Airwell PNX 30 DCI Service Manual
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Airwell PNX 30 DCI Service Manual

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GCD 030 Series
Indoor Units
Outdoor Units
PNX 30 DCI
SX 30 DCI
GCD 030
CKD 30 DCI
DLS 30 DCI
REFRIGERANT
R410A
HEAT PUMP
JULY 2009
SM GCD030 1-A.0 GB
CONTENTS

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Summary of Contents for Airwell PNX 30 DCI

  • Page 1 GCD 030 Series Indoor Units Outdoor Units PNX 30 DCI SX 30 DCI GCD 030 CKD 30 DCI DLS 30 DCI REFRIGERANT R410A HEAT PUMP JULY 2009 SM GCD030 1-A.0 GB CONTENTS...
  • Page 2 LIST OF EFFECTIVE PAGES 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.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Table of Contents INTRODUCTION ....................1-1 PRODUCT DATA SHEET ..................2-1 RATING CONDITIONS ..................3-1 OUTLINE DIMENSIONS ..................4-1 PERFORMANCE DATA & PRESSURE CURVES ..........5-1 AIRFLOW CURVES ....................6-1 SOUND LEVEL CHARACTERISTICS ..............7-1 ELECTRICAL DATA ....................8-1 WIRING DIAGRAMS .....................9-1 10. REFRIGERATION DIAGRAMS ................10-1 11.

  • Page 4: Main Features

    INTRODUCTION INTRODUCTION General The GCD 030 R410A can be matched to the following models: PNX 30 DCI ● SX 30 DCI ● CKD 30 DCI ● DLS 30 DCI ● Remote control compatibility The PNX, SX, CKD, DLS units are compatible with remote controls RC3, RC4, RCW1, RCW2.
  • Page 5 INTRODUCTION Indoor Units The DLS 30 indoor unit is a low silhouette ducted unit, and can be easily fitted to many types of residential and commercials applications. It includes: • High technology plastic fan and fan housing. • A drain pool that is under the entire unit with internal downward slope. •...

  • Page 6: Outdoor Unit

    INTRODUCTION Feature PNX 30 Display Ionizer Fresh air Indoor fan motor Variable Speed (PG) Horizontal motorized louver Vertical motorized louver Heating element M2L Cable port Dry contact Presence detector or (Jumper selected) power shedding Filtration • The unit is equipped with pre filters. •...
  • Page 7 Each unit is supplied with its own operation/installation manual. 1.11 Matching Table 1.11.1 R410A OUTDOOR UNIT INDOOR UNITS MODEL REFRIGER GCD 030 √ PNX 30 DCI R410A √ SX 30 DCI R410A √ CKD 30 DCI R410A √ DLS 30 DCI R410A The above table lists outdoor units and DLS/DCI indoor units which can be matched together.

  • Page 8: Product Data Sheet

    PRODUCT DATA SHEET PRODUCT DATA SHEET PNX 30 DCI / GCD 030 PNX 30 DCI Model Indoor Unit GCD 030 R410A Model Outdoor Unit Installation Method of Pipe Flared Characteristics Units Cooling Heating Btu/hr 26620(5100~30035) 29010(5100~32420) Capacity 7.8(1.5-8.8) 8.5(1.5~9.5) Power input (4) 2.59(0.5-3.1)
  • Page 9 PRODUCT DATA SHEET SX 30 DCI / GCD 030 SX 30 DCI Model Indoor Unit GCD 030 R410A Model Outdoor Unit Installation Method of Pipe Flared Characteristics Units Cooling Heating Btu/hr 25590(5460~29340) 29680(6140~33440) Capacity 7.5(1.6-8.6) 8.7(1.8~9.8) 2.49(0.5-3.1) 2.55(0.5~2.8) Power input 3.01 3.41 EER (Cooling) or COP(Heating)
  • Page 10 PRODUCT DATA SHEET CKD 30 DCI / GCD 030 Model Indoor Unit CKD 30 DCI Model Outdoor Unit GCD 030 R410A Installation Method of Pipe Flared Characteristics Units Cooling Heating Btu/hr 27280(6800~30000) 30690(5110~34100) Capacity 8.0(2.0-8.8) 9.0(1.5~10.0) 2.49(0.5-3.2) 2.49(0.5~3.1) Power input 3.21 3.61 EER (Cooling) or COP(Heating)
  • Page 11 PRODUCT DATA SHEET DLS 30 DCI / GCD 030 DLS 30 DCI Model Indoor Unit GCD 030 R410A Model Outdoor Unit Installation Method of Pipe Flared Characteristics Units Cooling Heating Btu/hr 25590(5460-30710) 29340(6140-35830) Capacity 7.5(1.6-9.0) 8.6(1.8-10.5) 2.48(0.55-3.15) 2.68(0.5-2.8) Power input 3.02 3.21 EER (Cooling) or COP(Heating)

