Re: Hot Water Recirculating Pumps - Saab General Bulletin Board - Saabnet.com
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I've got a natural-circulation system like Bill Homer describes. It also has a valve that we keep about 25% open, in the downcoming return line alongside the water heater. This prevents the return line from supplying too much cold water (from the bottom of the tank) to mix with the hot. A check valve would seem better, but that's not what the plumber installed. Maybe someday...?
My brother has a pumped recirculating system and he keeps getting pinhole leaks at certain elbows in the piping. I can't help thinking it's some kind of flow-assisted corrosion, so if you get a pump try to get a very low flow rate; you don't need much.
Posts in this Thread:
- Hot Water Recirculating Pumps, Justin VanAbrahams , Tue, 4 Feb 2014 13:10:34
- Re: Hot Water Recirculating Pumps, Henry, Thu, 6 Feb 2014 15:23:54
- Re: Hot Water Recirculating Pumps, Dean, Thu, 6 Feb 2014 09:43:05
- Thanks, plus more info., Justin VanAbrahams , Wed, 5 Feb 2014 20:19:10
- Re: Hot Water Recirculating Pumps, Dale, Wed, 5 Feb 2014 11:05:37
- Re: Hot Water Recirculating Pumps, JimBlake , Tue, 4 Feb 2014 15:05:47 <-- Viewing This Message
- Re: Hot Water Recirculating Pumps, No Snaab, Tue, 4 Feb 2014 14:58:25
- Re: Hot Water Recirculating Pumps, EGD , Tue, 4 Feb 2014 14:21:57
- Hot Water Recirculating Loop, Bill Homer , Tue, 4 Feb 2014 14:12:37
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