TS 1502 - How deep must the immersion heater be immersed in the liquid (minimum and maximum)? Gustav 12 August 2025 08:39 Updated Observe the Min-Max markings on the appliance! Water height at least 10 cm, maximum 16 cm. Related articles TS 2003 - How much water can the appliance heat up? TS 1001, TS 1502 - How much water can the appliance heat up? RT 350 - How deep must the immersion heater be immersed in the liquid (minimum and maximum)? TS 2003 - What are the dimensions of the device? TS 2003 - How deep must the immersion heater be immersed in the liquid (minimum and maximum)?