1. Uvod
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Kaisai ECO Split Air Conditioner, model KEX-24HRD. Please read this manual thoroughly before using the appliance and retain it for future reference. This air conditioner is designed to provide optimal climate control for spaces up to 100 m², offering both cooling and heating functionalities with high energy efficiency.
2. Sigurnosne informacije
Važna sigurnosna uputstva: Uvijek se pridržavajte osnovnih sigurnosnih mjera opreza kako biste smanjili rizik od požara, strujnog udara ili ozljede.
- Profesionalna instalacija: Installation, maintenance, and repair of this unit must be performed by qualified and certified personnel only. Improper installation can lead to electric shock, fire, or water leakage.
- električna sigurnost: Ensure the power supply matches the unit's requirements. Do not use damaged power cords or plugs. Do not operate with wet hands. Always disconnect power before cleaning or servicing.
- Rashladno sredstvo: This unit uses R32 refrigerant. Do not attempt to handle or release refrigerant. In case of leakage, ventilate the area immediately. R32 is mildly flammable.
- Djeca i ugrožene osobe: Ovaj uređaj nije namijenjen za upotrebu od strane osoba (uključujući djecu) sa smanjenim fizičkim, senzornim ili mentalnim sposobnostima, ili nedostatkom iskustva i znanja, osim ako im je dat nadzor ili upute o korištenju uređaja od strane osobe odgovorne za njihovu sigurnost. Djeca trebaju biti pod nadzorom kako bi se osiguralo da se ne igraju s uređajem.
- ventilacija: Ensure proper ventilation around the outdoor unit to prevent overheating. Do not block air inlets or outlets.
- čišćenje: Use a soft, dry cloth for cleaning. Do not use volatile liquids or abrasive cleaners.
- Lokacija: Install the unit on a stable, level surface that can support its weight. Avoid direct sunlight or heat sources.
3. Proizvod je gotovview
The Kaisai ECO Split Air Conditioner system consists of an indoor unit, an outdoor unit, and a remote control, designed for efficient climate control. The indoor unit is typically mounted on a wall, while the outdoor unit is placed outside the building.

Slika 3.1: Complete Kaisai ECO Split Air Conditioner system, showing the indoor unit, outdoor unit, remote control, and various installation components including copper piping, drainage hose, electrical cable, and wall brackets.

Slika 3.2: The indoor unit of the Kaisai ECO Split Air Conditioner, featuring a clean white design with the 'KAISAI eco' logo and a digital display for temperature and mode indicators.

Slika 3.3: The outdoor unit of the Kaisai ECO Split Air Conditioner, characterized by its robust casing and a large fan with blue blades, designed for efficient heat exchange.
4. Ključne karakteristike
The Kaisai ECO Split Air Conditioner is equipped with advanced features for enhanced comfort and energy efficiency:
- Extra Quiet Operation: Utilizes the latest technologies to ensure very quiet operation, minimizing noise disturbance.
- Efficient Climate Control: Features DC inverter technology for high energy efficiency, achieving A++ for cooling and A+ for heating.
- Turbo način rada: Allows the unit to reach the set temperature more rapidly for quick comfort.
- 24-satni tajmer: Enables users to program specific on and off times for automated operation.
- Funkcija "Prati me": The remote control's integrated temperature sensor helps regulate the room temperature more accurately based on the remote's location.
- Režim spavanja: Provides a quiet and efficient operation during sleep, preventing overcooling or overheating.
- R32 Rashladno sredstvo: Uses environmentally friendly R32 refrigerant, which has a 68% reduced environmental impact compared to R-410A and is easily recyclable.
- Napredna filtracija: Includes Bio HEPA filter and Cold Catalytic filter for improved air quality.
- Self-Cleaning Evaporator: Helps maintain the cleanliness and efficiency of the indoor unit's evaporator coil.
- WiFi spreman: Allows for smart control via a mobile application (additional module may be required).

