[RE-wrenches] On demand Electric with pre heated water

[Karl Schwingel]

Hi Wrenches,

Have any of you experience with on demand electric water heaters?  I 
have a large space heating system I'm putting in a cramped utility room, 
and the on demand water heater might be the only option.  family of 4, 3 
bath house.  marathon 105 gal  solar storage tank. 

I'm looking for any information or suggestions on which if any electric 
on demand heater will manage pre heated water.  The other option is to 
use a marathon 40 gal backup and use a variable speed well pump, and 
therefore a tiny pressure tank. (#15)
that'd be my preferred, but I want to give the customer options.

thanks in advance,
karl

-- 
Karl Schwingel
NABCEP Certified Solar Thermal Installer
NorthWind Renewable Energy LLC

PO Box 723 Stevens Point, WI 54481
Karl at Northwindre.com
Cell: 715 209 0446
Fax : 715 952 4501


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