8805F 4-pipe Modbus thermostat with IR Remote
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
The 8805F is a 4-pipe Modbus thermostat with IR remote for FCU systems, designed for fan coil units in 4-pipe HVAC configurations. It supports optional IR remote control, continuous fan operation, and linkage function for automated device coordination. With a compact 86x86x38mm size and 170g weight, it offers flexible installation and reliable performance.
This thermostat supports Modbus RTU communication. For more information about the Modbus protocol, visit the Wikipedia page.
Why Choose 8805F 4-pipe Modbus thermostat with IR remote
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
· IR Remote Ready – Optional infrared remote control
· Compact & Lightweight – 86×86×38mm, 170g
8805F 4-pipe Modbus thermostat with IR Remote—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.