1. Okwu mmalite
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. Ozi nchekwa
Ntuziaka nchekwa dị mkpa:
- Achọrọ nwụnye ọkachamara: This system mandates professional installation. Attempting DIY installation can lead to serious injury, property damage, and void the warranty.
- Nchekwa Eletriki: 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.
- Ijikwa friji: The system uses R454B refrigerant. Handling of refrigerants should only be performed by certified technicians.
- mkpochapụ: Nọgide na-enwe mkpochapụ zuru oke n'akụkụ ma ime ụlọ ma n'èzí maka ikuku na mmezi kwesịrị ekwesị.
- Ụmụaka na anụ ụlọ: Keep children and pets away from the outdoor unit and ensure indoor units are installed out of reach.
- Nlekọta: Kwupu ike tupu ime mmezi ma ọ bụ ihicha ọ bụla.
3. Ngwaahịa gafereview na akụrụngwa
Your DELLA 2-Zone Mini Split AC Heat Pump system consists of the following main components:
- Outdoor Condenser Unit: 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.
- Installation Kits: Includes necessary accessories for mounting and connection.

Foto nke abụọ: gbawara view of the DELLA 2-Zone Mini Split AC components.
4. Ntọala na nwụnye
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.
Atụmatụ nwụnye isi:
- Ebe: 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.
- Ọkwa friji: 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.
- igbapu: Ensure proper drainage for condensate from the indoor units. The length for the drain pipe is 78.7 inches.
- Ọkụ eletrik: 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. Ntuziaka ọrụ
Your DELLA Mini Split AC system offers various modes and features for optimal comfort and energy efficiency.
5.1 Ọrụ njikwa anya
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.
- Gbanyụọ/ Gbanyụọ: Na-agbanye unit ahụ ma ọ bụ gbanyụọ.
- Ụdị mgbanwe: Cycles through operating modes: Auto, Cool, Heat, Dry, Fan Only.
- Okpomọkụ elu/ala: Na-emezi ọnọdụ okpomọkụ achọrọ.
- Ọsọ onye ofufe: Selects fan speed (e.g., Low, Medium, High, Auto).
- Mgbanwe kwụ ọtọ/kwụ ọtọ: Controls the direction of airflow.
- Ọnọdụ ECO: Optimizes operation for energy saving.
- Modera Modera: Adjusts temperature and fan speed for comfortable sleep and energy efficiency.
- Ntọala ngụ oge: Programs the unit to turn on or off at specific times.
- Ọrụ Turbo: Na-enye oyi ma ọ bụ kpo oku ngwa ngwa.
- Ọnọdụ M Na-enwe Mmetụta: Ihe njikwa remote na-achọpụta okpomọkụ gbara ya gburugburu ma na-agbanwe ọrụ nke unit ahụ maka nkasi obi mpaghara.
5.2 Atụmatụ Amamihe na Njikwa Ngwa
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+ Ngwa: 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.
- Ọnọdụ Smart Geo: 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.
- Njikwa olu: The system works with Alexa and Google Assistant, enabling voice commands for convenient operation.
6. Nlekọta
Regular maintenance ensures the longevity and efficient operation of your DELLA Mini Split AC system.
- Nchacha ikuku ikuku: 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.
- Nchacha nke dị n'èzí: Keep the outdoor condenser coil free of dirt, leaves, and other debris. Periodically rinse the coil with a garden hose (ensure power is off).
- Drain Line Check: Ensure the condensate drain lines are clear and free of obstructions to prevent water leaks.
- Nyocha ndị ọkachamara: 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.
- Mgbochi oyi: The outdoor unit features bottom electric heating to help prevent frost buildup, speeding up defrosting and boosting efficiency in cold climates.
7. Nchọpụta nsogbu
Tupu ịkpọtụrụ nkwado ndị ahịa, regharịaview nsogbu na azịza ndị a na-ahụkarị:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Unit anaghị agbanwuo | Enweghị ike; Batrị njikwa dị anya dị ala; ihe mgbawa sekit adaala. | Lelee ọkọnọ ike; Dochie batrị ndị dị anya; Tọgharịa ihe mgbawa sekit. |
| Ezughi oke jụrụ oyi/ọkụ | 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. |
| Mkpọtụ na-adịghị ahụkebe | Loose parts; Obstruction in fan; Normal operating sounds (e.g., refrigerant flow). | Inspect for loose parts or obstructions; If noise persists or is abnormal, contact support. |
| Mwepu mmiri sitere na nkeji ime ụlọ | Clogged drain line; Improper installation. | Clear drain line; Contact professional for inspection. |
8. Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Nọmba nlereanya | 1D3-TP+D912 |
| Ụdị Sistemu | 2-Zone Multi Split AC Heat Pump |
| Outdoor Unit BTU | 27,000 BTU / h |
| Indoor Unit 1 BTU | 9,000 BTU / h |
| Indoor Unit 2 BTU | 12,000 BTU / h |
| Oke SEER2 | 24 SEER2 |
| Voltage | 208-230 volts |
| Wattage | 2020 watt |
| Typedị Refrigerant | R454B |
| Mpaghara mkpuchi | Up to 950 Sq.Ft (9K unit: 400 Sq.Ft, 12K unit: 550 Sq.Ft) |
| Ọkwa mkpọtụ | 46 dBa (Ultra silent operation) |
| Oke okpomoku na-arụ ọrụ | -13°F ruo 131°F |
| Atụmatụ pụrụ iche | Dehumidifier, Fast Cooling, Remote Control, WiFi Enabled, 4D Airflow, I Feel Mode, 24-hour Timer, Sleep Mode, Eco Energy Saving Mode, Turbo Function |
| Ngwa gụnyere | Multi-zone Air Conditioner, Manual, 2 x 16ft Copper Pipes, Installation Kits |

Image 8.1: Energy efficiency comparison highlighting 24 SEER2 savings.
9. Akwụkwọ ikike na nkwado
9.1 Ozi akwụkwọ ikike
Your DELLA Mini Split AC Heat Pump comes with a Akwụkwọ ikike ndụ nwere oke. 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 Nkwado ndị ahịa
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:
- Nkwado ekwentị: Available Monday to Friday, 6 AM - 4 PM PST.
- Mkparịta ụka dị ndụ: Dị maka enyemaka ozugbo awa iri abụọ na anọ na asaa.
Please have your model number (1D3-TP+D912) and purchase date ready when contacting support.