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Old 07-13-2015, 07:13 PM   #1
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Concern

Hi guys,
I'm concern about the water heater water temperature. I think it's extremely hot and it could damage some of the pipes.
I would like to know if there's any possible adjustment somewhere, or it's something normal.
Thank you in advance for your comments.

Dan.

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Old 07-13-2015, 07:14 PM   #2
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Old 07-13-2015, 07:18 PM   #3
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I think the high temp is by design. You only have 6 gallons, so you don't need to use as much to get a nice warm shower. All three of my RV HW heaters have been that way.

The PEX tubing will handle the temp just fine.
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Old 07-13-2015, 07:56 PM   #4
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Fixed thermostats from the factory are set to 130 to 140 degrees.
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Old 07-13-2015, 09:48 PM   #5
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It's normal. Most people are concerned with scolding. If you crack open the bypass you will temper the water.
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Old 07-13-2015, 10:15 PM   #6
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It's normal. Most people are concerned with scolding. If you crack open the bypass you will temper the water.
x2. But does the scolding happen after the scalding?

Dan, You likely have a winterization by pass on your hot water heater. This is so you don't need to put 6 gallons of antifreeze in the water heater. If you do as Jagiven says and open up the bypass valves a bit, you will be mixing cold water with the hot that comes from the heater. Just play with the valves a bit until you get the temperature that suits you.
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Old 07-14-2015, 04:29 AM   #7
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They are pretty amazing water heaters. My The DW and I can both get good showers in succession and never run out of hot water. Had a 10 gallon Suburban in a previous unit that you could run out if you weren't careful.
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Old 07-14-2015, 05:36 AM   #8
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My wife complained about it being very hot as well. I didn't think so but I guess it is.
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Old 07-14-2015, 05:45 AM   #9
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Opening the bypass works very well. There is an adjustable thermostat available.
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Old 07-14-2015, 04:55 PM   #10
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Thank you guys, I'll try to adjust it with the bypass valve, but also I would like to know about the adjustable thermostat that Mike837go is talking about.

Dan

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Old 07-14-2015, 05:15 PM   #11
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I believe some tanks are adjustable and some aren't. I have a gas only unit and has a large turn knob that is adjustable where i light the pilot.
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Old 07-14-2015, 06:16 PM   #12
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x2. But does the scolding happen after the scalding?

Dan, You likely have a winterization by pass on your hot water heater. This is so you don't need to put 6 gallons of antifreeze in the water heater. If you do as Jagiven says and open up the bypass valves a bit, you will be mixing cold water with the hot that comes from the heater. Just play with the valves a bit until you get the temperature that suits you.
x2
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Old 08-01-2015, 10:42 AM   #13
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Thank you guys, I'll try to adjust it with the bypass valve, but also I would like to know about the adjustable thermostat that Mike837go is talking about.

Dan

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Old 08-01-2015, 01:44 PM   #14
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I just watched the video - I'm not too sure they got it in place very tight. Sure looked like it about to fall out after hitting a few bumps in the road haha...

I think I would work on making sure it sets in the hole up against the tank better...

I use the BY-PASS adjustment adding a bit of cold water to the hot water here on mine.

Great Idea...

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Old 08-01-2015, 03:28 PM   #15
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I just watched the video - I'm not too sure they got it in place very tight. Sure looked like it about to fall out after hitting a few bumps in the road haha...

I think I would work on making sure it sets in the hole up against the tank better...

I use the BY-PASS adjustment adding a bit of cold water to the hot water here on mine.

Great Idea...

Roy ken
Yes, I agree Roy. I thought the same thing. And these guys are held out as the RV EXPERTS in the field!
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Old 08-02-2015, 10:45 AM   #16
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The bypass adjustment leaves you with 6/10 gallons of 140 degree water but can prevent scalding of kids. I'd prefer that over lowering the thermostat temp, especially with just 6 gallon heaters.
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