VT7656E Communicating and Network Ready Indoor Air Quality Controllers
Indoor air quality is increasingly becoming a major concern to businesses, building managers, tenants, and employees because of its direct impact on the comfort, well-being, and productivity of the building’s occupants. The VT7656E indoor air quality Controller, along with a CO2 sensor, is a cost-effective solution capable of controlling economizer-free cooling and demand-based ventilation strategies, while providing a fresh air measurement input. When connected to a building automation system, the Controller can monitor and verify the CO2 and fresh air levels, ensuring optimal air quality and energy efficiency.
Features
- Controls IAQ with any third-party remote return duct or wall-mounted CO2 sensor
- Controls and measures fresh air with any third-party fresh air measurement station
- Embedded free cooling economizer loop
- One small compact thermostat-like controller
- Network-ready functionality built in
- Passive infrared sensor (PIR) cover available as an accessory
Model Selection
| Model | Scheduling | Heat/Cool | PIR Cover | Communication |
| VT7656E5031 | 2H/2C | Stand-alone (network ready) | ||
| VT7656E5031B | 2H/2C | BACnet | ||
| VT7656E5531B | 2H/2C | BACnet | ||
| VT7656E5531P | 2H/2C | ZigBee Pro | ||
| VT7656E5531W* | 2H/2C | ZigBee |
*Model for replacement on existing projects only. Not compatible with current wireless offer, "P" version thermostats and gateways
Documentation
Product Documents
| VT656E Datasheet |  |
| VT656E Installation Guide | |
| VT656E User Interface Guide | |
| VT656E BACnet Integration Guide | |
| VT7000 Quick Reference Guide | |
VT7000 Series PIR Cover Documentation
| VT7000 Series Installation Guide | |
| VT7000 Series Application Guide | |