Introdução
This manual provides detailed instructions for the installation, operation, and maintenance of the Venstar T4900 Commercial Voyager Wi-Fi Programmable Thermostat. The T4900 is designed for commercial applications, offering advanced control over heating and cooling systems with features such as Wi-Fi connectivity, Alexa compatibility, and multi-stage programação.
Please read this manual thoroughly before attempting installation or operation to ensure proper functionality and to avoid potential damage to the unit or your HVAC system.
Informações de segurança
- Sempre desligue a energia do sistema de aquecimento e refrigeração no painel de fusíveis ou disjuntores principal antes de instalar ou fazer manutenção no termostato.
- Installation should be performed by a qualified HVAC technician or electrician.
- Certifique-se de que todas as conexões elétricas estejam seguras e em conformidade com as normas elétricas locais.
- Do not short circuit the terminals on the gas valve or primary control to test the thermostat. This will damage the thermostat and void the warranty.
- Este termostato funciona com 24 Volts CA. Não o conecte à tensão da linha.tage (120V/240V).
Conteúdo da embalagem
Verifique se seu pacote contém os seguintes itens:
- Venstar T4900 Commercial Voyager Thermostat
- Acessórios de montagem (parafusos e buchas)
- Installation Guide / User Manual (this document)
Image: Venstar T4900 Thermostat shown alongside its retail packaging, illustrating the product as it appears when unboxed.
Configuração e instalação
1. Localização
Install the thermostat approximately 5 feet (1.5 meters) above the floor in an area with good air circulation, away from direct sunlight, drafts, and heat sources. Avoid locations near windows, doors, or vents that could affect temperature readings.
2. Desligue
Before beginning installation, ensure the power to your HVAC system is completely turned off at the circuit breaker.
3. Remova o termostato antigo
Carefully remove your old thermostat from the wall. Take a picture of the existing wiring connections before disconnecting any wires. Label each wire with the terminal designation it was connected to.
4. Mount the New Thermostat
- Separe a tampa frontal da base do termostato.
- Position the thermostat base on the wall, feeding the wires through the opening.
- Marque os furos de montagem. Faça furos-guia, se necessário.
- Secure the thermostat base to the wall using the provided screws and anchors.
Imagem: Traseira view of the Venstar T4900 Thermostat, showing the wiring terminals and mounting plate for installation.
5. Fiação
Connect the wires to the corresponding terminals on the T4900 thermostat base. Refer to the wiring diagram specific to your HVAC system type (e.g., conventional, heat pump). The T4900 supports 4 Heat Stages & 2 Cool Stage.
Importante: If only 4 wires are available for installation, the Venstar Add-A-Wire accessory (PN# ACC0410) may be required. Consult the Add-A-Wire installation instructions for details.
6. Attach Front Cover and Power On
Once wiring is complete, carefully attach the front cover to the thermostat base. Restore power to your HVAC system at the circuit breaker.
7. Configuração inicial
Upon first power-up, the thermostat may guide you through initial setup steps, including system type selection and basic date/time settings. Follow the on-screen prompts.
Imagem: Frente view of the Venstar T4900 Thermostat, displaying its screen and control buttons.
Instruções de operação
Tela e botões
The T4900 features a large, easy-to-read display with adjustable backlight intensity and backlit, color-coded buttons for intuitive control.
- Setas para cima/baixo: Adjust temperature setpoints, navigate menus, and change settings.
- Botão de modo: Cycles through system modes (Heat, Cool, Auto, Off).
- Botão Ventilador: Cycles through fan modes (Auto, On).
- Botão de menu: Acessa configurações avançadas e opções de programação.
Programação
The T4900 offers flexible programming options:
- Programação de 7 dias: Customize schedules for each day of the week.
- Programação de 5+1+1 dias: Set one schedule for weekdays, and separate schedules for Saturday and Sunday.
- Programação de 1 dias: A single schedule applies to all days.
- Up to 3 Occupied Periods Per Day can be programmed.
- 365 Day Holiday Programming: Allows for specific holiday schedules.
Access programming settings via the Menu button and follow the on-screen instructions to set desired temperatures and times for each period.
Conectividade Wi-Fi e recursos inteligentes
For Wi-Fi operation and smart features, the Venstar Wi-Fi Module (Part Number: ACC-VWF1) is required. Once installed and configured, you can:
- Control the thermostat remotely via a smartphone app.
