Electra OU7-24 RC Wartungshandbuch

SM DLF 1-A.1 GBDLF DC Inverter SeriesIndoor Units Outdoor UnitsDLF 25 DCI ONG3-25 DCIDLF 35 DCI ONG3-35 DCIDLF 50 DCI DCI 50 DLF 60 DCI DCI 60DLF 72 D

2-4PRODUCT DATA SHEETSM DLF 1-A.1 GB2.4 DLF 60 DCI Model Indoor Unit DLF 60 DCI Model Outdoor Unit DCI 60Installation method of Pipe DUCTEDCharacteri

15-12EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.12 Outdoor Unit: DCI 72ZCONTENT

15-13EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.13 Outdoor Unit: DCI 72ZNo. Item Description Quan.1 465100000 Grill/ DCI Trio 12 4523652 P

16-1APPENDIX ASM DLF 1-A.1 GBAPPENDIX AINSTALLATION AND OPERATION MANUAL► REMOTE CONTROL RC3► REMOTE CONTROL RC4► REMOTE CONTROL RC7► INSTALLATION AND

16-2APPENDIX ASM DLF 1-A.1 GBTIMERIFEELSLEEPSETCLEARROOMMODEHOURTEMPCONTENTPRECAUTIONS ...1-2USING THE REMOTECONTROL UNIT ...

16-3APPENDIX ASM DLF 1-A.1 GBPRECAUTIONSPRECAUTIONSMODE SELECTOR BUTTONPress this button to modify the air conditioner mode.(automatic)When this setti

16-4APPENDIX ASM DLF 1-A.1 GBThis button turns the air conditioner ON and OFF.ON/OFF OPERATION BUTTONAtemperature sensor inside the remote controlunit

16-5APPENDIX ASM DLF 1-A.1 GBHOW TO INSTALL BATTERIESRemove the lid in the rear part of the remote control unit.Insert two AAA alkaline batteries of 1

16-6APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIONHOW TO SET THE PRESENT TIME1. Press the SET button for five seconds. The time indication alone flashes.2

16-7APPENDIX ASM DLF 1-A.1 GBAUTOMATIC OPERATION1. Set the MODE selector to AUTO .2. Press the ON/OFF button and switch the air condioner ON.3. Pres

16-8APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIONADJUSTING THE FAN SPEEDAUTOMATICSimply set the FAN SPEED selector to the position . A microcomputer aut

2-5PRODUCT DATA SHEETSM DLF 1-A.1 GB2.5 DLF 72 DCI Model Indoor Unit DLF 72 DCI Model Outdoor Unit DCI 72ZInstallation method of Pipe DUCTEDCharacteri

16-9APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIONSETTING THE TIMERPress button TIMER to activate the timer operation mode. Each time the TIMER button is

16-10APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIOND) HOW TO CLEAR THE TIMER1. Press the TIMER button to select the timer.2. Press the CLEAR button if yo

16-11APPENDIX ASM DLF 1-A.1 GBCONTENTPRECAUTIONS ...1-2USING THE REMOTECONTROL UNIT ...3OPERATION ...

16-12APPENDIX ASM DLF 1-A.1 GBPRECAUTIONSPRECAUTIONSDISPLAYInformation are displayed when the remote control unit is switched on.Operation ModeAutomat

16-13APPENDIX ASM DLF 1-A.1 GBFAN SPEED SELECTOR BUTTONLow speed. Medium speed.High speed.Fan speed is automatically selected by the microcomputer.SLE

16-14APPENDIX ASM DLF 1-A.1 GBHOW TO INSTALL BATTERIESRemove the lid in the rear part of the remote control unit.Insert two AAA alkaline batteries of

16-15APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIONHOW TO SET THE PRESENT TIME1. Press the SET button for five seconds. The time indication alone flashes.

