1. Introduktion
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Hisense Cooling Expert 5-in-1 Convertible 1.5 Ton 3 Star Inverter Split AC. Please read this manual thoroughly before using the appliance and retain it for future reference.
2. Sikkerhedsoplysninger
ADVARSEL: For at mindske risikoen for brand, elektrisk stød eller personskade skal du overholde følgende grundlæggende forholdsregler:
- Ensure the AC is installed by a qualified technician according to local electrical codes and this manual.
- Do not operate the AC with wet hands or when standing on a wet surface.
- Stik ikke fingre eller genstande ind i luftindtaget/-udtaget.
- Keep the outdoor unit clear of obstructions to ensure proper airflow.
- Afbryd strømmen før rengøring eller udførelse af vedligeholdelse.
- Forsøg ikke at reparere enheden selv. Kontakt autoriseret servicepersonale.
- Use only the specified refrigerant (R-32).
3. Produktet er slutview
The Hisense Cooling Expert AC is designed for efficient cooling and improved air quality. It features inverter technology for energy saving and a 5-in-1 convertible mode for versatile operation.
Nøglefunktioner
- 5-in-1 Convertible Mode: Allows conversion into fan, dehumidifier, dry mode, or auto mode.
- Bilrens: Automatically cleans the indoor unit to improve air quality and extend unit life.
- PM 2.5 Filter: Helps remove fine particulate matter from the air.
- Copper Condenser: Durable and corrosion-resistant for extended lifespan.
- Inverter teknologi: Adjusts compressor speed for energy efficiency.
- Stabilisatorfri drift: Fungerer over en bred voltage range without an external stabilizer.
- Langt luftkast: Ensures even cooling or heating across large rooms.
- Sove mode: Automatically adjusts temperature for comfortable sleep.
Inkluderede komponenter
- 1 x Indendørsenhed
- 1 x Udendørsenhed
- 1 x fjernbetjening
- Brugermanual
- Garantikort
- 3 Meter Copper Pipe
- 3 Meter Connecting Cable
Produktvisualisering

Figur 3.1: Forside view of the Hisense Cooling Expert indoor unit.

Figur 3.2: Forside view of the Hisense Cooling Expert outdoor unit.
Produkt overview Video
Video 3.1: En overview of the Hisense Inverter Split AC, including unboxing and component identification. This video provides a visual guide to the product and its parts.
4. Opsætning og installation
IMPORTANT: Installation of this air conditioner requires specialized tools and knowledge. It must be performed by a certified and qualified technician to ensure proper function, safety, and warranty validity.
General Installation Steps (for reference by qualified technicians):
- Valg af websted: Choose appropriate locations for both indoor and outdoor units, ensuring proper airflow, drainage, and structural support.
- Montering af monteringsplade: Securely mount the indoor unit's back plate on the wall.
- Boring af væghul: Bor et hul gennem væggen til kølemiddelrør og dræning.
- Kølemiddelrørtilslutning: Connect the copper pipes between the indoor and outdoor units. Ensure proper flaring and tightening to prevent leaks.
- Installation af drænrør: Connect the drain hose to ensure proper water removal from the indoor unit.
- Elektriske ledninger: Connect the power supply and communication cables according to the wiring diagram provided in the full installation manual.
- Vacuuming and Test Operation: Evacuate the refrigerant lines to remove air and moisture, then perform a test run to check for proper operation and refrigerant levels.
Refer to the detailed installation guide provided with the product for specific instructions and diagrams. The video in Section 3.3 also provides a visual reference for some installation aspects.
5. Betjeningsvejledning
Your Hisense AC is controlled via the provided remote control. Ensure batteries are correctly inserted before use.
Grundlæggende betjening
- Tænd/sluk: Tryk på ON/OFF knappen på fjernbetjeningen.
- Temperaturjustering: Brug TEMP OP/NED for at indstille den ønskede temperatur.
- Valg af tilstand: Tryk på MODE button to cycle through available modes: Auto, Cool, Dry, Fan, Heat (if applicable).
- Blæserhastighed: Juster ventilatorhastigheden ved hjælp af FAN knap.
Særlige tilstande
- 5-in-1 Convertible Mode: This feature allows you to adjust the AC's capacity to suit your needs, saving energy. Consult the remote control's specific button or menu option for activating and selecting sub-modes (e.g., Fan, Dehumidifier, Dry, Auto).
- Sove mode: Activates a quiet operation mode that gradually adjusts the temperature for optimal sleeping comfort and energy efficiency.
- Bilrens: This function can be activated via the remote control to initiate an automatic cleaning cycle of the indoor unit's coil. Refer to your remote control's specific button or menu for this feature.

