1. Uvod
This manual provides comprehensive instructions for the installation, operation, and maintenance of your DELLA 27K BTU 2-Zone Mini Split AC Heat Pump system. Please read this manual thoroughly before operating the unit to ensure proper function and safety. Keep this manual for future reference.
The DELLA 27K BTU 2-Zone Mini Split AC Heat Pump is an energy-efficient system designed to provide heating and cooling for multiple rooms. It features a 24 SEER2 rating, operates on 208-230V, and includes two indoor units (9,000 BTU and 12,000 BTU) connected to a single outdoor condenser. The system is equipped with Wi-Fi connectivity and is compatible with smart home assistants like Alexa.

Image 1.1: Complete DELLA 27K BTU 2-Zone Mini Split AC Heat Pump system with all components.
2. Varnostne informacije
Pomembna varnostna navodila:
- Zahtevana strokovna namestitev: This system mandates professional installation. Attempting DIY installation can lead to serious injury, property damage, and void the warranty.
- Električna varnost: Ensure the unit is connected to a dedicated 208-230V circuit with appropriate overcurrent protection (Maximum Fuse Size is 30A). All electrical work must comply with local and national electrical codes.
- Ravnanje s hladilnim sredstvom: The system uses R454B refrigerant. Handling of refrigerants should only be performed by certified technicians.
- Odstranitev: Za pravilen pretok zraka in vzdrževanje vzdržujte zadosten prostor okoli notranje in zunanje enote.
- Otroci in hišni ljubljenčki: Keep children and pets away from the outdoor unit and ensure indoor units are installed out of reach.
- Vzdrževanje: Pred kakršnim koli vzdrževanjem ali čiščenjem izklopite napajanje.
3. Izdelek je končanview in komponente
Your DELLA 2-Zone Mini Split AC Heat Pump system consists of the following main components:
- Zunanja kondenzacijska enota: Glavna enota, odgovorna za izmenjavo toplote.
- Indoor Air Handler Units (2): One 9,000 BTU unit and one 12,000 BTU unit, designed for individual room climate control.
- Remote Controls (2): For independent control of each indoor unit.
- Refrigerant Line Sets (2): Pre-charged 16ft copper pipes for connecting indoor and outdoor units.
- Kompleti za namestitev: Includes necessary accessories for mounting and connection.

Slika 3.1: Razstavljeno view of the DELLA 2-Zone Mini Split AC components.
4. Nastavitev in namestitev
Profesionalna namestitev je obvezna:
The DELLA 2-Zone Mini Split AC Heat Pump system requires professional installation by a qualified HVAC technician. This ensures proper setup, adherence to safety standards, and optimal performance of the unit. Attempting to install the unit yourself may result in damage, improper operation, and will void the product warranty.
Ključni dejavniki pri namestitvi:
- Lokacija: Indoor units should be placed to ensure even air distribution. The outdoor unit requires a stable, level surface with adequate airflow.
- Line-Set Connection: The system includes two 16ft copper pipes (standard size 1/4" & 3/8" outer dimension). Line-set vacuuming is required during installation to remove moisture and non-condensable gases.
- Ravni hladilnega sredstva: The system is pre-charged. However, any alteration of line-set length requires adjusting freon levels by a certified technician. The system uses R454B refrigerant.
- Drenaža: Ensure proper drainage for condensate from the indoor units. The length for the drain pipe is 78.7 inches.
- Električna napeljava: All electrical connections must be made by a licensed electrician according to local codes and the wiring diagram provided with the unit.

Image 4.1: Illustration of multi-zone cooling coverage for different room sizes.
5. Navodila za uporabo
Your DELLA Mini Split AC system offers various modes and features for optimal comfort and energy efficiency.
5.1 Delovanje daljinskega upravljalnika
Each indoor unit is controlled by its dedicated remote. Familiarize yourself with the remote control functions:

Image 5.1: Remote control functions for your DELLA Mini Split AC.
- Vklop/izklop: Vklopi ali izklopi enoto.
- Načini preklopa: Cycles through operating modes: Auto, Cool, Heat, Dry, Fan Only.
- Temperatura gor/dol: Prilagodi želeno temperaturo.
- Hitrost ventilatorja: Selects fan speed (e.g., Low, Medium, High, Auto).
- Navpično/vodoravno nihanje: Nadzira smer pretoka zraka.
- ECO način: Optimizira delovanje za varčevanje z energijo.
- Spanje: Adjusts temperature and fan speed for comfortable sleep and energy efficiency.
- Nastavitev časovnika: Programs the unit to turn on or off at specific times.
- Turbo funkcija: Zagotavlja hitro hlajenje ali ogrevanje.
- Način I Feel: Daljinski upravljalnik zaznava temperaturo okoli sebe in prilagaja delovanje enote za lokalno udobje.
5.2 Pametne funkcije in upravljanje z aplikacijami
The DELLA Mini Split AC system is equipped with Wi-Fi connectivity, allowing control via the Della+ app and integration with smart home systems.

