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Summary of Contents for Airwell AWSI-HDD018-H11
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Page 1: Indoor Units
Indoor Units Outdoor Units AWSI-HDD018-H11 AWSI-HED018-H11 AWAU-YDD018-H11 AWSI-HDD024-H11 AWSI-HED024-H11 AWAU-YDD024-H11 REFRIGERANT R410A HEAT PUMP NOVEMBER – 2010 SM HDDHED 2-A.1 GB Version: 1... - 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.
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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: Introduction
INTRODUCTION INTRODUCTION General HDD/HED series is a monosplit DCI inverter air conditioner designed for residential buildings. The ODU YDD018/024 product is a DC inverter outdoor with high technology. By using DC compressor sine wave torque control technology, this product provides more comfort and economical operating. The IDU HDD/HED018/024 is a high-wall mounted type indoor with modern apperance. - Page 5 Flare type interconnecting tubing to be produced on site. For further details please refer to the Installation Manual. Inbox Documentation Each unit is supplied with its own installation, operation and remote control manuals. Matching Table INDOOR UNITS AWSI-HDD018-H11 AWSI-HDD024-H11 AWSI-HED018-H11 AWSI-HED024-H11 OUTDOOR UNITS √...
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Page 6: Product Data Sheet
PRODUCT DATA SHEET PRODUCT DATA SHEET HDD018 / HED018 // YDD 018 HDD/HED018 Model Indoor Unit YDD 018 Model Outdoor Unit Installation Method of Pipe Flared Characteristics Units Cooling Heating Capacity 5.30(1.05-6.50) 5.80(1.00-7.10) Power input 1.60(0.36-2.50) 1.60(0.35-2.60) EER (Cooling) or COP(Heating) 3.31 3.62 Energy efficiency class... - Page 7 PRODUCT DATA SHEET HDD024 / HED024 // YDD 024 HDD/HED024 Model Indoor Unit YDD 024 Model Outdoor Unit Installation Method of Pipe Flared Characteristics Units Cooling Heating Capacity 6.45(1.40-7.00) 6.70(1.20-8.00) Power input 2.00(0.35-2.60) 1.85(0.35-2.70) EER (Cooling) or COP(Heating) 3.22 3.62 Energy efficiency class 220-240 Power supply...
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Page 8: 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 9: Outline Dimensions
OUTLINE DIMENSIONS OUTLINE DIMENSIONS Indoor Unit: HDD018, HDD024, HED018, HED024 Model W(mm) H(mm) D(mm) 1008 SM HDDHED 2-A.1 GB... - Page 10 OUTLINE DIMENSIONS Outdoor Units: YDD018, YDD024 SM HDDHED 2-A.1 GB...
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Page 11: Performance Data & Pressure Curves
PERFORMANCE DATA & PRESSURE CURVES PERFORMANCE DATA HDD018, HED018 5.1.1 Cooling Capacity (kW) – Run Mode 230[V] : Indoor Fan at High Speed. ID COIL ENTERING AIR DB/WB TEMPERATURE [ OD COIL ENTERING AIR DB DATA 22/15 24/17 27/19 29/21 32/23 TEMPERATURE 80 - 110 % of nominal... - Page 12 PERFORMANCE DATA & PRESSURE CURVES 5.1.3 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 3.62 3.37 3.11 -15/-16 1.00 1.10 1.20 4.03 3.78 3.52...
- Page 13 PERFORMANCE DATA & PRESSURE CURVES 5.1.5 Model: HDD018, HED018 5.1.5.1 Cooling 1400 Indoor 1300 DB/WB 1200 22/15 1100 24/17 1000 27/19 29/21 32/23 Outdoor DB Temperature [°C] 11.00 10.50 10.00 9.50 22/15 9.00 8.50 24/17 8.00 7.50 27/19 7.00 29/21 6.50 6.00 32/23...
