JUNG TRDLS1790WW Room Temperature Controller with Display Standard Alpine White

The JUNG TRDLS1790WW is a flush-mounted electronic room temperature controller with a digital LCD backlit display, designed for use with JUNG LS-Design switch ranges (LS 990, LS-design, LS-plus, LS-zero). It provides precise temperature control for heating and cooling applications in residential and commercial environments.

Advantages

Intuitive operation with clear digital display; selectable operating modes (heating, cooling, heating/cooling); frost protection and valve protection functions; external temperature reduction input for energy savings; adjustable hysteresis for optimal comfort.

Suitable for

• Indoor temperature control in homes, offices, and hotels
• Integration with JUNG LS-Design switch systems
• Heating and cooling systems with two-point control

Key specifications

• Product Type: Electronic Room Temperature Controller
• Mounting: Flush-mounted (screw terminals max. 2.5 mm²)
• Colour: Alpine White (Alpinweiß)
• Display: Digital LCD with backlight
• Operating Modes: Heating, Cooling, Heating/Cooling (selectable)
• Setpoint Temperature Range: +5 °C to +30 °C
• Supply Voltage: AC 230 V ~, 50/60 Hz
• Switching Current: Max. 10 A (resistive), max. 2 A (inductive)
• Switching Output: 1 potential-free normally open contact (relay)
• Control Type: Two-point control
• Protection Class: IP20
• Power Consumption: < 0.5 W (standby)
• Material: Thermoplastic (PC)
• Operating Temperature: 0 °C to +40 °C

Recommendations

For best results, pair with JUNG LS-Design frames and actuators. Ensure proper flush-mounted installation by a qualified electrician.