Slika 4.1: Visual representation of the Kaisai ECO's advanced features, highlighting its smart capabilities, environmental friendliness, and air purification functions.
5. Sadržaj paketa
Upon unpacking, please verify that all the following components are included in your package:
- Kaisai ECO Indoor Unit (Wall Machine)
- Kaisai ECO Outdoor Unit
- Daljinski upravljač
- 5 meters of insulated, pre-fabricated refrigerant conductor (copper piping)
- 5 meters of condensation line (drainage hose)
- 5 meters of NYM power cable (5 x 1.5)
- Wall brackets for the outdoor unit (fire-dip galvanized steel, powder coated, extension 465 mm, up to 140 kg load-bearing capacity)
- Korisnički priručnik (ovaj dokument)

Slika 5.1: The included mounting set and connection lines, essential for the installation of the split air conditioning system.
6. Postavljanje i instalacija
UPOZORENJE: Installation of this air conditioning unit requires specialized knowledge and tools. It must be performed by a qualified and certified HVAC technician to ensure safety, proper operation, and compliance with local regulations regarding refrigerant handling.
6.1. Odabir lokacije
- Unutrašnja jedinica: Choose a location that allows for even air distribution throughout the room, away from direct sunlight or heat sources. Ensure sufficient space around the unit for maintenance and airflow.
- Vanjska jedinica: Select a location with good ventilation, away from obstacles that might block airflow. Ensure it is on a stable surface and can withstand weather conditions. Minimize the distance between indoor and outdoor units for optimal performance.
6.2. Koraci instalacije (iznadview za tehničara)
- Mount the indoor unit securely on the wall using the provided mounting plate.
- Drill a hole through the wall for the refrigerant pipes, drainage hose, and electrical cable.
- Install the outdoor unit on the wall brackets or a stable ground pad.
- Connect the refrigerant pipes between the indoor and outdoor units, ensuring proper insulation and leak-free connections.
- Connect the drainage hose from the indoor unit to an appropriate drainage point.
- Perform electrical wiring connections according to the wiring diagram provided in the detailed installation manual (not included in this user manual).
- Ispraznite vodove rashladnog sredstva kako biste uklonili zrak i vlagu.
- Izvršite test curenja.
- Open the service valves and release the refrigerant.
- Test run the unit to ensure proper operation in all modes.

Slika 6.1: Bivšiample of the indoor unit properly installed on a wall, demonstrating typical placement in a living space.
7. Uputstvo za upotrebu
Your Kaisai ECO Split Air Conditioner is controlled primarily via the wireless remote control. Familiarize yourself with the remote's functions for optimal use.

