... /Solar Water Heater Controller System is used to detect the temperature and level of water in the tank, providing accurate parameter ... 3,Measuring accuracy of temperature: ±2°C 4,Temperature range of measurement: 0~99°C 5,Maximum power of controlled pump: ≤600W 6 ... 5, Water level pre-setup 6, Manual water loading 7, Temperature controlled water loading 8, Timing water loading 9, Water loading when ...