1. Introducció
This manual provides comprehensive instructions for the safe and efficient operation, installation, and maintenance of your KENTON Electric Heating Constant Temperature Blast Drying Oven, model 101-3A. This equipment is designed for various applications requiring precise temperature control and uniform drying, such as laboratory glassware drying, medical sterilization, auto headlight remolding, herb drying, circuit board aging tests, and jade processing.
Please read this manual thoroughly before operating the oven to ensure proper usage and to prevent damage to the equipment or injury to personnel.

2. Informació de seguretat
Observeu sempre les següents precaucions de seguretat per evitar lesions personals o danys a l'equip:
- Ensure the oven is properly grounded before connecting to a power source.
- Do not operate the oven with wet hands or in damp ambients.
- Avoid placing flammable or explosive materials inside the oven.
- Always wear appropriate personal protective equipment (PPE), such as heat-resistant gloves, when handling hot items or surfaces.
- Do not block the ventilation holes during operation.
- Ensure adequate clearance around the oven for proper airflow and heat dissipation.
- Desconnecteu l'alimentació abans de realitzar qualsevol manteniment o neteja.
- Never attempt to open the oven door immediately after operation at high temperatures; allow it to cool down sufficiently.
- Keep children and unauthorized personnel away from the operating oven.
3. Característiques del producte
The KENTON Electric Heating Constant Temperature Blast Drying Oven is equipped with advanced features for reliable and precise performance:
- Control System Options: Available with Pointer, LED Microcomputer, or Microcomputer Intelligent temperature controllers for versatile temperature management.
- Construcció duradora: The outer shell is constructed from high-quality cold-rolled steel with a metallic paint spray finish, ensuring durability and a professional appearance suitable for laboratory and workshop environments.
- Finestra d'observació: Features a double-layer tempered glass observation window, allowing users to monitor the drying process without opening the door and disturbing the internal temperature.
- Inner Chamber Material: Options include mirror stainless steel for enhanced corrosion resistance and ease of cleaning, or ordinary cold-rolled stainless steel.
- Circulació d'aire eficient: An optimized air circulation system, comprising low-noise fans and an air cycle duct, ensures uniform temperature distribution throughout the inner chamber and rapid warm-up times.
- Safety and Longevity: High-temperature resistant silicone seals the door, and high-temperature heat pipes serve as heating elements, contributing to operational safety and extended product life.
- Sistema de control: Microcomputer PID control system for precise temperature regulation.
- Visualització: Pantalla digital per a lectures clares de temperatura.


4. Configuració
4.1 Desembalatge i inspecció
- Traieu amb cura el forn del seu embalatge.
- Inspect the unit for any visible damage incurred during transit. Report any damage to the carrier immediately.
- Verify that all accessories and components listed in the packing list are present.
4.2 Col·locació
- Place the oven on a stable, level, and non-combustible surface.
- Ensure there is adequate clearance (at least 10-15 cm) around all sides of the oven for proper ventilation and heat dissipation.
- Avoid placing the oven near heat sources, flammable materials, or in direct sunlight.
- The operating environment should be free from corrosive gases and excessive dust.
4.3 Connexió elèctrica
- Confirm that the local power supply voltage matches the oven's requirements (220V or 380V, depending on the model).
- Connect the oven to a dedicated, properly grounded electrical outlet. Do not use extension cords or adapters.
- Ensure the power cord is not damaged, pinched, or routed through high-traffic areas.

5. Funcionament
5.1 Engegada inicial
- After ensuring proper setup, turn on the main power switch.
- The display (if digital) or pointer (if analog) will illuminate.
5.2 Setting Temperature (Digital Controller)
- Premeu el botó "SET" per entrar al mode de configuració de la temperatura.
- Use the up/down arrow buttons to adjust the desired temperature (SV value).
- Press "SET" again to confirm and exit the setting mode. The oven will begin heating to the set temperature.

5.3 Setting Temperature (Pointer Controller)
- Rotate the temperature knob to the desired temperature indicated on the dial.
- Ensure the "POWER" and "HEAT" switches are in the ON position.
- The oven will begin heating to the set temperature.