16-16APPENDIX ASM DLF 1-A.1 GBAUTOMATIC OPERATION1. Set the MODE selector to AUTO .2. Press the ON/OFF button and switch the air condioner ON.3. Pre

16-17APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIONADJUSTING THE FAN SPEEDAUTOMATICSimply set the FAN SPEED selector to the position . A microcomputer au

16-18APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIONNOTERoom temperature range is between 6 and 36 in 1 increments. Display should show "HI" or

3-1RATING CONDITIONS SM DLF 1-A.1 GB3. RATING CONDITIONSStandard conditions in accordance with ISO 5151 and ISO 13253

16-19APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIONC) HOW TO SET APROGRAM FOR DAILY ON/OFF OPERATION 1. Press the TIMER button to select the desired time

16-20APPENDIX ASM DLF 1-A.1 GBCONTENTPRECAUTIONS ...1-2USING THE REMOTECONTROL UNIT ...3OPERATION ...

16-21APPENDIX ASM DLF 1-A.1 GBPRECAUTIONSPRECAUTIONSDISPLAYInformation are displayed when the remote control unit is switched on.Operation ModeAutomat

16-22APPENDIX ASM DLF 1-A.1 GBTEMPERATURE SENSORSELECTORPush IFEEL button to activate the temperature control in the remote control unit. This functio

16-23APPENDIX ASM DLF 1-A.1 GBHOW TO INSTALL BATTERIESRemove the lid in the rear part of the remote control unit.Insert two AAA alkaline batteries of

16-24APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIONHOW TO SET THE PRESENT TIME1. Press the SET button for five seconds. The time indication alone flashes.

16-25APPENDIX ASM DLF 1-A.1 GBAUTOMATIC OPERATION1. Set the MODE selector to AUTO .2. Press the ON/OFF button and switch the air condioner ON.3. Pre

16-26APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIONADJUSTING THE FAN SPEEDAUTOMATICSimply set the FAN SPEED selector to the position . A microcomputer au

16-27APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIONNOTERoom temperature range is between 6 and 36 in 1 increments. Display should show "HI" or

16-28APPENDIX ASM DLF 1-A.1 GBOPERATIONOPERATIONC) HOW TO SET A PROGRAM FOR DAILY ON/OFF OPERATION 1. Press the TIMER button to select the desired tim

4-1OUTLINE DIMENSIONSSM DLF 1-A.1 GB4. OUTLINE DIMENSIONS4.1 Indoor Unit: DLF 25, 35, 50, 60, 72AC565B629 (640 With air filter)59212002716059Nominal

16-29APPENDIX ASM DLF 1-A.1 GBNOTESThe flap automatically closes when the unit is off.During the heating operation, the fan speed will be very low and

16-30APPENDIX ASM DLF 1-A.1 GBCONCEALED AIR CONDITIONER WITH ELECTRONIC CONTROL SERIES LSN DCI INSTALLATION INSTRUCTIONS CONTENT

16-31APPENDIX ASM DLF 1-A.1 GBGetting Started…REQUIRED TOOLS LIST 1. Screw driver 2. Electric drill, hole core drill (60 mm) 3. Hexagonal wrench 4. S

16-32APPENDIX ASM DLF 1-A.1 GBSAFETY PRECAUTIONSRead the following "SAFETY PRECAUTIONS" carefully before installation. Electrical work must

16-33APPENDIX ASM DLF 1-A.1 GBInstallation/Service Tooling for R410A Changes Gauge manifold As the working pressure is high, it is impossible to mea

16-34APPENDIX ASM DLF 1-A.1 GBCAUTION R410A Air Conditioner Installation THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT (R410A) WHICH DOES N

16-35APPENDIX ASM DLF 1-A.1 GBATTACHED ACCESSORIES Description Amount Name Use 1Technician’s installation manual Installation instructions 1Instruct

16-36APPENDIX ASM DLF 1-A.1 GBGENERAL INFORMATION Indoor Unit The unit can be installed as concealed unit above a false ceiling or as vertical floor

16-37APPENDIX ASM DLF 1-A.1 GBMAXIMUM PIPES LENGTH & HEIGHT NOMINALCAPACITY TUBES O.D LENGTH (A) HEIGHT (B)2.5kW 1/4"-3/8" 20 10 3.5k

16-38APPENDIX ASM DLF 1-A.1 GBGENERAL PRECAUTIONSAlways use the support of a large radius cylinder for banding the tubes, using pipe bending tools

