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TECHNICAL MANUAL
Onnix 2.0
AKAY-D 26 DR11
AKAY-D 35 DR11
AKAY-D 52 DR11
KAY-D 26 DR11
KAY-D 35 DR11
KAY-D 52 DR11
KAE-S 26 DR9
KAE-S 35 DR9
KAE-S 52 DR9

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Summary of Contents for Kaysun Onnix 2.0 AKAY-D 26 DR11

  • Page 1 TECHNICAL MANUAL Onnix 2.0 AKAY-D 26 DR11 AKAY-D 35 DR11 AKAY-D 52 DR11 KAY-D 26 DR11 KAY-D 35 DR11 KAY-D 52 DR11 KAE-S 26 DR9 KAE-S 35 DR9 KAE-S 52 DR9...
  • Page 2: Table Of Contents

    Table of Contents Page Specifications ..............................3 Model Reference............................4 General Specifications ..........................5 Dimensional Drawings ..........................7 Centre of gravity ............................10 Electrical Wiring Diagrams .........................11 Refrigerant Cycle Diagrams ........................13 Capacity Tables...............................14 Noise Criterion Curves ..........................23 Electrical Characteristics ..........................25 Product Features ............................26 Operation Modes and Functions ......................28 Remote Controller Functions ........................35 Installation ..............................41 Installation Summary-Indoor unit......................43...
  • Page 3: Specifications

    Specifications Contents Model Reference............................4 General Specifications ..........................5 Dimensional Drawings ..........................7 Centre of gravity ............................10 Electrical Wiring Diagrams .........................11 Refrigerant Cycle Diagrams ........................13 Capacity Tables...............................14 Noise Criterion Curves ..........................23 Electrical Characteristics ..........................25...
  • Page 4: Model Reference

    1. Model Reference Refer to the following table to determine the specific indoor and outdoor unit model number of your purchased equipment. Indoor Unit Model Outdoor Unit Model Capacity (Btu/h) Power Supply KAY-D 26 DR11 KAE-S 26 DR9 KAY-D 35 DR11 KAE-S 35 DR9 1Phase, 220-240V~, 50Hz KAY-D 52 DR11...
  • Page 5: General Specifications

    2. General Specifications Model KAY-D 26 DR11 KAY-D 35 DR11 KAY-D 52 DR11 Power supply V- Ph-Hz 220-240-1-50 220-240-1-50 220-240-1-50 Rated Power Input 2200 2200 2500 Rated Current 10.5 10.5 Model KSN98D64UFZ3 KSN98D64UFZ3 KSN140D21UFZ Type ROTARY ROTARY ROTARY Brand GMCC GMCC GMCC Capacity...
  • Page 6 Number of rows Tube pitch(a)x row 21x22 21x22 21x22 pitch(b) Fin spacing Fin type (code) Hydrophilic aluminum Hydrophilic aluminum Hydrophilic aluminum Outdoor coil Tube outside dia.and Φ7,Inner groove tube Φ7,Inner groove tube Φ7,Inner groove tube type Coil length x height x 745*504*22 745*504*22 860*504*44...
  • Page 7: Dimensional Drawings

    3. Dimensional Drawings Indoor Unit Capacity(Btu/h) W(mm/inch) D(mm/inch) H(mm/inch) 9k/12k/18k 920/36.22 211/8.31 321/12.64 Page 7  ...
  • Page 8 Outdoor Unit 9k/12k Page 8  ...
  • Page 9 Page 9  ...
  • Page 10: Centre Of Gravity

    4. Centre of gravity 9k/12k Page 10  ...
  • Page 11: Electrical Wiring Diagrams

    5. Electrical Wiring Diagrams Indoor unit Abbreviation Paraphrase Yellow-Green Conductor Positive and Negative Ion Generator Capacitor PLASMA Electronic Dust Collector LIVE NEUTRAL Indoor Room Temperature Coil Temperature of Indoor Heat Exchanger 9k/12k/18K Optiona l Optiona l Applicable to INDOOR WIRING DIAGRAM AC motor only 16022000036509 5(3or2)
  • Page 12: Outdoor Unit

    Outdoor Unit Abbreviation Paraphrase 4-WAY Gas Valve Assembly/4-WAY VALVE AC-FAN Alternating Current FAN DC-FAN Direct Current FAN COMP Compressor 9k/12k/18k Page 12  ...
  • Page 13: Refrigerant Cycle Diagrams

