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SAFETY CAUTIONS
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Prevention of freezing water
1. Drain the residual water inside the heater to prevent frizzing the water after every use
when the environment temperature is near or under 0℃, do as instructed (Fig. 14)
2. Close down the gas valve ①
3. Turn the water temperature knob ②to "low" position, or turn the water volume button
knob to "large "position (level).
4. Close down the cold-water valve sans③, if a valve is installed on the hot water circuit,
open it.
5. If there is a control valve④ at the hot water outlet, please open it.
6. Turn the drain valve and take off, replace it after the residual water is completely
discharged.
Fig.13
Fig. 14
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