- Integre com a Amazon Alexa para controle por voz.
- Utilize Advanced Demand Response (ADR) capabilities.
- Receive Equipment Fault Detection (FDD) notifications.
- Access API for 3rd party monitoring and control systems.
Refer to the ACC-VWF1 module's specific instructions for Wi-Fi setup and app integration.
Recursos avançados
- Adjustable Deadbands and Timers: Configure the temperature differential and minimum run times between stage.
- Remote Sensor Averaging: The thermostat can average readings from one remote sensor with its internal sensor.
- Pre-Occupancy Fan Purge: Circulates air before occupancy periods.
- Light Activated: Features that respond to ambient light conditions.
- Energy Watch: Monitors and displays energy usage data.
Manutenção
Limpeza do termostato
Para manter a aparência e o funcionamento do seu termostato:
- Limpe o exterior com um pano macio e seco.amp pano.
- Não utilize produtos de limpeza abrasivos ou solventes.
- Certifique-se de que não entre umidade nos componentes internos.
The Venstar T4900 does not use batteries; it is powered by your HVAC system's 24V AC supply.
Solução de problemas
| Problema | Possível causa | Solução |
|---|---|---|
| O visor do termostato está em branco. | O termostato não está recebendo energia. | Verifique o disjuntor do seu sistema de climatização. Certifique-se de que todas as conexões da fiação estejam seguras. |
| O sistema de aquecimento/arrefecimento não está respondendo. | Incorrect system mode, wiring issue, or system fault. | Verify the thermostat is in the correct mode (Heat/Cool/Auto). Check wiring connections. If FDD (Equipment Fault Detection) is enabled, check for fault notifications. |
| As leituras de temperatura parecem imprecisas. | Localização do termostato, problema no sensor. | Ensure the thermostat is not exposed to direct sunlight, drafts, or heat sources. If using a remote sensor, verify its placement and connection. |
| Não é possível conectar ao Wi-Fi. | Wi-Fi module not installed, incorrect setup, network issues. | Garantir o ACC-VWF1 Wi-Fi Module is correctly installed. Follow the Wi-Fi module's specific setup instructions. Check your Wi-Fi network status. |
For further assistance, please contact Venstar customer support.
Especificações
| Marca | Venstar |
| Nome do modelo | Venstar T4900 Commercial Voyager |
| Tipo de controlador | Wi-Fi, Amazon Alexa (with ACC-VWF1 module) |
| Características especiais | Phone App Available, Temperature Sensor, Humidity Sensor, Dehumidification Control, 7-Day Programmable, 365 Day Calendar, Pre-occupancy Fan Purge, Up to 4 Hours Override, ADR Ready, FDD Notification, API for 3rd party monitor & control |
| Cor | Branco |
| Usos específicos para o produto | HVAC Control (Heating, Cooling, Humidification, Dehumidification) |
| Tipo de controle de temperatura | Both (Heating and Cooling) |
| Tecnologia de Conectividade | Wi-Fi (with ACC-VWF1 module), Z-Wave (optional, not specified in product details), Wireless (Wi-Fi) |
| Fonte de energia | CA/CC (24 Volts) |
| Volumetage | 24 Volts |
| Forma | Retangular |
| Tipo de exibição | Digital |
| Tipo de controle | Controle de botão |
| Método de controle | Voice (via Alexa with ACC-VWF1), Manual Buttons |
| Protocolo de conectividade | Wi-fi |
| Tipo de montagem | Montagem na parede |
| Luz de fundo | Sim |
| Peso do item | 10.4 onças |
| Dimensões do produto | 2.3 x 6.3 x 5 polegadas |
| Número do modelo do item | T4900 |
| UPC | 748528959706 |
Informações de garantia
The Venstar T4900 Commercial Voyager Thermostat comes with a Garantia do fabricante de 1 anos. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty documentation included with your product or visit the official Venstar website.
Apoiar
If you require further assistance, have questions about installation, operation, or troubleshooting, please contact Venstar customer support:
- Visit the official Venstar webSite com perguntas frequentes, documentos de suporte e informações de contato.
- Contact your authorized Venstar dealer or installer.
For information on optional accessories like the Add-A-Wire (ACC0410) or Wi-Fi Module (ACC-VWF1), please refer to their respective documentation or the Venstar website.
