDC OFMAXC OFLOWH OFMEDH OFMAXH OFANTESTMODEC OFANTESTMODEH OFDelTestMode CTTOH1 CTTOH2 CTTOHS3 CTTOH4 CCROC1 CCROC2 CCROC3 CCROC4 DEICT1 DEICT2 DEICT3 ProtFreqLimit EEVDecierOpen OptimDeicFreq OCTExuDeicer MaxDeicerTime EEVMinOperOpenC EEVMaxOperOpenC EEVMinOperOpenH EEVMaxOperOpenH EEVNormRate EEVHighRate EEVMaxOpen OFLowFreqC OFMedFreqC OFLowFregH OFMedFreqH HeaterDisableFlag DeiceFreqChRV OATRefC SUCT Enable HST Enable OAT Enable OATRefH MinTargCTTC MaxTargCTTC MinTargCTTH MaxTargCTTH DST DSTF OATLimitC OATLimit1H OATLimit2H MaxFreqAsOATC MaxFreqAsOAT 1H MaxFregAsOAT2H oo 4 O O1 BWIN SM XLFDCI 1 A 1 GB 12 17 CON
14. D never lights up even when the filer needs to be cleaned COOLING INDICATOR Lights up only during diagnostics changing mode be pressing Mode Button does not turn on this LED HEATING INDICATOR Lights up only during diagnostics changing mode by pressing the Mode Button does not turn on this LED MODE Every short pressing the next operation mode is selected in this BUTTON COOL HEAT OF F order SB Cool Mode Heat Mode SB Inlong pressing the system enters into diagnostic mode RESET BUTTON For short pressing enables disables the buzzer announcer enable disable where the default value is enable e Inlong pressing system enters set up mode if in SB Outdoor Unit controller Indicatiors Unit has three LED s SB LED is ON when power is ON 230 VAC even when no communication STATUS LED is ON when COMP is ON and Blinks according to diagnostics mode definitions when either fault or protection occurs FAULT LED Blinks according to diagnostics mode definitions when either fault or protection occurs Jumper Settings Indoor Unit Controller Definations Logic Input Jumper J DIP switch D c 1 Open Disconnected OFF SM XLFDCI 1 A 1 GB 12 11 CONTENTS CONTROL SYSTEM Self Test Jumper J1 Jumper for production line check DIP Switch Settings e Compensation setting This setting activates the compensation to the return air temperature in heatin
15. M Airwell Dry Mode As long as room temperature is higher then the set point indoor fan will work in low speed and compressor will work between 0 and MaxNLOADIF1C Hz When the room temperature is lower than the set point compressor will be switched OFF and indoor fan will cycle 3 minutes OFF 1 minute ON Protections There are 5 protection codes Normal Norm unit operate normally SXLF Rise SR compressor frequency can not be raised but does not have to be decreased HzDown1 D1 Compressor frequency is reduced by 2 to 5 Hz per minute HzDown2 D2 Compressor frequency is reduced by 5 to 10 Hz per minute SXLF Compressor SC Compressor is sXLFped Indoor Coil Defrost Protection Trend Min ICT ICTE Fast Increasing Increasing No Change Decreasing Fast Decreasing Indoor Coil Overheating Protection ICT Trend Fast Decreasing Decreasing Change Increasing Fast Increasing Compressor Overheating Protection Compressor Overheating Protection for GC 9 12 Compressor temperature can be in one of 5 control zones 4 in protection and 1 normal according to the following chart 12 6 SM XLFDCI 1 A 1 GB CONTENTS Airwell CONTROL SYSTEM CTT Ston Comnressor 105 P3 102 P2 98 P1 94 Normal Control Status Compressor Temperature Increases s Else _ P1 Normal SXLF Rise P2 HzDown 1 SXLF Ri