  • Page 12: Rating Conditions

    RATING CONDITIONS RATING CONDITIONS Standard conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511. Cooling: Indoor: C DB 19 C WB Outdoor: 35 C DB Heating: Indoor: C DB Outdoor: 7 C DB 6 C WB Operating Limits Indoor...

  • Page 13: Outline Dimensions

    OUTLINE DIMENSIONS OUTLINE DIMENSIONS Indoor Unit: DLS 30 DCI Model DLS 30 790 653 749 758 684 162 242 SM GCD030 1-A.0 GB CONTENTS...

  • Page 14: Sm Gcd030 1-A.0 Gb

    OUTLINE DIMENSIONS Indoor Unit: PNX 30 DCI Indoor Unit: SX 30 DCI SM GCD030 1-A.0 GB CONTENTS...

  • Page 15: Indoor Unit: Ckd

    OUTLINE DIMENSIONS Indoor Unit: CKD 30 DCI KN 60 DCI KN 72 DCI: B=240mm KN 80 DCI: B=310mm Remark: KN 60 DCI is the same as KN 72 DCI Outdoor Unit: GCD 030 SM GCD030 1-A.0 GB CONTENTS...

  • Page 16: Performance Data & Pressure Curves

    PERFORMANCE DATA & PRESSURE CURVES PERFORMANCE DATA & PRESSURE CURVES PNX 30 DCI / GCD 030 5.1.1 Cooling Capacity (kW) ID COIL ENTERING AIR DB/WB TEMPERATURE [C OD COIL ENTERING AIR DB DATA 22/15 24/17 27/19 29/21 32/23 TEMPERATURE [C...
  • Page 17 PERFORMANCE DATA & PRESSURE CURVES 5.1.3 Heating ID COIL ENTERING AIR DB TEMPERATURE [C OD COIL ENTERING AIR DB/WB DATA TEMPERATURE [C 5.41 5.03 4.65 -15/-16 1.59 1.75 1.91 6.02 5.64 5.27 -10/-12 1.92 2.08 2.24 6.48 6.10 5.72 -7/-8 2.16 2.32 2.49...
  • Page 18 PERFORMANCE DATA & PRESSURE CURVES 5.1.5 Pressure Curves Cooling – Test Mode) 1400 Indoor 1300 DB/WB 1200 22/15 1100 24/17 1000 27/19 29/21 32/23 Outdoor DB Temperature 4000 Indoor 3750 3500 DB/WB 3250 22/15 3000 24/17 2750 2500 27/19 2250 29/21 2000 32/23...
  • Page 19 PERFORMANCE DATA & PRESSURE CURVES 5.1.6 Pressure Curves Heating – Test Mode) 1300 1200 1100 1000 Outdoor WB Temperature 4000 3750 Indoor DB 3500 3250 3000 2750 2500 2250 2000 1750 1500 Outdoor WB Temperature SM GCD030 1-A.0 GB CONTENTS...
  • Page 20 PERFORMANCE DATA & PRESSURE CURVES 5.1.7 Capacity Correction Factor Due to Tubing Length Cooling Capacity Ratio VS.Tubing Length - Cooling 1.02 1.00 0.98 0.96 0.94 0.92 0.90 0.88 Tubing Length [m] Heating Capacity Ratio VS. Tubing Length - Heating 1.02 1.00 0.98 0.96...
  • Page 21 PERFORMANCE DATA & PRESSURE CURVES SX 30 DCI / GCD 030 5.2.1 Cooling Capacity (kW) ID COIL ENTERING AIR DB/WB TEMPERATURE [C OD COIL ENTERING AIR DB DATA 22/15 24/17 27/19 29/21 32/23 TEMPERATURE [C 80 - 110 % of nominal -10 - 20 80 - 105 % of nominal (protection range)
  • Page 22 PERFORMANCE DATA & PRESSURE CURVES 5.2.3 Heating ID COIL ENTERING AIR DB TEMPERATURE [C OD COIL ENTERING AIR DB/WB DATA TEMPERATURE [C 5.54 5.15 4.76 -15/-16 1.57 1.73 1.89 6.16 5.78 5.39 -10/-12 1.90 2.06 2.22 6.63 6.25 5.86 -7/-8 2.14 2.30 2.46...
  • Page 23 PERFORMANCE DATA & PRESSURE CURVES 5.2.5 Pressure Curves Cooling – Test Mode) 1400 Indoor 1300 DB/WB 1200 22/15 1100 24/17 1000 27/19 29/21 32/23 Outdoor DB Temperature 4000 Indoor 3750 3500 DB/WB 3250 22/15 3000 24/17 2750 2500 27/19 2250 29/21 2000 32/23...
