Details

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Product Overview

• Designed to control room temperature in fan coil unit (FCU) or ducted air systems

• Integrated microprocessor and large LCD display for precise control and easy reading

• Suitable for residential and commercial HVAC applications

Key Features

• Touch keypad interface with soft-touch keys for user-friendly operation

• Large LCD with white backlight for high visibility

• Manual or auto 3-speed fan control

• Built-in low temperature protection (defrost function)

• Optional functions:

  • Keypad Lock (prevents unauthorized changes)

  • Auto Restart (automatically resumes operation after power failure)

Technical Specifications

• Power Supply: AC 85–260V, 50/60Hz

• Switch Current Rating:

  • 2A (resistive load)

  • 1A (inductive load)

• Power Consumption: <1W

• Temperature Display Range: 0 to +55°C

• Display Accuracy: ±0.5°C

• Control Accuracy: ±1°C

• Setpoint Range: +5 to +35°C

Temperature Settings

• Cooling Setpoint (occupancy): +5 to +35°C (default: 26°C)

• Heating Setpoint (occupancy): +5 to +35°C (default: 18°C)

Sensor Options

• Built-in Sensor: NTC thermistor

• External Sensor: Probe-type, NTC 10kΩ @ 25°C (included)

• Optional Sensor: Duct type sensor (01DT-1MN)

Wiring & Installation

• Wire Compatibility: 2×1.5mm² or 1×2.5mm²

• Hole Pitch: 60mm standard

• Mounting Dimensions: 90 × 90 × 14.2 mm (WxHxD)

Additional Specifications

• Occupancy Contact: Voltage-free input

• Operating Environment: 0 to +45°C

• Humidity Tolerance: 5–95% RH (non-condensing)

• Housing Material: Flame-retardant PC + ABS

• Protection Class: IP30