16. NTS SM XLFDCI 1 A 1 GB RATING CONDITIONS 3 RATING CONDITIONS Standard conditions in accordance with ISO 5151 ISO 13253 for ducted units and EN 14511 Cooling Indoor 27 DB 19 C WB Outdoor 35 C DB Heating Indoor 20 C DB Outdoor 7 C DB 6 C WB 3 1 Operating Limits 3 1 1 R410A Indoor Outdoor Upper limit 32 C DB 23 C WB 46 C DB Cooling 21 C DB 15 CWB 10 C DB Upper limit 27 C DB 24 C DB 18 C WB 10 C DB 15 C DB 16 C WB Voltage 1PH 198 264 V SM XLFDCI 1 A 1 GB 3 1 CONTENTS Frirwell OUTLINE DIMENSIONS 4 OUTLINE DIMENSIONS 4 1 Indoor Unit XLF 9 DCI XLF 12 DCI 160 4 2 Outdoor Unit GC 9 GC 12 AIR SM XLFDCI 1 1 GB 4 1 CONTENTS AAirwell PERFORMANCE DATA amp PRESSURE CURVES 5 PERFORMANCE DATA amp PRESSURE CURVES 5 1 XLF 9 DCI GC 9 R410A 5 1 1 Cooling Mode at 7 5m Tubing Connection 230V Indoor Fan at High Speed Entering Air DB Entering Air WB DB ID Coil C OD Coil C 17 24 19 27 21 29 2 73 2 86 2 99 15 LEGEND TC Total Cooling Capacity kW SC Sensible Capacity kW Power Input kW WB Wet Bulb Temp C DB Dry Bulb Temp C ID Indoor OD Outdoor 1 Marked area is below standard operating limits For operatin
17. ON MANUAL gt OPERATION MANUAL XLF 9 GC 9 XLF 12 GC 12 gt INSTALLATION MANUAL XLF 9 GC 9 XLF 12 GC 12 SM XLFDCI 1 A 1 GB 15 1 CONTENTS
18. Pressure Bar g 25 30 35 Outdoor Temp DB C Discharge Pressure VS Outdoor Temp 15 21 WB DB C 17 24 WB DB 19 27 WB DB 21 29 WB DB C 23 32 WB DB C Discharge Pressure Bar g 25 30 35 Outdoor Temp DB C SM XLFDCI 1 A 1 GB CONTENTS PERFORMANCE DATA amp PRESSURE CURVES Airwell 5 3 2 5 4 Suction Pressure Bar g Discharge Pressure Bar g Heating A A N Ur wo O O Suction Pressure VS Outdoor Temp Outdoor Temp WB C Discharge Pressure VS Outdoor Temp 25 DB 20 DB 15 DB C 0 5 10 Outdoor Temp WB C SM XLFDCI 1 A 1 GB CONTENTS AAirwell PERFORMANCE DATA amp PRESSURE CURVES 5 4 XLF 12 DCI GC 12 R410A 5 4 1 Cooling Mode at 7 5m Tubing Connection 230V Indoor Fan at High Speed Eneng ADB paa 1 OD Coil C o7 or ors ove T i Tc 32 350 387 401 0 TC pr oss os 100 101 101 pr 107 o 110 110 P 14 146 148 119 420 PF 12 117427 9629 _ 134 132 PI 09 on 092 093 093 TC 306 330 357 370 384 PI 084
19. TENTS Prirwell 13 13 1 TROUBLESHOOTING Models XLF 9 GC 9 XLF 12 GC 12 TROUBLESHOOTING ELECTRICAL amp CONTROL TROUBLESHOOTING ATTENTION check for broken or loose cable lugs first Unit does not operate Stand by indicator does not light up Unit does not operate Stand by indicator lights Unit does not respond properly to remote control command Air does not blow out from indoor unit COOLING DRY or HEATING does not start immediately Unit functions but does not perform sufficiently SM XLFDCI 1 A 1 GB Unit not connected to power Power failure Remote control malfunctions The remote control is locked 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 De icing protection mode is activated Unit in AUTO FAN mode Over cooling in DRY 3 min Compressor delayed start Improper temperature setting Unit capacity in sufficient for load or room size CONTENTS Plug in the power cord Check main fuse Check remotecontrol batteries Try to operate from a closer distance Start from on unit controls Unlock the remote control Check for obstruction between unit and remote control Clear if needed Get closer to unit Dim lights fluorecents especially Normal operation in HEATING mode Normal operation in DRY mode Normal operation for these modes R