  • Page 24 PERFORMANCE DATA & PRESSURE CURVES 5.2.6 Pressure Curves Heating – Test Mode) 1300 1200 1100 1000 Outdoor WB Temperature 4000 3750 Indoor DB 3500 3250 3000 2750 2500 2250 2000 1750 1500 Outdoor WB Temperature SM GCD030 1-A.0 GB CONTENTS...
  • Page 25 PERFORMANCE DATA & PRESSURE CURVES 5.2.7 Capacity Correction Factor Due to Tubing Length Cooling Capacity Ratio VS. Tubing Length - Cooling 1.05 1.00 0.95 0.90 0.85 0.80 0.75 0.70 Tubing Length [m] Heating Capacity Ratio VS. Tubing Length - Heating 1.05 1.00 0.95...
  • Page 26 PERFORMANCE DATA & PRESSURE CURVES CKD 30 DCI / GCD 030 5.3.1 Cooling Capacity (kW) ID COIL ENTERING AIR DB/WB TEMPERATURE [C OD COIL ENTERING AIR DB DATA 22/15 24/17 27/19 29/21 32/23 TEMPERATURE [C 80 - 110 % of nominal -10 - 20 80 - 105 % of nominal (protection range)
  • Page 27 PERFORMANCE DATA & PRESSURE CURVES 5.3.3 Heating ID COIL ENTERING AIR DB TEMPERATURE [C OD COIL ENTERING AIR DB/WB DATA TEMPERATURE [C 5.73 5.33 4.93 -15/-16 1.49 1.65 1.80 6.38 5.98 5.58 -10/-12 1.80 1.95 2.11 6.86 6.46 6.06 -7/-8 2.03 2.18 2.34...
  • Page 28 PERFORMANCE DATA & PRESSURE CURVES 5.3.5 Pressure Curves Cooling – Test Mode) 1400 Indoor 1300 DB/WB 1200 22/15 1100 24/17 1000 27/19 29/21 32/23 Outdoor DB Temperature 4000 Indoor 3750 3500 DB/WB 3250 22/15 3000 24/17 2750 2500 27/19 2250 29/21 2000 32/23...
  • Page 29 PERFORMANCE DATA & PRESSURE CURVES 5.3.6 Pressure Curves Heating – Test Mode) 1300 1200 1100 1000 Outdoor WB Temperature 4000 3750 Indoor DB 3500 3250 3000 2750 2500 2250 2000 1750 1500 Outdoor WB Temperature 5-14 SM GCD030 1-A.0 GB CONTENTS...
  • Page 30 PERFORMANCE DATA & PRESSURE CURVES 5.3.7 Capacity Correction Factor Due to Tubing Length Cooling Capacity Ratio VS.Tubing Length - Cooling 1.02 1.00 0.98 0.96 0.94 0.92 0.90 0.88 Tubing Length [m] Heating Capacity Ratio VS. Tubing Length - Heating 1.05 1.00 0.95 0.90...
  • Page 31 PERFORMANCE DATA & PRESSURE CURVES DLS 30 DCI / GCD 030 5.4.1 Cooling Capacity (kW) ID COIL ENTERING AIR DB/WB TEMPERATURE [C OD COIL ENTERING AIR DB DATA 22/15 24/17 27/19 29/21 32/23 TEMPERATURE [C 80 - 110 % of nominal -10 - 20 80 - 105 % of nominal (protection range)
  • Page 32 PERFORMANCE DATA & PRESSURE CURVES 5.4.3 Heating ID COIL ENTERING AIR DB TEMPERATURE [C OD COIL ENTERING AIR DB/WB DATA TEMPERATURE [C 5.47 5.09 4.71 -15/-16 1.61 1.77 1.94 6.09 5.71 5.33 -10/-12 1.94 2.10 2.27 6.56 6.17 5.79 -7/-8 2.19 2.35 2.51...
  • Page 33 PERFORMANCE DATA & PRESSURE CURVES 5.4.5 Pressure Curves Cooling – Test Mode) 1400 Indoor 1300 DB/WB 1200 22/15 1100 24/17 1000 27/19 29/21 32/23 Outdoor DB Temperature 4000 Indoor 3750 3500 DB/WB 3250 22/15 3000 24/17 2750 2500 27/19 2250 29/21 2000 32/23...
  • Page 34 PERFORMANCE DATA & PRESSURE CURVES 5.4.6 Pressure Curves Heating – Test Mode) 1300 1200 1100 1000 Outdoor WB Temperature 4000 3750 Indoor DB 3500 3250 3000 2750 2500 2250 2000 1750 1500 Outdoor WB Temperature SM GCD030 1-A.0 GB 5-19 CONTENTS...
  • Page 35 PERFORMANCE DATA & PRESSURE CURVES 5.4.7 Capacity Correction Factor Due to Tubing Length Cooling Heating 5-20 SM GCD030 1-A.0 GB CONTENTS...

