ESI ESRTD3 Wired Digital Room Thermostat

This is a white ESI ESRTD3 room thermostat wired for central heating radiators. It is wall-mounted or surface-mounted and features a square thermostat shape with a digital display and adjustable settings. The thermostat operates on 230V line voltage and has an auto system ...This is a white ESI ESRTD3 room thermostat wired for central heating radiators.

It is wall-mounted or surface-mounted and features a square thermostat shape with a digital display and adjustable settings. The thermostat operates on 230V line voltage and has an auto system switching capability. It is programmable, with temperature control via a dial and a 3-wire configuration for installation.nnThe ESRTD3 is an economical and simple to use Digital Room Thermostat.

Simply turn the control dial to the desired temperature to control the room temperature. The ESRTD3 includes a LCD display powered by an internal rechargeable battery. The LCD display shows the current room temperature.

When the temperature is adjusted, the LCD display will briefly show the revised temperature before returning to the current room temperature. A small flame symbol will appear on the LCD display when the system is calling for heat. The TPI & Delayed Start option provides further potential energy savings,.