FCU THERMOSTAT T6800 SERIES

Digital thermostats are designed for application of 3-speed fan and modulating valves in fan coil system. Including: 2-pipe cool only /heat only/manual change over, Ventilation mode, Manual or automatic 3-speed fan control modulating valve control. 
Fan speed can be selected to automatic or manual 3-speed control mode. In ventilation mode, fan only support manual speed control.
Slim design, direct installation on 86×86mm box or 3×3inch boxStylish and elegant green/blue backlight with white colour ring