    6. Refrigerant Cycle Diagrams Heat pump Pipe Size (Diameter:ø) Piping length (m/ft) Elevation (m/ft) mm(inch) Additional Re- Capacity(Btu/h) frigerant Liquid Rated Max. Rated Max. 9k/12k 9.52(3/8) 6.35(1/4) 5/16.4 25/82 10/32.8 12g/m (0.13oz/ft) 12.7(1/2) 6.35(1/4) 5/16.4 30/98.4 20/65.6 Page 13  ...
  • Page 14: Capacity Tables

    7. Capacity Tables Cooling ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 30.0 23.0 25.0 27.0 30.0 23.0 25.0 27.0 30.0 23.0 25.0 27.0 30.0 (℃) 2.75 2.73 2.76 2.79 2.89 2.95 2.95 2.98...
  • Page 15 2.83 2.86 2.89 2.92 2.95 2.95 2.95 2.98 3.03 3.03 3.03 3.06 3.23 3.23 3.23 3.23 0.79 0.91 0.98 1.00 0.61 0.72 0.84 0.96 0.52 0.64 0.75 0.86 0.33 0.42 0.53 0.64 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41...
  • Page 16 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 30.0 23.0 25.0 27.0 30.0 23.0 25.0 27.0 30.0 23.0 25.0 27.0 30.0 (℃) 3.71 3.72 3.72 3.75 3.90 3.96 3.96 3.96 4.00 4.00 4.00 4.00...
  • Page 17 3.84 3.87 3.90 3.93 4.02 4.02 4.02 4.05 4.12 4.12 4.12 4.15 4.40 4.40 4.40 4.40 0.79 0.92 1.00 1.00 0.61 0.72 0.84 0.98 0.52 0.64 0.75 0.86 0.33 0.43 0.53 0.64 0.62 0.62 0.62 0.62 0.62 0.62 0.62 0.62 0.62 0.62 0.62...
  • Page 18 ID WB 16.0 18.0 19.0 22.0 INDOOR (℃) OUTDOOR AIRFLOW DB(℃) ID DB (CMH) 23.0 25.0 27.0 30.0 23.0 25.0 27.0 30.0 23.0 25.0 27.0 30.0 23.0 25.0 27.0 30.0 (℃) 5.50 5.50 5.50 5.50 5.78 5.90 5.90 5.90 5.93 5.93 5.93 5.93...
  • Page 19 5.74 5.74 5.80 5.86 6.05 6.05 6.05 6.05 6.20 6.20 6.20 6.20 6.57 6.57 6.57 6.57 0.70 0.79 1.00 1.00 0.56 0.65 0.73 0.98 0.50 0.58 0.66 0.74 0.35 0.42 0.49 0.57 1.11 1.11 1.11 1.11 1.10 1.10 1.10 1.10 1.11 1.11 1.11...
  • Page 20 Heating [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0 -25.0...
  • Page 21 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0 -25.0 2.31...
  • Page 22 [SI_Unit] HEATING PERFORMANCE AT INDOOR DRY BULB TEMPERATURE TC:TOTAL CAPACITY IN KILOWATTS (KW) PI:TOTAL POWER IN KILOWATTS (KW) INDOOR OUTDOOR AIRFLOW (CMH) Indoor Conditions (DB °C ) Indoor Conditions (DB °C ) DB(°C) 16.0 20.0 22.0 24.0 16.0 20.0 22.0 24.0 -15.0 4.33...
  • Page 23: Noise Criterion Curves

    8. Noise Criterion Curves Indoor Unit Notes: -Sound measured at 1.0m away from the center of the unit. -Data is valid at free field condition -Data is valid at nominal operation condition -Reference acoustic pressure OdB = 20µPa -Sound level will vary depending on a range of factors such as the construction -(acoustic absorption coefficient) of particular room in which the equipment is installed.
  • Page 24 Outdoor Unit Note: H= 0.5 × height of outdoor unit Notes: -Sound measured at 1.0m away from the center of the unit. -Data is valid at free field condition -Data is valid at nominal operation condition -Reference acoustic pressure OdB=20µPa -Sound level will vary depending on arrange off actors such as the construction (acoustic absorption coefficient) of particular room in which the equipment is installed.
  • Page 25: Electrical Characteristics

    9. Electrical Characteristics Indoor Unit Power Supply Model Phase Voltage KAY-D 26 DR11 220-240 0.063 KAY-D 35 DR11 220-240 0.063 KAY-D 52 DR11 220-240 0.063 Outdoor Unit Power Supply Compressor Model Phase Voltage KAE-S 26 DR9 220-240 6.75 11.4 4.65 0.89 KAE-S 35 DR9 220-240...
  • Page 26: Product Features