  • Page 36: Rating Conditions

    AIRFLOW CURVES AIRFLOW CURVES Model: DLS 30 DCI DLS UNITS RANGE AIR FLOW CORRECTION FACTORS (at nominal rating conditions — Test mode). Air Flow Rate [% of nominal] 100% 0.88 0.91 0.94 0.97 0.78 0.84 0.89 0.95 Cooling 0.95 0.97 0.98 0.99 1.07...

  • Page 37: Sound Level Characteristics

    SOUND LEVEL CHARACTERISTICS SOUND LEVEL CHARACTERISTICS Sound Pressure Level Soud Pressure Level Spectrum DLS 30 PNX 30 NC-70 NC-60 NC-50 NC-40 NC-30 APPROXIMATE THRESHOLD OF HEARING FOR NC-20 CONTINUOUS NOISE BAND CENTER FREQUENCIES, Hz FAN SPEED LINE SM GCD030 1-A.0 GB CONTENTS...
  • Page 38 SOUND LEVEL CHARACTERISTICS SX 30 CKD 30 FAN SPEED LINE SM GCD030 1-A.0 GB CONTENTS...

  • Page 39: Outdoor Units

    SOUND LEVEL CHARACTERISTICS Outdoor units Unit Mic. Ground Figure 2 Sound Pressure Level Spectrum (Measured as Figure 2 GCD 030 Cooling GCD 030 Heating SM GCD030 1-A.0 GB CONTENTS...

  • Page 40: Electrical Data

    ELECTRICAL DATA ELECTRICAL DATA Single Phase Units Model PNX 30 SX 30 CKD 30 DLS 30 Power Supply 1 PH ,220-240VAC ,50HZ Outdoor Connected to Maximum Current Inrush Current 45 A Starting Current 15 A Circuit Breaker 25 A Power Supply Wiring no х cross section 3 X 2.5 mm²...

  • Page 41: Wiring Diagrams

    WIRING DIAGRAMS WIRING DIAGRAMS Indoor Unit: PNX 30 DCI INDOOR UNIT SM GCD030 1-A.0 GB CONTENTS...
  • Page 42 WIRING DIAGRAMS Indoor Unit: SX 30 DCI SM GCD030 1-A.0 GB CONTENTS...
  • Page 43 WIRING DIAGRAMS Indoor Unit: CKD 30 DCI Indoor Unit: DLS 30 DCI SM GCD030 1-A.0 GB CONTENTS...
  • Page 44 WIRING DIAGRAMS Outdoor Unit: GCD 030 OUTDOOR UNIT CIRCUIT DIAGRAM PWR-SHED FORCED ALARM STANDBY P403 P404 P405 P406 TO AC MAINS (FOR POWER SOURCE FROM ODU) P108 P107 WHITE TO IDU ODU MODEL SETTING ODU0 ODU1 ODU2 ODU3 ODU MODEL BLUE P106 P(DCI80)