- Page 14 PERFORMANCE DATA & PRESSURE CURVES 5.1.5.2 Heating 3950 3700 Indoor DB 3450 3200 2950 2700 2450 2200 1950 1700 1450 1200 Outdoor WB Temperature [ °C] 10.00 9.50 9.00 Indoor DB 8.50 8.00 7.50 7.00 6.50 6.00 5.50 5.00 Outdoor WB Temperature [°C] SM HDDHED 2-A.1 GB...
- Page 15 PERFORMANCE DATA & PRESSURE CURVES HDD024, HED024 5.2.1 Cooling Capacity (kW) - Run Mode 230[V] : Indoor Fan at High Speed. ID COIL ENTERING AIR DB/WB TEMPERATURE [ OD COIL DATA ENTERING AIR DB 22/15 24/17 27/19 29/21 32/23 TEMPERATURE [ 80 - 110 % of nominal -10 - 20 80 - 105 % of nominal...
- Page 16 PERFORMANCE DATA & PRESSURE CURVES 5.2.3 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 4.21 3.92 3.62 -15/-16 1.15 1.27 1.39 4.69 4.40 4.10...
- Page 17 PERFORMANCE DATA & PRESSURE CURVES 5.2.5 Model: HDD024, HED024 5.2.5.1 Cooling 1400 Indoor 1300 DB/WB 1200 22/15 1100 24/17 1000 27/19 29/21 32/23 Outdoor DB Temperature [°C] 12.00 Indoor 11.50 DB/WB 11.00 10.50 22/15 10.00 9.50 24/17 9.00 8.50 27/19 8.00 29/21 7.50...
- Page 18 PERFORMANCE DATA & PRESSURE CURVES 5.2.5.2 Heating 4000 3750 Indoor DB 3500 3250 3000 2750 2500 2250 2000 1750 1500 Outdoor WB Temperature[°C] 12.00 11.50 11.00 10.50 Indoor DB 10.00 9.50 9.00 8.50 8.00 7.50 7.00 6.50 6.00 5.50 5.00 Outdoor WB Temperature [°C] SM HDDHED 2-A.1 GB...
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Page 19: Sound Level Characteristics
SOUND LEVEL CHARACTERISTICS SOUND LEVEL CHARACTERISTICS Sound Pressure Level Figure 1. Wall Mounted Sound Pressure Level Spectrum (Measured as Figure 1) HDD018 / HED018 HDD024 / HED024 SM HDDHED 2-A.1 GB... - Page 20 SOUND LEVEL CHARACTERISTICS Outdoor units Fig.2 Microphone Distance from Unit Sound Pressure Level Spectrum (Measured as Figure 2) YDD018/YDD024 Cooling YDD018/YDD024 Heating SM HDDHED 2-A.1 GB...
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Page 21: Electrical Data
ELECTRICAL DATA ELECTRICAL DATA Single Phase Units MODEL YDD018 YDD024 To indoor Power Supply 1PH / 220-240V / 50Hz Max Current, A 12.0 13.8 Circuit Breaker,A 25.0 25.0 Power Supply Wiring No. X Cross 3x2.5 mm 3x2.5 mm Section mm Interconnecting Cable RC 4x2.5 mm 4x2.5 mm... -
Page 22: Wiring Diagrams
WIRING DIAGRAMS WIRING DIAGRAMS Indoor Units: HDD018, HDD024, HED018, HED024 Outdoor Units: YDD018, YDD024 SM HDDHED 2-A.1 GB... -
Page 23: Refrigeration Diagrams
REFRIGERATION DIAGRAMS REFRIGERATION DIAGRAMS HDD018 / HED018 // YDD018 HDD024 / HED024 // YDD024 SM HDDHED 2-A.1 GB... -
Page 24: 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 25: Control System
CONTROL SYSTEM CONTROL SYSTEM 11.1 Electronic Control 11.1.1 Abbreviations Abbreviation Definition Air Condition Building Management System System Power Compressor Top Temperature sensor DC Inverter Electronic Expansion Valve Heating Element Human Machine Interface Heat Sink Temperature sensor Hertz (1/sec) – electrical frequency Indoor Coil Temperature (RT2) sensor Indoor Unit Micro Controller Unit... - Page 26 CONTROL SYSTEM When the ΔD value is small- decrease the frequency When the ΔD value is large- increase the frequency 3. Frequency management when other controls are functioning When frequency is drooping; Frequency management is carried out only when the frequency droops. For limiting lower limit Frequency management is carried out only when the frequency rises.
