Stood in the shower to have a lovely warm wash but no water would come out! Husband was off talking to someone across the campsite so felt really silly shivering there in my skin! I was sure there was water in the aquaroll as water would come out of the sink hot, and as I got desperate I tried turning on the shower at the same time as the sink tap, yey, water came out of the shower as well!! Now I was able to have a quick swill while the hot water gushed down the sink as well as the shower! I know it was probably an air block in the system, but how do I get the air out?
Microswitch failure I think ,just thinking same as you.there could be a micro switch on the shower and the two taps or one tap,do not know the set up.if the micro switch has failed on the shower when the hot or cold tap is turned on it will operate the pump and thereby give water.
------------- the only silly question is the one you do not ask.
This is caused by microswitch failure. As a temporary measue you can turn the sink tap on just enough to make the pump run without any water coming through the sink tap. Believe me it is possible we had to do that on our last trip.
------------- I've taken a vow of poverty, to annoy me send money