20. Wr 63 125 250 500 1000 2000 4000 8000 BAND CENTER FREQUENCIES Hz GC 12 Heating a j APPROXIMATE MN Ht THRESHOLD OF HEARING FOR CONTINUOUS NOISE s FB NC 20 Ie 63 125 CONTENTS 250 500 1000 2000 4000 8000 BAND CENTER FREQUENCIES Hz SM XLFDCI 1 A 1 GB AAirwell ELECTRICAL DATA f ELECTRICAL DATA 7 1 Single Units MODEL XLF 9 DCI XLF 12 DCI To indoor To indoor Power Supply Max Current A Interconnecting Cable ST Model No x Cross Section mm NOTE Power wiring cord should comply with local lows and electrical regulations requirements SM XLFDCI 1 A 1 GB 7 1 CONTENTS WIRING DIAGRAMS WIRING DIAGRAMS 8 XLF 9 DCI XLF 12 DCI GC 9 12 410 Units 8 1 NIML NIML anna GY MOTISA MAA ova LHM 1299 10 POWER SUPPLY eumeieduio 02 1 1 100 200 3101 MOlOWd3lS _ Et
21. an speed and the power shedding function NLOAD limits as a function of indoor fan speed Indoor Fan Speed Maximum NLOAD Cooling Maximum NLOAD Heating IndoorFan Speed Maximum NLOAD Cooling Maximum NLOAD Heating MaxNLOADIF1C MaxNLOADIF1H MaxNLOADIF2C MaxNLOADIF2H MaxNLOADIF3C MaxNLOADIF3H MaxNLOADIF4C MaxNLOADIF4H MaxNLOADIF5C MaxNLOADIF5H NLOAD limits as a function of power shedding Power Shedding OFF Power Shedding ON Nominal Cooling Nominal heating Cooling No limit Heating No limit Target Frequency Setting Target Frequency Setting for GC 9 12 The compressor target frequency is a function of the NLOAD number sent from the indoorcontroller and the outdoor air temperature Basic Target Frequency Setting SM XLFDCI 1 A 1 GB 12 1 CONTENTS CONTROL SYSTEM Airwell Target Frequency 127 Maximum Frequency 10 lt NLOAD lt 127 Interpolated value between minimum and maximum frequency 10 Minimum frequency 0 Compressor is sXLFped Target frequency limits as a function of outdoor air temperature OAT OAT Range Cooling Mode limits Heating Mode limits OAT lt 6 No limit 6 S lt 15 MaxFreqAsOATC MaxFreqAsOAT1H 15s lt 28 28s OAT No limit MaxFreqAsOAT2H Frequency Changes Control When the unit is running normally the compressor frequency change rate is 1 Hz sec Compressor Starting Control
22. ared Characteristics Units Cooling Heating Btu hr 8530 4780 11600 8530 5120 15360 Capacity kW 2 5 1 4 3 4 2 5 1 5 4 5 Power input kw 0 658 0 45 0 98 0 625 0 48 1 53 EER Cooling or COP Heating W W 3 8 4 0 Energy efficiency class A A V 220 240 Power supply Ph 1 50 Rated current Power factor Prated IDU Prated IDU ODU 1600 Starting current 10 5 Circuit breaker rating 15 Fan type amp quantity Helicoid x 1 Fan speeds 520 490 450 Air flow 1 390 370 330 External static pressure 0 Sound power level 55 Sound pressure level 3 38 35 32 Moisture removal 1 Condenstate drain tube D INDOOR 16 Dimensions 570 570 160 Net Weight 13 5 Package dimensions 700 700 255 Packaged weight 15 5 Units per pallet Stacking height 16 8levels Refrigerant control Electronical Expansion Valve Compressor type model Single Rotary DC Inverter Panasonic 5RS102XAB Fan type amp quantity Propeller x 1 Fan speeds 830 Air flow 1780 Sound power level 61 Sound pressure level 3 51 Dimensions 795 610 290 Net Weight 38 Package dimensions 970x650x394 Packaged weight 42 OUTDOOR Units per pallet 9 Stacking height Refrigerant
23. equency and outdoor air temperature and the actual compressor temperature is compared to the target temperature 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 lonizer Control lonizer is on when unit is on AND indoor fan is on AND loniser power switch is on Base Heater Control The base heater will be working only when RV is ON according to the following graph Base Heater OFF ON 0 2 When OAT is faulty the base heater will be ON continuously in HEAT mode Fan Mode In high medium low indoor fan user setting unit will operate fan in selected speed In AutoFan user setting fan speed will be