8809F Modbus Thermostat
Key Specifications
· Linkage function (optional) · Continuous fan operation (optional)
· 4-pipe fan convector design (optional) · IR remote control (optional)
· 86×86×38mm · 170g
· Smart FCU thermostat
Why Choose 8809F
Smart FCU thermostat with optional linkage control, continuous fan operation, 4-pipe design, and IR remote control. Compact 86-type size, lightweight 170g.
· Linkage Function – Optional transceiver-based device-to-device automation
· Flexible Fan Control – Optional continuous fan operation
· 4-Pipe Ready – Optional fan convector design for enhanced efficiency
· IR Remote Ready – Optional infrared remote control
· Compact & Lightweight – 86×86×38mm, 170g
Operation Functions
1. Basic Operation Modes
– Heating Mode: Adjusts indoor temperature for warmth.
– Cooling Mode: Provides cooling for hot conditions.
– Fan Mode: Circulates air without heating or cooling.
– Clock Mode: Allows scheduling and time-based operations.
2. Button Locking & Timer Function
– Button Lock: Prevents accidental adjustments.
– Timer: Enables scheduled on/off operations for energy efficiency.
3. Sleep Mode
– Automatically adjusts temperature gradually for Comfortable sleep conditions.
– Energy savings.
4. Advanced Options
– Customizable settings for specialized use cases.
5. Linkage Function (Optional)
· Optional transceiver-based linkage control
· Enables automated actions between AC, fresh air, floor heating, etc.
· Point-to-point RF communication, no central controller needed
6. Temperature Calibration
– Ensures accurate temperature readings and adjustments.
7. Power Failure Memory Function
– Restores previous settings after a power outage.
8. Anti-Freeze Protection (Optional)
– Prevents freezing in cold conditions for system longevity.