MIDEA MWH38P3RS WATER HEATER DC PUMP WITH RAIN SHOWER
Grounding Fault Indicator
Auto Cut Off the power if there is leakage on the line and heater
Splash Proof IP25 standard
protection against water seeping into the heater's internal mechanism.
Precise Thermal Cut Out
Electronic detector auto shut off in the event of water temperature over 55 Celcius.
Nylon Glass Fibre
A strong & durable non conductive material for further insulation against electric shock.

VS
Panasonic N Series DH-3NDP1MS Instant Water Heater/Shower (Jet Pump)
9 Safety Points
• Insulated Structure
• IP25 Water Splash Proof Case
• Non Flammable Material Compliance
• One Push ON/OFF Switch
• Manual Reset Thermostat
• Reinforced Polyamide Tank
• 55°C Auto Thermal Cut-­Off
• Built­-in Earth Leakage Breaker (ELB)
• Water Flow Sensor



hi sifu here
in terms of safety
which one you will keen to have？

http://www.teeam.org.my/news-event/install...heater-circuit/

do we need to install an external Residual Current Circuit Breaker (RCCB) with 10mA current leakage sensivity for household water heater circuit?