1. Ifihan
This manual provides comprehensive instructions for the safe and efficient operation, installation, and maintenance of your Daitsu DS-12 UDIN Wall-Split Inverter Air Conditioner. Please read this manual thoroughly before using the appliance and keep it for future reference. This unit is designed to provide both cooling and heating functions for optimal indoor climate control.
2. Alaye Aabo
Nigbagbogbo faramọ awọn iṣọra ailewu atẹle lati yago fun ipalara tabi ibajẹ si ẹyọkan:
- Installation must be performed by a qualified professional in accordance with local electrical and safety regulations.
- Ma ṣe gbiyanju lati tun tabi ṣe atunṣe ẹyọ naa funrararẹ. Kan si oṣiṣẹ iṣẹ ti a fun ni aṣẹ fun gbogbo awọn atunṣe.
- Rí i dájú pé agbára náà bá àwọn ìlànà tí a kọ sí orí àwo orúkọ ẹ̀rọ náà mu.
- Ma ṣe fi awọn ika ọwọ tabi awọn nkan sii sinu ẹnu-ọna afẹfẹ / iṣan.
- Jeki awọn ohun elo ina kuro ni ẹyọkan.
- Regularly clean the air filter to maintain efficiency and air quality.
- If abnormal operation, strange sounds, or smoke occurs, immediately turn off the unit and disconnect the power supply.
3. Ọja Ipariview
The Daitsu DS-12 UDIN is a wall-mounted split-system air conditioner consisting of an indoor unit and an outdoor unit. It features inverter technology for energy-efficient climate control.

Image: The Daitsu DS-12 UDIN indoor unit, showcasing its sleek white design and 'inverter' and 'daitsu' branding.

Aworan: Iwaju view of the Daitsu DS-12 UDIN indoor unit with its digital display showing '25' degrees Celsius, indicating current temperature or setting.

Aworan: Angled view of the Daitsu DS-12 UDIN indoor unit, highlighting its modern design and the digital temperature display.
Awọn Iwọn Ẹyọ:
- Unit ninu ile: Giga 275 mm x Iwọn 790 mm x Ijinle 200 mm
- Ẹrọ ita gbangba: Giga 596 mm x Iwọn 842 mm x Ijinle 320 mm
4. Eto ati fifi sori
Installation of the Daitsu DS-12 UDIN split-system air conditioner requires specialized knowledge and tools. It is strongly recommended that installation be carried out by a certified HVAC professional to ensure proper functioning, safety, and compliance with warranty conditions.
Awọn ero fifi sori ẹrọ bọtini:
- Ibi: Choose a location for both indoor and outdoor units that allows for optimal airflow, minimal obstruction, and easy access for maintenance.
- Iṣagbesori: Securely mount the indoor unit on a wall and the outdoor unit on a stable surface or wall bracket.
- Pipa omi firiji: Connect the indoor and outdoor units with appropriate refrigerant piping, ensuring proper insulation and leak-free connections.
- Sisan omi: Install a drainage pipe for condensate water from the indoor unit.
- Asopọmọra itanna: Connect the unit to a dedicated power supply circuit as per electrical codes. Ensure proper grounding.
- Vacuuming and Refrigerant Charge: The system must be thoroughly vacuumed to remove air and moisture before charging with the correct amount of refrigerant (R32).
5. Awọn ilana Iṣiṣẹ
Your Daitsu DS-12 UDIN air conditioner offers various modes and functions for customized comfort. Control is typically managed via a remote control (not detailed in this manual).

Image: Visual representation of the operating temperature range and various function icons including Turbo, Swing, Dry, Timer, Light, Sleep, 4 Speeds, X-FAN, Test, Start, Intelligent Defrosting, and Lock.
Main Operating Modes:
- Ipo itutu: Reduces room temperature to the desired setting.
- Ipo alapapo: Increases room temperature to the desired setting.
- Ipo gbigbẹ: Ó ń mú kí afẹ́fẹ́ gbẹ, ó sì ń dín ìwọ̀n ọriniinitutu kù.
- Ipo Ipele: Circulates air lai itutu tabi alapapo.
Awọn iṣẹ pataki:

Image: Detailed descriptions of various operating functions: Turbo, Active Carbon Filter, Swing, Dry, Timer, Light, Sleep, Four Air Speeds, X-FAN, Test, Start, Intelligent Defrosting, Reset, and Lock.
- Iṣẹ Turbo: Rapidly increases cooling or heating capacity to reach the desired temperature quickly.

Image: Diagram illustrating the 'TURBO' function, which rapidly increases cooling capacity to reach the desired temperature quickly.
- Iṣẹ Swing: Automatically moves the air outlet louvers vertically to distribute air evenly.
- Dry Function: Din ọriniinitutu ninu yara.
- Aago: Allows programming of operation for up to 24 hours.
- Iṣẹ Imọlẹ: Turns off all indicator lights on the indoor unit display.
- Iṣẹ́ oorun: Adjusts room temperature for optimal comfort and energy saving during sleep.
- Four Air Speeds: High for rapid dehumidification, Medium for normal operation, Low for silent operation, and Auto option to select appropriate speed.
- X-FAN Function: Ensures the internal unit's heat exchanger is dried to prevent mold formation.

