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How do members have their on demand water heaters plumbed?

spf8298

Member
How do some of you members have your on demand hot water heaters plumbed? Currently, I've got two Palomas that are plumbed in series and feed my 3 self serve bays. Is there any benefit to isolating the heaters and having one heater dedicated to the busiest bay, and having the other heater feed the other two bays?
 
I have one takagi demand water heater plumbed to my floor heat.
I have a second plumbed to an HTP superstor ultra indirect heater/tank, and all bays served from that HTP.

edit: I should probably mention that I keep the htp at around 140 degrees, and use a mixing valve to serve 100 degree water to the LP tanks and bays.
 
I do not heat any part of my touchfree washes. Before my upgrade I had one of my heaters fail. I ran like this for over a year one bay soap heat the other bay no heat. Never had a difference in wash quiality, and certainly never a complaint. I did not install them in my upgrade. I think it's a waste of money. Most of chemicals don't require heat and same with ro membranes.
Just an opinion.
 
I do not heat any part of my touchfree washes. Before my upgrade I had one of my heaters fail. I ran like this for over a year one bay soap heat the other bay no heat. Never had a difference in wash quiality, and certainly never a complaint. I did not install them in my upgrade. I think it's a waste of money. Most of chemicals don't require heat and same with ro membranes.
Just an opinion.
What do you mean by the same with RO membranes?
 
So when I replaced the membranes in my spot free system I bought them as cold water membranes. I have noticed no difference since I cut out my hot water. So do you think my membranes will not last as long?
 
Supplying warmer water slightly increases the production but doesn't affect the membrane life.
 
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