1. Produto rematadoview
The Hecht 3739 Tower Fan is a powerful 60W cooling device designed to provide refreshing airflow in various indoor environments. Standing at 102 cm (approximately 40 inches) tall, it features a sleek design, an intuitive LED display, and an 800 oscillation function to distribute air effectively. Equipped with a remote control, it offers convenient operation from a distance. Key features include three speed settings, multiple operating modes (Normal, Eco, Sleep), an 8-hour timer, and a switchable ionizer function for improved air quality.

Figura 1.1: The Hecht 3739 Tower Fan, showcasing its tall, slender design and compact base, suitable for various room settings.
Características principais:
- 60 Watts of power for effective cooling.
- Conveniente operación de control remoto.
- Three adjustable speed levels.
- 800 oscillation for wide air distribution.
- Timer function with settings from 0 to 8 hours.
- Multiple operating modes: Normal, Eco, and Sleep.
- Clear LED display for current settings and room temperature.
- 102 cm (40 inches) column height.
- Compact and stable base for secure placement.
- Integrated practical handle for easy portability.
- Controis fáciles de usar.
- Switchable ionizer function for air purification.
- Timeless white design.
2. Compoñentes e controis
Familiarize yourself with the different parts and control elements of your Hecht 3739 Tower Fan to ensure proper and safe operation.

Figura 2.1: Acabadoview of the Hecht 3739 Tower Fan components. 1. Panel de control, 2. Pantalla LED, 3. 800 Oscillation, 4. Stable Base, 5. mando a distancia, 6. Slim Column Design.

Figura 2.2: The top control panel and LED display. The display shows the current room temperature and active functions.
Funcións de control remoto:

Figura 2.3: Remote control layout. Buttons include ON/OFF, MODE (Normal, Eco, Sleep), SPEED (Low, Medium, High), SWING (Oscillation), ION (Ionizer), and TIMER (0-8 hours automatic shut-off).
- Botón ON/OFF: Acende ou apaga o ventilador.
- Botón MODE: Cycles through Normal, Eco, and Sleep modes.
- Botón SPEED: Axusta a velocidade do ventilador (Baixa, Media, Alta).
- Botón SWING: Activates or deactivates the 800 oscillation function.
- Botón ION: Turns the ionizer function on or off.
- Botón TIMER: Axusta o temporizador de apagado automático (0-8 horas).
3. Configuración
Follow these steps to set up your Hecht 3739 Tower Fan for first use.
3.1 Desembalaxe e colocación:
- Carefully remove the tower fan and all accessories from the packaging. Retain the packaging for future storage or transport.
- Place the fan on a firm, level, and stable surface. Ensure there is sufficient space around the fan for proper airflow and oscillation (if used).
- Manteña o ventilador lonxe de cortinas, estores ou calquera obxecto que poida obstruír a entrada ou saída de aire.
- Ensure the power cord is not pinched or placed under the fan.
3.2 Conexión de alimentación:
- Plug the power cord into a standard 220-240V AC, 50Hz electrical outlet.
- The LED display will illuminate, indicating the fan is in standby mode.

Figura 3.1: The integrated handle allows for easy and secure transport of the fan.
4. Instrucións de funcionamento
Operate your Hecht 3739 Tower Fan using either the control panel on top of the unit or the provided remote control.
4.1 Encendido/apagado:
- Preme o ON/OFF button on the control panel or remote control to turn the fan on or off.
4.2 Adjusting Fan Speed:
- Preme o VELOCIDADE button repeatedly to cycle through Low, Medium, and High fan speeds. The current speed setting will be indicated on the LED display.
4.3 Selecting Operating Mode:
- Preme o MODO button repeatedly to select between Normal, Eco, and Sleep modes.
- Modo normal: Proporciona un fluxo de aire constante á velocidade seleccionada.
- Modo Eco: Adjusts fan speed automatically based on the ambient temperature to optimize energy consumption.
- Modo de suspensión: Gradually reduces fan speed over time to provide a quieter environment for sleeping.
4.4 Activating Oscillation:
- Preme o SWING button to activate the 800 oscillation function, allowing the fan to rotate and distribute air across a wider area. Press again to stop oscillation.
4.5 Uso da función de temporizador:
- Preme o TEMPORIZADOR button repeatedly to set the desired operating time (from 0 to 8 hours) before the fan automatically shuts off. Each press increases the timer by one hour.
4.6 Activating the Ionizer:
- Preme o ION button to turn the ionizer function on or off. The ionizer helps to purify the air by releasing positive and negative ions, reducing odors and airborne particles.

