Digital Air Conditioner Fan Coil Thermostat T6861
>> General
This 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 support manual speed control
>> Feature
• 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 backlight with blue/green colour ring
• 2-pipe/4-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 display
• Manual or automatic fan speed selection
• 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 Setup
• Heat and cool setpoint limitation for energy saving
Power supply | 110(+/-10%)VAC,220(+10%,-15%)VAC |
Frequency | 50/60HZ |
Control algorithm | Pl, On/off output |
Accuracy | +/- 1°C at 21 °C |
Rating capacity | For 220V power supply :4( 2)A for fan load, 2(1)A for zone valve |
Cycle times | 100000 |
Setpoint range | 10-32°C |
Display range | 0-37°C |
Installation | Installed on 86x86mm junction box or US2X4 inch |
Protection Class | P20 |
Environmental | Operation temperature-18~49°C |
Conditions | Shipping temperature -35~65°C, Relative humidity 5-90% |
>>Application
Fan Coil Unit System
Hotel Mangement Central Heating and Cooling
Smart Home
>>Model Summary
>> Wiring Diagram
Hotowell has been cooperating with many international companies and HVAC projects through Europe, American, Asia, Oceania. Our product range contains: Thermostats, Motorized Zone Valves, Ball Valves, Valve Actuators, Damper Actuators, Controllers, Radiator valves, and etc. covering industrial, commercial and residential temperature controls.
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