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.
INTRODUCTION INTRODUCTION General The YUDE series DC inverter is major designed for light commercial air- conditioning needs with the DC inverter technology, this series of products provides the most comfort and energy saving. This new line come with the comply to the new ECO Design regulation of 2014.
INTRODUCTION Indoor Unit The CADE indoor unit is ceiling mounted, the FADE indoor unit is ceiling or floor mounted, the DBDE indoor unit is a low silhouette ducted unit and can be easily fitted to many types of residential and commercials applications. It includes: ...
INTRODUCTION Outdoor Unit The outdoor units can be installed as floor or wall mounted units by using a wall supporting bracket. The metal sheets are protected by anti- corrosion paint work allowing long life resistance. All outdoor units are pre-charged. For further information please refer to the Product Data Sheet, Chapter 2.
PRODUCT DATA SHEET PRODUCT DATA SHEET AWSI-DBDE024-N11 // AWAU-YUDE024-H11 Model Indoor Unit AWAU-DBDE024-N11 Model Outdoor Unit AWAU-YUDE024-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 7,0(2,2-8,5) 8,0(2,4-9,5) Pdesign SEER / SCOP Energy efficiency class Annual energy consumption 2579 Tbiv Power supply...
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PRODUCT DATA SHEET AWSI-FADE024-N11 // AWAU-YUDE024-H11 Model Indoor Unit AWAU-FADE024-N11 Model Outdoor Unit AWAU-YUDE024-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 7,0(2,4-8,2) 8,0(2,4-9,0) Pdesign SEER / SCOP Energy efficiency class Annual energy consumption 2579 Tbiv Power supply V/Ph/Hz 220-240V/Single/50Hz Circuit breaker rating(Indoor-Outdoor)
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PRODUCT DATA SHEET AWSI-CADE024-N11 // AWAU-YUDE024-H11 Model Indoor Unit AWAU-CADE024-N11 Model Outdoor Unit AWAU-YUDE024-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 7,0(2,4-8,5) 8,0(2,4-9,5) Pdesign SEER / SCOP Energy efficiency class Annual energy consumption 2653 Tbiv Power supply...
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PRODUCT DATA SHEET AWSI-DBDE030-N11 // AWAU-YUDE030-H11 Model Indoor Unit AWAU-DBDE030-N11 Model Outdoor Unit AWAU-YUDE030-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 8,3(2,4-8,7) 9,2(2,4-9,9) Pdesign SEER / SCOP Energy efficiency class Annual energy consumption 2800 Tbiv Power supply V/Ph/Hz 220-240V/Single/50Hz Circuit breaker rating(Indoor-Outdoor)
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PRODUCT DATA SHEET AWSI-FADE030-N11 // AWAU-YUDE030-H11 Model Indoor Unit AWAU-FADE030-N11 Model Outdoor Unit AWAU-YUDE030-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 8,5(2,6-9,2) 9,2(2,4-9,9) Pdesign SEER / SCOP Energy efficiency class Annual energy consumption 2800 Tbiv Power supply V/Ph/Hz 220-240V/Single/50Hz Circuit breaker rating(Indoor-Outdoor)
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PRODUCT DATA SHEET AWSI-CADE030N11 // AWAU-YUDE030-H11 Model Indoor Unit AWAU-CADE030-N11 Model Outdoor Unit AWAU-YUDE030-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 8,3(2,6-9,2) 9,2(2,4-9,9) Pdesign SEER / SCOP Energy efficiency class Annual energy consumption 2800 Tbiv Power supply V/Ph/Hz 220-240V/Single/50Hz Circuit breaker rating(Indoor-Outdoor)
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PRODUCT DATA SHEET AWSI-DBDE036-N11 // AWAU-YUDE036-H11 Model Indoor Unit AWAU-DBDE036-N11 Model Outdoor Unit AWAU-YUDE036-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 10,0(3,2-11,5) 12,0(2,9-14,5) Pdesign 10,0 10,4 SEER / SCOP Energy efficiency class Annual energy consumption 3832 Tbiv Power supply V/Ph/Hz...
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PRODUCT DATA SHEET AWSI-FADE036-N11 // AWAU-YUDE036-H11 Model Indoor Unit AWAU-FADE036-N11 Model Outdoor Unit AWAU-YUDE036-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 10,0(3,2-11,5) 12,0(2,9-14,5) Pdesign 10,0 10,4 SEER / SCOP Energy efficiency class Annual energy consumption 3832 Tbiv Power supply V/Ph/Hz...
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PRODUCT DATA SHEET AWSI-CADE036-N11 // AWAU-YUDE036-H11 Model Indoor Unit AWAU-CADE036-N11 Model Outdoor Unit AWAU-YUDE036-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 10,0(3,2-11,5) 12,0(2,9-14,5) Pdesign 10,0 10,4 SEER / SCOP Energy efficiency class Annual energy consumption 3832 Tbiv Power supply V/Ph/Hz...