  • Page 45: Refrigeration Diagrams

    REFRIGERATION DIAGRAMS REFRIGERATION DIAGRAMS 10.1 Heat Pump Models 10.1.1 PNX 30 DCI Cooling mode Heating mode SM GCD030 1-A.0 GB 10-1 CONTENTS...
  • Page 46 REFRIGERATION DIAGRAMS 10.2 Heat Pump Models 10.2.1 SX 30 DCI Cooling mode Heating mode E E V 10-2 SM GCD030 1-A.0 GB CONTENTS...
  • Page 47 REFRIGERATION DIAGRAMS 10.3 Heat Pump Models 10.3.1 CKD 30 DCI Cooling mode E E V Heating mode E E V SM GCD030 1-A.0 GB 10-3 CONTENTS...
  • Page 48 REFRIGERATION DIAGRAMS 10.4 Heat Pump Models 10.4.1 DLS 30 DCI Cooling mode Heating mode 10-4 SM GCD030 1-A.0 GB CONTENTS...

  • Page 49: Tubing Connections

    TUBING CONNECTIONS TUBING CONNECTIONS TUBE (Inch) ¼” ⅜” ½” ⅝” ¾” TORQUE (Nm) Flare Nuts 15-18 40-45 60-65 70-75 80-85 Valve Cap 13-20 13-20 18-25 18-25 40-50 Service Port Cap 11-13 11-13 11-13 11-13 11-13 Valve Protection Cap-end Refrigerant Valve Port (use Allen wrench to open/close) Valve Protection Cap Refrigerant Valve Service Port Cap...

  • Page 50: Control System

    CONTROL SYSTEM CONTROL SYSTEM 12.1 General Functions and Operating Rules The DCI software is fully 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.
  • Page 51 CONTROL SYSTEM LoadDeadZone Seting: Model P (DCI80) Communication Channel Cooling Heating Single Spit Channel Multi Split Channel 12.1.4 Frequency Changes Control When the unit is running normally , the compressor frequency change rate is 1 Hz/sec. 12.1.5 Compressor Starting Control 12.1.5.1 Compressor starting control for GCD 030 When started, compressor frequency must reach 30 Hz, and not go down below 30 Hz during the...

  • Page 52: Sm Gcd030 1-A.0 Gb

    CONTROL SYSTEM The fan speed level (to be set for h-com), is defined according to the following table: OFAN Speed range OFAN speed level h-com 1 ~ 250 251 ~ 500 501~ 750 High 751 ~ In cooling mode: The OFAN speed is controlled according to the following objectives: Mdoe OFAN Target Implementation...
  • Page 53 CONTROL SYSTEM Correction by OAT (EEVOATCrct): EEVOATCrct ODU Mode Single Split Multi Split > 35 3*(OAT-35) 5*(OAT-35) Cool <=35 1*(OAT-35) 2*(OAT-35) Faulty >7 3*(OAT-7) 3*(OAT-7) <=7 2*(OAT-7) 2*(OAT-7) Heat Faulty Correction by actual compressor frequency: ODU Mode EEVFreqCrct (Single) EEVFreqCrct (multi) Cool -1*(MaxFreqC-Actual Frequency) 0*(MaxFreqC-Actual Frequency)
  • Page 54 CONTROL SYSTEM The following table represents the EEV correction according to the discharge superheat: The discharge super heat correction for cooling mode (ROM table) Der SH DischargeC 56,57 54,55 52,53 50,51 48,49 46,47 44,45 42,43 40,41 38,39 36,37 34,35 32,33 30,31 28,29 26,27...
  • Page 55 CONTROL SYSTEM The discharge superheat correction for heating mode (ROM table) Der SH DischxargeH 55,56 53,54 51,52 49,50 47,48 45,46 43,44 41,42 39,40 37,38 35,36 33,34 31,32 29,30 27,28 25,26 23,24 21,22 19,20 17,18 15,16 13,14 11,12 9,10 12.1.10 RV(Reversing Valve) Control Reversing valve is on in heat mode.
  • Page 56 CONTROL SYSTEM 12.1.12 Base Heater Control The base heater will be working only when RV is “ON” according to the following graph: Base Heater When OAT is faulty the base heater will be “ON” continuously in HEAT mode. 12.2 Fan Mode In high/ medium/ low indoor fan user setting, unit will operate fan in selected speed.
  • Page 57 CONTROL SYSTEM 12.4.2 Indoor Fan Control in Heating Mode Indoor fan speed depends on the indoor coil temperature: 12.5 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 <...
  • Page 58 CONTROL SYSTEM 12.7.2 Indoor Coil Overheating Protection 12.7.2.1 Indoor Coil Overheating Protection ICT Trend Fast Fast Decreasing No Change Increasing Decreasing Increasing ICT >62 60 ≤ ICT < 62 55≤ ICT <60 52≤ ICT < 55 48≤ ICT < 52 Norm Norm 45≤...

