I wrote a similar post in 2013 when I visited other temples on this pilgrimage.
Temple 1 (of 88): Ryozenji
The pilgrimage starts at this temple.
Temple 3: Konsenji
Temple 5: Jizoji
The following is the plainest I saw. Note the blue shutoff valve:
I did find a second fountain at this temple. It's simple, but I find it rather elegant.