PRODUCT DATA SHEET 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 R410A Indoor...
PRESSURE CURVES AIRFLOW CURVES Model: AWSI-DBDE024-N11 Nominal System Curve Max System Curve Airflow Vs. External Static Pressure High speed Medium Speed Low Speed Operating Range Performance test point at 50 Pa 1000 1200 1400 1600 1800 Airflow Rate,(m ³ / hr) Model: AWSI-DBDE030-N11 Nominal System Curve...
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PRESSURE CURVES Model: AWSI-DBDE036-N11 Nominal System Curve Max System Curve Airflow Vs. External Static Pressure High speed Medium Speed Low Speed Operating Range Performance test point at 50 Pa 1200 1400 1600 1800 2000 2200 2400 2600 Airflow Rate,(m ³ / hr) SM YUDE 2-A.1 GB...
ELECTRICAL DATA ELECTRICAL DATA MODEL AWAU-YUDE024-H11 AWAU-YUDE030-H11 AWAU-YUDE036-H11 AWAU-YUDE036-H13 Separately Power Supply 3~/380-415V/ 1~/220-240V/50Hz 50Hz Capability of Air Switch(A) (Indoor) Capability of Air Switch(A) (Outdoor) Power Supply Wiring No. X Cross Section 3x4.0mm2 5x2.5mm2 (ODU) Power Supply Wiring No. X Cross Section 3 x1.5mm2 (IDU) Interconnecting Cable...
REFRIGERATION DIAGRAMS REFRIGERATION DIAGRAMS Note: CTT: Compressor Discharging Temperature Sensor OCT: Outdoor Coil Temperature Sensor OAT: Outdoor Air Temperature Sensor ICT: Indoor Coil Temperature Sensor RAT: Room Air Temperature Sensor SM YUDE 2-A.1 GB...
TUBING CONNECTIONS TUBING CONNECTIONS When the outdoor unit is installed above the indoor unit an oil trap is required every 5m along the suction line at the lowest point of the riser. In case the indoor unit is installed above the outdoor, no trap is required. SM YUDE 2-A.1 GB 10-1...
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...
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CONTROL SYSTEM 2. I control If the operating frequency is not change more than a certain fixed time, adjust the frequency up and down according to the ΔD value. Obtaining the fixed ΔD value When the ΔD value is small- decrease the frequency When the ΔD value is large- increase the frequency 3.
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Indoor Fan Control 4 Indoor fan speeds are determined for each model. The cassette unit indoor fan speed table Unit Model Super High High Medium CADE024 CADE030 CADE036 The floor/ceiling cassette unit indoor fan speed table Unit Model Super High High...
CONTROL SYSTEM If HPS2 is cut off (Pressure higher than 3.0Mpa), the OFAN will go to high fan speed. If the HPS2 is recovery (pressure is 2.4MPa), the OFAN speed will reduce by 1 speed until the pressure is reaching 3.0MPa. This control is performed every 1 hour or pressure is below 2.4MPa.
CONTROL SYSTEM 11.3.1 Indoor Fan operation under Cool Mode The indoor fan will run at high speed for 5 seconds before it is put into operation according to the setting then run at the setting speed. In Auto Fan user setting, fan speed will be adjusted automatically according to the SPT and RAT, refer to 11.1.4 11.4 Heat Mode...
CONTROL SYSTEM 2. When RAT≤20 degree, the unit runs in heating mode 3. When 20 degree <RAT< 26 degree, upon initial startup, the unit will enter auto mode and run in automatic fan mode. If the other mode changes into auto mode, the previous running mode will remain.
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CONTROL SYSTEM Compressor will stop when ICT <= ICT for continuous 3 mins, it can resume running defrost automatically when ICT >=10. Model defrost Duct Floor ceiling Cassette 11.8.2 High Pressure Protection of Compressor by high pressure switch When high pressure protection is detected for 3 seconds continuously, the high pressure switch is 4.2Mpa, the unit will stop and report the fault, it can not resume running automatically and display malfunction, it can resume by pressing ON/OFF.
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CONTROL SYSTEM Deicing interval time is changed as a function of deicing time. If deicing time is shorter than former deicing time, the deicing interval time will be increased. If deicing time is longer than former deicing time, the deicing interval time will be decreased. 11.8.5.2 Deicing Protection Procedure 11.8.5.3 Exiting Deicing The deicing operation can exit when any of the conditions below is satisfied:...
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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 10 min 10 min 10 min 11.8.7 Communication malfunction If the ODU does not receive correct signal from indoor unit for 30 seconds continuously, or if the indoor unit does not receive message from outdoor unit for 1 minute, the unit will stop as communication malfunction protection;...