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Page 27: Fan Mode
CONTROL SYSTEM In AutoFan user setting, fan speed will be adjusted automatically according to the difference between actual room temperature(RAT) and user set point temperature(SPT). Indoor Fan speed High Medium Cooling >=2 (0,2) <=0 RAT-SPT Heating <=1 (1,3) >=3 In DRY mode, the automatic fan speed is forced to be low. 11.1.4.1 Turbo Speed In COOL and HEAT mode (not available in AUTO, DRY, FAN mode), press the Turbo button, the... -
Page 28: Cool Mode
CONTROL SYSTEM 11.3 Cool Mode If RAT≥SPT-0.5, the unit starts cooling operation. In this case, the compressor and outdoor fan will operate and the indoor fan will run at the setting speed. If RAT≤SPT-2, the compressor will stop operation and the outdoor fan will delay 30 seconds to stop. -
Page 29: Dry Mode
CONTROL SYSTEM speed or stop running. This function will terminate after the unit runs for 3min or the ICT reaches 42 degree. Residual heat blowing function During heating, when the stopping condition for the compressor is reached, the compressor and the outdoor fan motor stop running while the louver moves to position L. -
Page 30: Sleep Function
CONTROL SYSTEM 11.8 Clean function Clean function enables dring the indoor coil after Cool or Dry mode to avoid mould. Press CLEAN button in Cool or Dry mode, and the will be shown on remote control. Under clean function, the indoor fan will continue operation for 10 min at low speed after the unit is turned OFF. - Page 31 CONTROL SYSTEM 11.11 Protections There are 4 protection codes. Normal (Norm) – unit operate normally. Stop Rise (SR) – compressor frequency can not be raised but does not have to be decreased. HzDown – Compressor frequency is reduced by 2Hz/s (For 9k/12k, temperature protection is 4Hz/60s) Stop Compressor (SC) –...
- Page 32 CONTROL SYSTEM 11.11.4 Compressor over Current Protection Detect an input current by the CT during the compressor is running, and set the frequency upper limit from such input current. In case of heat pump model, this control is the upper limit control function of the frequency which takes priority of the lower limit of four way valve activating compensation.
- Page 33 CONTROL SYSTEM 11.11.8 IPM module protection When the compressor starts, if there is over current or control voltage low for IPM module as some abnormal results, IPM will detect module protection signal as the unit is on. Once the module protective signal is detected, stop the unit with module protection immediately.
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Page 34: Test Mode
CONTROL SYSTEM RUN INDICATOR Lights up when the Air Conditioner is connected to power and the mode is STBY. When the unit is turned on remotely, the RUN LED goes out while the current setting running mode is displayed COOL INDICATOR Lights up during specified operation mode (COOL/DRY/HEAT). -
Page 35: Characteristics Of Sensor
CONTROL SYSTEM 11.14.2 Unit Operation in Test Mode Compressor frequency will be set in the following ways: Model Cooling 15Hz 15Hz P0(Minimum capacity) Heating 15Hz 15Hz Cooling 83Hz 83Hz P1(Norminal capacity) Heating 66Hz 75Hz Cooling 100Hz 100Hz P2(Maximum capacity) Heating 96Hz 96Hz Cooling... - Page 36 CONTROL SYSTEM 11.16.2 ICT / OCT ICT/OCT R-T Chart Temperature(C) 11.16.3 RAT/OAT R-T chart Temperature(C) SM HDDHED 2-A.1 GB 11-12...
