Airwell Delta 25 Service Manual
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Airwell Delta 25 Service Manual

Airwell Delta 25 Service Manual

Delta 60hz series
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REFRIGERANT
REFRIGERANT
REFRIGERANT
SM DEL60Hz 1-E.0 GB
DELTA 60Hz Series

Indoor Units

Delta 25
Delta 35
Delta 50
R410A
AUGUST – 2009
CONTENTS
Outdoor Units
DCR 25
DCR 35
DCR 50
HEAT PUMP

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Summary of Contents for Airwell Delta 25

  • Page 1: Indoor Units

    DELTA 60Hz Series Indoor Units Outdoor Units Delta 25 DCR 25 Delta 35 DCR 35 Delta 50 DCR 50 REFRIGERANT REFRIGERANT REFRIGERANT R410A HEAT PUMP AUGUST – 2009 SM DEL60Hz 1-E.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 SOUND LEVEL CHARACTERISTICS ..............6-1 ELECTRICAL DATA ....................7-1 WIRING DIAGRAMS .....................8-1 REFRIGERATION DIAGRAMS ................9-1 10. TUBING CONNECTIONS ..................10-1 11.

  • Page 4: Main Features

    DCR 35 60Hz • DCR 50 60Hz The indoor units are available as LED display types only, featuring esthetic design, compact dimensions, and low noise operation. Delta 25 DCI 60Hz • Delta 35 DCI 60Hz • Delta 50 DCI 60Hz •...

  • Page 5: Indoor Unit

    INTRODUCTION Indoor Unit The indoor unit is wall mounted, and can be easily fitted to many types of residential and commercials applications. Feature Delta DCI Display Ionizer Indoor fan motor Variable speed (PG) Horizontal motorized louver Vertical motorized louver Heating element M2L Cable port Presence detector or (jumper selected) Dry contact...
  • Page 6 Inbox Documentation Each unit is supplied with its own installation and operation manuals, one simly remote control manual. Matching Table INDOOR UNIT OUTDOOR UNITS MODEL REFR” Delta 25 Delta 35 Delta 50 √ DCR 25 R410A √ DCR 35 R410A √...
  • Page 7 PRODUCT DATA SHEET PRODUCT DATA SHEET Delta 25 DCI / DCR 25 60Hz R410A DELTA 25 DCI Model Indoor Unit DCR 25 R410A Model Outdoor Unit Installation Method of Pipe Flared Characteristics Units Cooling Heating Btu/hr 8530(3070-10920) 8530(3410-12620) Capacity (4) 2.5(0.9-3.2)
  • Page 8 PRODUCT DATA SHEET Delta 25 DCI / DCR 35 60Hz R410A DELTA 35 DCI Model Indoor Unit DCR 35 R410A Model Outdoor Unit Installation Method of Pipe Flared Characteristics Units Cooling Heating Btu/hr 11940(3410-13650) 11940(4090-15010) Capacity (4) 3.5(1.0-4.0) 3.5(1.2-4.4) Power input (4) 1.03(0.30-1.25)
  • Page 9 PRODUCT DATA SHEET Delta 50 DCI / DCR 50 60Hz R410A Model Indoor Unit DELTA 50 DCI Model Outdoor Unit DCR 50 R410A Installation Method of Pipe Flared Characteristics Units Cooling Heating Btu/hr 17060(4780-18770) 18080(5460-20130) Capacity 5.0(1.4-5.5) 5.3(1.6-5.9) Power input 1.56 1.55 EER (Cooling) or COP(Heating)

  • Page 10: Rating Conditions

    RATING CONDITIONS RATING CONDITIONS Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units). Cooling: Indoor: C DB 19 C WB Outdoor: 35 C DB Heating: Indoor: C DB Outdoor: 7 C DB 6 C WB Operating Limits 3.1.1 R410A Indoor...
  • Page 11 OUTLINE DIMENSIONS OUTLINE DIMENSIONS Indoor Unit: Delta 25 DCI 60Hz MOUNTING TEMPLATE CEILING TO BE USED FOR LOCATION OF INDOOR UNIT ON THE WALL INDOOR UNIT OUTLINE TUBING WALL OPENING TUBING WALL OPENING (FOR REAR ROUTING) (FOR REAR LEFT ROUTING)