Image: Diagram showing the 'X-FAN' function, which eliminates residual humidity to prevent mold formation on the heat exchanger, keeping the unit clean and healthy.
- Iṣẹ Idanwo: Checks the appliance's operation and displays error codes on the indoor unit panel.
- Start Function: The indoor unit fan only activates when the heat exchanger reaches the ideal temperature.
- Diro ti oye: An intelligent defrosting system that activates only when necessary, significantly increasing energy savings and comfort.
- Iṣẹ titiipa: Locks the remote control settings to prevent accidental changes.
6. Itọju
Itọju deede ṣe idaniloju igbesi aye gigun ati iṣẹ ṣiṣe daradara ti air conditioner rẹ. Ge asopọ agbara nigbagbogbo ṣaaju ṣiṣe eyikeyi itọju.
Fifọ Afẹfẹ:
- Ṣii iwaju iwaju ti ẹyọ inu inu.
- Yọ awọn asẹ afẹfẹ kuro.
- Fi ẹ̀rọ ìfọṣọ fọ àwọn àlẹ̀mọ́ náà tàbí kí o fi omi gbígbóná fọ̀ wọ́n (tó wà ní ìsàlẹ̀ 40°C).
- Jẹ́ kí àwọn àlẹ̀mọ́ gbẹ pátápátá ní agbègbè tí ó ní àwọ̀ dúdú kí o tó tún fi wọ́n sípò.
- Nu awọn àlẹ̀mọ́ mọ́ ní gbogbo ọ̀sẹ̀ méjì tàbí jù bẹ́ẹ̀ lọ nígbàkúgbà, ó da lórí bí a ṣe ń lò ó àti bí afẹ́fẹ́ ṣe ń dáa tó.
Ìmọ́tótó ojú ilẹ̀:
- Wipe the indoor and outdoor unit surfaces with a soft, damp asọ.
- Do not use harsh detergents, abrasive cleaners, or solvents, as these can damage the plastic parts.
Itọju igba:
- At the beginning of each season (cooling/heating), check for any obstructions around the outdoor unit.
- Ensure the drainage hose is clear and not blocked.
- Ẹ ronú nípa àyẹ̀wò àti ìmọ́tótó ọ̀jọ̀gbọ́n lọ́dọọdún.
7. Laasigbotitusita
Ṣaaju ki o to kan si iṣẹ, jọwọ ṣayẹwo awọn ọran ti o wọpọ wọnyi:
- Kuro ko bẹrẹ: Check if the power plug is securely inserted, the circuit breaker is tripped, or the remote control batteries are dead.
- Àìtó ìtútù/ìgbóná tó: Ensure air filters are clean, windows and doors are closed, and there are no obstructions to airflow. Check if the temperature setting is appropriate.
- Awọn ariwo ti ko wọpọ: A slight gurgling sound is normal due to refrigerant flow. Loud or persistent noises may indicate an issue.
- Jíjá omi láti inú ẹ̀rọ inú ilé: Check if the drainage hose is blocked or kinked.
If the problem persists after checking these points, or if an error code is displayed (use the Test function), please contact a qualified service technician. Do not attempt to repair the unit yourself.
8. Awọn pato
Technical data for the Daitsu DS-12 UDIN Wall-Split Inverter Air Conditioner.

Image: Technical data sheet for the Daitsu DS-12 UDIN, detailing power, efficiency, sound levels, and refrigerant type.
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Brand | Daitsu |
| Orukọ awoṣe | DS-12 UDIN (ASD12UI DN) |
| Nọmba apakan | 3NDA8325 |
| Iru | Wall-Split Inverter Air Conditioner |
| Agbara Itutu | 3.2 kW (Min 0.6 - Max 3.6 kW) / 12000 BTU / 1 Ton |
| Alapapo Agbara | 3.4 kW (Min 0.6 - Max 3.8 kW) |
| SEER (Ipin Iṣiṣẹ Agbara Igbala) | 6.1 |
| SCOP (Iye-iṣẹ́ Àkókò) | 4.0 |
| Energy Label (Cooling/Heating) | A+++ / A+ |
| PDesign (Cooling/Heating) | 3.2 kW / 3.2 kW |
| Indoor Unit Sound Pressure (A/M/B) | 42/37/35 dBA |
| Ita gbangba Unit Ipa didun ohun | 52 dBA |
| Indoor Unit Airflow (Max/Min) | 560/410 m³/h |
| Outdoor Unit Airflow | 2200 m³/wakati |
| Ibi ti ina elekitiriki ti nwa | 230V / 1 Phase / 50 Hz |
| Absorbed Power (Cooling/Heating) | 0.99 kW / 0.94 kW |
| Annual Energy Consumption (Cooling/Heating) | 184 kWh/a / 1120 kWh/a |
| Pipe Diameter (Liquid/Gas) | 6.35 mm / 9.52 mm |
| Iru Refrigerant | R32 (GWP approx. 675) (Note: Technical sheet image indicates R410A, please verify with product label) |
| Pre-charge / Max. Pipe Length | 5 m / 15 m |
| Operating Range (Cooling) | -15°C si 43°C |
| Operating Range (Heating) | -15°C si 24°C |
| Àwọn Ìwọ̀n Ẹyọ Inú Ilé (H x W x D) | 275 x 790 x 200 mm |
| Àwọn Ìwọ̀n Ẹ̀yà Ìta gbangba (H x W x D) | 596 x 842 x 320 mm |
| Àwọ̀ | Funfun |
| Ọna fifi sori ẹrọ | Pipin-eto |
9. Atilẹyin ọja ati Support
For warranty information, please refer to the warranty card included with your product or contact your local Daitsu dealer. Keep your purchase receipt as proof of purchase.
For technical support, service requests, or spare parts, please contact the authorized Daitsu service center in your region. Do not attempt to service the unit yourself.