adjusted automatically according to the difference between actual room temperature and user set point temperature Cool Mode NLOAD is calculated according to the difference between actual room temperature and user set point temperature by fuzzy control In high medium low indoor fan user setting unit will operate fan in selected speed In AutoFan user setting fan speed will be adjusted automatically according to the calculated NLOAD 12 4 SM XLFDCI 1 A 1 GB CONTENTS CONTROL SYSTEM Heat Mode NLOAD is calculated according to the difference between actual room temperature and user set point temperature by fuzzy control In high medium low ind
24. es in other cases Deicing interval time is changed increased decreased in 10 minutes steps as a function of deicing time If deicing time is shorter then former deicing time the deicing interval time will be increased If deicing time is longer then former deicing time the deicing interval time will be decreased 12 8 SM XLFDCI 1 A 1 GB CONTENTS CONTROL SYSTEM e Deicing Operation Procedure Threshold ON 1 T2 T1 DeiceFreqdhRV DT max 12 minutes HEAT RV CooL i lt Tej oran 9h OFF EEV T1 60 secondes T2 36 secondes T3 6 secondes T1 50 secondes T2 36 secondes T3 6 secondes Operating the Unit from Mode Button On displayer Forced operation allows to start SXLF and operate in Cooling or Heating in pre set temperature according to the following table Forced operation Mode Pre set Temperature Cooling 20 C Heating 28 C On Unit Controls and Indicators Indoor Unit controller Controls and Indicatiors for All Models Except for Floor Ceiling model During OFF Fan Cool Heat Dry and Auto modes for operation in other modes see at the relevant spec paragraph SM XLFDCI 1 A 1 GB 12 9 CONTENTS CONTROL SYSTEM STAND BY INDICATION OPERATION INDICATION 12 10 Lights up when the Air Conditioner is connected to power and ready to receive the R C commands STBY will be indicatel
25. eset temperature Consult your dealer 13 1 EXPLODED VIEWS AND SPARE PARTS LISTS EXPLODED VIEWS AND SPARE PARTS LISTS R410A 14 14 1 Indoor Unit XLF 9 DCI XLF 12 DCI 14 1 1 14 1 SM XLFDCI 1 A 1 GB CONTENTS EXPLODED VIEWS AND SPARE PARTS LISTS 14 1 2 Indoor Unit XLF 9 DCI No pesten Jam 465720088 Front Panel Assy Electra 1 465720090 _____ Front Panel Assy Aiwell 1 465720091 7 Front Panel Assy silver Electra 1 465720002 7 Front Panel Assy silver Airwell 1 465720162 _ Front Panel Assy silver Johnson 1 465720099 Front Panel Assy Elco 1 2 433007 ArFiter tT 465020128 Front Frame Silver Front Frame White Air Outlet Frame Assy Silver Air Outlet Frame Assy White Flap Silver Flap White 0 Base Silver Base White 4 CORNER COVER LEFT Silver CORNER COVER RIGHT Silver CORNER COVER LEFT White CORNER COVER RIGHT White 16 Motor 9 Display White Display Silver Film display lamp white Film display lamp silver 5 Af Af A a _ JWIWIWIWININMINMINI MINIM NM N T WIN AJOIN gt COIN N cO _ 14 2 CONTENTS NTENTS SM XLFDCI 1 A 1 GB Frirwell EXPLODED VIEWS AND SPARE PARTS LISTS 14 1 3 Indoor Unit XLF 12 DCI NO JPN Description Quan Air Filter _______
