Symbio 400 and UC400 Board changes March 18, 2024 13:58 UC400 Symbio Part number locations.pdf 700 KB Download Articles in this section Adjusting Fan speed - Terminal Products with ECM board Air-Fi Wireless Sensor - How to set up for standalone operation with UC and no SC+ present Air/ Fan balance for ECM controlled direct drive units Autoflow Valves - Test and balance Belimo actuator CQB24-3 - Wired as 3-wire 2 position Belimo Valve and Actuator Parts- Terminal Products Belimo- 3 way valve stem orientation Cannot see the Softset button Condensate switch with CSTI CSTI Terminal Board See more Related articles Symbio/ UC400 Intergration guide - Points List BACnet Wiring UC400 to CSTI board UC400 to CSTI conversion/ field modification Interconnecting Wiring for Symbio Condenser (Cooling or Heat Pump) to UC400B Blower/Fan Coil Unit Factory Addressing WCI