  • Page 59: Compressor Over Current No

    CONTROL SYSTEM DerCTT = current CTT – CTT of last decision time point DerCTT>1 or when protection Control Status Else status is increased Normal Stop Rise HzDown 1 Stop Rise HzDown 2 HzDown 1 Stop Compressor Stop Compressor 12.7.4 Compressor Over Current Protection Stop-Compresor CCROC4 HzDown2...
  • Page 60 CONTROL SYSTEM 12.7.7 System Over Power Protection Only For GCD 030 A new control status will be set according to the following graph every 5 seconds Power is the current reading of system power and Power is the last reading of System Power. Power -Power Power...
  • Page 61 CONTROL SYSTEM ● Deicing Operation Procedure T1=60 secondes;T2=36 secondes;T3=6 secondes 12.7.9 Condensate Water Over Flow Protection Each of the pins P1, P2, P3 can have two options: 1 – When it is shorted with P4 0 – When it is not shorted to P4 Water Level Protection-1 level ●...
  • Page 62 CONTROL SYSTEM Overflow when Overflow when unit is ON unit is OFF Overflow Water Level Normal OPER BLINK NLOAD is NLOAD forced to 0 PUMP 8 min 8 min 8 min 12.8 Indoor Unit Dry Contact Indoor unit Dry contact has two alternative functions that are selected by J9. Function Contact=open Contact=short...
  • Page 63 CONTROL SYSTEM 12.11 On Unit Controls and Indicators 12.11.1 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): 1.

  • Page 64: Jumper Settings

    CONTROL SYSTEM 12.12 Jumper Settings 12.12.1 Indoor Unit Controller 0 = Open Jumper (disconnect jumper). 1 = Close Jumper (connect jumper). Self test Jumper – J1 OPERATION SELF-TEST NORMAL Compensation Jumper – J2 Model J2 (Default) Compensation PNX/PNX18/PNX30/WSA Activated SX/AC/NSX Deactivated LS/K/KS/AS/AD/DLS/KN Activated...

  • Page 65: Test Mode

    CONTROL SYSTEM 12.12.2 Outdoor Unit Controller 12.12.2.1 Outdoor Unit Controller For DCI80Z JP9 Jumper Layout ODU4 (PIN 9) ODU3 (PIN 7) ODU2 (PIN 5) ODU1 (PIN 3) ODU0 (PIN 1) GND (PIN 10) GND (PIN 8) (PIN 6) (PIN 4) (PIN 2) ODU Model Selection Compressor Type...
  • Page 66 CONTROL SYSTEM 12.14 SW Parameters 12.14.1 Indoor Units SW Parameters Model dependent parametes - KLX (KLX 24) (KLX 30) Cap .Group NomLoadC NomLoadH MaxNLOADIF1C MaxNLOADIF2C MaxNLOADIF3C MaxNLOADIF4C MaxNLOADIF5C MinRTC MaxNLOADRTC MaxNLOADIF1H MaxNLOADIF2H MaxNLOADIF3H MaxNLOADIF4H MaxNLOADIF5H MaxNLOADRTH MaxRTH MaxNLOADPSC MaxNLOADPSH Model dependent parameters - DLS Unit (DLS50) (DLS60)
  • Page 67 CONTROL SYSTEM Model dependent parameters - PNX (PNX) Wall Mounted Models Parameter name NLOAD limits as a function of selected indoor fan speed MaxNLOADIF1C MaxNLOADIF2C MaxNLOADIF3C MaxNLOADIF4C MaxNLOADIF5C Indoor Fan speeds IFVLOWC IFLOWC 1000 1000 1000 IFMEDC 1050 1100 1150 1150 IFHIGHC 1050...
  • Page 68 CONTROL SYSTEM 12.14.2 Outdoor Units SW Parameters Model dependent parameters for GCD 030 Name (DCI 80) MinFreqC MaxFreqC MinFreqH MaxFreqH In Text LoadDeadZone In Text ODUCodeC In Text ODUCodeH In Text EEVBase In Text EEVCpctyCrct Step1Freq Step2Freq Step3Freq OFMinRPM OFMaxRPM NightRPM OFNNoiseMaxRPM CTTOH1...

