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CAUTIONS:
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If you open the water valve first, and then open the power, the water heater will not start automatically.
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When you shower, avoid immediately putting the water on your head and body in case of scalding. You
should use your hand to detect the water temperature before showering.
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After using the high temperature water, because hot water is still in the pipe, please use your hand to
detect the temperature before your shower in case of scalding.
Cautions for safety
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Gas accident prevention
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Check if the flame of burner is out after use and do not forget to turn off the gas valve (Fig 19) and
power.
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Always check the gas connectors for gas leakage with soapsuds. If any gas leakage is detected, open
the room windows and doors. At that moment, do not ignite or operate the switch of electric
appliances or plugs because the flame or electric spark can result in explosive accidents. (Fig. 20)
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Heaters must use the gas type which the heater is designed to use, different type of gas or the same
gas in different place must not be used.
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Always check the gas pipe and change the pipe every year to avoid gas leakage due to cracking.
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If the flame goes unsteadily, stop using the water heater and contact the qualified service facility for
repair or adjustment.