26. g in low ambient conditions refer to Optional Accessories Chapter 15 SM XLFDCI 1 A 1 GB 5 1 CONTENTS PERFORMANCE DATA amp PRESSURE CURVES Airwell 5 1 2 5 2 5 2 1 5 2 2 5 2 Heating Mode at 7 5m Tubing Connection 230V Indoor Fan at High Speed ENTERING AIR DB ID COIL C 15 20 25 ENTERING WB OD COIL C TH PI TH PI TH PI raz os 127 osr 12 Fass 242 070 the above chart includes the weighted deicing infleuence 7 2 2 10 15 20 LEGEND TH Total Heating Capacity kW Power Input kW WB Wet Bulb Temp C DB Dry Bulb Temp C ID Indoor OD Outdoor Capacity Correction Factor Due to Tubing Length TOTAL TUBING LENGTH One Wa 7 5m 02 Foer POE e ae aie Minimum recommended tubing length between indoor and outdoor units is 3m g e 2 e TOTAL TUBING LENGTH One Wa 7 5m 05 14 T 0975 09861 reo ee 29 es Minimum recommended tubing length between indoor and outdoor units is 3m SM XLFDCI 1 A 1 GB CONTENTS Airwell PERFORMANCE DATA amp PRESSURE CURVES 5 3 Pressure Curves 5 3 1 Cooling Suction Pressure VS Outdoor Temp fi 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 Suction
27. g mode For indoor unit like cassette the DIP switch J2 should be ON OPA Activated factory setting Deactivated e Unit model setting Factory setting The unit model setting should be in accordance with the unit model on the nameplate The unit operating parameters will be improper with wrong settings Unit model Unit model Capacity J7 DIP2 2 5kW model 3 5kW model on e Presence Detector Power Shedding Selection Select the functions of dry contact PD PS by setting the Dip switch J9 Selection J9 DIP3 Presence Detector OFF Power Shedding ON Dry Contacts e Alarm Output The Alarm Output dry contact will be on closed when a predefined set faults occur The fault set is defined under diagnostics section The alarm output will be off open when the predefined fault is cleared 12 12 SM XLFDCI 1 A 1 GB CONTENTS CONTROL SYSTEM The indoor alarm outputs are defined according to the following table Problem ICT is disconnected ICT is shorted RAT is disconnected RAT is shorted Reserved for MSMP used as RGT fault ICTE shorted disconnected when enabled Undefined IDU family model No Communication N gt No Encoder Reserved Outdoor Unit Fault Reserved 553 1 gt O NTN
28. lay ndoor centrifugal fan High COP DC Brush less fan motor Networking system connectivity Connection to Multi Split outdoor units Adry contact for clock or power shedding functions configurable Cooling operation at outdoor temperature down to 10 C Heating operation at outdoor temperature down to 15 C Low indoor and outdoor noise levels Easy installation and service Indoor Unit The indoor unit is a wall mounted and can be easily fitted to many types of residential and commercials applications It includes Casing with air inlet and outlet grills Alarge diameter centrifugal fan SM XLFDCI 1 A 1 GB 1 1 CONTENTS 1 4 1 5 1 6 1 7 1 2 INTRODUCTION Coil with treated aluminum fins Motorized flaps Multi speed motor with internal protection DC motor with internal protection e Advanced electronic control box assembly nterconnecting wiring terminal block Mounting plate Filtration The XLF DCI series presents one type of air filters Easily accessible and re usable pre filters mesh Control The microprocessor indoor controller and an infrared remote control supplied as standard provides complete operating function and programming For further details please refer to the Remote Control Manual Appendix A Outdoor Unit The XLF DCI outdoor units can be installed as floor or wall mounted units by using a wall supporting b
