Electrothermal actuator EMOtec - for on/off regulation in underfloor heating systems, normally closed, 230V 1807-00.500

Electrothermal actuator for precise control of surface heating

This EMOtec electrothermal actuator is a reliable solution for controlling valves in surface heating systems. Designed to operate in on/off mode, it provides effective temperature regulation by opening or closing the circuit depending on the control signal. Its construction, based on a normally closed (NC) contact principle, guarantees safety and reliable operation.

Construction and practical application

The EMOtec actuator is characterized by compact dimensions (58 mm height and 44.5 mm diameter/width), which facilitates installation even in tight spaces. It has a standard M30 x 1.5 connection thread, ensuring compatibility with most available valves. A 1 meter cable length provides freedom in connecting to the controller. 230V AC power supply makes it easy to integrate with existing electrical installation. Its main task is to precisely control the flow of hot water in underfloor or wall heating systems, ensuring thermal comfort and optimizing energy consumption. A stroke length of 3.5 mm allows for smooth opening and closing of the valve.

Key features and benefits for installers and users

• Normally closed contact (NC): Increases safety – in the event of a power failure, the valve defaults to the closed position, preventing uncontrolled heat flow.
• Compact dimensions: Facilitate installation in limited spaces, typical of surface heating installations.
• Standard M30 x 1.5 thread: Ensures wide compatibility with various types of valves available on the market.
• Low energy consumption: Power consumption of 3 VA (rated power) and 90 VA (maximum consumption) translates into energy savings and reduced operating costs.
• Durable construction: IP43 protection class guarantees resistance to moisture and dust, extending the life of the device even in harsh working conditions (ambient temperature from -5 to 50°C).
• Simple installation: 1m cable length facilitates connection to the controller without the need for additional extension cords.
• Cycle time: 180 seconds provides an adequate response speed to temperature changes and comfort of use of the heating system.

This actuator is a solid choice for both professionals involved in the installation of surface heating systems and for users looking for a reliable solution to regulate the temperature in their home or apartment.