1. Introduction
The Alerton VisualLogic Display (VLD) is a communicating sensor-controller combination featuring built-in temperature and humidity sensors. It is designed for common applications such as rooftop units, fan-coil units, and heat pumps. This device offers a cost-effective solution for in-room hotel requirements, providing an easy-to-use interface, a clear digital display, and the ability to switch between Celsius and Fahrenheit. The VLD-362W model includes an integrated wireless receiver for communication with various sensors, detecting occupancy and whether doors or windows are open or closed, and reporting this data to the front-end Building Automation System (BAS).
2. Produit terminéview
An image showing the Alerton VLD-362 Visual Logic Display Sensor-Controller. The device is white with a green digital display showing 'Inside 72', 'Set To 72', '12:54 pm', and '20% Humidity'. Buttons for 'FAN', 'SYSTEM', 'AUTO', 'SCHED', 'CLOCK', 'SCREEN', and 'MORE' are visible. The brand 'ALERTON' is printed at the bottom.
Caractéristiques principales :
- Communicating sensor-controller combination with built-in temperature and humidity sensor.
- Designed for common applications such as rooftop units, fan-coil units, and heat pumps.
- Cost-effective solution for in-room hotel requirements.
- Easy-to-use interface and clear digital display.
- Celsius/Fahrenheit change-over capability.
- Integrated wireless receiver (VLD-362W model) for communication with occupancy, door, and window sensors.
3. Instructions de configuration
3.1 Montage
- Select a suitable indoor location away from direct sunlight, drafts, or heat sources that could affect temperature readings.
- Assurez-vous que la surface de montage est plane et stable.
- Ouvrez soigneusement l'appareil casing pour accéder aux trous de fixation.
- Fixez l'appareil au mur à l'aide de vis et de chevilles appropriées.
- Fermez le casing securely after mounting.
3.2 Câblage
- AVERTISSEMENT: Ensure all power to the HVAC system and the controller is disconnected before beginning wiring.
- Refer to the wiring diagram provided with your specific unit for terminal connections.
- Connect the power supply wires to the designated power terminals.
- Connect the communication wires (e.g., BACnet MS/TP) to the appropriate communication terminals, ensuring correct polarity.
- Connect the control wires to the HVAC equipment (e.g., fan, heating, cooling stages) as per the system design.
- Verify all connections are secure and correctly terminated.
3.3 Mise sous tension initiale
- Restore power to the HVAC system and the Alerton VLD-362.
- The display should illuminate and show initial boot-up information.
- Follow any on-screen prompts for initial configuration, such as date, time, and unit settings (Celsius/Fahrenheit).
4. Mode d'emploi
4.1 Navigation de l'écran
The VLD-362 features a clear digital display with various buttons for navigation and control. The main screen typically shows current indoor temperature, setpoint, time, and humidity.
4.2 Réglage de la température
- Utilisez le Up et Vers le bas arrow buttons next to the 'Set To' display to adjust the desired temperature setpoint.
- L'écran affichera le nouveau point de consigne au fur et à mesure de son réglage.
4.3 Sélection du mode système
Appuyez sur le SYSTÈME button to cycle through available system modes such as:
- CHALEUR: Activates heating function.
- FRAIS: Active la fonction de refroidissement.
- VOITURE: Automatically switches between heating and cooling based on setpoints.
- OFF: Turns off the HVAC system.
4.4 Sélection du mode de ventilation
Appuyez sur le FAN bouton permettant de sélectionner les modes de fonctionnement du ventilateur :
- VOITURE: Le ventilateur ne fonctionne que lorsque le chauffage ou le refroidissement est actif.
- SUR: Le ventilateur fonctionne en continu.
4.5 Scheduling (SCHED)
Appuyez sur le PROGRAMMÉ button to access and modify the programmed schedule. Refer to the on-screen prompts for setting daily or weekly schedules for temperature and system modes.
4.6 Clock and Screen Settings
- Presse HORLOGE to adjust the current time and date.
- Presse ÉCRAN to adjust display brightness or contrast settings.
5. Entretien
5.1 Nettoyage de l'appareil
- Wipe the exterior of the VLD-362 with a soft, damp tissu.
- N’utilisez pas de nettoyants abrasifs, de solvants ou de sprays chimiques, car ils peuvent endommager l’écran ou le câble.asing.
- Veillez à ce qu'aucun liquide ne pénètre dans l'appareil.
5.2 Sensor Calibration (Advanced)
The temperature and humidity sensors are factory calibrated. If you suspect inaccurate readings, consult a qualified HVAC technician or Alerton support for potential recalibration procedures. Do not attempt to recalibrate without proper tools and knowledge.
5.3 mises à jour du micrologiciel
Periodically check the Alerton official website or consult your system integrator for available firmware updates. Firmware updates can provide performance improvements and new features. Follow the provided instructions carefully when performing updates.
6. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| Display is blank or not responding. | Pas d'alimentation ; câblage défectueux ; panne interne. | Check power supply to the unit. Verify wiring connections. If problem persists, contact support. |
| Relevés de température/humidité incorrects. | Sensor obstruction; improper mounting location; sensor fault. | Ensure no objects are blocking the sensor vents. Verify the device is mounted in an appropriate location. Contact support if readings remain inaccurate. |
| Le système de chauffage, ventilation et climatisation ne répond pas à la commande. | Incorrect wiring; communication issue; HVAC system fault. | Check all wiring connections between the controller and HVAC system. Verify communication settings. Ensure HVAC system is powered on and functional. |
| Cannot change settings or access menus. | Keypad lockout; system error. | Check if a keypad lockout feature is enabled (refer to advanced settings). Try power cycling the device. |
7. Spécifications
| Attribut | Valeur |
|---|---|
| Marque | Alerton |
| Fabricant | Alerton |
| Numéro de modèle | 010338049213 |
| Poids de l'article | 401 g |
| Dimensions du colis | 19.3 x 13.9 x 5.3 cm |
| ASIN | B081ZLR83C |
| Date de première disponibilité | 10 janvier 2020 |
| Quantité nette | 1.0 unité |
8. Garantie et assistance
Alerton products are designed for reliability and performance. For specific warranty information regarding your VLD-362 Visual Logic Display Sensor-Controller, please refer to the warranty card included with your product or visit the official Alerton website. For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact Alerton customer support or your authorized Alerton dealer. Ensure you have your model number and purchase details ready when contacting support.
Alerton Official Website: www.alerton.com
