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06-14-2016, 03:54 AM
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#1
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Senior Member
Brand: DRV
Model: 38 RSB3
State: South Dakota
Posts: 2,280
THOR #1658
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Water heater maintenance
Just a reminder to change your anode at least once a year. Here is a pic of them side by side (one year of use).
Things needed:
Part #232767
Teflon tape
1 1/16 socket
Extension
Ratchet
Water heater tank rinser. To flush out the tank.
Going to pull it in 9 months next time and inspect it.
I have a Suburban water heater.
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2016 DRV38RSB3
2015 Ram 3500 Regular Cab DRW CTD Asian trans 410 rear
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06-14-2016, 12:10 PM
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#2
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Senior Member
Brand: DRV
Model: 36RSSB3
State: Texas
Posts: 215
THOR #88
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rynosback, you have been busy! One other thing I might add to your post for those that have never done this, make sure you bleed all the water pressure off the trailer before you pull the rod. I learned this the hard way the first time I ever had to change a rod. My wife had a good laugh over the process that day.....
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2017 Chevy 3500 DRW 4X4 CC LWB D/A
2016 Mobile Suites 36RSSB3
Comfort Ride 245 Hitch
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06-14-2016, 12:37 PM
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#3
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Senior Member
Brand: Still Looking
Model: Nexus Viper 27V
State: Georgia
Posts: 1,666
THOR #2142
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13 month RV owner here, are all water heaters (in all RV's, ie Vegas) in need of yearly change of the heating element?
Doc
__________________
Sheree & Michael NCNG LTC(ret) with Munpi, RC and Sheba (cat).
2019 Nexus Viper 27V, E-450, 5 speed "Ms. Enterprise", Infotainment Center, HUD, , Safe-T-Plus, Curt SpareTire Mount, ext. WiFi Antenna, Roadmaster Tow Sys& Invisibrake.
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06-14-2016, 01:04 PM
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#4
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Senior Member
Brand: DRV
Model: 36RSSB3
State: Texas
Posts: 215
THOR #88
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I may be wrong but I believe only Suburban water heaters require anode rods. We owned a 5th wheel a few years back that had an Atwood WH and it did not have a rod.
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2017 Chevy 3500 DRW 4X4 CC LWB D/A
2016 Mobile Suites 36RSSB3
Comfort Ride 245 Hitch
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06-14-2016, 01:09 PM
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#5
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Site Team
Brand: Crossroads
Model: CF32BL
State: Mississippi
Posts: 1,030
THOR #121
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If you have an Atwood there is no anode
__________________
Frank and Janet Henn
2008 CrossRoads CF32Bl pushing a 2007 Dodge 2500
Traveling with Hoover, Rainbow and Sunshine
The wonder Schnauzers
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06-14-2016, 01:15 PM
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#6
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Senior Member
Brand: Still Looking
Model: Nexus Viper 27V
State: Georgia
Posts: 1,666
THOR #2142
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We have an Atwood, already had it serviced for some kind of "board" short.
Thanks.
Doc
__________________
Sheree & Michael NCNG LTC(ret) with Munpi, RC and Sheba (cat).
2019 Nexus Viper 27V, E-450, 5 speed "Ms. Enterprise", Infotainment Center, HUD, , Safe-T-Plus, Curt SpareTire Mount, ext. WiFi Antenna, Roadmaster Tow Sys& Invisibrake.
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06-14-2016, 07:17 PM
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#7
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Senior Member
Brand: DRV
Model: 38 RSB3
State: South Dakota
Posts: 2,280
THOR #1658
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Quote:
Originally Posted by Hunter11
I may be wrong but I believe only Suburban water heaters require anode rods. We owned a 5th wheel a few years back that had an Atwood WH and it did not have a rod.
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Correct as they have stainless steel tanks.
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2016 DRV38RSB3
2015 Ram 3500 Regular Cab DRW CTD Asian trans 410 rear
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06-14-2016, 07:20 PM
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#8
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Senior Member
Brand: DRV
Model: 38 RSB3
State: South Dakota
Posts: 2,280
THOR #1658
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Quote:
Originally Posted by Hunter11
rynosback, you have been busy! One other thing I might add to your post for those that have never done this, make sure you bleed all the water pressure off the trailer before you pull the rod. I learned this the hard way the first time I ever had to change a rod. My wife had a good laugh over the process that day.....
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For sure!! I turned my water heater off for two days and ran water through it also to make sure all of the water was cold and that there was no pressure. But I will add that to the first post also.
Thanks
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2016 DRV38RSB3
2015 Ram 3500 Regular Cab DRW CTD Asian trans 410 rear
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06-16-2016, 03:12 PM
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#9
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Senior Member
Brand: DRV
Model: 39TKSB3 "Modified"
State: South Dakota
Posts: 1,837
THOR #1661
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Mine looked very similar. While at DRV I pulled mine to see how it looked. I will replace when I get to our home base next month.
Be sure to turn OFF the WH power.
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06-21-2016, 01:49 AM
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#10
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Senior Member
Brand: DRV
Model: 2010 MS 38TKSB3
State: Oklahoma
Posts: 109
THOR #3240
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Quote:
Originally Posted by DocMike
13 month RV owner here, are all water heaters (in all RV's, ie Vegas) in need of yearly change of the heating element?
Doc
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Doc,
The heating element on a Suburban hot water heater is different than the anode rod that is in Ryan's picture. While an anode rod may need changed every year, it's not the same with the heating elements. Our 2010 is still operating on the original heating element, and we've been living fulltime in ours since 2011.