Slika 7.1: The remote control for the Kaisai ECO air conditioner, featuring a clear LCD display and intuitive buttons for mode selection, temperature adjustment, fan speed, and special functions.
7.1. Funkcije daljinskog upravljača
- Dugme za uključivanje/isključivanje: Uključuje ili isključuje jedinicu.
- Dugme MODE: Ciklično se mijenja kroz načine rada: Automatski, Hlađenje, Sušenje, Grijanje, Ventilator.
- Dugmad za temperaturu (▲/▼): Podešava željenu temperaturu.
- Dugme FAN: Selects fan speed: Auto, Low, Medium, High.
- Dugme TIMER: Sets the 24-hour timer for automatic on/off operation.
- ECO dugme: Aktivira način rada za uštedu energije.
- LED dugme: Turns the indoor unit's display LED on or off.
- Prati me dugme: Activates the Follow Me function, using the remote's sensor for temperature reading.
- TURBO dugme: Activates Turbo mode for rapid cooling or heating.
- Dugme SLEEP: Activates Sleep mode for quiet and energy-efficient operation during sleep.
- SET/CLEAN Button: May be used for setting specific functions or initiating a self-clean cycle (refer to detailed remote manual for specific model functions).
7.2. Osnovni rad
- Uključeno: Press the ON/OFF button. The unit will start in the last selected mode or Auto mode.
- Odaberite način rada: Press the MODE button repeatedly until the desired mode (Cool, Heat, Fan, Dry, Auto) is displayed.
- Postavljena temperatura: Use the ▲/▼ buttons to set your desired temperature.
- Podesite brzinu ventilatora: Press the FAN button to cycle through fan speed options.
- Iskljuciti: Ponovo pritisnite dugme ON/OFF.
8. Održavanje
Redovno održavanje osigurava optimalne performanse i dugotrajnost vašeg klima uređaja. Uvijek isključite napajanje prije bilo kakvog održavanja.
8.1. Čišćenje filtera za zrak
Zračne filtere treba čistiti svake dvije sedmice ili češće, ovisno o upotrebi i kvaliteti zraka.
- Otvorite prednju ploču unutrašnje jedinice.
- Uklonite filtere za vazduh.
- Clean the filters using a vacuum cleaner or wash them with lukewarm water (below 40°C).
- Allow the filters to dry completely in a shaded area before re-installing. Do not expose to direct sunlight.
- Ponovo instalirajte filtere i zatvorite prednju ploču.
8.2. Čišćenje vanjske jedinice
Periodically clean the outdoor unit's coil and fan blades to remove dust, leaves, and debris. Use a soft brush or vacuum cleaner. Ensure the area around the outdoor unit is clear of obstructions.
8.3. Profesionalno servisiranje
Preporučuje se da vaš klima uređaj profesionalno servisira kvalifikovani tehničar barem jednom godišnje. To uključuje provjeru nivoa rashladnog sredstva, električnih priključaka i ukupnih performansi sistema.
9. Otkrivanje problema
Prije kontaktiranja korisničke podrške, molimo vas da pogledate sljedeće uobičajene probleme i njihova rješenja:
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Jedinica se ne pokreće | No power supply; Remote control batteries low; Timer function active. | Check power connection and circuit breaker; Replace remote control batteries; Deactivate timer function. |
| Nedovoljno hlađenje/grijanje | Dirty air filters; Blocked air intake/outlet; Room too large; Doors/windows open; Temperature setting incorrect. | Clean air filters; Remove obstructions; Close doors/windows; Adjust temperature setting. |
| Curenje vode iz unutrašnje jedinice | Drainage hose blocked or kinked; Improper installation. | Check and clear drainage hose; Contact a qualified technician for inspection. |
| Neobična buka | Labavi dijelovi; Začepljenost ventilatora; Buka protoka rashladnog sredstva (normalno). | Check for loose parts; Remove any obstructions; If noise persists or is abnormal, contact technician. |
| Daljinski upravljač ne radi | Baterije su prazne ili nepravilno umetnute; Prepreka između daljinskog upravljača i uređaja. | Replace batteries; Ensure clear line of sight to indoor unit's receiver. |
Ako problem i dalje postoji nakon što ste pokušali primijeniti ova rješenja, obratite se kvalificiranom servisnom tehničaru.
10. Tehničke specifikacije
| Specifikacija | Vrijednost |
|---|---|
| Brand | KAISAI |
| Naziv modela | Kaisai Eco |
| Broj modela stavke | KEX-24HRD |
| Kapacitet hlađenja | 7.0 kW (24000 BTU) |
| Kapacitet grijanja | A+ |
| Energetska efikasnost (hlađenje) | A++ |
| Vrsta rashladnog sredstva | R32 |
| Izvor napajanja | Corded Electric |
| Voltage | 230 Volts |
| Wattage | 7 KW |
| Kontrolni metod | Daljinski |
| Inverter Type | Has Inverter |
| Form Factor | Mini-Split |
| Dimenzije proizvoda | 84.5 x 36.3 x 70.2 cm |
| Datum prve dostupnosti | 20. maja 2020 |
11. Garancija i podrška
For warranty information, please refer to the warranty card included with your product or contact your local Kaisai dealer or distributor. Keep your purchase receipt as proof of purchase for warranty claims.
For technical support, service, or spare parts, please contact the authorized Kaisai service center in your region. Contact details can typically be found on the manufacturer's webweb-mjestu ili putem vašeg prodajnog mjesta.





