T6865 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 changeover
• 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

Features:

• Super modern appearance design, suitable for office, hotel and residential building
• Slim design, direct installation on 86×86mm box or 3×3inch box
• Stylish and elegant green/blue backlight with white colour ring
• 2-pipe integrated into one unit with easy configuration
• Big LCD display with English and icons
• Easy to install and set-up, Time on/off function
• Selectable room temperature or setpoint temperature display
• Manual or automatic fan speed selection
• Energy saving mode activation by button press or dry contact (key card)
• Adjustment of display room temperature
• Temperature unit either ℃ or ℉
• User setting can be kept when power off
• Freezing protection function available
• Lock or unlock keys or part of keys in Installer Set-up ( ISU )
• Heat and cool setpoint limitation for energy saving
• 24VAC power supply, 230VAC fan load, 4A resistive and 2A inductive switch rating