Image 5.2: Control your unit remotely using the Della+ Smart App.
- Aplikacija Della+: Download the free Della+ app to control your unit from anywhere. The app provides a user-friendly interface for setting modes, temperatures, fan speeds, and scheduling.
- Pametna geografska lokacija: The Della+ app allows for automatic AC control based on your location, turning the unit on or off as you approach or leave your home.
- Glasovni nadzor: The system works with Alexa and Google Assistant, enabling voice commands for convenient operation.
6. Vzdrževanje
Regular maintenance ensures the longevity and efficient operation of your DELLA Mini Split AC system.
- Čiščenje zračnega filtra: The indoor unit's air filters should be cleaned every 2-4 weeks, or more frequently depending on usage and air quality. Refer to the indoor unit's specific instructions for filter removal and cleaning.
- Čiščenje zunanje enote: Keep the outdoor condenser coil free of dirt, leaves, and other debris. Periodically rinse the coil with a garden hose (ensure power is off).
- Preverjanje odtočne cevi: Ensure the condensate drain lines are clear and free of obstructions to prevent water leaks.
- Strokovni pregled: Priporočljivo je, da usposobljen tehnik HVAC opravi letni pregled in nastavitev, da preveri raven hladilnega sredstva, električne povezave in splošno stanje sistema.
- Preprečevanje zmrzali: The outdoor unit features bottom electric heating to help prevent frost buildup, speeding up defrosting and boosting efficiency in cold climates.
7. Odpravljanje težav
Preden se obrnete na podporo strankam, ponovnoview naslednje pogoste težave in rešitve:
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Enota se ne vklopi | Ni napajanja; Baterije daljinskega upravljalnika so skoraj prazne; Sproženo varovalko. | Preverite napajanje; zamenjajte baterije daljinskega upravljalnika; ponastavite odklopnik. |
| Nezadostno hlajenje/ogrevanje | Dirty air filters; Blocked outdoor unit; Incorrect mode/temperature setting; Low refrigerant. | Clean air filters; Clear obstructions from outdoor unit; Verify settings; Contact professional for refrigerant check. |
| Nenavaden hrup | Ohlapni deli; Ovira v ventilatorju; Normalni zvoki delovanja (npr. pretok hladilnega sredstva). | Inspect for loose parts or obstructions; If noise persists or is abnormal, contact support. |
| Puščanje vode iz notranje enote | Zamašena odtočna cev; nepravilna namestitev. | Očistite odtočno cev; za pregled se obrnite na strokovnjaka. |
8. Specifikacije
| Funkcija | Podrobnost |
|---|---|
| Številka modela | 1D3-TP+D912 |
| Vrsta sistema | 2-Zone Multi Split AC Heat Pump |
| Zunanja enota BTU | 27,000 BTU/h |
| Notranja enota 1 BTU | 9,000 BTU/h |
| Notranja enota 2 BTU | 12,000 BTU/h |
| Ocena SEER2 | 24 VIDEC2 |
| voltage | 208-230 voltov |
| Wattage | 2020 vatov |
| Vrsta hladilnega sredstva | R454B |
| Območje pokritosti | Up to 950 Sq.Ft (9K unit: 400 Sq.Ft, 12K unit: 550 Sq.Ft) |
| Nivo hrupa | 46 dBa (Ultra silent operation) |
| Območje delovne temperature | -13°F do 131°F |
| Posebne lastnosti | Dehumidifier, Fast Cooling, Remote Control, WiFi Enabled, 4D Airflow, I Feel Mode, 24-hour Timer, Sleep Mode, Eco Energy Saving Mode, Turbo Function |
| Vključene komponente | Multi-zone Air Conditioner, Manual, 2 x 16ft Copper Pipes, Installation Kits |

Image 8.1: Energy efficiency comparison highlighting 24 SEER2 savings.
9. Garancija in podpora
9.1 Informacije o garanciji
Your DELLA Mini Split AC Heat Pump comes with a Omejena doživljenjska garancija. This warranty covers manufacturing defects and ensures peace of mind regarding your investment. For specific terms and conditions, please refer to the warranty card included with your product or contact customer support.

Image 9.1: DELLA's commitment to lifetime coverage and support.
9.2 Podpora strankam
DELLA is committed to providing best-in-class customer support. If you have any questions, require assistance with installation, operation, or troubleshooting, please contact our support team:
- Telefonska podpora: Na voljo od ponedeljka do petka, od 6 do 4 po pacifiškem standardnem času.
- Klepet v živo: Na voljo 24 ur na dan, 7 dni v tednu za takojšnjo pomoč.
Please have your model number (1D3-TP+D912) and purchase date ready when contacting support.