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clickscrazy
Senior Member
Joined: 09 Aug 2017
Location: FL
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Posts: 106
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Topic: 2017 171. Hot water won't stay lit. Posted: 23 Dec 2018 at 12:11pm |
I did notice a bunch of what seems like ash back in there. I took the blower and blew it all out.
It will ignite, and burns for a few seconds, then cuts out.
Propane flow at stove seems fine.
What is the next step? Check valve of some kind, thermostat, connections?
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2018 R-Pod 171
2014 VW Touareg TDI
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GlueGuy
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Joined: 15 May 2017
Location: N. California
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Posted: 23 Dec 2018 at 1:01pm |
1 - If there is air in the gas line, it could just be having a time starting. Assuming that the furnace is "close by" (like it is on our 179), I would try to run the furnace. If that works, then it's not a gas delivery problem.
2 - I believe there is a thermocouple that senses whether the igniter worked. The WH will try 3 times (IIRC) to light. If it doesn't sense heat, then I believe it will give up until you power cycle it. If the thermocouple is bad, then it would display the behavior you describe.
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bp
2017 R-Pod 179 Hood River
2015 Ford F150 SuperCrew 4WD 3.5L Ecoboost
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Richand Cindy
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Joined: 16 Apr 2016
Location: New Jersey
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Posted: 23 Dec 2018 at 1:01pm |
Does it work if you go outside and turn on the electric (make sure first there is water in the tank)? Does the red light next to the inside switch stay lit? These are two basic items to check
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OLD 2017.5 RPOD 180 + 2015 Jeep Cherokee Trailhawk
NEW: 2018 Passport Elite 23RB + 2017 Ram 1500 Diesel
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clickscrazy
Senior Member
Joined: 09 Aug 2017
Location: FL
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Posts: 106
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Posted: 23 Dec 2018 at 2:38pm |
Furnace works great.
Dsi fault stays lit after it loses the light 3 times.
I will test the electric now to see if the heater works at all.
Manually keeping it lit does not work. Keeps shutting off.
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2018 R-Pod 171
2014 VW Touareg TDI
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clickscrazy
Senior Member
Joined: 09 Aug 2017
Location: FL
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Posts: 106
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Posted: 23 Dec 2018 at 3:09pm |
Ok. I turned on electric, and water heats up fine.
Tried propane again, but still no go.
Any other tips before I contact Suburban?
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2018 R-Pod 171
2014 VW Touareg TDI
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Larry-D
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Joined: 12 Oct 2017
Location: Middle TN
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Posts: 113
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Posted: 23 Dec 2018 at 3:30pm |
Could be the controller board. Our larger tt had the same symptoms when we brought it home. I replaced the board after checking the other things, solved the problem.
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clickscrazy
Senior Member
Joined: 09 Aug 2017
Location: FL
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Posts: 106
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Posted: 23 Dec 2018 at 3:39pm |
Could you tell me where the board is located and we you got it from?
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2018 R-Pod 171
2014 VW Touareg TDI
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Richand Cindy
Senior Member
Joined: 16 Apr 2016
Location: New Jersey
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Posts: 328
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Posted: 23 Dec 2018 at 4:08pm |
I had the same problem. Worked on electric but not propane and DSI light stayed on. Had to bring to dealer for repair but never found out what was wrong with it. It was under warranty. Sorry cannot be of more help.
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OLD 2017.5 RPOD 180 + 2015 Jeep Cherokee Trailhawk
NEW: 2018 Passport Elite 23RB + 2017 Ram 1500 Diesel
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Pete Brayton
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Joined: 29 Jul 2015
Location: Parker, CO
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Posts: 126
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Posted: 24 Dec 2018 at 6:37am |
I had enough gas/pressure in my one propane tank to keep my stove lit but, not enough to light the water heater. I don't know if this could be your problem.
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2021 Rpod 196
2013 Ford 150 V8
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David and Danette
podders Helping podders - pHp
Joined: 24 Nov 2009
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Posts: 1222
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Posted: 24 Dec 2018 at 7:16am |
When we were low on propane the stove worked but the furnace did not. When I switched to a full tank of propane everything worked.
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2018 Vista Cruiser 19BFD (2018-
2012 Vibe 6503 (2014-2019)
2009 r-pod 171 (2009-2014)
Middle Tn
2014 Ram 1500 Quad cab
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