  • Page 12: Outline Dimensions

    OUTLINE DIMENSIONS Indoor Unit: Delta 50 DCI 60Hz MOUNTING TEMPLATE TO BE USED FOR LOCATION CEILING OF INDOOR UNIT ON THE WALL INDOOR UNIT OUTLINE TUBING WALL OPENING (FOR REAR ROUTING) TUBING WALL OPENING (FOR REAR LEFT ROUTING) AIR INTAKE AIR INTAKE AIR OUTLET Outdoor Unit: DCR 25, DCR 35 60Hz...

  • Page 13: Delta

    OUTLINE DIMENSIONS Outdoor Unit: DCR 50 60Hz SM DEL60Hz 1-E.0 GB CONTENTS...

  • Page 14: Performance Data & Pressure Curves

    PERFORMANCE DATA & PRESSURE CURVES PERFORMANCE DATA Delta 25 DCI / DCR 25 60Hz R410A 5.1.1 Cooling Capacity (kW) – Run Mode 230[V] : Indoor Fan at High Speed. Entering Air WB/DB ID Coil( Entering Air DB Data OD Coil(...
  • Page 15 PERFORMANCE DATA & PRESSURE CURVES 5.1.3 Heating Capacity (kW) - Run Mode 230[V] : Indoor Fan at High Speed. ENTERING AIR DB ID COIL( ENTERING WB OD COIL( 1.31 0.55 1.26 0.59 1.21 0.62 1.41 0.57 1.36 0.60 1.31 0.63 1.50 0.57 1.45...
  • Page 16 PERFORMANCE DATA & PRESSURE CURVES Delta 35 DCI / DCR 35 60Hz R410A 5.2.1 Cooling Capacity (kW) – Run Mode 230[V] : Indoor Fan at High Speed. Entering Air WB/DB ID Coil( Entering Air DB Data OD Coil( 15/21 17/24 19/27 21/29 23/32...
  • Page 17 PERFORMANCE DATA & PRESSURE CURVES 5.3.3 Heating Capacity (kW) - Run Mode 230[V] : Indoor Fan at High Speed. ENTERING AIR DB ID COIL( ENTERING WB OD COIL( 1.84 0.77 1.77 0.82 1.70 0.86 1.98 0.79 1.91 0.83 1.84 0.88 2.10 0.80 2.03...

  • Page 18: Sm Del60Hz 1-E.0 Gb

    PERFORMANCE DATA & PRESSURE CURVES Delta 50 DCI / DCR 50 60Hz R410A 5.4.1 Cooling Capacity (kW) – Run Mode 230[V] : Indoor Fan at High Speed. ID COIL ENTERING AIR DB/WB TEMPERATURE [ OD COIL ENTERING AIR DB 22/15 24/17 27/19 29/21...
  • Page 19 PERFORMANCE DATA & PRESSURE CURVES 5.4.3 Heating Capacity (kW) - Run Mode 230[V] : Indoor Fan at High Speed. ID COIL ENTERING AIR DB TEMPERATURE [ OD COIL ENTERING AIR DB/WB DATA TEMPERATURE [ 3.37 3.14 2.90 -15/-16 0.93 1.02 1.12 3.76 3.52...

