Features

• Super modern appearance design, suitable for office, hotel and residential building
  
• Horizontal and vertical model available for variant application
  
• Slim design, direct installation on 86 size box
  
• Stylish and elegant blue/green back-light with blue/ green color ring
  
• 2-pipe/4-pipe integrated into one unit with easy configuration
  
• The big LCD display with English and icons
  
• Easy to install and set-up
  
• Time on/off function
  
• Selectable room temperature or setpoint display
  
• Manual or automatic fan speed selection
  
• Remote temperature sensor
  
• Energy-saving mode activation by a button press or dry contact (key card)
  
• Cycle per Hour (CPH) function
  
• Adjustment of display room temperature
  
• Temperature unit either o C or o F
  
• User setting can be kept when power off
  
• Freezing protection function available
  
• Lock or unlock keys or part of keys in Installer Setup
  
• Heat and cool setpoint limitation for energy saving

Application

T6861-F digital thermostats are designed for
application of 3-speed fan and floating valves in fan
coil system.

Including:

• 2-pipe cool only/heat only/manual changeover
  Ventilation mode
  Manual or automatic 3-speed fan control
  floating valve control
  Fan speed can be selected to automatic or manual
  
• 3-speed control mode.
  In ventilation mode, fan only support manual speed
  control.