Issue
How can the instance number be changed in a Viconics BACnet thermostat?
Environment
Viconics BACnet thermostat
Cause
No visible button to enter configuration
Resolution
The ID or instance number is 7x000(x=series model)+ Mac address. The Mac address can be defined from the front of the unit. Press the white "config" button in the lower right hand corner of the circuit board once. Then keep hitting "no" until "Com Addr" is displayed and hit yes. Use up/down keys to set the address.
For units with no white "config" button:
- VT7200 series press and hold the button (OVERRIDE) for 8 seconds
- VT7300 series press and hold the middle button (°C/F or OVERRIDE) for 8 seconds.
- VT7600 series press and hold the button (MENU) for 8 seconds
Then press no until "com addr" displays, then press yes and use the up/down button to change it.
