BỘ ĐIỀU KHIỂN NHIỆT ĐỘ T6800-SERIES

Application

T6800 digital thermostats are designed for application of 3-speed fan and valves in 2-pipe fan coil system.
Including:
2-pipe cool only/heat only/manual changeover between heat and cool 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 support manua speed control.

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
• Big LCD with English and icon display
• Easy to install and set-up
• Selectable room temperature or setpoint display
• Manual or automatic fan speed selection by button press
• Remote temperature sensor
• Energy saving mode activation by button press or dry contact (key card)
• Cycle per Hour (CPH) function
• Adjustment of display room temperature
• Temperature unit either oC or oF
• User setting can be kept when power off
• Freezing protection function available
• Lock or unlock keys or part of keys in Installer Set-up
• Heat and cool setpoint limitation for energy saving

Function
Valve control
Thermostat acquires the room temperature via its integrated sensor or external temperature sensor and maintains

the setpoint by delivering on/off valve control commands output.

Fan Operation

Technical specification