4-2OUTLINE DIMENSIONSSM DLF 1-A.1 GB4.2 Outdoor Unit: DCI 25, 35, 504.3 Outdoor Unit: DCI 60CONTENT

16-39APPENDIX ASM DLF 1-A.1 GBINDOOR UNIT UNIT LOCATION UNIT DIMENSIONS While selecting a place for the indoor unit: a. Allow max. air flow to the d

16-40APPENDIX ASM DLF 1-A.1 GBUNIT INSTALLATION a. Insert 4 M10 or 3/8" threads rods into the ceiling.b. Introduce the rods through the slots of

16-41APPENDIX ASM DLF 1-A.1 GBDRAINAGE INSTALLATION GeneralFor an efficient functioning of the drainage system, please take care of the following:  A

16-42APPENDIX ASM DLF 1-A.1 GBAIR FILTER LOCATION The air filter is located in the rear side of the unit (default from factory) but can be easily relo

16-43APPENDIX ASM DLF 1-A.1 GBOUTDOOR UNIT UNIT DIMENSIONS CLEARENS AROUND THE UNIT NOMINALCAPACITY A B C D E F 2.5-5.0kW 610 795 500 148 290 293 6kW

16-44APPENDIX ASM DLF 1-A.1 GBDISPOSAL OF OUTDOOR UNIT CONDENSED WATER In case of using a drain elbow, the unit should be placed on a stand at least 3

16-45APPENDIX ASM DLF 1-A.1 GB1. Charging set 2. Vacuum pump 3. OUTDOOR UNIT 4. Service valve 5. Cap 6. Suction valve 7. Service valve* 8. Cap 9. Liqu

16-46APPENDIX ASM DLF 1-A.1 GBELECTRICAL CONNECTIONS ELECRICAL SPECIFICATIONS POWER SUPPLY 1PH UNITS NOMINAL VOLTAGE LIMITSPOWER SUPPLY TO OUTDOO

16-47APPENDIX ASM DLF 1-A.1 GB1PH Units Power supply to indoor 1PH Units Power supply to outdoor (2.5, 3.5, 5.0, 6.0 kW units) (5.0, 6.0, 7.2 kW

16-48APPENDIX ASM DLF 1-A.1 GBDIPSWITCH SETTINGEach model has his dipswitch setting. It is very important verifying the setting according to the table

4-3OUTLINE DIMENSIONSSM DLF 1-A.1 GB4.4 Outdoor Unit: DCI 72ZCONTENT

16-49APPENDIX ASM DLF 1-A.1 GBDISPLAY CONTROL UNITLOCATION CRITERIA It is recommended to install the Display Control Unit close to a ceiling in a cent

16-50APPENDIX ASM DLF 1-A.1 GBCheck list before operationCHECK THE DRAINAGE EVALUATION OF THE PERFORMANCE Pour water into the drain tray-styrofoam. E

5-1PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5. PERFORMANCE DATA & PRESSURE CURVES5.1 DLF 25 / ONG3-25 DCI5.1.1 Cooling Capacity (kW)

5-2PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.1.3 HeatingID COIL ENTERING AIR DB TEMPERATURE [°C]OD COIL ENTERING AIR DB/WB TEMPER

5-3PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.1.5 Pressure Curves (Cooling – Test Mode) Suction Pressure - Cooling (Technician Mode)500600

5-4PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.1.6 Pressure Curves (Heating – Test Mode)Suction Pressure - Heating (Technician Mode

ALIST OF EFFECTIVE PAGESSM DLF 1-A.1 GBLIST OF EFFECTIVE PAGESNote: Changes in the pages are indicated by a “Revision#” in the footer of each effecte

5-5PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.1.7 Capacity Correction Factor Due to Tubing Length Cooling Heating0.750.800.850.900.951.00

5-6PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.2 DLF 35 / ONG3-35 DCI5.2.1 Cooling Capacity (kW)ID COIL ENTERING AIR DB/WB TEMPERA

5-7PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.2.3 HeatingID COIL ENTERING AIR DB TEMPERATURE [°C]OD COIL ENTERING AIR DB/WB TEMPERATURE [°

