1. Uvod
Thank you for choosing the Kohree 14-inch RV Vent Fan. This product is designed to provide efficient ventilation and air circulation in your RV, camper, or trailer. Featuring a 10-speed reversible motor, remote control, automatic lid, temperature sensor, and rain sensor, this fan enhances comfort and convenience. Please read this manual thoroughly before installation and operation to ensure proper use and longevity of your fan.
2. Sigurnosna uputstva
- Prije instalacije, održavanja ili čišćenja provjerite je li napajanje isključeno.
- This fan operates on a 12V DC power supply. Do not connect to any other voltage.
- Always connect the black wire to the negative terminal and the red wire to the positive terminal. Incorrect wiring can damage the unit.
- Do not open the fan lid in strong winds or while driving at high speeds (e.g., on highways). If the lid begins to sway, close it immediately to prevent damage.
- Držite ruke i strane predmete dalje od lopatica ventilatora tokom rada.
- Installation should be performed by a qualified individual if you are unsure about electrical connections or roof sealing.
3. Sadržaj paketa
Provjerite da li su sve komponente prisutne u paketu:
- Kohree 14-inch RV Vent Fan Unit
- Bežični daljinski upravljač
- Removable Mosquito-Proof Screen
- Montažni vijci
- Sealing Tape (Extra)
- Korisnički priručnik (ovaj dokument)
4. Postavljanje i instalacija
The Kohree RV Vent Fan is designed to fit standard 14" x 14" (35.56 cm x 35.56 cm) roof openings. It is compatible with roofs between 1.16 inches and 5.5 inches thick.
4.1. Priprema
- Choose a suitable location on your RV roof for the 14" x 14" opening.
- Ensure the area is clear of obstructions and wiring.
- Disconnect all power to the RV before beginning installation.
4.2. Koraci instalacije
- Create the Opening: If not already present, cut a 14" x 14" opening in the RV roof. Ensure clean edges.
- Nanesite zaptivač: Apply a suitable RV roof sealant around the perimeter of the roof opening.
- Postavite ventilator: Place the upper fan assembly into the roof opening from the outside, ensuring it is properly seated and aligned.
- Secure the Interior Trim: From inside the RV, attach the interior trim piece to the fan assembly using the provided screws. Ensure a tight, secure fit.
- Ožičenje: Connect the fan's wiring to your RV's 12V DC power supply. The Crvena žica je za Pozitivno (+) i Crna žica je za Negativno (-). Ensure connections are secure and insulated.
- Završno zaptivanje: Apply additional sealant around the exterior base of the fan on the roof to ensure a watertight seal.
- Instalacijski ekran: Snap the removable mosquito-proof screen into place on the interior side of the fan.

Slika 1: Gotovoview of the Kohree RV Vent Fan components, including the fan unit, remote, and sealing tape.

Figure 2: Product dimensions and fitment details for a 14"x14" RV roof opening, suitable for 1.16"-5.5" thick roofs.
5. Uputstvo za upotrebu
The Kohree RV Vent Fan can be operated via the included wireless remote control or the manual buttons on the fan unit.
5.1. Osnovni rad
- Uključivanje/isključivanje: Press the power button on the remote or fan unit to turn the fan on or off.
- Podešavanje brzine: Use the '+' and '-' buttons to adjust the fan speed from 1 (lowest) to 10 (highest).
- Smjer strujanja zraka: Press the airflow direction button to switch between intake (bringing fresh air in) and exhaust (removing stale air).

Slika 3: Gotovoview of fan features, including 10-speed adjustment, removable screen, and dual control options (remote and manual).

Figure 4: The wireless remote control allows convenient adjustment of fan settings from a distance.
5.2. Automatic Functions
- Funkcija automatskog hlađenja: The fan features a built-in temperature sensor. When the interior temperature exceeds 78.8°F (26°C), the fan will automatically activate to exhaust hot air. It will turn off when the temperature drops below 78.8°F (26°C).
- Auto Lid Control: The fan is equipped with a powered-lift UV-proof lid that opens and closes automatically.
- senzor za kišu: A rain sensor automatically detects precipitation and closes the lid to prevent water from entering your RV.

Figure 5: The fan automatically activates to cool the RV interior when temperatures rise above 78.8°F.

Figure 6: The smart rain sensor automatically closes the lid when rain is detected. To reopen the lid, the rain sensing switch must be turned off.
5.3. Tihi rad
The fan operates with an ultra-silent motor, producing a maximum noise level of 50dB, comparable to a whisper. In high-power mode, it consumes only 25W.

Figure 7: The fan operates quietly, typically between 20-50 decibels, ensuring a peaceful environment.
6. Održavanje
Regular maintenance ensures optimal performance and extends the lifespan of your RV vent fan.
- Čišćenje ekrana: The mosquito-proof screen is removable for easy cleaning. Periodically remove and wash it with mild soap and water. Ensure it is completely dry before reattaching.
- Čišćenje lopatica ventilatora: With the power disconnected, carefully wipe the fan blades with a damp krpom da biste uklonili prašinu i ostatke. Ne koristite jake hemikalije.
- Eksterijerno čišćenje: Clean the exterior lid and housing with a soft cloth and mild detergent. Avoid abrasive cleaners that could damage the UV-proof coating.
- Inspekcija zaptivača: Periodically inspect the roof sealant around the fan for cracks or deterioration. Reapply sealant as needed to maintain a watertight seal.
7. Otkrivanje problema
If you encounter issues with your Kohree RV Vent Fan, refer to the following troubleshooting guide:
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Ventilator se ne uključuje. | Nema napajanja; Nepravilno ožičenje; Pregoreli osigurač. | Check 12V power connection; Verify red to positive, black to negative; Check RV fuse box. |
| Lid does not open/close automatically. | Rain sensor activated; Obstruction; Motor issue. | Ensure rain sensing switch is off if not raining; Check for debris blocking lid mechanism; Contact support if motor issue suspected. |
| Ventilator proizvodi neobičan zvuk. | Obstruction in fan blades; Loose mounting. | Disconnect power and check for debris in blades; Ensure fan is securely mounted. |
| Daljinski upravljač ne radi. | Dead batteries; Out of range; Interference. | Replace remote batteries; Ensure remote is within range of the fan; Minimize electronic interference. |
If the problem persists after attempting these solutions, please contact Kohree customer support for further assistance.
8. Specifikacije
| Feature | Detalj |
|---|---|
| Brand | Kohree |
| Model | 14-inch RV Vent Fan |
| Boja | Blue (With Remote) |
| Dizajn električnog ventilatora | Ispušni ventilator |
| Izvor napajanja | 12V DC |
| Stil | Moderna |
| Dimenzije proizvoda | 14"D x 14"Š x 9.5"V (35.56 cm D x 35.56 cm Š x 24.13 cm V) |
| Vrsta sobe | RV, Camper, Trailer Bathroom/Living Area |
| Posebne karakteristike | Quiet Operation, Remote Controlled, 10-Speed, Reversible Airflow, Temperature Sensor, Rain Sensor, Automatic Lid Lift |
| Preporučena upotreba | Air Circulation, Exhaust, Cooling |
| Vrsta montaže | Ceiling Mount (14"x14" opening) |
| Protok zraka (CFM) | 934 CFM (1503.4 m³ / h) |
| Nivo buke | Max 50dB |
| Potrošnja energije | 25W (High-power mode) |
9. Garancija i podrška
For warranty information and customer support, please refer to the documentation provided with your purchase or visit the official Kohree website. You can also contact the seller directly for assistance.
Za više proizvoda i informacija posjetite Kohree Store.





