1. Introduktion
This manual provides essential information for the installation, operation, and maintenance of your DELLA 12,000 BTU Ceiling Cassette Mini Split AC system. Please read this manual thoroughly before installation and use to ensure proper function and safety. This system is designed to provide efficient cooling and heating for spaces up to 550 sq ft.
2. Produktet er slutview
2.1 Nøglefunktioner
- Exceptional Cooling & Efficiency: 12,000 BTU/h cooling power, 208-230 V, 22 SEER2 rating.
- Ultra Heat Capability: Heat pump operates in temperatures as low as -13°F (-25°C).
- Stille drift: Operates at just 32 dB(A).
- Smart kontrol: Compatible with DELLA App and multiple voice assistants (e.g., Alexa).
- Geolokaliseringsfunktion: Remote system activation based on location.
- Versatile Airflow: 360° surround airflow for even distribution.
- Advanced Modes: Refrigerant leak sensor, 24-hour timer, multiple fan speeds, sleep, energy-saving, cooling, heating, dehumidifying, and auto modes.
- Inverter teknologi: Energy-efficient outdoor unit with bottom-mounted heater for frost prevention.
- PureClean-teknologi: One-touch auto-cleaning to prevent indoor dust accumulation.
- Energy Star-certificeret: Qualifies for government energy rebates.
2.2 Systemkomponenter
The DELLA Ceiling Cassette Mini Split AC system includes the following main components and accessories:

Billede: Overview of the DELLA Ceiling Cassette Mini Split AC system, showing the indoor cassette unit, outdoor condenser unit, and installation accessories.
- Udendørsenhed
- Refrigerant Pipe (16 ft copper tube: 1/4" and 3/8")
- Afløbsslange
- Isoleringsskum
- Vægærme
- Dæksel
- Plastfolie
- Plasticine-spartelmasse
- Indendørsenhed
- Fleksibel afløbsslange
- Slips med lynlås
- Gummi fødder
- Slange Clamp
- Phillips Pan Head Bolt
- Kabel Clamp
- Kommunikationskabel
- Fjernbetjening
- Batteri
- Kobbermøtrik
- Beslagskabelon

Image: Detailed diagram illustrating the various components of the DELLA Mini Split AC system, each labeled with a number for easy identification.
3. Installation
Professional installation is required for this DELLA Mini Split AC system to ensure safety and proper operation. Improper installation can lead to refrigerant leaks, electric shock, fire, or water damage.
3.1 Kontrol før installation
- Ensure the installation area can support the weight of both indoor and outdoor units.
- Verify electrical supply meets the system requirements (208-230V). Max fuse rating is 15A.
- Confirm ceiling height is suitable (designed for ceilings 8.5-10 ft high).
3.2 Refrigerant and Piping
- The system comes pre-charged with R454B refrigerant, supporting up to 25 ft of piping.
- The included 16 ft copper tube (1/4" and 3/8") must be purged and vacuumed during installation.
- No refrigerant adjustment is needed if the tube length is under 25 ft. For lengths over 25 ft, refrigerant adjustment is required according to the detailed instructions in the full manual.
4. Betjeningsvejledning
4.1 Betjening af fjernbetjening
The system can be controlled using the included wireless remote control. Ensure batteries are correctly inserted.

Image: The remote control for the DELLA Mini Split AC, showing various buttons and their functions for controlling the unit.
- Til/fra: Tænder eller slukker for enheden.
- Temperatur op/ned: Adjusts the desired temperature (60-90°F range).
- Skift tilstande: Cycles through operating modes (Cool, Heat, Dehumidify, Fan Only, Auto, ECO).
- Blæserhastighed: Adjusts fan speed (multiple settings available).
- Lodret/horisontal svingning: Styrer luftstrømmens retning.
- Turbo On/Off: Activates or deactivates rapid cooling/heating.
- ØKO -tilstand: Engages energy-saving operation.
- Timerindstilling: Sets the 24-hour timer for scheduled operation.
- Sove mode: Justerer temperatur og ventilatorhastighed for en behagelig søvn.
- Vicinity Sensor: (If applicable) Detects presence for optimized operation.
- PureClean: Initiates the auto-cleaning function.
- Display lys: Slår displaylyset på indendørsenheden til/fra.
4.2 DELLA App and Smart Control
Control your DELLA Mini Split AC from anywhere using the DELLA App on your smartphone. The system is also compatible with voice assistants like Alexa and Google Assistant.