5-8PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.2.5 Pressure Curves (Cooling – Test Mode)Suction Pressure - Cooling (Technician Mode

5-9PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.2.6 Pressure Curves (Heating – Test Mode)Suction Pressure - Heating (Technician Mode) 200300

5-10PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.2.7 Capacity Correction Factor Due to Tubing Length Cooling Heating0.750.800.850.9

5-11PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.3 DLF 50 / ONG3-50 DCI5.3.1 Cooling Capacity (kW)ID COIL ENTERING AIR DB/WB TEMPERATURE [

5-12PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.3.3 HeatingID COIL ENTERING AIR DB TEMPERATURE [°C]OD COIL ENTERING AIR DB/WB TEMPE

5-13PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.3.5 Pressure Curves (Cooling – Test Mode)Suction Pressure - Cooling (Technician Mode)500600

5-14PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.3.6 Pressure Curves (Heating – Test Mode)Suction Pressure - Heating (Technician Mod

iTABLE OF CONTENTSSM DLF 1-A.1 GBTable of Contents1. INTRODUCTION ...

5-15PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.3.7 Capacity Correction Factor Due to Tubing Length Cooling Heating0.750.800.850.900.951.0

5-16PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.4 DLF 60 / DCI 60 (GC24)5.4.1 Cooling Capacity (kW)ID COIL ENTERING AIR DB/WB TEMP

5-17PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.4.3 HeatingID COIL ENTERING AIR DB TEMPERATURE [°C]OD COIL ENTERING AIR DB/WB TEMPERATURE [

5-18PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.4.5 Pressure Curves (Cooling – Test Mode)Suction Pressure - Cooling (Technician Mod

5-19PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.4.6 Pressure Curves (Heating – Test Mode)Suction Pressure - Heating (Technician Mode) 20030

5-20PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.4.7 Capacity Correction Factor Due to Tubing Length Cooling Heating0.750.800.850.9

5-21PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.5 DLF 72 / DCI 72Z5.5.1 Cooling Capacity (kW)ID COIL ENTERING AIR DB/WB TEMPERATURE [C0]O

5-22PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.5.3 HeatingID COIL ENTERING AIR DB TEMPERATURE [°C]OD COIL ENTERING AIR DB/WB TEMPE

5-23PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.5.5 Pressure Curves (Cooling – Test Mode)Suction Pressure - Cooling (Technician Mode)500600

5-24PERFORMANCE DATA & PRESSURE CURVES SM DLF 1-A.1 GB5.5.6 Pressure Curves (Heating – Test Mode)Suction Pressure - Heating (Technician Mod

1-1INTRODUCTIONSM DLF 1-A.1 GB1. INTRODUCTION1.1 GeneralThe new DLF DC INVERTER concealed split unit range comprises the RC (heat pump) models as fol

5-25PERFORMANCE DATA & PRESSURE CURVESSM DLF 1-A.1 GB5.5.7 Capacity Correction Factor Due to Tubing Length Cooling Heating0.750.800.850.900.951.0

6-1AIRFLOW CURVESSM DLF 1-A.1 GB6. AIRFLOW CURVES6.1 Model: DLF 25 DCI6.2 Model: DLF 35 DCI2.5KW AIR FLOW CHART048121620242832364044480 50 100 150 2

6-2AIRFLOW CURVES SM DLF 1-A.1 GB6.3 Model: DLF 50 DCI6.4 Model: DLF 60 DCI5KW AIR FLOW CHART048121620242832364044480 50 100 150 200 250 300 3

6-3AIRFLOW CURVESSM DLF 1-A.1 GB6.5 Model: DLF 72 DCI6.6 DLF UNITS RANGE AIR FLOW CORRECTION FACTORS (at nominal rating conditions — Test mode).Air

7-1SOUND LEVEL CHARACTERISTICSSM DLF 1-A.1 GB7. SOUND LEVEL CHARACTERISTICS7.1 Sound Pressure LevelFigure 17.2 Soud Pressure Level Spectrum (Measur

7-2SOUND LEVEL CHARACTERISTICS SM DLF 1-A.1 GBNC-70NC-60NC-50NC-40NC-30NC-20OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.002 MICRO BARNC-

