I have a Rinnai RUR199eN which was installed in February. Since installation, I’ve wondered about the apparent low flow rate. I did some testing today.
I have at least 10.5 GPM on the cold side. It may be greater as the only way I had to measure was from two 1/2 hose bibs running at the same...
A friend had a new shower fitted along with a pump but they find it too powerful for them as the person that uses it is in his 80's and it actually hurts him what with his skin being very thin.
Its a Aqualisa ipx4 and I wondered if anyone can tell me if the flow rate could be reduced?
