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#1
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Maximum length for a hot water run
I'm looking into installing another bathroom (toilet, 2 sinks, shower, and
tub) that will be about 55 feet horizontally, and 8 feet vertically, from my water heater (I've got a 60-gallon indirect water heater). Is that too far to run a hot water line? If it is, any suggestions? Thanks in advance, Mike Shapp |
#2
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Maximum length for a hot water run
newsgroups.comcast.net wrote:
I'm looking into installing another bathroom (toilet, 2 sinks, shower, and tub) that will be about 55 feet horizontally, and 8 feet vertically, from my water heater (I've got a 60-gallon indirect water heater). Is that too far to run a hot water line? If it is, any suggestions? You'll be waiting a long time for hot water. |
#3
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Maximum length for a hot water run
"Dave" wrote in message ups.com... newsgroups.comcast.net wrote: I'm looking into installing another bathroom (toilet, 2 sinks, shower, and tub) that will be about 55 feet horizontally, and 8 feet vertically, from my water heater (I've got a 60-gallon indirect water heater). Is that too far to run a hot water line? If it is, any suggestions? You'll be waiting a long time for hot water. and you would need to insulate the whole line so the water will still be hot when it gets there. |
#4
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Maximum length for a hot water run
On Sat, 25 Mar 2006 20:57:54 -0500, "digitalmaster"
wrote: "Dave" wrote in message oups.com... newsgroups.comcast.net wrote: I'm looking into installing another bathroom (toilet, 2 sinks, shower, and tub) that will be about 55 feet horizontally, and 8 feet vertically, from my water heater (I've got a 60-gallon indirect water heater). Is that too far to run a hot water line? If it is, any suggestions? You'll be waiting a long time for hot water. and you would need to insulate the whole line so the water will still be hot when it gets there. I wouldn't go that far. We had a run almost that far in a house I lived in, and once the water got hot, it stayed hot. However, I have no objedtion to insulation, and the kind I'm acquainted with , a slplit foam rubber tube, is cheap. however it started to fall off the pipes after about 15 years, so maybe there is something better for the pipes that are hard to get to. |
#5
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Maximum length for a hot water run
Do a google search for hot water recirc pump.
It is located under the sink and the hot and cold pipes are tied together with a check valve between them. The pump slowly circulates the hot water through the pipes and you have instant hot water at the sink. the check valve prevents the cold system to become hot. My hot water heater is about 90 feet away from my master bath and the system works great. For a plumber to do the work cost is about $1200 but doing a google search can buy the pump for around $350 and hook it up yourself if you are handy. Muff "newsgroups.comcast.net" wrote in message . .. I'm looking into installing another bathroom (toilet, 2 sinks, shower, and tub) that will be about 55 feet horizontally, and 8 feet vertically, from my water heater (I've got a 60-gallon indirect water heater). Is that too far to run a hot water line? If it is, any suggestions? Thanks in advance, Mike Shapp |
#6
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Maximum length for a hot water run
Another solution would be;
A 2-1/2 gal local water heater. They sell for $150 at Home Depot. About the size of a 2 gal Coleman jug. Mounts under-sink Plugs into a 120 v outlet It would provide instant hot water for the sinks, and would provide shower hot ( mixed ) until the main heater hot water gets there. On Sun, 26 Mar 2006 02:33:24 GMT, "Muff" wrote: Do a google search for hot water recirc pump. It is located under the sink and the hot and cold pipes are tied together with a check valve between them. The pump slowly circulates the hot water through the pipes and you have instant hot water at the sink. the check valve prevents the cold system to become hot. My hot water heater is about 90 feet away from my master bath and the system works great. For a plumber to do the work cost is about $1200 but doing a google search can buy the pump for around $350 and hook it up yourself if you are handy. Muff "newsgroups.comcast.net" wrote in message ... I'm looking into installing another bathroom (toilet, 2 sinks, shower, and tub) that will be about 55 feet horizontally, and 8 feet vertically, from my water heater (I've got a 60-gallon indirect water heater). Is that too far to run a hot water line? If it is, any suggestions? Thanks in advance, Mike Shapp rj |
#7
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Maximum length for a hot water run
"newsgroups.comcast.net" wrote in message . .. I'm looking into installing another bathroom (toilet, 2 sinks, shower, and tub) that will be about 55 feet horizontally, and 8 feet vertically, from my water heater (I've got a 60-gallon indirect water heater). Is that too far to run a hot water line? If it is, any suggestions? Thanks in advance, Mike Shapp The biggest problem will be waiting for hot water. The smaller the pipe the faster you get hot water ( less volume) Code would probably call for a 3/4" feed, but with all these low flow fixtures 1/2" would most likely work. As mentioned a hot water circulating system would be ideal. You could run a 3/4" for the feed a 1/2" for return. You do not have to pipe right to the fixtures but the closer the better. You will want to insulate the pipe. The circulating pump is usually at the water tank. it also a good idea to install a timer so it is not constantly running. You could run the return line ( it would be a good idea) and then see if you really need a circ. pump if so add later. It might be feasible to do all the hot waters in the house while your at it. |
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