8803F compact Modbus thermostat for FCU
Key Specifications
· Continuous fan operation (optional) · IR remote control (optional)
· 86×86×38mm · 170g
· Smart FCU thermostat
The 8803F is a compact Modbus thermostat for FCU systems, designed for fan coil units in commercial and residential buildings. It supports optional IR remote control and continuous fan operation for flexible airflow management. With a compact 86x86x38mm size and 170g weight, it offers reliable performance and easy installation.
This thermostat supports Modbus RTU communication. For more information about the Modbus protocol, visit the Wikipedia page.
Why Choose 8803F Compact Modbus Thermostat for FCU
Smart FCU thermostat with optional continuous fan operation and IR remote control. Compact 86-type size, lightweight 170g.
· Flexible Fan Control – Optional continuous fan operation for improved air circulation
· IR Remote Ready – Optional infrared remote control for convenient daily use
· Compact & Lightweight – 86×86×38mm, only 170g
8803F compact Modbus thermostat for FCU—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.