Terry
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06-21-2016, 01:57 AM
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#11
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Senior Member
Brand: Still Looking
Model: Nexus Viper 27V
State: Georgia
Posts: 1,666
THOR #2142
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Terry,
Thanks. One less thing to worry about.
Doc
__________________
Sheree & Michael NCNG LTC(ret) with Munpi, RC and Sheba (cat).
2019 Nexus Viper 27V, E-450, 5 speed "Ms. Enterprise", Infotainment Center, HUD, , Safe-T-Plus, Curt SpareTire Mount, ext. WiFi Antenna, Roadmaster Tow Sys& Invisibrake.
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06-21-2016, 11:29 AM
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#12
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Site Team
Brand: Entegra
Model: Accolade 37TS
State: South Dakota
Posts: 8,726
THOR #1469
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On my prior coach with a Suburban water heater, replacement of the anode rod was an annual item (at minimum) because it also served as the drain plug for the water heater. I had to remove the anode to drain the water heater for winterizing.
Also, if you are at a campground that uses well water that has a high mineral content the anode may need to be replaced more frequently.
__________________
Dave
US Army (Ret)
2020 Entegra Accolade 37TS
2019 Jeep Grand Cherokee Trailhawk (Toad)
FMCA - F432054
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06-21-2016, 01:10 PM
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#13
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Member
Brand: Thor Motor Coach
Model: ACE
State: Florida
Posts: 76
THOR #698
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It's also good to use one of the water tank flush sprayer. There is an accumulation of crud that precipates from water when it is heated. It really depends on the hardness of the water. Again make sure the water is cool before you unscrew the plug.
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06-21-2016, 05:35 PM
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#14
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Senior Member
Brand: Redwood
Model: 36FB
State: Arizona
Posts: 1,766
THOR #3610
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I use a water softener which extends the life of the anode rod considerably, but still check it once or twice a year. The one pictured above I'd keep as a spare, my last one was about the diameter of a coat hanger.
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Fulltimed 10+ years
Sold '13 Thor Redwood 36 FB
Traded '13 GMC Denali DRW D/A
Replacement undetermined
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07-11-2018, 02:25 AM
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#15
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Member
Brand: Still Looking
State: Alabama
Posts: 67
THOR #3772
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Can’t find what have.
Can anyone tell me if my 2014 Hurricane would have an Atwood water heater and if it does or doesn’t have an anode? I can’t find this information anywhere in my manuals or paperwork. Sometimes it seems to be taking a lot longer for the water heater to light when on gas. I don’t keep water heated all the time since I mostly dry camp and I don’t use the electric setting.
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07-11-2018, 03:48 AM
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#16
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Senior Member
Brand: DRV
Model: 38 RSB3
State: South Dakota
Posts: 2,280
THOR #1658
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Quote:
Originally Posted by OKnative
Can anyone tell me if my 2014 Hurricane would have an Atwood water heater and if it does or doesn’t have an anode? I can’t find this information anywhere in my manuals or paperwork. Sometimes it seems to be taking a lot longer for the water heater to light when on gas. I don’t keep water heated all the time since I mostly dry camp and I don’t use the electric setting.
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Pull the drain plug of the heater. I would think most water heaters use use a drain plug anode combo. Post a pic of the water heater also.
__________________
2016 DRV38RSB3
2015 Ram 3500 Regular Cab DRW CTD Asian trans 410 rear
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07-11-2018, 03:49 AM
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#17
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Senior Member
Brand: DRV
Model: 38 RSB3
State: South Dakota
Posts: 2,280
THOR #1658
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Quote:
Originally Posted by Travelin' Texans
I use a water softener which extends the life of the anode rod considerably, but still check it once or twice a year. The one pictured above I'd keep as a spare, my last one was about the diameter of a coat hanger.
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I have been running a softener now for about 6 months so we will see soon when I pull it out to inspect it.
__________________
2016 DRV38RSB3
2015 Ram 3500 Regular Cab DRW CTD Asian trans 410 rear
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07-11-2018, 10:44 AM
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#18
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Senior Member
Brand: DRV
Model: 39RESB3
State: Florida
Posts: 240
THOR #5499
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Quote:
Originally Posted by Travelin' Texans
I use a water softener which extends the life of the anode rod considerably, but still check it once or twice a year. The one pictured above I'd keep as a spare, my last one was about the diameter of a coat hanger.
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Danny, when we pulled ours just after our purchase, that is exactly what the anode rod looked like. Needless to say, I carry a spare now!
__________________
Joe & Dottie Allen
2014 Mobile Suites Estates 39RESB3
2014 Ford F-450 DRW
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07-11-2018, 12:55 PM
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#19
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Senior Member
Brand: DRV
Model: 41RSSB4
State: South Dakota
Posts: 313
THOR #5859
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Just a curious question.
I wonder how many people put this much effort into their home electric water heaters?
__________________
George
Kerrville, Tx
2015 Mobile Suites 41RSSB4
2011 F350 Dually 6.7 PSD
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07-11-2018, 03:22 PM
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#20
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Senior Member
Brand: DRV
Model: 39TKSB3 "Modified"
State: South Dakota
Posts: 1,837
THOR #1661
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Pulled mine last October and put it back in as it still looked good after one year use. It all depends on the water how long the Anode will last.
Personally I use Teflon pipe dope on all my threaded fittings, much better at sealing.
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