29. nit an oil trap is required every 5m along the suction line at the lowest point of the riser Incase the indoor unit is installed above the outdoor no trap is required Outdoor m If H 5m 5m Indoor 5m SM XLFDCI 1 A 1 GB 11 1 CONTENTS AAirwell CONTROL SYSTEM 12 CONTROL SYSTEM 12 1 General Functions and Operating RulesThe DCI software parametric All the model dependent parameters are shown in Blue color and with Italic style parameter The parameters values are given in the last section of this control logic chapter of the service manual System Operation Concept The control function is divided between indoor and outdoor unit controllers Indoor unit is the system Master requesting the outdoor unit for cooling heating capacity supply The outdoor unit is the system Slave and it must supply the required capacity unless it enters into a protection modeavoiding it from supplying the requested capacity The capacity request is transferred via indoor to outdoor communication and is represented by aparameter called NLOAD NLOAD is an integer number with values between 0 and 127 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 actual NLOAD to be sent to the outdoor unit controller is based on the preliminary LOAD calculation the indoor f
30. on OG N 8 A m W fous SIND joo 21 zi ndi dad HIS 20 6 ins i 8 60727 Lid No auvoa HSY eid 10 move Ma sni L Ioole6 W d Hava ZVL WST EL LINDYID LINN Sei enj O ama rv eol 90 o 3800 nao HOH SNIV OV OL sik IT AERE 1 joe emp Les Se es iet 9 re z HINV3 per Woo 1 N 5 9 014 PER RO 4 V8Od 909d 2099 EO 099 014 064 2089 1054 EI 211 211 1 I l In lt lt Is 5 5 5 9 5 YNOLLdO INVA
31. oor fan user setting unit will operate fan in selected speed In AutoFan user setting fan speed will be adjusted automatically according to the calculated NLOAD Temperature Compensation In wall mounted ducted and cassette models 3 degrees are reduced from room temperature reading except when in mode to compensate for temperature difference between high and low areas in the heated room and for coil heat radiation on room thermistor The temperature compensation can be enabled disabled by shortening of J2 on the indoor unit Controller J2 Shorted ON J2 Opened OFF Wall mounted Compensation Disabled Compensation Enabled Cassette Compensation Enabled Compensation Disabled Ducted Compensation Enabled Compensation Disabled Floor Ceiling Compensation Disabled Compensation Enabled Indoor Fan Control in Heating Mode Indoor fan speed depends on the indoor coil temperature Speed Turbo Any WL Stop Stop Fan ICTVLSpeed ICTLSpeed ICTHSpeed ICTT Speed Auto Cool Heat Mode When in auto cool heat mode unit will automatically select between cool and heat mode according to the difference between actual room temperature and user set point temperature T Unit will switch from cool to heat when compressor is off for 3 minutes and T 3 Unit will switch from heat to cool when compressor is off for 5 minutes and T 3 SM XLFDCI 1 A 1 GB 12 5 CONTENTS CONTROL SYSTE
32. r Faulty OAT Cooling with 20 C gt OAT gt 7 C Cooling with 7 C gt OAT OFAN Speed Compressor Routin Routin Routin Routin Target Frequency A B D Freq 0 OFF OFF OFF OFF 10 lt Freq lt OFLowFreq Low Low VL Low OFLowFreq s Freq OFMedFreq Medium Low VL Low OFMedFreqs Freq High Low Medium OFAN State at Cool Mode 3 Degrees HST gt Change Higher 3 Doge OFAN Cool state 1 50 a P S N 20 OAT 45 x Note Periorities A gt B gt C Change To lower OFAN Cool state 1 If State C change to B If State B change toA SM XLFDCI 1 A 1 GB 12 3 CONTENTS CONTROL SYSTEM Airwell When compressor is switched to OFF and the heat sink temperature is above 55 degrees the outdoor fan will remain ON in low speed for up to 3 minutes EEV Electronic Expansion Vavle