The WTS series touchscreen thermostat is a temperature control device featuring an extra-large LCD display, capacitive touch interface with colourful icons, and manual or automatic fan speed selection. The units support Modbus communication, monitor the current room temperature and the set temperature in real-time to control the opening and closing of valves in fan coil units for temperature regulation. The WTS8 Series thermostats provide frost protection, as well as manual and automatic fan speed control. Suitable for 2-pipe or 4-pipe fan coil systems.

Technical Specifications

• Operating voltage: 100–240VAC 50/60 Hz
• Control accuracy: 25°C ±1°C
• Control signal: ON/OFF output
• Fan load: Resistive load 5A, inductive load 2A
• Valve: Resistive load 5A, inductive load 2A
• Protection rating: IP20
• Temperature setting range: 10–32°C
• Temperature display range: 0–50°C
• Operating temperature: -10 to 60°C
• Relative humidity: 10–95% RH non-condensing

Key Features

• Extra-large LCD and colour display
• Option to display temperature (room temperature or set temperature)
• Manual or automatic fan speed selection
• Frost protection
• Button lock/unlock
• Ultra-thin panel
• Humidity detection and display capability