Image: A smartphone screen showing the DELLA+ application, which allows users to control the air conditioning unit remotely.
- Fjernbetjening: Adjust settings, change modes, and monitor your unit from any location.
- Geolokaliseringsfunktion: Automatically start or stop the system based on your proximity to home.
- Planlægning og timer: Set custom schedules and countdown timers for automated temperature control.
- Stemmestyring: Integrate with Alexa or Google Assistant for hands-free operation. Example command: "Alexa, open the cassette air conditioner."

Image: A smart speaker device in a modern living room setting, illustrating the system's compatibility with voice control platforms.
5. Vedligeholdelse
Regular maintenance ensures optimal performance and longevity of your DELLA Mini Split AC system.
5.1 PureClean-teknologi
The PureClean technology helps prevent indoor dust accumulation. Activate this feature periodically using the remote control or DELLA App to maintain clean air and unit efficiency.
5.2 Frost Prevention
The outdoor unit features a bottom-mounted heater designed to prevent frost buildup, ensuring reliable operation even in extreme cold. This system requires minimal user intervention for frost management.
5.3 Generel rengøring
- Clean the air filters regularly (refer to the full manual for specific instructions).
- Tør ydersiden af indendørs- og udendørsenhederne af med en blød, tør klud.amp klæde. Brug ikke skrappe kemikalier.
- Sørg for, at udendørsenhedens spoler er fri for snavs.
6. Fejlfinding
If you encounter issues with your DELLA Mini Split AC, refer to the following general troubleshooting steps. For complex problems, contact customer support.
- Enheden tænder ikke: Kontroller strømforsyning, afbryder og batterier i fjernbetjeningen.
- Utilstrækkelig køling/opvarmning: Ensure correct mode is selected, temperature setting is appropriate, and air filters are clean. Check for obstructions around indoor/outdoor units.
- Usædvanlige lyde: Minor operational noises are normal. Loud or persistent noises may indicate an issue; contact support.
- Vandlækage: Check drain hose for blockages or improper installation.
For detailed troubleshooting guides and error codes, consult the comprehensive manual provided with your unit or visit the Della support webwebsted.
7. Specifikationer

Image: Technical drawing illustrating the dimensions and key specifications for both the indoor cassette unit and the outdoor condenser unit.
| Specifikation | Værdi |
|---|---|
| Modelnummer | 048-CC-12K2V-22S-I+O |
| Kølekapacitet | 12,000 BTU/t |
| Varmekapacitet | 12,500 BTU/t |
| SEER2-vurdering | 22 |
| Strømforsyning | 208/230V~, 60Hz, 1P |
| Max indgangseffekt | 980 watt |
| Max sikringsvurdering | 15A |
| Luftmængde | 610 m³/t |
| Lydniveau | 32 decibel |
| Kølevæsketype | R454B (pre-charged) |
| Driftstemperatur (opvarmning) | Ned til -25°C |
| Dækningsområde | Op til 550 kvadratmeter |
| Indendørs enheds dimensioner | 22.5" D x 22.5" B x 9.63" H |
| Udendørsenhed Dimensioner | 31.88" D x 12.00" B x 21.63" H |
| Varens vægt | 32 pounds (Indoor Unit) |
8. Garanti og support
DELLA offers comprehensive support for its products.
8.1 Begrænset livstidsgaranti
Your DELLA Mini Split AC system is covered by a limited lifetime warranty, providing peace of mind regarding product quality and performance. This warranty covers manufacturing defects and ensures support throughout the product's lifespan. Specific terms and conditions apply; please refer to the warranty card included with your product or the official Della webwebstedet for alle detaljer.

Image: A graphic depicting a shield with a checkmark, symbolizing the product's lifetime warranty and reliable coverage.
8.2 Kundesupport
Ved spørgsmål, teknisk assistance eller garantikrav bedes du kontakte DELLAs kundesupport:
- Telefonsupport: Tilgængelig mandag - fredag, kl. 6 - 4 PST.
- Live chat: Tilgængelig døgnet rundt for øjeblikkelig assistance.
Visit the official Della webwebsted for kontaktoplysninger og yderligere ressourcer.