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CONTROL SYSTEM The ON/OFF button allows to operate the unit in AUTO mode, the microcomputer will monitor the room temperature and select the (COOL, HEAT, FAN) mode automatically, and temperature/Fan speed settings can not be changed. 11.10 Indoor Unit Controllers and Indicators The following is schematic drawing for the display: CADE: Power Indication...
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CONTROL SYSTEM Power indication Lights up when the unit is connected to power Timer indication Lights up when the Timer is set Cool indication Lights up when the unit is running in cooling mode Heat indication Lights up when the unit is running in heat mode 2x7-Segments display 3.
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.
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TROUBLESHOOTING 12.1.3 Judgment by Indoor/Outdoor Unit Diagnostics Diagnostic from IDU Display: If the malfunction still exists 4min later after stop of unit due to compressor protection, error code will be directly displayed though indoor display. In other situations, error code can be displayed by pressing LIGHT button 6 times within 4s.
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TROUBLESHOOTING CTT failure RCT failure IPM reset Compressor phase current detection Phase current detection circuit for compressor has problem problem. HST failure PCB is damaged Insufficient grease on heatsink or poor Heat sink overheating protection connection of heatsink to PCB Outdoor PCB problem.
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TROUBLESHOOTING Wiring mistakes Mismatch between IDU and ODU IDU or ODU PCB problem IDU jumper setting is wrong Supply voltage is unstable AC over current protection Supply voltage is too low and load is too high Driver board ambient temperature sensor failure Supply voltage is unstable AC under voltage/ AC over voltage...
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TROUBLESHOOTING 12.1.4 Checking the refrigeration system Checking system pressures and other thermodynamic measures should be done when system is in Test Mode (in Test mode, system operates in fixed settings). The performance curves given in this manual are given for unit performance in test mode when high indoor fan speed is selected.
EXPLODED VIEWS AND SPARE PARTS LISTS EXPLODED VIEWS AND SPARE PART LISTS 13.1 Exploded view of Indoor unit: AWSI-DBDE024/030-N11 SM YUDE 2-A.1 GB 13-1...
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EXPLODED VIEWS AND PARE PARTS LISTS 13.2 Spare part list of Indoor Unit: AWSI-DBDE024-N11 Part Code Part Description 15012454 Motor(left) SYP-160/200J 01325200039 Blower Mounting Plate Sub-Assy 01805200164 Support Sub-assy 01804100140 Supporter 15705200006 Brushless DC Motor 15012458 Motor(right) SYP-160/200J 01265304 Bottom Cover 01285317 Water Tray Foam 01314155...
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EXPLODED VIEWS AND SPARE PART LISTS 13.3 Spare part list of Indoor Unit: AWSI-DBDE030-N11 Part Code Part Description 15012454 Motor(left) SYP-160/200J 01325200039 Blower Mounting Plate Sub-Assy 01805200164 Support Sub-assy 01804100140 Supporter 15705200006 Brushless DC Motor 15012458 Motor(right) SYP-160/200J 01265304 Bottom Cover 01285317 Water Tray Foam 01314155...
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EXPLODED VIEWS AND PARE PARTS LISTS 13.4 Exploded view of Indoor unit: AWSI-DBDE036-N11 13-4 SM YUDE 2-A.1 GB...
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EXPLODED VIEWS AND SPARE PART LISTS 13.5 Spare part list of Indoor Unit: AWSI-DBDE036-N11 Part Code Part Description 30224000030 Main Board 4201025301 Terminal Board 42010194 Terminal Board 02112466 Hook 01265200086 Top Cover Board Assy 01395200212 Electric Box Assy 01315200100 Right Side Plate Sub-Assy 26904100051 Volute Casing (Upper) 01325200044...
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EXPLODED VIEWS AND PARE PARTS LISTS 13.6 Exploded view of Indoor unit:AWSI-CADE024/030/036-N11 13-6 SM YUDE 2-A.1 GB...
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EXPLODED VIEWS AND SPARE PART LISTS 13.7 Spare part list of Indoor Unit: AWSI-CADE024-N11 Part Code Part Description 20122054 Electric Box Cover Sub-Assy1 01399400057 Electric Box Assy 4201025801 Terminal Board 4201025301 Terminal Board 01412721 Electric Box Base Plate 20182701 Water Tray Assy...
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EXPLODED VIEWS AND PARE PARTS LISTS 13.8 Spare part list of Indoor Unit: AWSI-CADE030-N11 Part Code Part Description 20122054 Electric Box Cover Sub-Assy1 01399400057 Electric Box Assy 4201025801 Terminal Board 4201025301 Terminal Board 01412721 Electric Box Base Plate 20182701 Water Tray Assy 10312701 Fan Fixer 10310101...
