... electricity separation 4.working stability 5.OEM Dual Mode water heater details: (10stalls +constant temp function)A ) Key Features ... , the high sensitivity of leakage protection; 3, the software set-temperature protection; 4, machinery, electric control over-temp protection; ... convert 12.10stalls for stall setting 13, unique, patented plate heater, the water real isolation. C) Safety protection: over ...