7-3SOUND LEVEL CHARACTERISTICSSM DLF 1-A.1 GB7.3 Outdoor units7.4 Sound Pressure Level Spectrum (Measured as Figure 2)DCI 25 Cooling DCI 25 HeatingDC

7-4SOUND LEVEL CHARACTERISTICS SM DLF 1-A.1 GBDCI 50 Cooling DCI 50 HeatingDCI 60 Cooling DCI 60 HeatingCONTENT

7-5SOUND LEVEL CHARACTERISTICSSM DLF 1-A.1 GBDCI 72Z Cooling DCI 72Z HeatingCONTENT

8-1ELECTRICAL DATASM DLF 1-A.1 GB8. ELECTRICAL DATA8.1 Single Phase UnitsMODEL DLF 25-35 DLF 50-60 DLF 72Power SupplyTo Indoor To Indoor or Outdoor T

1-2INTRODUCTIONSM DLF 1-A.1 GB1.3 Indoor Unit The indoor unit can fit easily to many types of residential and commercials applications. It includes: W

9-1WIRING DIAGRAMSSM DLF 1-A.1 GB9. WIRING DIAGRAMS9.1 Indoor Unit: DLF 25, 35, 50, 60, 72 DCI7VerticalHorizontalON7Dip switch setting* This is the s

9-2WIRING DIAGRAMS SM DLF 1-A.1 GB9.2 Outdoor Unit: DCI 50/609.2.1 DCI 50/60 for Indoor Power Supply9.2.2 DCI 50/60 for Outdoor Power Supply

9-3WIRING DIAGRAMSSM DLF 1-A.1 GB9.2.3 Outdoor Unit: DCI 72ZABCPRELLORTNOCUDORETAEHESAB)LANOITPO(9PJABCPRETLIFIMEPMOCNREDUL3PEKOHCLIOCBLUEWHITEEVLAVE

10-1ELECTRICAL CONNECTIONSSM DLF 1-A.1 GB10. ELECTRICAL CONNECTIONS10.1 DLF 25, 35, 50 1PH1. Indoor Unit2. Power Supply Cable3. Outdoor Unit4. Interc

11-1REFRIGERATION DIAGRAMSSM DLF 1-A.1 GB11. REFRIGERATION DIAGRAMS11.1 DLF 25 / 35 / 50 / 60 / 72 DCI Cooling Mode Heating ModeVEEEEVCONTENT

12-1TUBING CONNECTIONSSM DLF 1-A.1 GB12. TUBING CONNECTIONS TUBE (Inch)TORQUE (Nm)¼” ⅜” ½” ⅝” ¾”Flare Nuts15-18 40-45 60-65 70-75 80-85Valve Cap1

13-1CONTROL SYSTEMSM DLF 1-A.1 GB13. CONTROL SYSTEM13.1 General Functions and Operating RulesThe DCI software is fully parametric.All the model depen

13-2CONTROL SYSTEMSM DLF 1-A.1 GBSW 35V14 and aboveNLOAD Target Frequency [Hz]0 00 < NLOAD ≤ MinFreq MinFreq> MinFreqDifferences between Old and

13-3CONTROL SYSTEMSM DLF 1-A.1 GBTarget frequency limits as a function of outdoor air temperature (OAT):OAT Range Cooling Mode limits Heating Mode lim

13-4CONTROL SYSTEMSM DLF 1-A.1 GB13.1.6 Minimum On and Off Time3 minutes13.1.7 Indoor Fan Control8 Indoor fan speeds are determined for each model. 4

1-3INTRODUCTIONSM DLF 1-A.1 GB1.8 AccessoriesRCW Wall Mounted Remote Control The RCW remote control is mounted on the wall, and controls the unit eith

13-5CONTROL SYSTEMSM DLF 1-A.1 GBChange To HigherOFAN Cool state (*1)4550HSTChange To lowerOFAN Cool state(*1) If State C, change to B If State B

13-6CONTROL SYSTEMSM DLF 1-A.1 GB13.1.9 EEV (Electronic Expansion Valve) Control 13.1.9.1 EEV Control for DCI25/35/50/60EEV opening is defined as EEV

