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10-15-2013, 10:10 AM
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#1
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Junior Member
Join Date: Oct 2013
Location: Florida
Posts: 2
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Derating hot water heater
We live in Fla and will be going out to Colo soon. I read our hot water heater is set to work best up to 4500' in elevation. We will be going well above that. Will I need to make adjustments, and if so, how do I do this? We want it to work correctly at the lower altitudes on the way out but also at the higher ones once there. It's a Suburban SW6 DE. Thanks!
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10-15-2013, 11:00 AM
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#2
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Senior Member
Join Date: Nov 2012
Location: X
Posts: 2,781
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You can purchase a different "high altitude" burner assembly. When you get high, just pop in the other one. When you come down, put the original back in.
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10-15-2013, 11:44 AM
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#3
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Senior Member
Join Date: Jun 2013
Location: Oro Valley AZ
Posts: 437
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Quote:
Originally Posted by Shark59
We live in Fla and will be going out to Colo soon. I read our hot water heater is set to work best up to 4500' in elevation. We will be going well above that. Will I need to make adjustments, and if so, how do I do this? We want it to work correctly at the lower altitudes on the way out but also at the higher ones once there. It's a Suburban SW6 DE. Thanks!
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I think you should not worry about this or change the burner. I spend a lot of time above 6500 feet and frequent above 9000-10,000 feet. Never touched all seven water heaters I have owned in the past and all worked fine at the higher elevations. (six motorhomes and one travel trailer.
Jack
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10-15-2013, 11:57 AM
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#4
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Senior Member
Join Date: Jan 2012
Location: Keller, Texas
Posts: 6,090
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Quote:
Originally Posted by jaherbst
I think you should not worry about this or change the burner. I spend a lot of time above 6500 feet and frequent above 9000-10,000 feet. Never touched all seven water heaters I have owned in the past and all worked fine at the higher elevations. (six motorhomes and one travel trailer.
Jack
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X2 - We traveled from Northern California thru Nevada,Utah and stayed 4 nights in Colorado Springs in our Silverback FW and never had any WH problems.
I don't recall ever reading anything in the Manual about this so I never gave it a second thought.
We stayed in Colorado Springs with friends who have a Monaco Diplomat MH and they didn't have any WH problems either.
You might check with the manufacturer for the final answer and your peace of mind.
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10-15-2013, 12:25 PM
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#5
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Senior Member
Join Date: Feb 2012
Location: Clarksville Va.
Posts: 10,422
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The only thing that you might have to worry about is the air mixture to the gas at the burner, If your flame stays blue with a short yellow tip you will be fine. You just do not want to starve the air mixture which a higher alt. could do but I doubt it. If you are in a park with electric just use that. If not then you would also have to worry about your Furnace and refer if you run them on gas only. Your regulator should be set on 11.5" in a water column. You would also have a problem with your stove. I really do not think you will have to do anything, so I wouldn't worry about a water heater.
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Coachmen M/H
Concord
2018 / 300 DSC
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10-15-2013, 12:48 PM
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#6
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Junior Member
Join Date: Oct 2013
Location: Florida
Posts: 2
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Thanks all! I just wanted to make sure I didn't need to make a change somewhere during the trip.
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10-15-2013, 01:04 PM
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#7
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Denver, CO
Join Date: Jan 2013
Location: Denver, CO
Posts: 2,102
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Theoretically you would need to change the orifice in the burner, but I have never heard of anyone doing that... AND it would be furnace also as was said. I too spend time at up to 9200 ft (Breckenridge CO) and never had an issue.
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2017 Fuse 23T
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10-15-2013, 01:37 PM
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#8
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Member
Join Date: Aug 2013
Location: Centennial, CO
Posts: 34
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Thanks Guys - When I started reading this blog, I started getting nervous. We are heading to FL around Xmas from Colorado. We are always above 5500 feet and have not had any problems, but heading south to sea level, I started to be uneasy.
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JM Wildcat - Jim & Min
2015 Dodge 3500 6.7L Turbo DRW
2013 Wildcat 327CK
2015 Camp Nights: 175
2016 Camp Nights: 121
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10-15-2013, 01:53 PM
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#9
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Site Team
Join Date: Mar 2008
Location: Louisville, KY
Posts: 10,516
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My only issue with going to 10,000 feet was an exploded bag of potato chips!
Really!! Furnace and Water heater worked fine.
Have Fun!!
__________________
Peace!
Dan & Rita D
2017 Nissan Titan 5.6L King cab 4wd
2016 Evergreen Everlite 242RBS
29' empty nest model. Blue Ox WD hitch
(1 queen bed, large main cabin and huge bathroom)
Camping days 2010-53, 2011-47, 2012-41, 2013-41, 2014-31, 2015-40, 2016-44, 2017-63, 2018-75, 2019-32, 2020-41, 2021-49, 2022-43, 2023-66
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