Room temperature controller insert 230V, Gira model 247000, normally open

Gira room temperature controller insert 230V, model 247000, is a compact normally open control element designed for installation in compatible Gira frames and heating systems. Intended for wall-mounted thermostatic setups, the insert provides a straightforward on/off switching function for temperature control circuits at mains voltage. Its compact design facilitates replacement and integration with existing Gira wiring, enabling stable regulation of room temperatures in residential and commercial spaces.

Advantages

The insert offers a reliable normally open switching contact for 230V temperature control, compatible with standard Gira mounting and wiring practices. Its compact form factor allows simple replacement without modification of existing frames. Designed for mains-voltage control circuits, the device supports direct switching of heating actuators or relay inputs and helps maintain consistent indoor climate control with minimal installation complexity.

Suitable for

Key specifications

How to use

Install the insert into a compatible Gira frame following local electrical regulations and with the power supply switched off. Connect mains and control wiring according to the existing thermostat or room controller wiring scheme, ensuring the normally open contact is wired to the heating actuator or relay input as required. After restoring power, verify correct operation by observing the switching behavior when the connected thermostat or controller calls for heat. If needed, test with a multimeter to confirm contact switching before finalising the installation.

Recommendations

Perform installation and electrical connections only with the mains power disconnected and, if uncertain, engage a qualified electrician. Use the insert only within its rated 230 V AC environment and inside compatible Gira mounting frames. For reliable long-term operation, avoid exposure to moisture and mechanical stress during installation and ensure correct wiring to heating actuators or control relays.