Thermostat Hekatron Vertriebs GmbH TDS 247 (model 5100158)

Hekatron TDS 247 thermostat (model 5100158) is a compact temperature control device from Hekatron Vertriebs GmbH designed for basic room temperature regulation. It provides setpoint control and on/off switching to operate heating or cooling equipment based on measured ambient temperature. The unit is intended for straightforward installation in residential and light commercial HVAC systems where reliable, easy-to-use control is required.

Advantages

The thermostat offers simple mechanical/electrical control logic for direct activation of heating or cooling systems and a clear user interface for setting the target temperature. Its compact housing supports standard mounting locations and integrates with common HVAC wiring schemes. The device focuses on dependable basic functionality, low maintenance and predictable behavior under normal indoor conditions.

Suitable for

• Controlling residential radiators, boilers or electric heaters
• Basic temperature control in small offices or retail premises
• On/off control of fan coils and simple packaged HVAC units
• Replacement of older line-voltage or low-voltage room thermostats

Key specifications

• Function: setpoint temperature control with on/off switching
• Control type: mechanical/electrical thermostat operation
• Application: heating and cooling systems in indoor spaces
• Mounting: wall-mounted or surface mounting suitable for indoor installation
• Interface: manual setpoint adjustment (rotary or similar control)
• Environmental range: designed for typical indoor ambient temperatures
• Compatibility: integrates with common HVAC wiring for relay or actuator control

How to use

Install the thermostat at a representative indoor location away from direct sunlight, heat sources and drafts to ensure accurate temperature sensing. Connect the device according to the wiring diagram supplied by the manufacturer, matching supply and control circuits to the heating or cooling equipment being controlled. Set the desired room temperature using the provided setpoint control and test by observing the on/off switching of the connected system. Follow local electrical codes and, if necessary, engage a qualified technician for mains wiring or system integration.

Recommendations

Place the thermostat on an interior wall about 1.0–1.5 m above the floor for representative readings; avoid mounting near windows, doors, or above heat-emitting appliances. Regularly check wiring connections after installation and keep the device clean and accessible for adjustment. For systems requiring proportional or programmable control, consider pairing this unit with additional control components or selecting a thermostat with advanced control features.