Figure 5.1: Indoor unit with louvers open, indicating airflow during operation.
6. Vedligeholdelse
CAUTION: Always turn off the power supply to the AC unit before performing any cleaning or maintenance.
Auto Cleanser Function
Your Hisense AC is equipped with an Auto Cleanser feature that helps maintain the cleanliness of the indoor unit's evaporator coil. Activate this function periodically as recommended in the full user manual to prevent mold and bacteria buildup, ensuring fresh and healthy air.
Filterrensning
- Frekvens: Rengør luftfiltrene hver anden uge eller oftere, hvis enheden bruges intensivt eller i støvede omgivelser.
- Procedure: Open the front panel of the indoor unit, remove the air filters. Wash them with lukewarm water and a mild detergent. Rinse thoroughly and allow them to dry completely in a shaded area before re-installing.
- PM 2.5 Filter: The PM 2.5 filter may require specific cleaning or replacement. Refer to the detailed manual for instructions.
Rengøring af udendørsenhed
Periodically check the outdoor unit for any obstructions (leaves, debris) around the condenser coils and fan. Gently remove any debris. Do not spray water directly onto the electrical components.
7. Fejlfinding
Før du kontakter service, bedes du kontrollere følgende almindelige problemer:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| AC does not start | Ingen strømforsyning; Fjernbetjeningens batterier er døde; Afbryderen er udløst. | Kontroller strømforbindelsen; Udskift batterierne; Nulstil afbryderen. |
| Utilstrækkelig køling | Dirty air filters; Doors/windows open; Temperature setting too high; Outdoor unit obstructed. | Clean air filters; Close doors/windows; Lower temperature setting; Clear obstructions. |
| Vandlækage fra indendørsenhed | Tilstoppet afløbsrør; Forkert installation. | Rens afløbsrøret; kontakt en kvalificeret tekniker for inspektion. |
| Usædvanlig støj | Loose parts; Fan obstruction; Refrigerant issue. | Check for loose parts; Clear obstructions; Contact service if noise persists. |
| Fjernbetjening virker ikke | Dead batteries; Obstruction between remote and AC. | Udskift batterierne; Sørg for frit udsyn til indendørsenheden. |
If the problem persists after checking these points, please contact Hisense customer support.
8. Specifikationer
| Feature | Detalje |
|---|---|
| Mærke | Hisense |
| Modelnavn | ATC503HIB |
| Modelnummer | KSN108D34UEZ3 |
| Kapacitet | 1.5 tons |
| BEE-stjerneklassificering | 3 Stjerne |
| Inverter type | Har inverter |
| Kølemiddel | R-32 |
| Støjniveau | 43 decibel |
| Voltage | 207 volt |
| Wattage | 569 watt |
| Årligt energiforbrug | 569 watt |
| Produktmål (D x B x H) | 29D x 80B x 23H Centimeter |
| Farve | Hvid |
| Installationstype | Opdelt system |
| Controller type | Fjernbetjening |

Figure 8.1: Dimensions of the Hisense Cooling Expert indoor unit.
9. Garanti og support
Garantioplysninger
Your Hisense Cooling Expert AC comes with the following warranty:
- 1 års omfattende garanti on the entire unit.
- 10 års kompressorgaranti.
Please retain your purchase receipt and warranty card for any warranty claims. The warranty terms and conditions are detailed in the warranty card included with your product.
Kundesupport
For technical assistance, service requests, or any inquiries regarding your Hisense AC, please contact Hisense customer support through their official webwebstedet eller kontaktoplysningerne i din garantidokumentation.