  • Page 20: Pressure Curves

    PERFORMANCE DATA & PRESSURE CURVES PRESSURE CURVES 5.5.1 Delta 25 DCI / DCR 25 60Hz R410A 5.5.1.1 Cooling => Test Mode Suction Pressure VS. Outdoor Temp 1400 1300 1200 Indoor 1100 DB/WB 1000 22/15 24/17 27/19 29/21 32/23 Outdoor DB Temperature [°C] Discharge Pressure VS.
  • Page 21 PERFORMANCE DATA & PRESSURE CURVES 5.5.1.2 Heating => Test Mode Suction Pressure VS. Outdoor Temp 1300 1200 1100 Indoor 1000 DB/WDB [°C] Outdoor WB Temperature Discharge Pressure VS. Outdoor Temp 4000 3750 3500 3250 3000 Indoor 2750 DB/WDB 2500 2250 2000 1750 1500...
  • Page 22 PERFORMANCE DATA & PRESSURE CURVES 5.5.2 Delta 35 DCI / DCR 35 60Hz R410A 5.5.2.1 Cooling => Test Mode Suction Pressure VS. Outdoor Temp 1400 Indoor 1300 DB/WB 1200 22/15 1100 24/17 1000 27/19 29/21 32/23 Outdoor DB Temperature [°C] Discharge Pressure VS.
  • Page 23 PERFORMANCE DATA & PRESSURE CURVES 5.5.2.2 Heating =>Test Mode Suction Pressure VS. Outdoor Temp 1300 1200 1100 Indoor DB 1000 Outdoor WB Temperature [°C] Discharge Pressure VS. Outdoor Temp 4000 3750 3500 3250 3000 Indoor DB 2750 2500 2250 2000 1750 1500 Outdoor WB Temperature [°C]...
  • Page 24 PERFORMANCE DATA & PRESSURE CURVES 5.5.3 Delta 50 DCI / DCR 50 60Hz R410A 5.5.3.1 Cooling => Test Mode Suction Pressure VS. Outdoor Temp. 1200 1100 1000 22/15 DB /WB 24/17 DB /WB 27/19 DB /WB 29/21 DB /WB 32/23 DB /WB Outdoor DB Temperature [ºC] Discharge Pressure VS.
  • Page 25 PERFORMANCE DATA & PRESSURE CURVES 5.5.3.2 Heating =>Test Mode Suction Pressure VS. Outdoor Temp. 1200 1100 1000 22/15 DB /WB 24/17 DB /WB 27/19 DB /WB 29/21 DB /WB 32/23 DB /WB Outdoor DB Temperature [ºC] Discharge Pressure VS. Outdoor Temp. 4000 3750 3500...

  • Page 26: Sound Level Characteristics

    SOUND LEVEL CHARACTERISTICS SOUND LEVEL CHARACTERISTICS Sound Pressure Level Figure 1. Wall Mounted Sound Pressure Level Spectrum (Measured as Figure 1) Delta 25 60Hz DCI Delta 35 60Hz DCI -70NC -70NC -60NC -60NC -50NC -50NC -40NC -40NC -30NC -30NC APPROXIMATE...
  • Page 27 SOUND LEVEL CHARACTERISTICS Outdoor units Microphone Distance from Unit Sound Pressure Level Spectrum (Measured as Figure 5) DCR 25 60Hz Cooling DCR 25 60Hz Heating -70NC -70NC -60NC -60NC -50NC -50NC -40NC -40NC -30NC -30NC APPROXIMATE APPROXIMATE THRESHOLD OF THRESHOLD OF HEARING FOR HEARING FOR -20NC...
  • Page 28 SOUND LEVEL CHARACTERISTICS DCR 50 60Hz Cooling DCR 50 60Hz Heating -70NC -70NC -60NC -60NC -50NC -50NC -40NC -40NC -30NC -30NC APPROXIMATE APPROXIMATE THRESHOLD OF THRESHOLD OF HEARING FOR HEARING FOR -20NC -20NC CONTINUOUS CONTINUOUS NOISE NOISE BAND CENTER FREQUENCIES, Hz BAND CENTER FREQUENCIES, Hz SM DEL60Hz 1-E.0 GB CONTENTS...

  • Page 29: Electrical Data

    ELECTRICAL DATA ELECTRICAL DATA Single Phase Units MODEL Delta 25 DCI Delta 35 DCI Delta 50 DCI To indoor To indoor To indoor Power Supply 1PH,220-240V,60Hz 1PH,220-240V,60Hz 1PH,220-240V,60Hz Max Current, A 10.3 Circuit Breaker,A Power Supply Wiring No. X Cross 3x1.0 mm...

