The computer is automatically controlled and does not require manual operation. The first installation must be filled with cold water (water from the outlet), it takes about 3 hours to raise the cold water from 25 °C to 55 °C, and the average hourly increase is about 10 to 20 °C. (The cold water temperature in winter rises to about 15 °C. 55 ° C takes 3 to 4 hours). When the temperature reaches 55 °C, it will automatically stop, and other additional functions will also stop. When the hot water is used, when the temperature in the water heater drops to 45 °C, the water heater will automatically start to produce hot water, and can continuously produce 120~170 liters or more of hot water per hour (depending on the model, it can be self-made every hour). The amount of hot water will vary). When the water temperature reaches 55 °C, it will automatically stop, ready to provide other people with hot water. Repeatedly, reciprocating cycles.
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