1.Auto-cut off protection. The auto-cut-off protection will shut off the gas supply immediately if the flame oes out for any reason.

2.Anti-dry combustion protection. Should dry combustion occur for any reason, the gas supply will be immediately and automatically shut-off.

3.Anti-freezing protection. When the temperature is below freezing, remove the water discharge valve to discharge accumulated standing water inside the internal pipes.?This will keep he appliance from freezing

4.Over water pressure protection. When water pressure is over 1000kPa, the appliance will automatically relieve the excessive pressure to avoid damage to its internal components.

5.Tilt switch protection. To prevent appliance being knocked over or tipped in any direction beyond an angle of 45?? from the vertical, all gas to the burners will be shut-off automatically

CAUTIONS

Before operating your hot water system, please read the instruction manual carefully.

This unit can produce carbon monoxide.?It must be used in an opened space.

Be careful not to get scalded while adjusting the temperature.

Check gas leaks using soapy water on gas hose and correct as necessary before using.

Do not install the water heater near flammable or volatile substancesDo not use mixture gas at the same time.

Do not use in strong wind condition.?Rated for winds up to 10MPH.