  • Page 30: Wiring Diagrams

    WIRING DIAGRAMS WIRING DIAGRAMS Delta 25 / DCR 25, Delta 35 / DCR 35 SM DEL60Hz 1-E.0 GB CONTENTS...
  • Page 31 WIRING DIAGRAMS Delta 50 / DCR 50 SM DEL60Hz 1-E.0 GB CONTENTS...

  • Page 32: Refrigeration Diagrams

    REFRIGERATION DIAGRAMS REFRIGERATION DIAGRAMS Heat Pump Models 9.1.1 Delta 25 DCI / DCR 25, Delta 35 DCI / DCR 35 Cooling Mode Heating Mode SM DEL60Hz 1-E.0 GB CONTENTS...
  • Page 33 REFRIGERATION DIAGRAMS 9.1.2 Delta 50 DCI / DCR 50 SM DEL60Hz 1-E.0 GB CONTENTS...

  • Page 34: Tubing Connections

    TUBING CONNECTIONS TUBING CONNECTIONS TUBE (Inch) ¼” ⅜” ½” ⅝” ¾” TORQUE (Nm) Flare Nuts 11-13 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 35: Control System

    CONTROL SYSTEM CONTROL SYSTEM 11.1 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 36 CONTROL SYSTEM Target frequency limits as a function of outdoor air temperature (OAT): OAT Range Cool mode limits Heat mode limits OAT < 6 No limit 6 ≤ OAT < 15 MaxFreqAsOATC MaxFreqAsOAT1H 15 ≤ OAT < 28 MaxFreqAsOAT2H 28 ≤ OAT No limit 11.1.4 Frequency Changes Control...
  • Page 37 CONTROL SYSTEM 11.1.9 Heating Element Control Heating element can be started if LOAD > 0.8 * MaximumNLOAD AND Indoor Coil temperature < 45. The heating element will be stopped when LOAD < 0.5 * MaximumNLOAD OR if Indoor Coil temperature > 50. 11.1.10 Outdoor Fan Control ...

  • Page 38: Fan Mode

    CONTROL SYSTEM 11.1.12 EEV (electronic Expansion valve) Control EEV opening is defined as EEV = EEV + EEV is the initial EEV opening as a function of the compressor frequency, operation mode, unit model and capacity. is a correction value for the EEV opening that is based on the compressor temperature. During the first 5 minutes of compressor operation EEV = 0.

