1. Vigtige sikkerhedsoplysninger
Please read this manual thoroughly before installing and operating your Hitachi air conditioner. Keep this manual for future reference. Failure to follow these instructions may result in property damage, personal injury, or death.
- Installationen skal udføres af en kvalificeret og certificeret HVAC-fagmand i overensstemmelse med alle lokale og nationale el- og sikkerhedsforskrifter.
- Forsøg ikke selv at reparere eller modificere enheden. Kontakt kvalificeret servicepersonale for alle reparationer.
- Sørg for, at strømforsyningen stemmer overens med enhedens specifikationer.
- Bloker ikke luftindtags- eller udløbsventilerne på nogen af enhederne.
- Dette apparat bruger kølemiddel R32. Håndteres forsigtigt, og sørg for korrekt ventilation under installation og service.
- Hold børn og kæledyr væk fra enheden under drift.
2. Produktet er slutview
The Hitachi DODAI 12000 BTU air conditioner is a split-system unit designed for efficient heating and cooling of indoor spaces. It consists of an indoor unit (RAK-35PED) and an outdoor unit (RAC-35WED).

Figure 2.1: Hitachi DODAI 12000 BTU Split-System Air Conditioner (Indoor and Outdoor Units)
This image displays both the sleek white indoor unit, typically mounted high on a wall, and the robust outdoor condenser unit with its protective grille, designed to be placed outside the building.

Figure 2.2: R32 Refrigerant Indication
This image highlights the R32 refrigerant logo, indicating the use of a more environmentally friendly refrigerant in this air conditioning system.
Nøglekomponenter:
- Indoor Unit (RAK-35PED): Responsible for air intake, filtration, cooling/heating, and air distribution into the room.
- Outdoor Unit (RAC-35WED): Contains the compressor, condenser, and expansion valve, facilitating heat exchange with the outdoor environment.
- Fjernbetjening: Bruges til at betjene enheden og justere indstillinger.
- Luftfilter: Located in the indoor unit, it cleans the air by trapping dust and allergens.
3. Opsætning og installation
Installation of this split-system air conditioner requires specialized tools and knowledge. It is mandatory to have the unit installed by a certified HVAC technician to ensure proper operation, safety, and warranty validity.
Generelle installationsovervejelser:
- Beliggenhed: Choose a location for the indoor unit that allows for even air distribution and easy access for maintenance. The outdoor unit should be placed on a stable surface with adequate clearance for airflow.
- Elektrisk tilslutning: Sørg for et dedikeret strømkredsløb med passende lydstyrketage og amperage is available. All electrical work must comply with local codes.
- Kølemiddelrør: The indoor and outdoor units are connected by refrigerant lines. These lines must be properly sized, insulated, and evacuated to prevent leaks and ensure efficiency.
- Dræning: The indoor unit produces condensate during cooling. A drain line must be installed to safely remove this water.
Se den detaljerede installationsmanual, der er udleveret til din certificerede installatør, for specifikke instruktioner og diagrammer.
4. Betjeningsvejledning
Your Hitachi air conditioner is operated primarily via the wireless remote control. Ensure the remote control has fresh batteries installed.
Grundlæggende driftstilstande:
- AUTO-tilstand: The unit automatically selects cooling or heating based on the room temperature and your set temperature.
- COOL Mode: Til afkøling af rummet. Indstil den ønskede temperatur ved hjælp af temperaturjusteringsknapperne.
- VARME-tilstand: For heating the room. Set your desired temperature.
- DRY Mode: Reducerer luftfugtigheden i rummet uden væsentlig afkøling.
- FAN tilstand: Cirkulerer luft uden køling eller opvarmning. Ventilatorhastigheden kan justeres.
Justering af indstillinger:
- Temperatur: Brug TEMP OP/NED knapperne på fjernbetjeningen for at indstille den ønskede temperatur.
- Blæserhastighed: Tryk på BLÆSERHASTIGHED button to cycle through available fan speeds (Auto, Low, Medium, High).
- Svinge: Brug SWING button to adjust the vertical airflow direction or enable continuous swing.
- Timer: Set the unit to turn ON or OFF automatically after a specified period. Refer to the remote control manual for detailed timer programming.
For detailed instructions on all remote control functions, please consult the separate remote control user guide.
5. Vedligeholdelse
Regular maintenance ensures optimal performance, energy efficiency, and longevity of your air conditioner. Always turn off the power supply to the unit before performing any maintenance.
Vedligeholdelse af indendørsenhed:
- Rengøring af luftfilter (hver 2.-4. uge):
- Åbn frontpanelet på indendørsenheden.
- Fjern luftfiltrene.
- Rengør filtrene med en støvsuger, eller vask dem forsigtigt med lunkent vand og et mildt rengøringsmiddel.
- Lad filtrene tørre helt, før de sættes i igen.
- Rengøring af enhedens overflade: Tør overfladen på indendørsenheden af med en blød, tør klud.amp klæde. Brug ikke skrappe kemikalier eller slibende rengøringsmidler.
Outdoor Unit Maintenance (Annual or Bi-Annual):
- Ryd affald: Ensure the outdoor unit is free from leaves, dirt, and other obstructions that can block airflow.
- Rengøring af spole: The outdoor coil may accumulate dirt, reducing efficiency. This should ideally be cleaned by a professional technician.
- Professionel kontrol: Schedule an annual professional inspection and cleaning to ensure all components are functioning correctly and refrigerant levels are optimal.
6. Fejlfinding
Før du kontakter service, bedes du kontrollere følgende almindelige problemer:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke. | Ingen strøm, afbryderen er udløst, og fjernbetjeningens batterier er døde. | Kontroller strømforsyningen, nulstil afbryderen, udskift fjernbetjeningens batterier. |
| Utilstrækkelig køling/opvarmning. | Dirty air filter, blocked outdoor unit, wrong mode selected, low refrigerant. | Clean air filter, clear outdoor unit, select correct mode, contact service for refrigerant check. |
| Usædvanlig støj fra enheden. | Loose parts, foreign object, compressor issue. | Turn off unit immediately and contact a qualified technician. |
| Vandlækage fra indendørsenhed. | Tilstoppet afløbsrør, forkert installation. | Check drain pipe for blockages. If issue persists, contact installer. |
If the problem persists after attempting these solutions, please contact a qualified Hitachi service technician.
7. Specifikationer
| Feature | Detalje |
|---|---|
| Mærke | Hitachi |
| Model (indendørsenhed) | RAK-35PED |
| Model (udendørsenhed) | RAC-35WED |
| Kølekapacitet | 12000 BTU |
| Speciel funktion | Varme- og kølefunktion |
| Kontrolmetode | Fjern |
| Kølevæsketype | R32 |
| Varens vægt | 35 kg |
| Første ledige dato | 28. marts 2018 |
8. Garanti og support
Your Hitachi air conditioner is covered by a manufacturer's warranty. The specific terms and duration of the warranty may vary by region and purchase location. Please retain your proof of purchase for warranty claims.
For warranty service, technical support, or to locate an authorized service center, please contact Hitachi customer support directly. You can typically find contact information on the Hitachi official webwebstedet eller i den dokumentation, der fulgte med din enhed.
For general return policies related to your purchase, please refer to the retailer's return policy (e.g., Amazon.it's return policy if purchased there).