Control EEV Control for GC 9 12 EEV opening is defined as EEV EEVo EEVcv EEVo is the initial EEV opening as a function of the compressor frequency operation mode unit model and capacity EEVcvis a correction value for the EEV opening that is based on the compressor temperature During the first 5 minutes of compressor operation EEVcv 0 Once the first 5 minutes are over the correction value is calculated as follow EEVcv n EEVcv n 1 EEVcrris the correction based on the compressor temperature A target compressor temperature is set depending on fr
33. racket The metal sheets are protected from corrosion allowing long life resistance All outdoor units are pre charged For further information please refer to the Product Data Sheet Chapter 2 It includes Compressor mounted in a soundproofed compartment Axialfan Outdoor coil with hydrophilic louver fins for RC units Outlet air fan grill Service valves flare type connection nterconnecting wiring terminal block GC 9 R410A GC 12 RA10A Tubing Connections Flare type interconnecting tubing to be produced on site For further details please refer to the Installation Manual APPENDIX A SM XLFDCI 1 A 1 GB CONTENTS INTRODUCTION 1 8 Accessories Remote Control RCW Wall Mounted Remote Control The RCW remote control is mounted on the wall RC 2 RC 3 RC 4 and controls the unit either as an infrared remote control 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 Documentation Each unit is supplied with its own installation operation and remote control manuals 1 10 Matching Table 1 10 1 R410A INDOOR UNITS OUTDOOR UNITS SM XLFDCI 1 A 1 GB 1 3 CONTENTS Airwell 2 PRODUCT DATA SHEET 2 1 XLF 9 DCI Model Indoor Unit PRODUCT DATA SHEET XLF 9 DCI Model Outdoor Unit GC 9 R410A Installation Method of Pipe Fl
34. se P3 HzDown 2 HzDown 1 SXLF Compressor SXLF Compressor Compressor Over Current Protection Only For DCI25 35 CCR Stop Compresor 4 HzDown2 CCROC3 AC HzDown1 CCROC2 Sear te e Stop Rise CCROC1 ee Ee Normal SM XLFDCI 1 A 1 GB 12 7 CONTENTS CONTROL SYSTEM Airwell Heat Sink Overheating Protection Heat Sink Overheating Protection For GC 9 12 HST Trend Fast Decreasing Decreasing No Change Increasing Fast Increasing gt 90 85 90 82 85 80 82 78 80 Outdoor Coil Deicing Protection Outdoor coil Deicing Protection For GC 9 12 e Entering Deicing Conditions Deicing operation will start when either one of the following conditions exist Case 1 OCT lt OAT 8 AND TLD gt DI Case 2 OCT lt OAT 12 AND TLD gt 30 minutes Case 3 OCT is Invalid AND TLD gt DI Case 4 Unit is just switched to STBY AND OCT OAT 8 Case 5 NLOAD 0 AND OCT lt OAT 8 Case 6 OCT 19 AND TLD gt 60 minutes All this condition will exist during 10 seconds OCT Outdoor Coil Temperature OAT Outdoor Air Temperature TLD Time from Last Deicing DI Deicing Interval Time Interval Between Two Deicing Deicing interval time when compressor is first started in heat mode is 10 minutes if OCT 2 and is 40 minut
35. tdoor Temp 15 21 WB DB C 172A WBIDB 19 27 WB DB C 21 29 WB DB C 23 32 WB DB C Suction Pressure Bar g 25 30 35 Outdoor Temp DB C Discharge Pressure VS Outdoor Temp 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 Bar g 25 30 35 Outdoor Temp DB C SM XLFDCI 1 A 1 GB CONTENTS PERFORMANCE DATA amp PRESSURE CURVES Frirwell 5 6 2 5 8 Heating Suction Pressure Bar g Discharge Pressure Bar g N N N WW N O O O N 1 Suction Pressure VS Outdoor Temp 15 DB C 20 DB C 25 DB C 5 Outdoor Temp WB C Discharge Pressure VS Outdoor Temp 25 DB 20 DB C 15 DB C 0 5 Outdoor Temp WB C SM XLFDCI 1 A 1 GB CONTENTS Frirwell SOUND LEVEL CHARACTERISTICS 6 SOUND LEVEL CHARACTERISTICS 6 1 Sound Pressure Level Unit Wall AAA AAWA N Figure 1 6 2 Sound Pressure Level Spectrum Measured as Figure 1 XLF 9 DCI XLF 12 DCI 80 80 70 70 Se 60 60 1 70NC 47 4 70
