Why I do not buy the electric heater vent?
I was a little confused before, but I just found the vent.. In charge of the following that can be seen under the lid of the charge can not see but under the PS: the inside of the water good turbidity ah.
Of course, there are some good! There is a relatively safe exhaust, filled with electricity after the expansion bag. If you do not have to buy, then do not leave when charging, such as to see the full power after pulling out the power can be.
Must have a vent, but you did not find, some manufacturers of the exhaust hole in the socket design near the plastic lid off, should be able to see, in addition to electric hot water after the exhaust gas