Smart radiator thermostat HAMA EC/680031073 (customer return) — adjustable temperature control for central heating valves

The HAMA smart radiator thermostat EC/680031073 (customer return) is a compact electronic valve head designed to replace manual radiator valves on standard central heating systems. It enables adjustable temperature control and automatic room temperature regulation, offering programmable behavior when connected to compatible smart home systems. This unit has been returned by a customer and inspected for functionality; it is intended for users seeking an economical option to upgrade radiators with electronic temperature management.

Advantages

The thermostat provides precise temperature control with automatic regulation, reducing the need for manual adjustments. Its compact form factor fits most standard radiator valve fittings, simplifying installation without requiring changes to the heating system. When integrated with compatible smart controllers, it supports scheduled temperature profiles to help maintain comfort and optimize energy use. The unit’s electronic control delivers consistent room temperature and reduces temperature swings common with manual valves.

Suitable for

• Home radiators in living rooms, bedrooms and hallways
• Small office heating zones
• Replacement of manual valve heads on central heating systems
• Integration with compatible smart home heating controllers and schedules

Key specifications

• Type: Electronic radiator valve head for central heating
• Control: Adjustable temperature control with automatic regulation
• Compatibility: Fits most standard radiator valve fittings for residential and small commercial systems
• Form factor: Compact electronic actuator designed for direct mounting on valve stems
• Operation: Supports programmable temperature profiles when used with compatible smart controllers

How to use

Before installation, confirm the radiator valve type and ensure the thermostat matches the valve fitting. Remove the existing manual valve head following the radiator manufacturer’s guidance, then attach the HAMA thermostat onto the valve stem and secure it according to the included mounting instructions. Set the desired temperature directly on the device if it has local controls, or pair it with a compatible controller or smart hub to configure schedules and automated regulation. After installation, check for correct valve movement and test temperature response to confirm operation.

Usage recommendations

For reliable performance, install the thermostat on radiators that are free from heavy dust and obstruction. Avoid covering the device with curtains or furniture that could affect temperature sensing. If integrating with a smart system, follow the hub or controller manufacturer’s pairing procedure and keep device firmware updated when applicable. As this is a customer-returned unit, verify operation immediately after installation and consult support if irregular behavior is observed.