ESi Electronic Dual Cylinder Thermostat ESCTDEB

The ENER-J ESCTDEB is a digital cylinder thermostat designed for accurate control of domestic hot water storage systems, particularly in installations requiring a dual electrical back box (DEB) mounting format. It is used to regulate the temperature of hot water cylinders by switching the heating source on and off based on the cylinder’s internal water temperature, improving both safety and energy efficiency.

This thermostat is typically used in systems where precise hot water temperature management is essential, such as in domestic hot water cylinders connected to conventional boilers or immersion heater setups. By maintaining consistent water temperatures, the ESCTDEB helps reduce energy waste while ensuring stored hot water remains at a safe and usable level.

The unit features a clear digital interface with adjustable temperature settings, allowing installers or users to set the desired cylinder temperature with precision. Its electronic sensing technology provides more accurate control compared to traditional mechanical cylinder stats, improving system responsiveness and efficiency.

Designed for ease of installation, the ESCTDEB fits into a standard dual back box configuration, making it suitable for retrofit upgrades or new heating system installations. It is commonly used in conjunction with other heating controls such as programmers, zone valves, and boilers to form a complete domestic hot water control system.