1. Įvadas
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your TOSOT 34,000 BTU Cosmo Series Ducted Mini Split Air Conditioner. Please read this manual thoroughly before installation and use, and retain it for future reference. This system is designed for both cooling and heating, offering versatile climate control for various spaces.
2. Saugos informacija
Svarbu: Installation must be performed by certified technicians to ensure safety and system optimization. The ceiling structure must have adequate load-bearing capacity for the indoor unit.
- Prieš valydami ar aptarnaudami įrenginį, visada atjunkite maitinimą.
- Neužblokuokite oro įleidimo ir išleidimo angų.
- Užtikrinkite tinkamą įžeminimą, kad išvengtumėte elektros smūgio.
- Use only the specified refrigerant (R32) and follow all handling guidelines.
- Keep children away from the unit during operation and maintenance.
The unit is equipped with an R32 sensor for safety. Refer to the diagram below for visual reference.

3. Produktas baigtasview
The TOSOT Cosmo Series Ducted Mini Split Air Conditioner provides efficient and discreet climate control. It features a concealed indoor unit designed for integration into ceiling structures and an outdoor condenser unit.

3.1 Pagrindinės savybės
- Powerful Cooling & Heating: Delivers up to 1,324 CFM airflow with 6 fan speeds, including Turbo mode. Operates efficiently from -13°F to 122°F.
- Energiją taupantis: Equipped with an inverter compressor and R32 refrigerant for optimized energy use. Features an energy-saving mode.
- High Static Pressure Design: Suitable for long-distance ducting and high-ceiling spaces, with adjustable external static pressure (0-1.106 inch WC).
- Lankstus montavimas: Default side return air can be converted to bottom return. Versatile placement of supply and return vents.
- Automatic Drainage: Built-in pump actively discharges condensation, reducing clogging risks and preventing ceiling leaks.
- Išmanusis valdymas: Includes a wired controller and supports app control for remote adjustments, timer, dehumidification, and sleep mode.
3.2 Kas yra dėžutėje
Ensure all items are received before scheduling professional installation.

4. Sąranka
Professional installation is required for this system. The following information provides an overview of key installation aspects.
4.1 Diegimo svarstymai
- The indoor unit is designed for concealed installation within ceiling structures, saving wall and floor space.
- The unit supports flexible air return options (side or bottom) and multi-duct configurations.
- Ensure the ceiling has sufficient load-bearing capacity.



4.2 Elektros laidai
All electrical connections must comply with local and national electrical codes and be performed by a qualified electrician.
- Ensure all power sources are turned off before connecting any wires.
- Connect numbered wires from the indoor unit to the corresponding numbers in the outdoor unit's compartment.
- Connect the grounding wire (green to green).
- Connect power cables: black wire to letter N and red wire to letter L.
For a general understanding of wiring a mini-split unit, refer to the video below. Note that specific wiring diagrams for your TOSOT model should always be followed.
4.3 Drenažo sistema
The built-in water pump enables upward pipe routing, saving ceiling space and actively discharging condensation. A float switch monitors water levels and triggers an alarm if too high, preventing leaks.

5. Naudojimo instrukcijos
Your TOSOT Ducted Mini Split system offers multiple control options for optimal comfort.

5.1 Laidinis valdiklis
The intuitive wired controller allows direct adjustment of settings such as temperature, mode, and fan speed.
5.2 Smart Control (App Control)
Utilize the dedicated app for remote adjustments and advanced features. This includes setting timers, activating dehumidification, and sleep mode. The app also supports Geo Location functions.
5.3 Darbo režimai
- Aušinimas: Provides powerful cooling with up to 1,324 CFM airflow.
- Šildymas: Delivers warmth efficiently, operating in conditions down to -13°F.
- Energijos taupymo režimas: Automatically adjusts cooling to maintain comfort while reducing power consumption.
- Sausinimas: Reduces humidity levels in the space.
- Miegojimo rezimas: Adjusts temperature for comfortable sleep and reduced energy use.
- Turbo režimas: Užtikrina greitą aušinimą arba šildymą, kai reikia greitų temperatūros pokyčių.


6. Priežiūra
Reguliarus techninis aptarnavimas užtikrina optimalų įrenginio veikimą ir ilgaamžiškumą.
6.1 Filtro valymas
Regularly clean or replace air filters as per the instructions in the full user manual to maintain air quality and system efficiency.
6.2 Bendras valymas
Nuvalykite vidinių ir išorinių įrenginių išorę minkšta, d šluosteamp audinys. Nenaudokite stiprių cheminių medžiagų ar abrazyvinių valiklių.
6.3 Drainage System Check
Periodically inspect the drainage system for any blockages or leaks. The built-in pump helps prevent issues, but regular checks are recommended.
7. Problemų sprendimas
If you encounter issues, refer to the following common troubleshooting tips. For complex problems, contact a certified technician.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Įrenginys neįsijungia | No power, circuit breaker tripped, remote control battery low | Check power supply, reset breaker, replace remote batteries |
| Nepakankamas aušinimas / šildymas | Nešvarūs oro filtrai, užsikimšęs lauko blokas, neteisingas režimo nustatymas, mažas šaltnešio kiekis | Clean filters, clear obstructions, select correct mode, contact technician for refrigerant check |
| Neįprastas triukšmas | Loose parts, fan obstruction, refrigerant flow noise (normal) | Check for loose parts or obstructions, if persistent or loud, contact technician |
| Vandens nutekėjimas | Užsikimšęs kanalizacijos vamzdis, netinkamas montavimas | Check and clear drain pipe, ensure proper slope, contact technician for installation review |
8. Specifikacijos
| Funkcija | Detalė |
|---|---|
| Prekės ženklas | TOSOT |
| Modelio informacija | SU-COSMO36D/I;SU-COSMO36-230/O |
| Aušinimo galia | 34,000 britų šiluminiai vienetai |
| Talpa | 3 tonos |
| ttage | 230.0 V |
| Vattage | 9965 W |
| Triukšmo lygis | 36 decibelų |
| Gaminio matmenys | 39.37 x 29.37 x 16.81 colio |
| Prekės svoris | 248 svaro |
| Diegimo tipas | Padalinta sistema |
| Ypatingos savybės | Fast Cooling, Heating & Cooling Function, Remote Controlled, WiFi Enabled |
| Sezoninis energijos vartojimo efektyvumo koeficientas (SEER) | 14 |
9. Garantija
Warranty information is typically provided with your product documentation. Please ensure that installation is carried out by certified technicians, as improper installation may void the warranty. Keep your purchase receipt and installation records for warranty claims.
10. Parama
For technical assistance, troubleshooting beyond this manual, or to inquire about service, please contact TOSOT customer support. Refer to the contact information provided in your product packaging or visit the official TOSOT websvetainę.