  • Page 69: Troubleshooting

    TROUBLESHOOTING TROUBLESHOOTING FOR GC030 WARNING!!! When Power Up – the whole outdoor unit controller, including the wiring, is under HIGH VOLTAGE!!! Never open the Outdoor unit before turning off the Power!!! When turned off, the system is still charged (400V)!!! It takes about 1 Min.
  • Page 70 TROUBLESHOOTING Symptom Probable Cause Corrective Action Check the connections No power supply and the wiring on the main terminal - Repair if needed. Outdoor unit display board and leds are off PFC Chock coil Check the PFC Chock coil Burnt fuse Check 20A fuse on the Filter EEV problem Check EEV...

  • Page 71: No Problem

    TROUBLESHOOTING Symptom Probable Cause Corrective Action Other home appliances operation is faulty such as noise appears EMC interference by in the television picture, or the Check for EMC problems the A/C unit picture is distorted or static occurs in the radio sound Specific problems of All others Check diagnostics...
  • Page 72 TROUBLESHOOTING Problem PFC Current sensor Heat sink Over Heating Deicing Compressor Over Heating Compressor Over Current No OFAN Feedback OFAN IPM fault / OFAN IPM Driver Pin Compressor Lock Bad Communication Missing ODU configuration Undefined ODU Model Outdoor/Indoor Coil Overheating Operation conditions are exceeded 1 –...

  • Page 73: Pfc Current Sensor

    TROUBLESHOOTING 13.1.3.2 Outdoor fault corrective actions Fault Name Fault Description Corrective Action OCT bad CTT bad HST bad Thermistor not connected or damaged Check Thermistor (13.1.4.8) OAT bad OMT bad RGT bad RLT bad Reserved Reserved Reserved Compressor IPM Fault PM module detect shoot-through current Disconnect the the compressor plug / IPM Driver Pin /...
  • Page 74 TROUBLESHOOTING Fault Name Fault Description Corrective Action Deicing During deicing procedure No action required Compressor Over Heating Compressor stopped due to over heat Check if gas is missing in the system protection Compressor Over Current Compressor stopped due to over current No action required protection No OFAN Feedback...
  • Page 75 TROUBLESHOOTING 13.1.3.3 Fault Code for Indoor unit Pressing Mode button for long will activate diagnostic mode by the acknowledgment of 3 short beeps and lighting of COOL and HEAT LED’s. Entering diagnostics in STBY mode allows only viewing of status (fault-display). In diagnostic mode, system problems / information will be indicated by blinking of Heat &...
  • Page 76 TROUBLESHOOTING 13.1.3.4 Indoor unit diagnostics and corrective actions Fault Probable Cause Corrective Action Sensors not connected or Check sensor connections Sensor failures damaged or replace sensor Communication Indoor and Outdoor controllers Replace Indoor controller mismatch are with different versions Communication or grounding Check Indoor to Outdoor No Communication wiring is not good...
  • Page 77 TROUBLESHOOTING 13.1.4.4 Checking the Outdoor Fan Motor Check FAN-Power and FAN-Halls connections - Repair if needed. Rotate the fan slowly by hand. If the fan does not rotate easily, check whether something is obstructing the fan, or if the fan itself is coming into contact with the outer case, preventing it from rotating. Correct if necessary - otherwise, the fan motor bearings have seized.
  • Page 78 TROUBLESHOOTING 13.1.4.10 Checking for electromagnetic interferance (EMC problems) 13.1.4.10.1 EMC troubles to the A/C unit Locations most susceptible to noise : 1. Locations near broadcast stations where there are strong electromagnetic waves. 2. Locations near amateur radio (short wave) stations. 3.
  • Page 79 TROUBLESHOOTING 13.1.6. Advise: Open the Outdoor unit controller cover only after one minute from power off. Measure the electrolytic capacitors voltage before farther checking controller. Additional advises When disassemble the controller or the front panel, turn off the power supply. When connecting or disconnecting the connectors on the PCB, hold the whole housing, don’t pull the wire, there are sharp fringes and sting on shell.

