: Never pull the plug while the heater is active. Use the proper shutdown procedure on the touchscreen to turn off the heater first, allowing the pump to cool the unit down to a safe temperature before fully powering off. Temperature Controllers - WITTMANN Group
Mandatory during coupling, uncoupling, and system venting. Wittmann Tempro Plus D 360 Manual
Equipped with a self-optimizing microprocessor controller offering an accuracy of ± 0.2 °C . : Never pull the plug while the heater is active