1. Inleiding
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. Veiligheidsinligting
Volg altyd die volgende veiligheidsmaatreëls om beserings of skade aan die eenheid te voorkom:
- Installation must be performed by a qualified professional in accordance with local electrical and safety regulations.
- Moenie probeer om die eenheid self te herstel of te wysig nie. Kontak gemagtigde dienspersoneel vir alle herstelwerk.
- Maak seker dat die kragtoevoer ooreenstem met die spesifikasies wat op die eenheid se naamplaat aangedui word.
- Moenie vingers of voorwerpe in die luginlaat/-uitlaat steek nie.
- Hou vlambare materiaal weg van die eenheid.
- 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. Produk verbyview
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.

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

Beeld: Hoekig view of the Daitsu DS-12 UDIN indoor unit, highlighting its modern design and the digital temperature display.
Eenheid afmetings:
- Binne-eenheid: Hoogte 275 mm x Breedte 790 mm x Diepte 200 mm
- Buite-eenheid: Hoogte 596 mm x Breedte 842 mm x Diepte 320 mm
4. Opstelling en installering
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.
Belangrike installasie-oorwegings:
- Ligging: Choose a location for both indoor and outdoor units that allows for optimal airflow, minimal obstruction, and easy access for maintenance.
- Montering: Securely mount the indoor unit on a wall and the outdoor unit on a stable surface or wall bracket.
- Koelmiddelpype: Connect the indoor and outdoor units with appropriate refrigerant piping, ensuring proper insulation and leak-free connections.
- Dreinering: Install a drainage pipe for condensate water from the indoor unit.
- Elektriese verbinding: 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. Bedryfsinstruksies
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:
- Verkoelingsmodus: Reduces room temperature to the desired setting.
- Verhittingsmodus: Increases room temperature to the desired setting.
- Droë modus: Ontvochtig die lug, wat die humiditeitsvlakke verminder.
- Aanhangermodus: Sirkuleer lug sonder verkoeling of verhitting.
Spesiale funksies:

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.
- Turbo-funksie: 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.
- Swaai funksie: Automatically moves the air outlet louvers vertically to distribute air evenly.
- Droë Funksie: Verminder humiditeit in die kamer.
- Afteller: Allows programming of operation for up to 24 hours.
- Lig funksie: Turns off all indicator lights on the indoor unit display.
- Slaap funksie: 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.
- Toets funksie: 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.
- Intelligente ontdooiing: An intelligent defrosting system that activates only when necessary, significantly increasing energy savings and comfort.
- Slotfunksie: Locks the remote control settings to prevent accidental changes.
6. Onderhoud
Gereelde onderhoud verseker die lang lewensduur en doeltreffende werking van u lugversorger. Ontkoppel altyd die krag voordat u enige onderhoud uitvoer.
Lugfilter skoonmaak:
- Maak die voorpaneel van die binne-eenheid oop.
- Verwyder die lugfilters.
- Maak die filters skoon met 'n stofsuier of was dit met louwarm water (onder 40°C).
- Laat filters heeltemal droog word in 'n skaduryke area voordat hulle weer geïnstalleer word.
- Maak filters elke twee weke of meer gereeld skoon, afhangende van gebruik en luggehalte.
Skoonmaak van die eenheid se oppervlak:
- Vee die binne- en buite-eenheidoppervlaktes af met 'n sagte, damp lap.
- Do not use harsh detergents, abrasive cleaners, or solvents, as these can damage the plastic parts.
Seisoenale instandhouding:
- 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.
- Oorweeg professionele inspeksie en jaarlikse skoonmaak.
7. Probleemoplossing
Voordat u die diens kontak, kyk asseblief na die volgende algemene probleme:
- Eenheid begin nie: Check if the power plug is securely inserted, the circuit breaker is tripped, or the remote control batteries are dead.
- Onvoldoende verkoeling/verhitting: Ensure air filters are clean, windows and doors are closed, and there are no obstructions to airflow. Check if the temperature setting is appropriate.
- Ongewone geluide: A slight gurgling sound is normal due to refrigerant flow. Loud or persistent noises may indicate an issue.
- Waterlekkasie van binnenshuise eenheid: 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. Spesifikasies
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.
| Kenmerk | Spesifikasie |
|---|---|
| Handelsmerk | Daitsu |
| Model Naam | DS-12 UDIN (ASD12UI DN) |
| Deelnommer | 3NDA8325 |
| Tik | Wall-Split Inverter Air Conditioner |
| Verkoelingskapasiteit | 3.2 kW (Min 0.6 - Max 3.6 kW) / 12000 BTU / 1 Ton |
| Verhittingskapasiteit | 3.4 kW (Min 0.6 - Max 3.8 kW) |
| SEER (Seisoenale Energie-Doeltreffendheidsverhouding) | 6.1 |
| SCOP (Seasonal Coefficient of Performance) | 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 |
| Outdoor Unit Sound Pressure | 52 dBA |
| Indoor Unit Airflow (Max/Min) | 560 / 410 m³/h |
| Outdoor Unit Airflow | 2200 m³/h |
| Kragtoevoer | 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 |
| Koelmiddel tipe | 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 tot 43°C |
| Operating Range (Heating) | -15°C tot 24°C |
| Afmetings van die binnenshuise eenheid (H x B x D) | 275 x 790 x 200 mm |
| Afmetings van die buite-eenheid (H x B x D) | 596 x 842 x 320 mm |
| Kleur | Wit |
| Installasie metode | Gesplete stelsel |
9. Waarborg en Ondersteuning
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.