  • Page 80: Exploded Views And Spare Parts Lists

    EXPLODED VIEWS AND SPARE PARTS LISTS EXPLODED VIEWS AND SPARE PARTS LISTS 14.1 Indoor Unit: DLS 30 DCI SM GCD030 1-A.0 GB 14-1 CONTENTS...
  • Page 81 EXPLODED VIEWS AND SPARE PARTS LISTS 14.2 Indoor Unit: DLS 30 DCI No. Part No. Description 473419 IU COIL GR/HDR 473231 FLOAT SUPPORT 473900 DLS METAL FILTER 473246 INSULATED DRAIN POOL ASSY 473700 DLS OVER FLOW SWITCH 473210 COIL SUPPORT 433605 DCI IDU CONTROL BOX 402713...
  • Page 82 EXPLODED VIEWS AND SPARE PARTS LISTS 14.3 Indoor Unit: PNX 30 DCI SM GCD030 1-A.0 GB 14-3 CONTENTS...
  • Page 83 EXPLODED VIEWS AND SPARE PARTS LISTS 14.4 Indoor Unit: PNX 30 DCI Part No. Description Quan. 4525902 GRILLE ASSY 4523299 FILTER 4523303 SHAFT LOCKER 4518113 AIR FILTER ASSY 4525610 FRAME ASSY 4523301 SCREW COVER 4523302 FIX LOCKER 462350007 EVAPORATOR ASSY PNX80 R410A 4525112 DISPLAY ASSY.
  • Page 84 EXPLODED VIEWS AND SPARE PARTS LISTS 14.5 Indoor Unit: SX 30 DCI SM GCD030 1-A.0 GB 14-5 CONTENTS...
  • Page 85 EXPLODED VIEWS AND SPARE PARTS LISTS 14.6 Indoor Unit: SX 30 DCI Part No. Description 484002 Grille 221554 Air Filter 373244 Right panel 307982 Frame Asy 371071-72 Display panel 470680004 Evaporator Assy 370280 Air Outlet Assy 285032 Draining Hose 372336 Horizontal louver front 372337 Horizontal louver back...
  • Page 86 EXPLODED VIEWS AND SPARE PARTS LISTS 14.7 Indoor Unit: CKD 30 DCI (Exploded Unit’s) SM GCD030 1-A.0 GB 14-7 CONTENTS...
  • Page 87 EXPLODED VIEWS AND SPARE PARTS LISTS 14.8 Indoor Unit: CKD 30 DCI (Exploded panel’s) 14-8 SM GCD030 1-A.0 GB CONTENTS...
  • Page 88 14.9 Outdoor Unit: CKD 30 DCI Item Description Quan. P0000371694 Grill/Airwell P0000371695 Filter /CKD 202301300044 Water-Level Switch Assy. 201109990016 Front Panel/Airwell 202401100017 Capacitor For Fan Motor 3.5uF 201552390005 Evaporator Assy./CKD80 202400610001 Pump 202742000006 Drain Pipe P0000146588 Flap 202242800075 Drain Pan Assy...
  • Page 89 EXPLODED VIEWS AND SPARE PARTS LISTS 14.10 Outdoor Unit: GCD 030 14-10 SM GCD030 1-A.0 GB CONTENTS...
  • Page 90 EXPLODED VIEWS AND SPARE PARTS LISTS 14.11 Outdoor Unit: GCD 030 Item Description Quan. 465100000 Grill/ DCI Trio 4523652 PAINTED LEFT CABINET ASSY 4523758 Nut M8 left 452960400 Outdoor Fan 461600023 4-Way Valve Assy. 461030003 4-way Valve Coil 4526522 FOUR-WAY VALVE R410A 466110008R DC Resin Motor 4522601...

  • Page 91: Appendix A

    APPENDIX A APPENDIX A INSTALLATION AND OPERATION MANUAL ► INSTALLATION AND OPERATION MANUAL GCD 030 15-1 SM GCD030 1-A.0 GB CONTENTS...

This manual is also suitable for:

Gcd 030Ckd 30 dciDls 30 dciSx 30 dci

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