Can I connect a pilot wire load shedder to the LED terminal of the storage heater? The LED terminal of your storage heater is provided for the connection of our energy manager "Pack GlobalECO". Consult the product sheet for more information. Related articles Can I install my radiator by myself? Is my storage heater compatible with the "EJP" peak tariff days? Is it possible to control/monitor my radiator with a programmer? Are our industrial range devices programmable? What radiator to install in a living room?