Thermostatic Head Varioterm Prestige GS.02-06C CM30x1.5 White — radiator valve actuator

Thermostatic Head Varioterm Prestige GS.02-06C CM30x1.5 White is a mechanical radiator valve actuator designed to regulate room temperature by modulating the flow through CM30x1.5 compatible valves. The device provides a simple setpoint control for heating systems, mounts on standard radiator fittings and allows manual adjustment of indoor temperature without electrical supply. Its white finish integrates with typical radiator designs in residential and light commercial interiors.

Advantages

The thermostatic head offers stable mechanical control of radiator flow using a temperature-sensitive element, ensuring consistent room temperature based on the selected setpoint. It is compatible with CM30x1.5 fittings and installs on most standard radiator valves, enabling straightforward replacement or upgrade of existing manual actuators. The white housing is resistant to common indoor conditions and the design does not require wiring or power, reducing installation complexity and operating costs.

Suitable for

• Individual room temperature control in apartments and houses
• Control of single radiators in offices and light-commercial premises
• Replacement of worn or outdated manual valve heads
• Situations where electrical actuation is not available or not desired

Key specifications

• Type: Mechanical thermostatic radiator head
• Connection compatibility: CM30x1.5 valve fittings
• Finish: White
• Operation: Manual setpoint adjustment with integrated temperature-sensitive element
• Power: Passive, no external power required
• Application: Residential and light-commercial heating systems

How to use

Mount the thermostatic head on a compatible CM30x1.5 radiator valve by aligning and securing it according to the valve manufacturer's mounting instructions. Set the desired room temperature by rotating the adjustment dial to the preferred position; the internal element will expand or contract in response to ambient temperature changes and modulate valve flow to maintain the selected setpoint. No electrical connection is necessary. Periodically check the mounting and adjustment to ensure correct operation and clear any dust or obstructions around the sensor area to maintain accurate sensing.

Usage recommendations

For reliable temperature control, install the thermostatic head on radiators away from direct drafts, curtains, or heat sources that could distort the measured room temperature. When replacing an existing head, verify compatibility with CM30x1.5 fittings and, if necessary, use the adapter recommended by the valve manufacturer. Regularly inspect for mechanical damage and ensure free movement of the actuator to preserve correct regulation.