36. type 3 levels R410A Standard charge 1 1 Additional charge No need Liquid line 1 4 6 35 Suction line 3 8 9 53 Connections between units Max tubing length Max 20 Max height difference Max 10 Operation control type Remote controll Heating elements Option Others Airflow in ducted units at nominal external static pressure 2 Sound power in ducted units is measured at air discharge 1 9 Sound pressure level measured at 1 meter distance from unit SM XLFDCI 1 A 1 GB 4 Rating conditions in accordance to ISO 5151 and ISO 13253 for ducted units CONTENTS 2 1 PRODUCT DATA SHEET 2 2 XLF 12 DCI Model Indoor Unit Prirwell XLF 12 DCI Model Outdoor Unit GC 12 R410A Installation Method of Pipe Flared Characteristics Units Cooling Heating Capacity Btu hr 11940 4780 14000 11940 5120 19100 kW 3 5 1 4 4 1 3 5 1 5 5 6 Power input kW 1 09 0 5 1 31 0 969 0 53 1 94 EER Cooling or COP Heating W W 3 21 3 61 Energy efficiency class Power supply V Ph Hz Rated current Power factor Prated IDU 30 Prated IDU ODU 1800 Starting current 10 5 Circuit breaker rating 15 INDOOR Fan type amp quantity Helicoid x 1 Fan speeds 540 510 450 Air flow 400 370 310
37. und Figure 2 Sound Pressure Level Spectrum Measured as Figure 2 GC 9 Cooling 90 80 70 60 224 50 Ns 40 NC 40 30 2 9 APPROXIMATE 20 THRESHOLD OF tE NE I HEARING FOR 8 a OCTAVE BAND SOUND PRESSURE LEVEL dB re 0 002 MICRO BAR CONTINUOUS NOISE i psp Dt 63 125 250 500 1000 2000 BAND CENTER FREQUENCIES Hz GC 12 Cooling 4000 8000 90 80 70 NC 70 le Tu E 7775 60 NC 60 HOHH 50 NC 50 40 NC 40 30 APPROXIMATE NC 30 HEHEHE 20 THRESHOLD OF 2 NE HEARING FOR OCTAVE BAND SOUND PRESSURE LEVEL dB re 0 002 MICRO BAR CONTINUOUS NOISE i i BE SP iNC 20 63 125 250 500 1000 2000 BAND CENTER FREQUENCIES Hz 4000 8000 GC 9 Heating Po SS V LLLI H 544 THRESHOLD HEARING FOR CONTINUOUS NOISE HHHH 4 de
38. y by the following illumination purple color LED Duty Cycle Unit Mode Heat Red 50 Unit Mode Cool Blue 50 The combined color is purple it s not red and not blue Unit Mode Cool Lights up in blue color during Cool Dry Fan or Auto modes Even though the mode can be changed automatically from Auto Cool to Auto Heat the Unit Mode Cool will light on Unit Mode Heat Lights up in Red color during heat mode It will not light up during Auto Heat mode Blinks continuously during protections accoring to the relevant spec section During heating the Unit Mode Heat blinks In cool Dry Fan or Auto modes the Unit Mode Cool blinks The duty cycle illumination in protection mode 100 The Red or Blue LEDS illuminates according to the following Profile each time receiving an RC command Time sec Duty Cycle 0 2 100 2 4 90 4 6 80 6 8 70 8 10 60 gt 10 50 The Unit Mode LED will indicate the relevant mode heat and Cool Dry Fan Auto under any system Trigger for mode change Interal timer Timer to on command CONTENTS SM XLFDCI 1 A 1 GB CONTROL SYSTEM Presence detector Remote controller ICOM X command Mode Button ESF INOIZER INDICATOR e Lights up during ESF ionizer operation TIMER INDICATOR Lights up during Timer and Sleep operation FILTER INDICATOR filer LE
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