    Product Features Contents Operation Modes and Functions ......................28 Display Function..........................28 Abbreviation ..........................29 Safety Features ..........................29 Fan Mode ............................29 Cooling Mode ..........................29 Heating Mode(Heat Pump Units) ..................30 Auto Mode .............................32 Drying Mode ..........................32 Forced Operation Function .....................32 1.10 Timer Function ..........................32 1.11 Sleep Function ..........................33 1.12...
  • Page 27 Contents 1.19 Breeze away function(Optional) ....................34 1.20 Wireless control(optional)......................34 1.21 Cascade Function(optional) ....................34 Remote Controller Functions ........................35 Infrared Wireless Remote Controller ..................35...
  • Page 28: Operation Modes And Functions

    1. Operation Modes and Functions Display Function Unit display functions Display Function ECO function WiFi control (available on select units only) Temperature value Temperature Timer ON is set Activation of Fresh, Swing, Turbo, ECO, Breeze away, Cascade (3s) or Silence Timer OFF is set Cancellation of Fresh, Swing, Turbo, ECO, Breeze away, (3s)
  • Page 29: Abbreviation

    Abbreviation • If the unit is in heating mode, the indoor fan is regulated by the anti-cold wind function. Unit element abbreviations Sensor redundancy and automatic shutoff Abbreviation Element • If one temperature sensor malfunctions, the air conditioner continues operation and displays the Indoor room temperature corresponding error code, allowing for emergency use.
  • Page 30: Heating Mode(Heat Pump Units)

    protective time. • Compressor running frequency(fr) is more than test frequency(TestFre). • Compressor running frequency is equal to test frequency, T4 is more than 15°C or T4 fault. • Change setting temperature. • Turbo or sleep function on/off • Various frequency limit shutdown occurs. 1.5.2 Indoor Fan Control 1) In cooling mode, the indoor fan operates continuously.
  • Page 31: Defrosting Mode

    frequency(TestFre). • The outdoor unit will be run at different fan speed according to T4 and compressor running frequency. • When compressor running frequency is equal to test frequency, T4 is more than 15°C or T4 fault. • For different outdoor units, the fan speeds are different. •...
  • Page 32: Auto Mode

    Forced Operation Function • Forced cooling mode: The compressor and outdoor fan continue to run(fixed at rated frequency), and the indoor fan runs at rated speed. After running for 30 minutes, the AC will switch to auto mode with a preset temperature of 24°C. •...
  • Page 33: Sleep Function

    up firstly after setting the “timer off” function. And when • If you press “Follow Me” on the remote, the indoor unit reaching the setting time, the timer LED will be off and will beep. This indicates the follow me function is active. the AC running mode has not been changed.
  • Page 34: Remote Controller Functions

    Press the “Gear” button on remote controller to enter the energy efficient mode in a sequence of following: Turn off the unit or activate ECO, sleep, Super cool, 8°C Heating, Silence or self clean function will quit this function. 1.19 Breeze Away function (Optional) •...
  • Page 35 Model KID-05.4 S Rated Voltage 3.0V (Dry batteries R03/LR03×2) Reaching Distance Environment Temperature Range -5°C~60°C(23°F~140°F) Buttons and Functions MODE ON/OFF Scrolls through operation modes as follow: Turns the unit on or off. TEMP NOTE: HEAT mode is not soppoted by the Increases temperature in 0.5ºC increments.
  • Page 36 Remote LCD Screen Indicators Active clean display Breeze away people (downward) Fresh feature display Breeze awat people (upward)) Sleep mode display Not applicable for this unit Follow me feature display Not applicable for this unit Wireless control feature display Not applicable for this unit Not applicable for this unit Low battery detection display (if flashes)
  • Page 37 How To Use The Basic Functions Setting Temperature The operating temperature range for units is 16-30 C/60- F. You can increase or decrease the set temperature in F increments. AUTO Operation In AUTO mode, the unit will automatically select the COOL, FAN, HEAT or DRY mode based on the set temperature.
  • Page 38 1. Press the MODE button to select FAN mode. 2. Press the FAN button to select the fan speed in a range of Au-100%, in conjunction with Temp or Temp button. 3. Press the ON/OFFbutton to start the unit. NOTE: You can’t set temperature in FAN mode. As a result, your remote control sLCD screen will not display temperature.
  • Page 39 SET Function Breeze Away Function( • Press the SET button to enter the function setting, then Press this button to adjust the breeze away from people in a press SET button or Temp or Temp button to select sequence of following: the desired function.
  • Page 40 indoor unit will display the actual room temperature. Press more than 5 seconds again will revert back to display the setting temperature. Turbo Function • When you select turbo feature in COOL mode, the unit will blow cool air with strongest wind setting to jump- start the cooling process.
  • Page 41: Installation