13-7CONTROL SYSTEMSM DLF 1-A.1 GB13.1.10 RV(Reversing Valve) ControlReversing valve is on in heat mode.Switching of RV state is done only after compr

13-8CONTROL SYSTEMSM DLF 1-A.1 GB13.1.13.2 Indoor Fan Control in Heating ModeIndoor fan speed depends on the indoor coil temperature:13.1.14 Auto Co

13-9CONTROL SYSTEMSM DLF 1-A.1 GB13.1.16.2 Indoor Coil Defrost Protection — DLFICTTrendFast Increasing Increasing No Change Decreasing Fast Decreasi

13-10CONTROL SYSTEMSM DLF 1-A.1 GB13.1.17.2 Compressor Over Current Protection Only For DCI25/35/50/60/72ZNormalStop-RiseHzDown1HzDown2Stop-Compresor

13-11CONTROL SYSTEMSM DLF 1-A.1 GB• Deicing Operation ProcedureCOMPRVOFANEEVONHEATCOOLONOFFEEVDeicerOpenAnyT1 T2T3 T3T1120ThresholdDTmax. 12 minutesO

13-12CONTROL SYSTEMSM DLF 1-A.1 GBANY0ONNLOADPUMPOFFONOPERLEDOFFOverflowWater LevelNormalBLINKNLOAD isforced to 08 min 8 minOverflow whenunit is ONOve

13-13CONTROL SYSTEMSM DLF 1-A.1 GB13.1.22.2 Outdoor Unit controller Indicatiors Unit has three LED’s.SB LED is ON when power is ON (230 VAC, even whe

13-14CONTROL SYSTEMSM DLF 1-A.1 GBRCWRCW PowerCLOCKALARM output16 Pins Display (not used)WATER levelM2L PortUnit On outputICT sensorICTE sensorRAT sen

2-1PRODUCT DATA SHEETSM DLF 1-A.1 GB2. PRODUCT DATA SHEET2.1 DLF 25 DCI Model Indoor Unit DLF 25 DCI Model Outdoor Unit ONG3-25 DCIInstallation met

13-15CONTROL SYSTEMSM DLF 1-A.1 GB13.1.24 Self Test Jumper(J1))● Jumper for production line only, never install jumper on site!13.1.25 DIP Switch an

13-16CONTROL SYSTEMSM DLF 1-A.1 GB● Presence Detector/Power Shedding SelectionSelect the functions of dry contact PD/PS by setting the Dip switch J9S

13-17CONTROL SYSTEMSM DLF 1-A.1 GBIDU Diagnostic Table.● Alarm OutputThe Alarm Output dry contact will be on (closed), when a predefined set faults oc

13-18CONTROL SYSTEMSM DLF 1-A.1 GBOUD Diagnostic TableAO - Alarm outputNo Problem AO 5 4 3 2 11 OCT is disconnected Yes 0 0 0 0 12 OCT is shorted Yes

13-19CONTROL SYSTEMSM DLF 1-A.1 GB13.1.25 Outdoor Unit Controller13.1.25.1 Outdoor Unit Controller - Jumper settingJP9 Jumper LayoutReserved (PIN 9)

13-20CONTROL SYSTEMSM DLF 1-A.1 GB13.2.3 Unit Operation in Test ModeIn test mode, the unit will operate in fixed settings according to the indoor fan

13-21CONTROL SYSTEMSM DLF 1-A.1 GB13.3.2 Family Dependent Parameter# Name CKACKBDLFADLFB1 BasicCV1 44222 BasicCV2 44223 BasicCV3 66224 BasicCV4 77225

13-22CONTROL SYSTEMSM DLF 1-A.1 GB13.3.3 Indoor Model Parameters:Indoor Family CKACKBDLFADLFBIndoor ModelParameterA (CK25)B (CK 35)A (CK50)B (CK 60)C

13-23CONTROL SYSTEMSM DLF 1-A.1 GB13.3.4 Outdoor Parameters General Parameters ( for every software):# Name Default Value1 MinOFFTime 3 2 MinONTime 3

13-24CONTROL SYSTEMSM DLF 1-A.1 GB13.3.5 ODU Model Dependent Parameters ( 35V12 )#Outdoor ModelParameterASingleDCI-25BSingleDCI-35CSingleDCI-50DSingl

