Hotowell 2 pipe 0-10v T6865 air conditioner thermostat for Fan coil unit
>> General
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.
• 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
>> Technical Specification
Power supply | 24 (+/-10%) VAC |
Frequency | 50Hz |
Modulating output | DC 0......10V, Support VC7900 series actuators |
Fan load rating | 230(+/-10%)VAC, 4(2)A |
Relay life | 100,000 times |
Wiring | Max 16AWG |
Sensing element | 10K (@25℃) NTC |
Control algorithm | PI, Modulating output |
Accuracy | +/-1℃ at 21℃ |
Setpoint range | 10~32℃ |
Display range | 0~37℃ |
Protection Class | IP20 Operation temperature |
Installation: | Installed on 86×86mm box or 3×3inch box |
Model | Horizontal/ Vertical |
Backlight | Time on/off | 2- pipe/ 4-pipe | Power supply (VAC) | Energy Saving |
Ventilation | Manual/ Automatic Fan | Remote Setback |
T6865H2WB | Horizontal | Blue | Y | 2 | 24 | Y | Y | Y | Y |
T6865H2WG | Horizontal | Green | Y | 2 | 24 | Y | Y | Y | Y |
We usually ship by
1.Sea shipping :25-30 days
2. Air shipping :5-7 days
3. Express delivery(DHL, UPS, FedEx, TNT etc.):4-6 days