5.4 Loading Samples
- Once the oven reaches the desired temperature, carefully open the door.
- Lloc samples evenly on the shelves, ensuring not to overload or block the airflow.
- Tanqueu la porta de manera segura.
5.5 Monitoring and Completion
- Monitor the internal temperature via the display or pointer.
- Use the double-layer glass observation window to check on samples without opening the door.
- Once the drying process is complete, turn off the heating element and allow the oven to cool down before carefully removing samples.
6. Manteniment
6.1 Neteja
- Exterior: Netegeu les superfícies exteriors amb un damp drap i detergent suau. Eviteu els netejadors abrasius.
- Interior: For the stainless steel interior, use a non-abrasive cleaner. Ensure all cleaning agents are thoroughly rinsed and dried before next use.
- Finestra de vidre: Clean the observation window with a glass cleaner.
- Always ensure the oven is cool and disconnected from power before cleaning.
6.2 Comprovacions periòdiques
- Segell de la porta: Periodically inspect the high-temperature resistant silicone door seal for any signs of wear, cracks, or damage. A damaged seal can lead to heat loss and inefficient operation.
- Cable elèctric: Check the power cord for fraying or damage.
- Ventilació: Ensure the vent holes are clear of obstructions.
- Prestatges: Clean and inspect shelves for any residue or damage.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El forn no s'escalfa. | No power supply; heating element failure; controller malfunction. | Check power connection and circuit breaker. If problem persists, contact technical support. |
| La temperatura fluctua significativament. | Damaged door seal; blocked ventilation; faulty temperature sensor/controller. | Inspect door seal and clear vents. If issues continue, contact support. |
| El ventilador no funciona. | Fan motor failure; wiring issue. | Turn off and unplug the oven. Check for visible obstructions. If still not working, contact technical support. |
| Oven takes too long to reach set temperature. | Heating element degradation; poor insulation; door not sealed properly. | Check door seal. Ensure oven is not overloaded. If problem persists, contact technical support. |
8. Especificacions
Below are the technical specifications for the KENTON Drying Oven 101 A and 101AS Series. Please refer to the specific model number for exact details.

General Specifications (Model 101-3A)
- Tipus: Forn d'assecat
- Material: Stainless Steel (inner)
- Aplicació: Chemicals Processing, Plastics Processing
- Visualització: Digital
- Funció: Assecat
- Sistema de control: Microcomputer PID
- Voltage: 220V (check specific unit for confirmation)
- Potència (W): 2-3 kW
- Interval de temperatura: RT+5 - 300°C
- Precisió de la temperatura: ±1 °C
- Fluctuació de la temperatura: ±1 °C
- Inner Size (HxWxD): 750 x 600 x 500 mm (225 L)
- External Size (HxWxD): 1050 x 980 x 700 mm
- Pes net (KG): 80
- Components bàsics: Motor, PLC
9. Consells d'usuari
- Verify Model: Before operation, always double-check the model number of your oven against the manual to ensure you are following the correct instructions and specifications.
- Preescalfament: For optimal temperature stability and accuracy, allow the oven to pre-heat for at least 30 minutes after reaching the set temperature before loading samples.
- Even Loading: Distribute samples evenly on the shelves to ensure consistent airflow and uniform drying. Avoid stacking items directly on top of each other.
- Ventilació: Utilize the vent hole when necessary to release moisture or fumes, especially during the initial stages of drying certain materials.
10. Garantia i Suport
10.1 Informació de la garantia
This KENTON drying oven comes with a 2 any de garantia on the unit and its core components. This warranty covers manufacturing defects and malfunctions under normal operating conditions. Please retain your purchase receipt for warranty claims.
10.2 Suport tècnic
For technical assistance, troubleshooting, or spare parts, please contact our support team. You may reach us via WhatsApp/Facebook/WeChat at +86 13428692323. When contacting support, please have your oven's model number and serial number ready.