2-2PRODUCT DATA SHEETSM DLF 1-A.1 GB2.2 DLF 35 DCI Model Indoor Unit DLF 35 DCI Model Outdoor Unit ONG3-35 DCIInstallation method of Pipe DUCTEDChara

13-25CONTROL SYSTEMSM DLF 1-A.1 GB13.3.6 ODU Model Dependent Parameters ( 35V14 )#Outdoor ModelParameterASingleDCI-25BSingleDCI-35CSingleDCI-50DSingl

13-26CONTROL SYSTEMSM DLF 1-A.1 GB13.3.7 ODU Model Dependent Parameters ( 36V1-S01 )#Outdoor ModelParameterLSingleDCI-72Z1 MinFreqC 152 MaxFreqC 703

14-1TROUBLESHOOTINGSM DLF 1-A.1 GB14. TROUBLESHOOTINGWARNING!!!When Power Up – the whole outdoor unit controller, including the wiring, is under HIGH

14-2TROUBLESHOOTING SM DLF 1-A.1 GBNo SYMPTOMPROBABLE CAUSECORRECTIVE ACTION8Compressor is on but outdoor fan does not workProblem with outdoor

14-3TROUBLESHOOTINGSM DLF 1-A.1 GBWhen system enters diagnostics mode, only one fault code is shown. Order of priority is from the lower to the higher

14-4TROUBLESHOOTING SM DLF 1-A.1 GBNo Problem AO 5432128 Model A No 1 1 1 0 029 Model B No 1 1 1 0 130 Model C No 1 1 1 1 031 Model D No 1 1 1

14-5TROUBLESHOOTINGSM DLF 1-A.1 GBNo Problem AO 5 4 3 2 110 OMT is shorted (DCI72 / 72Z / 80) Yes 0 1 0 1 011 IPM Fault Yes 0 1 0 1 112 Bad EEPROM No

14-6TROUBLESHOOTING SM DLF 1-A.1 GBNo. Fault Probable Cause Corrective Action8 Compressor LockSwitch unit to STBY and restartIf still not ok ch

14-7TROUBLESHOOTINGSM DLF 1-A.1 GB14.5.4 Checking the Compressor.The compressor is brushless permanence magnetic DC motor. Three coil resistance is sa

15-1EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15. EXPLODED VIEWS AND SPARE PARTS LISTS15.1 Indoor Unit: DLF 25/35/50DGFE

2-3PRODUCT DATA SHEETSM DLF 1-A.1 GB2.3 DLF 50 DCI Model Indoor Unit DLF 50 DCI Model Outdoor Unit DCI 50Installation method of Pipe DUCTEDCharacteri

15-2EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.2 Indoor Unit: DLF 25 DCINo. Item Description Quantity1 418400 Coil 7mm 2r 3c R410 DLF35 12

15-3EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.3 Indoor Unit: DLF 35 DCINo. Item Description Quantity1 418400 Coil 7mm 2r 3c R410 DLF35 12

15-4EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.4 Indoor Unit: DLF 50 DCINo. Item Description Quantity1 418401 Coil 7mm 3r 4c R410 DLF50 12

15-5EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.5 Indoor Unit: DLF 60 / 72 DCIEFGDEDD

15-6EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.6 Indoor Unit: DLF 60 DCINo. Item Description Quantity1 418402 Coil 7mm 3r 5c R410 DLF60 12

15-7EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.7 Indoor Unit: DLF 72 DCINo. Item Description Quantity1 418403 Coil 7mm 3r 6c R410 DLF72 12

15-8EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.8 Outdoor Unit: DCI 50CONTENT

15-9EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.9 Outdoor Unit: DCI 50No. Part No. Description Unit1 433218 Front panel A 12 4526340 Air in

15-10EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.10 Outdoor Unit: DCI 60CONTENT

15-11EXPLODED VIEWS AND SPARE PARTS LISTSSM DLF 1-A.1 GB15.11 Outdoor Unit: DCI 60No.. Item Description Quantity1 4517144 FAN COVER PP+UV 12 4527957