  • Page 39: Dry Mode

    CONTROL SYSTEM 11.4.2 Indoor Fan Control in Heat Mode Indoor fan speed depends on the indoor coil temperature: ICTST ICTVL ICTL ICTH ICTT 11.5 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 (ΔT).
  • Page 40 CONTROL SYSTEM 11.7.2 Indoor Coil over Heating Protection ICT Trend Fast Fast Decreasing No Change Increasing Decreasing Increasing ICT > 55 53 < ICT ≤ 55 49 < ICT ≤ 53 47 < ICT ≤ 49 45 < ICT ≤ 47 Norm Norm 43 <...
  • Page 41 CONTROL SYSTEM 11.7.4 Compressor over Current Protection Stop-Compresor CCROC4 HzDown2 CCROC3 HzDown1 CCROC2 Stop-Rise CCROC1 Normal 11.7.5 Heat Sink Over Heating Protection (NA for DCI 25 and 35) HST Trend Decreasing No Change Increasing HST > 90 85 < HST ≤ 90 82 <...
  • Page 42 CONTROL SYSTEM Deicing Protection Procedure Threshold COMP max. 12 minutes HEAT COOL OFAN EEVDeicerOpen T1 =60 seconds, T2 = 36 seconds, T3 = 6 seconds 11-8 SM DEL60Hz 1-E.0 GB CONTENTS...
  • Page 43 CONTROL SYSTEM 11.8 Operating the Unit from the Mode Button Forced operation allows to start, stop and operate in Cooling or Heating, in pre-set temperature according to the following table: Forced operation Mode Pre-set Temperature Cooling Heating 11.9 On Unit Controls and Indicators The following is schematic drawing for the display: STBY/OPER Timer...
  • Page 44 CONTROL SYSTEM 1. Lights up when the Air Conditioner is connected to power and the mode is STBY. STAND BY 2. Blinks for 3 seconds, when the system is switched to Heat Mode INDICATOR by using the Mode/Reset Switch on the unit (the operation indicator will be off during this blinking time).
  • Page 45 CONTROL SYSTEM 11.10 Outdoor Unit Controller Indicators Unit has three LED’s. SB LED, STATUS LED, FAULT LED. SB LED is ON when power is ON (230 VAC), STATUS LED is ON when COMP is ON, and Blinks according to diagnostics mode definitions when either fault or protection occurs.
  • Page 46 CONTROL SYSTEM 11.12 SW Parameters 11.12.1 Indoor Units SW Parameters General Parameters for All Models: Parameters defining the indoor fan speed as a function of Indoor Coil temperature in heat mode (ICT): ICTST Speed ICT to stop indoor fan ICTVLSpeed ICT to go down to very low speed ICTLSpeed ICT to start in very low speed...
  • Page 47 CONTROL SYSTEM 11.12.2 Outdoor Units SW Parameters Parameter Name DCI25 DCI35 DCI 50 Compressor Parameters MinFreqC MaxFreqC MinFreqH MaxFreqH Step1Freq Step2Freq Step3Freq Frequency limits as a function of outdoor air temperature MaxFreqAsOATC MaxFreqAsOAT1H MaxFreqAsOAT2H Compressor Over Heating Protection CTTOH1 CTTOH2 CTTOH3 CTTOH4 CTTOH5...
  • Page 48 CONTROL SYSTEM 11.12.3 Outdoor Units SW Parameters Parameter Name DCR22 DCR25 DCR 35 DCR50 Compressor Parameters MinFreqC MaxFreqC MinFreqH MaxFreqH Step1Freq Step2Freq Step3Freq Frequency limits as a function of outdoor air temperature MaxFreqAsOATC MaxFreqAsOAT1H MaxFreqAsOAT2H Compressor Over Heating Protection CTTOH1 CTTOH2 CTTOH3 CTTOH4...

  • Page 49: Troubleshooting

    TROUBLESHOOTING TROUBLESHOOTING 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 4 Min. to discharge the system. Touching the controller before discharging may cause an electrical shock!!! Single Split system failures and corrective 12.1...
  • Page 50 TROUBLESHOOTING SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Unit works in wrong Check RV power connections, if OK, mode (cool instead of Electronics or power Check RV operation with direct heat or heat instead of connection to RV 230VAC power supply, if OK, cool) Replace outdoor controller.
  • Page 51 TROUBLESHOOTING 12.3 Judgment by Indoor/Outdoor Unit Diagnostics Enter diagnostics mode - press for five seconds Mode/Reset button in any operation mode. Acknowledgment is by 3 short beeps and lights of all Display LED’s. Then, The units will enter into Indoor and Outdoor unit diagnostic modes.
  • Page 52 TROUBLESHOOTING 12.3.2 Indoor unit diagnosis and corrective actions Fault Probable Cause Corrective Action Check sensor connections or Sensor failures of all replace sensor types Indoor and Outdoor controllers are Replace Indoor controller Communication with different versions mismatch Communication or grounding wiring is Check Indoor to Outdoor wiring No Communication not good.
  • Page 53 TROUBLESHOOTING DCR50 diagnostics: 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) TSUC is shorted (when enabled) IPM Fault Bad EEPROM...
  • Page 54 TROUBLESHOOTING 12.3.4 Outdoor unit diagnosis and corrective actions Fault Probable Cause Corrective Action Sensors failures of all Check sensors connections types or replace sensors. Electronics HW Check all wiring and jumper IPM Fault problem settings, if OK, replace electronics. No action, unless special Bad EEPROM parameters are required for unit operation.
  • Page 55 TROUBLESHOOTING 12.5.2 Checking Power Input If Indoor unit power LED is unlighted, power down the system and check the fuse of the Indoor unit. If the fuse is OK replace the Indoor unit controller. If the fuse has blown, replace the fuse and power up again. Checking Power Input procedure for the Outdoor unit is the same as with the Indoor unit.

