1. Zu Endeview
The Amico 20-inch Shutter Exhaust Fan is designed for efficient ventilation in various large spaces such as warehouses, greenhouses, barns, and workshops. It features a 70W EC motor, providing up to 3800 CFM airflow, and includes a smart thermostat with 8-speed control for automated operation.

Bild 1.1: Überview of the Amico Shutter Exhaust Fan with airflow illustration.
2. Sicherheitshinweise
- Lesen Sie vor der Installation und Inbetriebnahme alle Anweisungen sorgfältig durch.
- Stellen Sie sicher, dass die Stromversorgung zur Lautstärke des Lüfters passt.tage (120 V).
- Vor Wartungs- oder Reinigungsarbeiten am Lüfter die Stromzufuhr unterbrechen.
- Keep hands and foreign objects away from moving blades.
- Install the fan securely to prevent accidental dislodgement.
- Betreiben Sie den Ventilator nicht, wenn die Verkabelung oder Bauteile beschädigt sind.
- This fan is designed for ventilation; do not use for hazardous material extraction without proper safety precautions.
The fan meets North American FCC safety standards.
3. Packungsinhalt
Vergewissern Sie sich vor Beginn der Installation, dass alle Komponenten vorhanden sind:
- Amico 20-inch Shutter Exhaust Fan Unit
- Smart Thermostat Controller with 3ft wire
- Pre-wired 7ft Power Cord
- Installationsvorlage
- Bedienungsanleitung

Abbildung 3.1: Explosionszeichnung view showing the fan's main components.
4. Installation
The Amico Shutter Exhaust Fan is designed for wall-mount installation and features a plug-and-play setup.
4.1 Standortwahl
Choose a location on an exterior wall that allows for proper airflow and is structurally sound to support the fan's weight. Ensure adequate clearance for the automatic gravity shutters to open and close freely.
4.2 Montageschritte
- Mark & Cut: Use the provided installation template to mark the precise opening dimensions on the wall. Carefully cut the opening.
- Insert Fan Unit: Gently slide the fan unit into the prepared opening from the exterior side, ensuring the shutters face outwards.
- Sicherer Lüfter: Secure the fan to the wall using appropriate fasteners (not included) through the designated mounting holes. Ensure the fan is level and firmly attached.
- Plug & Play: Connect the pre-wired power cord to a standard 120V electrical outlet. The fan is now ready for operation.

Image 4.1: Step-by-step installation process.
Video 4.2: Demonstration of the Amico Smart Thermostat Exhaust Fan installation and features.
5. Bedienung
The fan features a smart thermostat and 8-speed control for customized ventilation.
5.1 Thermostatsteuerung
The intelligent probe (3ft wire) allows the fan to activate automatically when the ambient temperature reaches your preset level. Use the 'TEMP +' and 'TEMP -' buttons on the controller to adjust the desired temperature threshold.
5.2 Geschwindigkeitsanpassung
The fan offers 8 adjustable speeds. Use the 'SPEED +' and 'SPEED -' buttons to select the desired airflow intensity. The fan will operate at the chosen speed when activated by the thermostat or manually.
5.3 Speicher im ausgeschalteten Zustand
The built-in Power-Off Memory function automatically saves your preferred temperature and speed settings, restoring them after a power interruption.
5.4 Automatic Gravity Shutters
The fan is equipped with automatic gravity louvers. These shutters open when the fan is operating to allow air exhaust and close tightly when the fan is off, preventing drafts, rain, and insects from entering the space.

Image 5.1: Smart Thermostat Control Panel.

Image 5.2: Automatic Gravity Shutters mechanism.
6. Wartung
Regelmäßige Wartung gewährleistet optimale Leistung und lange Lebensdauer Ihres Abluftventilators.
6.1 Reinigung
- Monatlich: Inspect the fan blades and shutters for dust, debris, or obstructions.
- Vierteljährlich: Disconnect power and carefully wipe down the fan blades and interior surfaces with a damp cloth. Ensure the shutters are free of debris to operate smoothly.
- Keine Scheuer- oder Lösungsmittel verwenden.
6.2 Inspektion
- Überprüfen Sie regelmäßig die Befestigungselemente auf festen Sitz.
- Examine the power cord for any signs of damage or wear.
7. Fehlerbehebung
In der folgenden Tabelle finden Sie häufig auftretende Probleme und deren Lösungen.
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Lüfter schaltet nicht ein | No power; Thermostat not triggered; Controller off | Check power connection; Adjust thermostat setting; Press ON/OFF button |
| Reduzierter Luftstrom | Blocked blades/shutters; Low speed setting | Clean blades/shutters; Increase speed setting |
| Shutters not opening/closing | Blockierung; beschädigter Mechanismus | Clear obstruction; Contact customer support |
| Ungewöhnliche Geräusche | Loose parts; Debris in fan; Motor issue | Inspect and tighten; Clean fan; Contact customer support |
8. Spezifikationen
| Besonderheit | Spezifikation |
|---|---|
| Modellnummer | DLT-E250EXK20IN |
| Größe | 20 Zoll |
| Luftstromkapazität | 3800 CFM |
| Motortyp | 70W EC Motor (Brushless) |
| Geschwindigkeit | 1564 U/min |
| Anzahl der Geschwindigkeiten | 8 |
| Geräuschpegel | 65 dB |
| Bandtage | 120 Volt |
| Material | Verzinkter Stahl, Aluminium |
| Produktabmessungen (T x B x H) | 22.8"T x 22.8"B x 6.3"H |
| Controllertyp | Thermostat (Smart) |
| Installationstyp | Wandhalterung |
| Sicherheitszertifizierung | FCC |

Abbildung 8.1: Wichtigste Produktspezifikationen und Abmessungen.
9. Garantie und Support
Amico provides a 3-Year Limited Coverage for this product. For any questions, technical assistance, or warranty claims, please contact Amico customer support. Dedicated 24/7 customer support is available to assist you.
For additional information or to register your product, please visit the official Amico webBesuchen Sie die Website oder konsultieren Sie die Kontaktdaten, die Sie mit Ihrem Kauf erhalten haben.





