1. Inngangur
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. Öryggisupplýsingar
Mikilvægar öryggisleiðbeiningar:
- Fagleg uppsetning krafist: This system mandates professional installation. Attempting DIY installation can lead to serious injury, property damage, and void the warranty.
- Rafmagnsöryggi: 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.
- Meðhöndlun kælimiðils: The system uses R454B refrigerant. Handling of refrigerants should only be performed by certified technicians.
- Úthreinsun: Haldið nægilegu bili í kringum bæði inni- og útitæki til að tryggja rétta loftflæði og viðhald.
- Börn og gæludýr: Keep children and pets away from the outdoor unit and ensure indoor units are installed out of reach.
- Viðhald: Aftengdu rafmagnið áður en viðhald eða þrif eru framkvæmd.
3. Vöru lokiðview og íhlutir
Your DELLA 2-Zone Mini Split AC Heat Pump system consists of the following main components:
- Útiþéttieining: The primary unit responsible for heat exchange.
- 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.
- Uppsetningarsett: Includes necessary accessories for mounting and connection.

Mynd 3.1: Sprengd view of the DELLA 2-Zone Mini Split AC components.
4. Uppsetning og uppsetning
Professional Installation is Mandatory:
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.
Lykilatriði við uppsetningu:
- Staðsetning: 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.
- Refrigerant Levels: 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.
- Frárennsli: Ensure proper drainage for condensate from the indoor units. The length for the drain pipe is 78.7 inches.
- Raflagnir: 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. Notkunarleiðbeiningar
Your DELLA Mini Split AC system offers various modes and features for optimal comfort and energy efficiency.
5.1 Notkun fjarstýringar
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.
- Kveikt/slökkt: Kveikir eða slekkur á tækinu.
- Skiptu um ham: Cycles through operating modes: Auto, Cool, Heat, Dry, Fan Only.
- Hiti upp/niður: Stillir æskilegt hitastig.
- Viftuhraði: Selects fan speed (e.g., Low, Medium, High, Auto).
- Vertical/Horizontal Swing: Controls the direction of airflow.
- ECO Mode: Optimizes operation for energy saving.
- Svefnhamur: Adjusts temperature and fan speed for comfortable sleep and energy efficiency.
- Stilling tímamælis: Programs the unit to turn on or off at specific times.
- Turbo virka: Veitir hraða kælingu eða upphitun.
- Ég finn fyrir ham: Fjarstýringin nemur hitastigið í kringum sig og aðlagar virkni tækisins að þægindum á hverjum stað.
5.2 Snjallir eiginleikar og stjórnun með forritum
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.
- Della+ App: 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.
- Smart Geo Location: 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.
- Raddstýring: The system works with Alexa and Google Assistant, enabling voice commands for convenient operation.
6. Viðhald
Regular maintenance ensures the longevity and efficient operation of your DELLA Mini Split AC system.
- Loftsíuhreinsun: 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.
- Þrif á útieiningu: Keep the outdoor condenser coil free of dirt, leaves, and other debris. Periodically rinse the coil with a garden hose (ensure power is off).
- Athugun á frárennslislögn: Ensure the condensate drain lines are clear and free of obstructions to prevent water leaks.
- Fagleg skoðun: It is recommended to have a qualified HVAC technician perform an annual inspection and tune-up to check refrigerant levels, electrical connections, and overall system health.
- Frostvarnir: The outdoor unit features bottom electric heating to help prevent frost buildup, speeding up defrosting and boosting efficiency in cold climates.
7. Bilanagreining
Áður en þú hefur samband við þjónustuver viðskiptavina, reynduview eftirfarandi algeng vandamál og lausnir:
| Vandamál | Möguleg orsök | Lausn |
|---|---|---|
| Eining kviknar ekki | Enginn rafmagn; Rafhlöður fjarstýringarinnar eru lágar; Rofi hefur slegið út. | Check power supply; Replace remote batteries; Reset circuit breaker. |
| Ónóg kæling/upphitun | 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. |
| Óvenjulegur hávaði | Lausir hlutar; Hindrun í viftu; Eðlileg hljóð í notkun (t.d. kælimiðilsflæði). | Inspect for loose parts or obstructions; If noise persists or is abnormal, contact support. |
| Vatnsleki frá innanhússeiningu | Clogged drain line; Improper installation. | Clear drain line; Contact professional for inspection. |
8. Tæknilýsing
| Eiginleiki | Smáatriði |
|---|---|
| Gerðarnúmer | 1D3-TP+D912 |
| Kerfisgerð | 2-Zone Multi Split AC Heat Pump |
| Outdoor Unit BTU | 27,000 BTU/klst |
| Indoor Unit 1 BTU | 9,000 BTU/klst |
| Indoor Unit 2 BTU | 12,000 BTU/klst |
| SEER2 einkunn | 24 SEER2 |
| Voltage | 208-230 volt |
| Hvaðtage | 2020 vött |
| Kælivökvategund | R454B |
| Umfangssvæði | Up to 950 Sq.Ft (9K unit: 400 Sq.Ft, 12K unit: 550 Sq.Ft) |
| Hávaðastig | 46 dBa (Ultra silent operation) |
| Rekstrarhitasvið | -13°F til 131°F |
| Sérstakir eiginleikar | Dehumidifier, Fast Cooling, Remote Control, WiFi Enabled, 4D Airflow, I Feel Mode, 24-hour Timer, Sleep Mode, Eco Energy Saving Mode, Turbo Function |
| Innifalið íhlutir | Multi-zone Air Conditioner, Manual, 2 x 16ft Copper Pipes, Installation Kits |

Image 8.1: Energy efficiency comparison highlighting 24 SEER2 savings.
9. Ábyrgð og stuðningur
9.1 Upplýsingar um ábyrgð
Your DELLA Mini Split AC Heat Pump comes with a Takmörkuð lífstíðarábyrgð. 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 Þjónustuver
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:
- Símastuðningur: Available Monday to Friday, 6 AM - 4 PM PST.
- Spjall í beinni: Available 24/7 for immediate assistance.
Please have your model number (1D3-TP+D912) and purchase date ready when contacting support.