Outdoor Wood Furnace Info

All-Purpose OWF Discussions => Plumbing => Topic started by: ST98 on December 06, 2014, 05:56:05 AM

Title: DHW Question
Post by: ST98 on December 06, 2014, 05:56:05 AM
After reading the different takes on DHW I'm going with a plate exchanger before my electric water heater. I don't plan on running my furnace more than the seven months I need it. When I shut down would I just continue to run my cold water feed through the exchanger or do I install a bypass with a couple of valves? 

Thanks
Title: Re: DHW Question
Post by: mlappin on December 06, 2014, 06:14:13 AM
You could run water thru it year round I suppose, but it would also scale up faster depending on your water quality.
Title: Re: DHW Question
Post by: Sloppy_Snood on December 06, 2014, 12:00:15 PM
You could run water thru it year round I suppose, but it would also scale up faster depending on your water quality.
Unless the cold water feed is running through a water softener first.  ;) :thumbup:
Title: Re: DHW Question
Post by: lindnova on December 09, 2014, 11:21:35 AM
I have a bypass on mine.  I switch it in summer.  After not installing bypasses the first time, I have put them in as I modify the system.  That way if it leaks or needs to be de-scaled, I can continue to use hot water with the lp tank.
Title: Re: DHW Question
Post by: mlappin on December 13, 2014, 09:33:30 PM
You could run water thru it year round I suppose, but it would also scale up faster depending on your water quality.
Unless the cold water feed is running through a water softener first.  ;) :thumbup:

Thinks can still crud up even with a softener, seems more people don't have soft water than do.