PH‑HD23 Wireless Digital Radiator Thermostat

The PH‑HD23 is a wireless digital thermostatic radiator valve head that provides precise temperature control for individual rooms. It can work independently or connect to a compatible central controller for smart home heating management. Featuring automatic temperature adjustment, multiple operating modes, and a backlit LCD display, it helps improve comfort and reduce energy consumption.

Features

• Wireless Thermostatic Control: Automatically adjusts radiator temperature based on room conditions.
• Backlit LCD Display: Clear screen showing current temperature and device status.
• Two-Way Communication: Communicates with central controller via 433.92 MHz radio.
• Standalone or Central Control: Operates independently or as part of a connected heating system.
• Multiple Operating Modes: Includes summer mode, service mode, independent mode, and BOOST function.
• Safety Features: Frost protection, anti-limescale protection, and child lock for secure operation.
• External Sensor Support: Optional external temperature sensor connection for more precise control.

Benefits

• Optimizes heating efficiency and reduces energy costs.
• Wireless operation allows flexible installation and control.
• Easy-to-read display and intuitive interface improve usability.
• Compatible with central controllers for seamless smart home integration.

Technical Details

• Brand: Elektrobock compatible
• Model: PH‑HD23
• Product Type: Wireless digital radiator thermostat head
• Wireless Protocol: 433.92 MHz two-way radio
• Temperature Range: 3 °C – 40 °C
• Valve Thread: M30 × 1.5 mm
• Power Supply: 2 × AA batteries (3 V)
• Battery Life: Approximately 1–2 years
• Display: Backlit LCD
• Protection Class: IP30
• EAN: 8594012221796
• Weight: 0.27 kg

Package Contents

• 1 × PH‑HD23 wireless digital radiator thermostat head
• 2 × AA batteries
• 1 × User manual

Keywords

PH‑HD23 wireless radiator thermostat, digital radiator valve head, wireless heating controller, smart home radiator thermostat, Elektrobock PH‑HD23.