HERZ MINI DE LUXE Thermostatic Head M28 × 1.5, Matt Black, S920049

HERZ MINI DE LUXE S920049 is a compact design thermostatic head for automatic radiator temperature control, finished in matt black and designed for HERZ thermostatic valves with an M28 × 1.5 connection.

The thermostatic head incorporates a liquid sensor (hydrosensor) that responds to changes in room temperature and mechanically adjusts the opening of the thermostatic valve, thereby controlling the heating water flow through the radiator.

The room temperature set point range is 0–30 °C. The thermostatic head also features a “0” setting for thermal shut-off of the valve.

An integrated frost protection setting maintains approximately 8 °C, helping to protect the heating system and room from excessive cooling.

The connection thread is M28 × 1.5, making the thermostatic head suitable for HERZ thermostatic radiator valves with the corresponding connection.

The matt black finish is designed to visually match HERZ design fittings, including the HERZ-3000 DE LUXE and VUA-50 DE LUXE ranges.

HERZ MINI DE LUXE S920049 combines compact dimensions, mechanical room temperature control and a matt black design finish for radiator heating systems.

Technical information