“I eventually got the gas connected.
We always had water flowing.
We could get it started but it kept turning itself off.
So it was a constant dance in-between hot and cold water. The solution we found was fill a 15ltr bucket to desired temperature water then disconnect the heater and pump preheated water using the showered. because of the freezing weather and wind chill factor we are not using the shower at all. so far we have bought two shower systems , two pumps three extension hoses and countless plumbing fittings. including three shower heads
At least we can heat water, even if it is intermittent.”
“This product is pretty good, however, the disappointing bit is for a "hot" shower, the water flow needs to be very low. When it's cold, a "quick" fast flowing hot shower would be preferable. BUT, it's better than a cold one!”