  • Page 56: Exploded Views And Spare Parts Lists

    EXPLODED VIEWS AND SPARE PARTS LISTS EXPLODED VIEWS AND SPARE PARTS LISTS 13.1 Indoor Unit: Delta 25, Delta 35 DCI SM DEL60Hz 1-E.0 GB 13-1 CONTENTS...
  • Page 57 EXPLODED VIEWS AND SPARE PARTS LISTS 13.2 Indoor Unit: Delta 25 DCI Item Description Quantity 453037000 Grill A / DELTA 9 453100500 Grill L axis 453100600 Grill R axis 453036500 Filter for DELTA 7/9 453122200 Silk-screen front frame 4525987 SCREW COVER 453070701 Evap.
  • Page 58 Grill A / DELTA 12 453100500 Grill L axis 453100600 Grill R axis 453082900 Filter for DELTA 12 453122000 Front Frame Assy for AIRWELL 4525987 SCREW COVER 453058201 Evap. System Assy./DELTA 35 4523526 BERAING ASSY FAN 4527111 FAN ASSY PLASTIC 452784401 IOD-12 Air Outlet Assy.
  • Page 59 EXPLODED VIEWS AND SPARE PARTS LISTS 13.4 Indoor Unit: Delta 50 DCI 13-4 SM DEL60Hz 1-E.0 GB CONTENTS...
  • Page 60 EXPLODED VIEWS AND SPARE PARTS LISTS 13.5 Indoor Unit: Delta 50 DCI Item Description Quantity 465800000 Grill A Assy./Delta 50 453080800 Filter 470500007 Nanometer Photocatalysis Deodorant Filt 470500010 Biological Sterilization Filter 465720020 Front Frame Assy./Delta 50 453081000 Screw Cover 462350006 Evaporator Assy.

  • Page 61: R410A

    EXPLODED VIEWS AND SPARE PARTS LISTS 13.6 Outdoor Unit: DCR 25, DCR 35 / 60Hz R410A 13-6 SM DEL60Hz 1-E.0 GB CONTENTS...
  • Page 62 EXPLODED VIEWS AND SPARE PARTS LISTS 13.7 Outdoor Unit: DСR 25 60Hz Item Description Quantity 4522551 Grille A of GCN 4523441 Front panel A Painting assy 4519251 Axial Fan OD=400 467400040 Condenser Middle Temperature Sensor/OAT 467400200 CTT Compressor Top Temperature Sensor/10 467400056 OCTOutdoorCoilTemperatureSensor/10K/Copp 453170100...
  • Page 63 EXPLODED VIEWS AND SPARE PARTS LISTS 13.8 Outdoor Unit: DСR 35 60Hz Item Description Quantity 4522551 Grille A of GCN 4523441 Front panel A Painting assy 4519251 Axial Fan OD=400 467400040 Condenser Middle Temperature Sensor/OAT 467400200 CTT Compressor Top Temperature Sensor/10 467400056 OCTOutdoorCoilTemperatureSensor/10K/Copp 4526204...
  • Page 64 EXPLODED VIEWS AND SPARE PARTS LISTS 13.9 Outdoor Unit: DСR 50 60Hz SM DEL60Hz 1-E.0 GB 13-9 CONTENTS...
  • Page 65 EXPLODED VIEWS AND SPARE PARTS LISTS 13.10 Outdoor Unit: DСR 50 60Hz Item Description Quantity 433218 Front Panel A 4526340 Air inlet ring-420 464860054 Painting Insulation Plate Assy/ONG 4526476 Axial fan OD=401 452889600R DC Resin Motor(Nidec) 433215 Motor Support 4527363 Base Painting Assy.

  • Page 66: Appendix A

    APPENDIX A APPENDIX A INSTALLATION AND OPERATION MANUAL ► OPERATING MANUAL DELTA 25, 35, 50 DCI / DCR 25, 35, 50 60Hz ► INSTALLATION MANUAL DELTA 25, 35, 50 DCI / DCR 25, 35, 50 60Hz 14-1 SM DEL60Hz 1-E.0 GB...

This manual is also suitable for:

Dcr 25Dcr 35Delta 35Dcr 50Delta 50

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