Alerton VLD-362 Visual Logic Display Sensor-Controller User Manual

1. Introduzione

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. Prodotto finitoview

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.

Caratteristiche principali:

• 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. Istruzioni per l'installazione

3.1 Montaggio

1. Select a suitable indoor location away from direct sunlight, drafts, or heat sources that could affect temperature readings.
2. Assicurarsi che la superficie di montaggio sia piana e stabile.
3. Aprire con cautela il dispositivo casing per accedere ai fori di montaggio.
4. Fissare il dispositivo alla parete utilizzando viti e tasselli adeguati.
5. Chiudete il casing securely after mounting.

3.2 Cablaggio

1. AVVERTIMENTO: Ensure all power to the HVAC system and the controller is disconnected before beginning wiring.
2. Refer to the wiring diagram provided with your specific unit for terminal connections.
3. Connect the power supply wires to the designated power terminals.
4. Connect the communication wires (e.g., BACnet MS/TP) to the appropriate communication terminals, ensuring correct polarity.
5. Connect the control wires to the HVAC equipment (e.g., fan, heating, cooling stages) as per the system design.
6. Verify all connections are secure and correctly terminated.

3.3 Accensione iniziale

1. Restore power to the HVAC system and the Alerton VLD-362.
2. The display should illuminate and show initial boot-up information.
3. Follow any on-screen prompts for initial configuration, such as date, time, and unit settings (Celsius/Fahrenheit).

4. Istruzioni per l'uso

4.1 Navigazione del display

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 Impostazione della temperatura

1. Utilizzare il Up E Giù arrow buttons next to the 'Set To' display to adjust the desired temperature setpoint.
2. Il display mostrerà il nuovo setpoint durante la regolazione.

4.3 Selezione della modalità di sistema

Premere il tasto SISTEMA button to cycle through available system modes such as:

• CALORE: Attiva la funzione di riscaldamento.
• FREDDO: Attiva la funzione di raffreddamento.
• AUTO: Automatically switches between heating and cooling based on setpoints.
• OFF: Turns off the HVAC system.

4.4 Selezione della modalità ventola

Premere il tasto FAN button to cycle through fan operation modes:

• AUTO: La ventola funziona solo quando è attivo il riscaldamento o il raffreddamento.
• SOPRA: La ventola funziona continuamente.

4.5 Scheduling (SCHED)

Premere il tasto SCHEDA 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

• Premere OROLOGIO to adjust the current time and date.
• Premere SCHERMO to adjust display brightness or contrast settings.

5. Manutenzione

5.1 Pulizia del dispositivo

• Wipe the exterior of the VLD-362 with a soft, damp stoffa.
• Non utilizzare detergenti abrasivi, solventi o spray chimici, poiché potrebbero danneggiare il display o il casing.
• Assicurarsi che nessun liquido penetri nel dispositivo.

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 Aggiornamenti firmware

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. Risoluzione Dei Problemi

7. Specifiche

8. Garanzia e supporto

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 Websito: www.alerton.com