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EXPLODED VIEWS AND SPARE PART LISTS 13.9 Spare part list of Indoor Unit: AWSI-CADE036-N11 Part Code Part Description 20122054 Electric Box Cover Sub-Assy1 01399400057 Electric Box Assy 4201025801 Terminal Board 4201025301 Terminal Board 01412721 Electric Box Base Plate 20182701 Water Tray Assy 10312701 Fan Fixer 10310101...
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EXPLODED VIEWS AND PARE PARTS LISTS 13.10 Exploded view of cassette panel: AWAC-95*95 CADE 24/36 13-10 SM YUDE 2-A.1 GB...
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EXPLODED VIEWS AND SPARE PART LISTS 13.11 Spare part list of Indoor Unit: AWSI-CADE036-N11 Part Code Part Description 26909466 Front Grill 70810101 Hanging Ring 01269410 Outer Corner Cover Sub-Assy 15409407 Louver Motor Sub-assy 15729401 Step Motor 10582070 Crank 01269411 Inner Corner Cover Sub-Assy IV 01269412 Inner Corner Cover Sub-Assy III 52069409...
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EXPLODED VIEWS AND PARE PARTS LISTS 13.12 Exploded view of Indoor unit:AWSI-FADE024-N11 13-12 SM YUDE 2-A.1 GB...
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EXPLODED VIEWS AND SPARE PART LISTS 13.13 Spare part list of Indoor unit:AWSI-FADE024-N11 Part Code Part Description 390001923 Tube sensor 39000191 Room Sensor 02229406 Connection Board 26909444 Right Cover Plate 26909442 Fixed Plate 01809402 Right Pensile Bracket 10542704 Axile Bush 01319429 Right Side Plate Sub-Assy 02284106P...
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EXPLODED VIEWS AND PARE PARTS LISTS 13.14 Exploded view of Indoor unit:AWSI-FADE030/036-N11 13-14 SM YUDE 2-A.1 GB...
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EXPLODED VIEWS AND SPARE PART LISTS 13.15 Spare part list of Indoor unit:AWSI-FADE030-N11 Part Code Part Description 05235434 Drainage Pipe Sub-assy 390001923 Tube sensor 39000191 Room Sensor 10582008 Swing Lever 26909418 Air Louver 10582009 Swing Lever 26909422 Right Cover 01809402 Right Pensile Bracket 02229406 Connection Board...
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EXPLODED VIEWS AND PARE PARTS LISTS 13.16 Spare part list of Indoor unit:AWSI-FADE036-N11 Part Code Part Description 05235434 Drainage Pipe Sub-assy 390001923 Tube sensor 39000191 Room Sensor 10582008 Swing Lever 26909418 Air Louver 10582009 Swing Lever 26909422 Right Cover 01809402 Right Pensile Bracket 02229406 Connection Board...
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EXPLODED VIEWS AND SPARE PART LISTS 13.17 Exploded view of Outdoor unit:AWAU-YUDE024/030-H11 SM YUDE 2-A.1 GB 13-17...
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EXPLODED VIEWS AND PARE PARTS LISTS 13.18 Spare Part List:AWAU-YUDE024-H11 Part Code Part Description 22415003 Front Grill 01435004P Cabinet 10335014 Axial Flow Fan 01305086P Front Side Plate 15702802 Fan Motor 0119520001301P Chassis Sub-Assy 06123401 Drainage Connecter 7651873209 electrical heater 76713066 Compressor Gasket 0010505701 Compressor and Fittings...
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EXPLODED VIEWS AND SPARE PART LISTS 13.19 Spare Part List:AWAU-YUDE030-H11 Part Code Part Description 22415003 Front Grill 01435004P Cabinet 10335014 Axial Flow Fan 01305086P Front Side Plate 15702802 Fan Motor 01195200013P Chassis Sub-assy 06123401 Drainage Connecter 7651873209 electrical heater 76713066 Compressor Gasket 0010505701 Compressor and Fittings...
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EXPLODED VIEWS AND PARE PARTS LISTS 13.20 Exploded view of Outdoor unit:AWAU-YUDE036-H11 13-20 SM YUDE 2-A.1 GB...
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EXPLODED VIEWS AND SPARE PART LISTS 13.21 Spare Part List:AWAU-YUDE036-H11 Part Code Part Description 22415005 Front Grill 26235253 Handle 01435007P Cabinet 01305508 Front Side Plate Sub-Assy 01195315P Chassis Sub-assy 26113009 Drainage Joint 7651873209 electrical heater 01245253 Clapboard Sub-Assy 76713066 Compressor Gasket 00205200003 Compressor 07255201...