... safety: double electricity leakage protector; safety thermal cut-out; over-pressure protector; dry-heating protectors.4) 16 heating power settings to ... different seasons. 6)Direct constant temperature setting function. 7)No water tank ,Water saving ,Electricity or gas saving;8)Instant hot ... mm2 6 mm2 6 mm2 Voltage(V)220220220Frequency(Hz)505050Water Pressure(bar)0.2-60.2-60.2-6Power(kw)0 ...