Ethernet hot water heaters are designed to use solar energy to heat water. However, sometimes the solenoid valve in the system may malfunction, causing issues with the water flow. Here are some troubleshooting steps to help you identify and repair the solenoid valve problem:
Make sure the hot water heater is connected to a power source and that the circuit breaker is not tripped. If necessary, reset the breaker and check if the solenoid valve starts working.
Check the wiring connections between the solenoid valve and the control unit. Ensure that all wires are securely connected and not damaged. If any wires are loose or damaged, repair or replac
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