Ensure firmness: Ensure the firmness of the installation, leave enough installation space for the water heater on the solid wall, ensure that the water heater is powered by an independent power supply, and have a leakage protection device.
Air discharge: Open the water outlet valve and then drain the hot water to ensure that the air in the water heater can be discharged smoothly. Make sure that the water in the water heater is full before turning on the power for heating.
2025-06-23
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