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Page 37: Troubleshooting
TROUBLESHOOTING TROUBLESHOOTING 12.1 ELECTRICAL & CONTROL TROUBLESHOOTING 12.1.1 Precautions before Performing Inspection or Repair Be cautious during installation and maintenance. Do operation following the regulations to avoid electric shock and casualty or even death due to drop from high attitude. * Static maintenance is the maintenance during de-energization of the air conditioner. - Page 38 TROUBLESHOOTING Indoor indicators Outdoor indicators Possible Reasons/Corrective Failure 2* 7 LEDs actions segments (RUN,COOL,HEAT) Supply voltage is unstable RUN OFF 3s and □ ■ □ AC over current protection Supply voltage is too low and blink 5 times load is too high RUN OFF 3s and Wiring mistakes □...
- Page 39 TROUBLESHOOTING Indoor indicators Outdoor indicators Possible Reasons/Corrective Failure 2* 7 LEDs actions segments (RUN,COOL,HEAT) Connection of compressor OLP is loosen (the resistance for this terminal should be less HEAT OFF 3S and Compressor overload □ □ than 1ohm) blink 3 times protection EEV connection problem or damaged/Capilliary problem...
- Page 40 TROUBLESHOOTING Indoor indicators Outdoor indicators Possible Reasons/Corrective Failure 2* 7 LEDs actions segments (RUN,COOL,HEAT) AC power supply voltage is HEAT OFF 3S and less than 150VAC □ ■ ■ □ DC under voltage blink 21 times Outdoor PCB circuit malfunction Insufficient grease on heatsink Stop rise/HZ down due to or poor connection of heatsink...
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Page 41: Exploded Views And Spare Parts Lists
EXPLODED VIEWS AND SPARE PARTS LISTS EXPLODED VIEWS AND SPARE PARTS LISTS 13.1 Indoor Units: HDD018 / 024, HED018 / 024 SM HDDHED 2-A.1 GB 13-1... - Page 42 EXPLODED VIEWS AND SPARE PARTS LISTS 13.2 Intdoor Unit: HDD018, HED018 Part Code Part Description 4202300122 Jumper 22242083 Indicator shield cover 22242084 Indicator Light Cover 30568112 Display Board 20112103 Electric Box 4201026601 Terminal Board(three-bit) 01592087 Shield cover of Electric Box 30138505 Main Board 20202404...
- Page 43 EXPLODED VIEWS AND SPARE PARTS LISTS 13.3 Intdoor Unit: HDD024, HED024 Part Code Part Description 4202300121 Jumper 22242083 Indicator shield cover 22242084 Indicator Light Cover 30568112 Display Board 20112103 Electric Box 4201026601 Terminal Board(three-bit) 01592087 Shield cover of Electric Box 30138513 Main Board 2020230204...
- Page 44 EXPLODED VIEWS AND SPARE PARTS LISTS 13.4 Outdoor Unit: YDD018 13-4 SM HDDHED 2-A.1 GB...
- Page 45 EXPLODED VIEWS AND SPARE PARTS LISTS 13.5 Outdoor Unit: YDD018 Part Code Part Description 22415002 Front grill 10335008 Axial Flow Fan 01535008P Front Panel 1501506301 Fan Motor 01705020 Motor Support Sub-Assy 0120371401P Chassis Sub-assy none Supporting board(condenser) 01305041P Left Side Plate 26235401 Small Handle 01255005P...
- Page 46 EXPLODED VIEWS AND SPARE PARTS LISTS 13.6 Outdoor Unit: YDD024 13-6 SM HDDHED 2-A.1 GB...
- Page 47 EXPLODED VIEWS AND SPARE PARTS LISTS 13.7 Outdoor Unit: YDD024 Part Code Part Description 10335008 Axial Flow Fan 1501506301 Fan Motor 0170502001 Motor Support Sub-Assy 01413148 Electric box (fireproofing) 4300040033 4-way Valve Fittings 03123360 4-way Valve Assy 01473043 Rear Grill 26235401 Small Handle 3900030901...
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Page 48: Appendix A
APPENDIX A APPENDIX A INSTALLATION AND OPERATION MANUAL ► OPERATING MANUAL HDD/HED018-024 ► INSTALLATION MANUAL HDD/HED018-024 14-1 SM HDDHED 2-A.1 GB...
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