    Installation Contents Accessories ..............................42 Installation Summary-Indoor unit......................43 Location selection ............................44 Indoor Unit Installation ..........................45 Outdoor unit installation(Side Discharge Unit) ..................49 Refrigerant Pipe Installation ........................50 Vacuum Drying and Leakage Checking ....................52 Additional Refrigerant Charge .........................53 Electrical and Gas Leak Checks .........................53 Test Operation ..............................54...
  • Page 42: Accessories

    Accessories Name Shape Quantity Mounting plate Clip anchor 5~8(depending on models) Mounting plate fixing screw ST3.9 X 25 5~8(depending on models) Remote controller Mode ON/OFF Timer Follow Self TurboI clean Fixing screw for remote controller holder ST2.9 x 10 Optional Parts Remote controller holder Dry battery AAA.LR03...
  • Page 43: Installation Summary-Indoor Unit

    1. Installation Summary-Indoor unit Installation Order Page 43  ...
  • Page 44: Location Selection

    2. Location selection Unit location selection can refer to installation manual. DO NOT install the unit in the following locations: Where oil drilling or fracking is taking place. • Coastal areas with high salt content in the air. • Areas with caustic gases in the air, such as near hot •...
  • Page 45: Attach Mounting Plate To Wall

    Service space for indoor unit Correct orientation of Mounting Plate Attach mounting plate to wall • The mounting plate is the device on which you will mount the indoor unit. 1. Remove the screw that attaches the mounting plate to the back of the indoor unit.
  • Page 46: Prepare Refrigerant Piping

    Prepare refrigerant piping Be extremely careful not to dent or damage the piping while bending them away from the unit. Any dents in the piping The refrigerant piping is inside an insulating sleeve attached will affect the unit’s performance. to the back of the unit. You must prepare the piping before passing it through the hole in the wall.
  • Page 47 Connect signal and power cable 3.6.1 Before performing electrical work, read these regulations 1. All wiring must comply with local and national electrical codes, and must be installed by a licensed electrician. 2. All electrical connections must be made according to the Electrical Connection Diagram located on the panels of the indoor and outdoor units.
  • Page 48: Wrap Piping And Cables

    Table: Minimum Cross-Sectional Area able of Power and NOTE: Signal Cables • Choose the right cable size Rated Current of Nominal Cross-Sectional The size of the power supply cable, signal cable, fuse, and switch needed is determined by the maximum current of the Appliance (A) Area (mm²) unit.
  • Page 49: Mount Indoor Unit

    • Drain hose must be on bottom Make sure that the drain hose is at the bottom of the bundle. Putting the drain hose at the top of the bundle can cause the drain pan to overflow, which can lead to fire or water damage.
  • Page 50: Outdoor Unit Installation(Side Discharge Unit)

    4. Outdoor unit installation(Side deforming. Discharge Unit) Do not touch the fan with hands or other objects. Do not lean it more than 45, and do not lay it sidelong. Service space for outdoor unit Make concrete foundation according to the specifications of the outdoor units.
  • Page 51: Refrigerant Pipe Installation

    5. Refrigerant Pipe Installation Maximum length and drop height Ensure that the length of the refrigerant pipe, the number of bends, and the drop height between the indoor and outdoor units meets the requirements shown in the following table. Max. Length Max.
  • Page 52 After flared the pipe, the opening part must be seal • by end cover or adhesive tape to avoid duct or exog- enous impurity come into the pipe. 7. Drill holes if the pipes need to pass the wall. 8. According to the field condition to bend the pipes so that it can pass the wall smoothly.
  • Page 53: Vacuum Drying And Leakage Checking

    6. Vacuum Drying and Leakage Checking penetrated into pipeline. 4. Rain water might penetrate into pipeline during Purpose of vacuum drying construction. Eliminating moisture in system to prevent the phe- • nomena of ice-blockage and copper oxidation. Procedures of special vacuum drying are as follows: Ice-blockage shall cause abnormal operation of 1.
  • Page 54: Additional Refrigerant Charge

    7. Additional Refrigerant Charge 8. Electrical and Gas Leak Checks After the vacuum drying process is carried out, the • additional refrigerant charge process need to be Electrical Safety Checks performed. After installation, confirm that all electrical wiring is installed The outdoor unit is factory charged with refrigerant.
  • Page 55: Test Operation

    9. Test Operation 5. After the Test Run is successfully completed, and you confirm that all checks points in List of Checks to Perform have PASSED, do the following: Before test run: • Using remote control, return unit to normal operating Only perform test run after you have completed the temperature.

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