Figura 4.1: Operating the fan directly via the top-mounted control panel.
5. Mantemento
Regular maintenance ensures the longevity and optimal performance of your Hecht 3739 Tower Fan.
5.1 Limpeza:
- Desconecte sempre o ventilador da toma de corrente antes de limpalo.
- Use un suave, damp cloth to wipe the exterior surfaces of the fan. Do not use abrasive cleaners or solvents, as they may damage the surface.
- For dust accumulation on the air intake and outlet grilles, use a vacuum cleaner with a brush attachment or a soft brush to gently remove dust.
- Non mergullo o ventilador na auga nin deixe que gotee a auga na carcasa do motor.
- Asegúrate de que o ventilador estea completamente seco antes de volvelo conectar.
5.2 Almacenamento:
- If the fan will not be used for an extended period, unplug it and clean it thoroughly.
- Store the fan in its original packaging or cover it with a cloth to protect it from dust.
- Almacenar nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
6 Solución de problemas
If you encounter any issues with your Hecht 3739 Tower Fan, refer to the following common problems and their solutions.
| Problema | Causa posible | Solución |
|---|---|---|
| O ventilador non se acende. | Sen fonte de alimentación. Non se premeu o botón de acendido/apagado. | Asegúrate de que o ventilador estea conectado correctamente a unha toma de corrente que funcione. Press the ON/OFF button on the control panel or remote control. |
| Fluxo de aire débil ou nulo. | Entrada/saída de aire bloqueada. Velocidade do ventilador axustada demasiado baixa. | Check for and remove any obstructions from the grilles. Increase the fan speed using the SPEED button. |
| A oscilación non funciona. | Función de oscilación non activada. | Press the SWING button to activate oscillation. |
| O control remoto non funciona. | As pilas están gastadas ou inseridas incorrectamente. Obstrución entre o mando a distancia e o ventilador. | Substitúe as pilas por outras novas, garantindo a polaridade correcta. Retire calquera obxecto que bloquee a ruta do sinal. |
| Ruído insólito. | O ventilador non está sobre unha superficie nivelada. Obstrución interna. | Coloque o ventilador nunha superficie plana e estable. Unplug the fan and check for any foreign objects inside the grilles (do not attempt to disassemble). If noise persists, contact customer support. |
If the problem persists after attempting these solutions, please contact Hecht customer support for assistance.
7. Especificacións
Detailed technical specifications for the Hecht 3739 Tower Fan.
| Especificación | Valor |
|---|---|
| Número de modelo | Hecht 3739 |
| Voltage / Frecuencia | 220-240 V (AC) / 50 Hz |
| Consumo de enerxía | 60 W |
| Velocidades do ventilador | 3 |
| Diámetro da base | 320 mm (aprox. 12.6 polgadas) |
| Altura | 1021 mm (aprox. 40.2 polgadas) |
| Fluxo de aire máximo | 870.6 m3/h (14.51 m2/min) |
| Tipo de dispositivo | Eléctrico |
| Peso | 3.7 kg (aprox. 8.16 lbs) |
| Clase de protección | II |
| Función de temporizador | 0 - 8 horas |
| Ángulo de oscilación | Approx. 800 |
| Cor | Branco/Negro |
| Mostrar | LED |
| Modos de funcionamento | Normal, Eco, Sleep |
| Ionizador | Cambiable |
| Emisión de ruído | Tranquilo |
8. Garantía e soporte
Hecht products are manufactured to high-quality standards. For information regarding warranty coverage and customer support, please refer to the warranty card included with your product or visit the official Hecht websitio.
Atención ao cliente:
For technical assistance, troubleshooting beyond this manual, or spare parts inquiries, please contact Hecht customer service. Have your model number (Hecht 3739) and purchase information ready when contacting support.
Note: Information regarding spare parts availability is not provided in the product details. Please contact the manufacturer directly for such inquiries.