1. Nhanganyaya
This manual provides essential information for the safe and efficient operation of your DEMULLER 12000BTU 4-in-1 Split Air Conditioner & Heater. This versatile unit offers cooling, heating, dehumidifying, and fan modes, designed for year-round comfort in spaces up to 750 sq. ft. Please read this manual thoroughly before installation and use, and retain it for future reference.
2. Safety Information
Important Tip: PROFESSIONAL INSTALLATION IS NECESSARY. DO NOT INSTALL THIS UNIT BY YOURSELF.
Always adhere to local electrical codes and regulations. Ensure the power supply matches the unit's requirements (230V). Disconnect power before performing any maintenance or cleaning. Keep children and pets away from the unit during operation. Do not block air inlets or outlets. If any abnormal operation or sound occurs, immediately turn off the unit and contact qualified service personnel.
3. Chigadzirwa Pamusoroview
The DEMULLER 4-in-1 Split Air Conditioner system consists of an indoor unit, an outdoor unit, and various accessories for installation and control.

Figure 3.1: Complete DEMULLER 12000BTU Split AC System, showing the indoor unit, outdoor unit, remote control, and various installation components including copper pipes and drainage hose.
This unit provides powerful cooling and heating capabilities, suitable for areas up to 750 sq. ft., with a 12000 BTU cooling and heating capacity.

Figure 3.2: Performance specifications of the split AC unit, highlighting its 12000 BTU cooling and heating capacity, 750 sq. ft. coverage area, and 1-ton heat pump functionality.
The system is designed for all-season use, operating effectively in a wide range of temperatures.

Figure 3.3: The unit's ability to function in extreme temperatures, from 122°F for cooling to -4°F for heating, ensuring year-round comfort.
It features 17 SEER2 efficiency and uses R32 refrigerant for reduced energy consumption.

Figure 3.4: Energy efficiency details, showing the 17 SEER2 rating and the use of R32 refrigerant, contributing to over 25% energy savings.
The unit operates quietly, ensuring a comfortable environment.

Figure 3.5: Illustration of the ultra-quiet operation, designed to provide a comfortable and undisturbed home environment, ideal for sleeping.

Figure 3.6: The indoor unit effectively distributing air throughout a living space, demonstrating its cooling or heating capability.
4. Setup uye Kuiswa
The DEMULLER Split AC unit ships in two separate packages, which may not arrive at the same time. Professional installation is required for this system to ensure proper function and safety. Please do not attempt to install it yourself.
Package contents are detailed below:

Figure 4.1: Contents of the two delivery packages. Box One contains the indoor unit, hanging board, instruction manual, remote control, and wall sheathing. Box Two contains the outdoor unit, drain pipe, communication wire, connection pipes, wall sleeve, putty, tape, and screws.
Upon receipt, verify all components are present and undamaged before scheduling professional installation.
5. Operating Instructions
The unit can be controlled using the included remote control. The remote allows you to select various modes, adjust temperature, and fan speed.

Figure 5.1: The remote control interface and available operating modes and fan speeds for the split AC unit.
5.1. Maitiro Okushandisa
- Mamiriro Akanaka Zvekutonhodza imba.
- Heat Mode: Yekudziisa imba.
- Dry Mode (Dehumidify): Inoderedza hunyoro mumhepo.
- Fan Mode: Inotenderera mhepo isingatonhodze kana kudziyisa.
- Auto Mode: Inosarudza otomatiki modhi yakakodzera zvichienderana netembiricha yemukamuri.
5.2. Anokosha Mabasa
- 24-Hour Timer: Allows you to set the unit to turn on or off automatically after a set period.
- Turbo Mode: Provides rapid cooling or heating for quick temperature adjustment.
- ECO Maitiro: Optimizes energy consumption for efficient operation.
- Nzira yekurara: Adjusts temperature and fan speed for comfortable sleep and reduced noise.
- Screen Off: Turns off the display lights on the indoor unit.
- Swing: Inodzora kufamba kwemhepo kuti mhepo ipararire zvakanaka.
The remote control temperature range is 61 ℉ to 86 ℉ (16 ℃ to 30 ℃).
6. Kuchengeta
To ensure long-lasting efficiency and performance, the unit is equipped with automatic defrosting and self-cleaning functions. Regular maintenance helps maintain optimal air quality and system longevity.
- Automatic Defrosting: The outdoor unit will automatically defrost when ice builds up during heating operation in cold weather.
- Kuzvichenesa: This function helps to clean the indoor coil, preventing mold and bacteria growth. Refer to the detailed instructions in the included user manual for activating this feature.
- Sefa Kuchenesa: Regularly clean the air filters of the indoor unit to ensure proper airflow and efficiency.
7. Kugadzirisa matambudziko
If you encounter any issues with your DEMULLER Split AC unit, please refer to the troubleshooting section in the comprehensive user manual provided with the product. Common issues often relate to power supply, remote control battery, or blocked air filters.
If the problem persists after consulting the manual, please contact qualified service personnel or DEMULLER customer support for assistance. Do not attempt to repair the unit yourself.
8. Zvinotsanangurwa
| Feature | Tsanangudzo |
|---|---|
| Brand Name | DEMULLER |
| Model Info | ANHUI-SPLITAC |
| Zviyero zvechigadzirwa (Indoor Unit) | 31.5 x 7.48 x 11.42 inches (W x D x H) |
| Zviyero zveChigadzirwa (Chikamu Chekunze) | 27.95 x 10.24 x 21.81 inches (W x D x H) |
| Capacity | Matani 1 (12000 BTU) |
| Installation Type | Kupatsanura System |
| Fomu Factor | Mini-Split |
| Special Features | Easy to Install (Professional), Washable Filters, Automatic Defrosting, Self-Cleaning |
| Color | Chena |
| Voltage | 230 Volts |
| Floor Area Coverage | Kusvika ku750 Square Feet |
| Seasonal Energy Efficiency Ratio (SEER2) | 17 |
| Refriji Rudzi | R32 |

Figure 8.1: Detailed dimensions of both the indoor and outdoor units for installation planning.
9. Chii chiri muBhokisi
The DEMULLER 12000BTU Split Air Conditioner & Heater includes the following components:
- Indoor Unit
- Outdoor Unit
- Remote Control
- Yakarembera Board
- Wall Sheathing
- Drain Pipe
- Kutaurirana waya
- Connection Pipes (x2)
- Sleeve Yemadziro
- Putty for blocking wall holes
- Tepi
- Zvikururu
10. Warranty uye Tsigiro
For warranty information and customer support, please refer to the warranty card included with your product or visit the official DEMULLER webWebhusaiti. Iva nechokwadi chekuti wachengeta humbowo hwekutenga kwako kune chero zvikumbiro zvewaranti.





