T6861 digital thermostats are designed for application of 3-speed fan and valves in fan coil system. Including: 2-pipe cool only/heat only/manual changeover and 4-pipe manual or automatic changeover Ventilation mode Manual or automatic 3-speed fan control Water valve control Fan speed can be selected to automatic or manual 3-speed control mode. In ventilation mode, fan only supports manual speed control.
DESCRIPTION
1) Super modern appearance design, suitable for office, hotel and residential buildings
2) Horizontal and vertical model available for variant application
3) Slim design, direct installation on 86 size box
4) Stylish and elegant blue/green backlight with blue/green colour ring
5) 2-pipe/4-pipe integrated into one unit with easy configuration
6) Big LCD display with English and icons
7) Easy to install and set-up
8) Time on/off function
9) Selectable room temperature or setpoint display
10) Manual or automatic fan speed selection
11) Remote temperature sensor
12) Energy saving mode activation by button press or dry contact (key card)
13) Cycle per Hour (CPH) function
14) Adjustment of display room temperature
15) Temperature unit either oC or oF
16) User setting can be kept when power off
17) Freezing protection function available
18) Lock or unlock keys or part of keys in Installer Setup
19) Heat and cool setpoint limitation for energy saving
