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Related Manuals for Kaysun KSDF-28 DN4.0
Summary of Contents for Kaysun KSDF-28 DN4.0
- Page 1 INSTALLATION MANUAL Console Unit 2 Generation KSDF-28 DN4.0 KSDF-36 DN4.0 KSDF-45 DN4.0 Original instructions Thank you very much for purchasing our air conditioner. Before using your air conditioner, please read this manual carefully and keep it for future reference.
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Page 3: Table Of Contents
Contents • Make sure the power cord, communication and controller wiring are straight and level when you are working on the connections, Installation Manual................1 and the cover on the electric box is tight. If the electric box is not Accessories ..................3 closed properly, it may lead to electric shock, fire or overheating of Before Installation ...............4 electrical components. - Page 4 where there are machines emitting electromagnetic waves. Electromagnetic waves may interfere with the control system, causing the unit to malfunction. where there is a high salt content in the air. When exposed to air with a high salt content, the mechanical parts will experience accelerated ageing which will severely compromise the service life of the unit.
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Page 5: Accessories
Accessories Verify that the air conditioner includes the following accessories. Name Shape Quantity 1. Hook Installation fittings 2. Mounting screw(ST3.9x25-C-H) 3. Installation manual 4. Remote alarm signal wires Others 5. Remote control signal wires 6. Flexible hose tube 7. Copper nut: Use for pipe connection of engineering installation Accessories to purchase locally Code... -
Page 6: Before Installation
1. Before Installation Make sure you check the packaging during transportation. Claim compensation for any damage from the carrier immediately. Take note of the following when transporting the equipment: Fragile. Handle with care. Determine the route to move the unit to the installation site. Transport the equipment on the base of the original package as much as possible. -
Page 7: Refrigerant Piping Installation
4. Refrigerant Piping Installation Hang the indoor unit on the hook. (Refer to Figure 3.3) ƒ 4.1 Length and Level Difference Requirements for the Piping (The bottom of body can touch with floor or suspended, Connections to the Indoor and Outdoor Units but the body must install vertically.) The length and level difference requirements for the refrigerant piping are different for different indoor and outdoor units. - Page 8 Face upwards Outer diameter of Tightening torque (N.m) connecting piping (mm) Φ6.4 14.2~17.2 Φ9.5 32.7~39.9 On-site piping side Unit body Φ12.7 49.5~60.3 Attached insulation heat pump belt Φ15.9 61.8~75.4 Figure 4.5 4.7 Vacuum Create a vacuum in the system according to the instructions in the installation Φ19.1 97.2~118.6 manual of the outdoor unit.
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Page 9: Water Discharge Piping Installation
5.3 Water Discharge Test 4.9.3 Remove front frame Once the water discharge piping is installed, inject a small amount of water Remove the front frame from the base of the unit. Turn it up by about 30°, and the into the water pan to check if the drainage is smooth. entire frame will then open. - Page 10 Table 6.2 Indoor units electrical characteristics Figure 6.2 shows the power supply terminal of the indoor unit. Power supply Capacity Volts P Q E 2.8KW 0.40 0.02 0.32 3.6KW 0.42 0.02 0.33 220-240 50/60 POWER IN 4.5KW 0.53 0.02 0.42 Figure 6.2 When connecting to the power supply terminal, use the circular wiring terminal with the insulation casing (see Figure 6.3).
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Page 11: On-Site Configuration
7. On-site Configuration 7.1 Capacity Settings Set up the PCB board DIP switch on the indoor electric control box to cater to different uses. Once the settings are done, make sure you cut off the main power switch again, and then switch the power on. Indoor unit 1 If the power is not cut off and switched on again, the settings will not be executed. -
Page 12: Test Run
SW103 0/1 definition of each dial code switch: SW103 Heating mode temperature compensation is 6°C means 0 means 1 [00] SW103 Heating mode temperature compensation is 2°C [00] SW1_1 Cooling mode temperature compensation is 0°C SW103 Heating mode temperature compensation is 4°C [ 0 ] [10] Heating mode temperature compensation is 0°C... - Page 13 Operation Manual • Do not touch the unit or its remote controller with wet hands, as doing so can lead to electric shocks. There are two types of precautions as described below: • Do not allow children to play near this unit, as doing so risks injury. Warning: Failure to comply may lead to death or serious injury.
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Page 14: The Explain Of The Display Panel
9. Part Names • Do not dispose of this product as unsorted waste. It must be separately collected and processed. Ensure that all applicable legislation The figure shown above is for reference only and may be slightly different from the actual product. regarding the disposal of refrigerant, oil and other materials is adhered to. -
Page 15: Air Conditioner Operations And Performance
11. Air Conditioner Operations and Performance The operating temperature range under which the unit runs stably are given in below table. Check regularly Mode Indoor temperature 17-32°C Cooling If the indoor humidity is abov e 80%, condensation may f orm on the surf aceof the unit. -
Page 16: Maintenance
Caution • During heating operation, horizontal airflow will aggravate the uneven distribution of room temperature. • The louver direction: horizontal airflow is recommended during cooling operation. Note the downward air flow will cause condensation on the air outlet and louver surface. •... -
Page 17: Symptoms That Are Not Faults
Symptom 2: The unit emits white mist Caution • White mist is generated and emitted when the unit starts to operate in a very humid environment. This phenomenon will stop • Do not dry out the air filter under direct sunshine or with fire. once the humidity in the room is reduced to normal levels. - Page 18 15.2 Unit Troubleshooting Symptom Possible causes Troubleshooting steps A power cut has occurred (the power to the Wait for the power to come back on. premises has been cut-off). Power on the unit. This indoor unit forms part of an air conditioning system that has multiple indoor units that are all connected.
- Page 19 15.3 Remote Controller Troubleshooting Warning: Certain troubleshooting steps that a professional technician may perform when investigating an error are described in this owner's manual for reference only. Do not attempt to undertake these steps yourself – arrange for a professional technician to investigate the problem. If any of the following errors occur, power the unit off and contact a professional technician immediately.
- Page 20 15.4 Error Codes With the exception of a mode conflict error, contact your supplier or service engineer if any of the error codes listed in the following table are displayed on the unit's display panel. If the mode conflict error is displayed and persists, contact your supplier or service engineer. These errors should only be investigated by a professional technician.
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