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06-09-2023, 07:18 AM
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#1
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Senior Member
Freightliner Owners Club
Join Date: Jul 2001
Posts: 1,563
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Water Heater Electric Mode
Just replaced the heating element in the water heater and now I’m not getting hot water. Any suggestions as to what might be the problem.
Nick
Allegro Red ‘14
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06-09-2023, 09:03 AM
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#2
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Senior Member
Join Date: Apr 2011
Location: Powell River, B.C.
Posts: 30,454
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What brand of water heater and model ?
Have you checked the 120 volt circuit breaker ?
__________________
99DSDP 3884, Freightliner, XC, CAT 3126B, 300 HP /ALLISON 3060
2000 Caravan toad, Remco & Blue Ox.
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06-09-2023, 12:36 PM
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#3
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Moderator Emeritus
Join Date: Jan 2000
Location: West Palm Beach, FL. USA
Posts: 26,745
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Just the obvious. Verify that you still have 120v power to the heater terminals, and then from the terminal to the element itself when the switch is on. If no input power, back track to the circuit breaker that feeds the 120v to the heater input terminal and make sure that is on.
__________________
Gary Brinck
Former owner of 2004 American Tradition and several other RVs
Home is West Palm Beach, FL
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06-09-2023, 03:14 PM
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#4
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Senior Member
Monaco Owners Club
Join Date: Jun 2011
Location: CA
Posts: 4,364
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If you accidently turned on the 120 volt heater before you filled the tank, you could have burned out the new element.
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Bill & Brigitte
06 Windsor PEQ, Cummins 400 ISL
2014 Honda CRV or 2012 Jeep
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06-09-2023, 05:04 PM
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#5
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Senior Member
Freightliner Owners Club
Join Date: Jul 2001
Posts: 1,563
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It’s a Suburban and only a little over a year old. Breakers are okay. Didn’t turn it on until hours after the new element was installed.
Nick
__________________
Nick
Allegro Red 34QFA 2014
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06-09-2023, 05:11 PM
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#6
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Senior Member
Tiffin Owners Club Ford Super Duty Owner
Join Date: May 2015
Posts: 1,847
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The water tank is full, correct?
When you take the outside cover off, and look up from where the On/Off switch is, there are two reset buttons behind the black rubber cover. Try pressing them to reset. Also make sure that On/Off switch is on.
__________________
Mike and Cindy
2016 Tiffin Allegro Open Road 34PA
2018 Chevy Malibu
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06-09-2023, 05:19 PM
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#7
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Senior Member
Join Date: Nov 2005
Posts: 7,301
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As mentioned, do you have a voltmeter, if so, check for 120v at the element terminals, then check for continuity across the terminals.
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Old Scout
2015 IH45 Foretravel
2003 Alpine 40' MDTS [Sold]
New Braunfels, Texas
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06-09-2023, 05:21 PM
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#8
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Senior Member
Join Date: Dec 2019
Location: Bend,or
Posts: 430
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Could be a failed thermostat...
I'm guessing you replaced the element due to no hot water, so it could have been the thermostat that failed. Make sure any crimp on connectors are good and tight.
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06-09-2023, 05:22 PM
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#9
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Senior Member
Join Date: Aug 2008
Location: Georgia
Posts: 8,590
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Quote:
Originally Posted by traveler of california
It’s a Suburban and only a little over a year old. Breakers are okay. Didn’t turn it on until hours after the new element was installed.
Nick
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A 1 year old water heater should not need a new element. I think you had a electrical problem and need to get a voltage tester. You said breaker is ok, did you try turning off and back on. Sometimes they don’t look tripped.
__________________
2007 Fleetwood Revolution LE 40V
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06-09-2023, 05:22 PM
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#10
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Senior Member
Entegra Owners Club Spartan Chassis
Join Date: Feb 2010
Posts: 3,913
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I'm dusting off cobwebs from years ago, but, I recall that there's 12v control power to a relay that energizes the 120v circuit. I had performed some maintenance and blew a 12v fuse (DOH!) which prevented the 120v circuit from being energized until I replaced the blown fuse.
Good luck.
Take care,
Stu
__________________
"I would rather have questions that can't be answered than answers that can't be questioned."
2018 Anthem 42DEQ
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06-09-2023, 05:41 PM
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#11
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Senior Member
Freightliner Owners Club
Join Date: Jul 2001
Posts: 1,563
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Just pushed the reset buttons and will double Chevy the breaker. Thanks everyone!
Nick
__________________
Nick
Allegro Red 34QFA 2014
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06-10-2023, 08:47 AM
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#12
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Senior Member
Tiffin Owners Club Ford Super Duty Owner
Join Date: May 2015
Posts: 1,847
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Quote:
Originally Posted by traveler of california
Just pushed the reset buttons and will double Chevy the breaker. Thanks everyone!
Nick
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Can't wait to hear how the double Chevy works out for you  .
__________________
Mike and Cindy
2016 Tiffin Allegro Open Road 34PA
2018 Chevy Malibu
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06-10-2023, 03:10 PM
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#13
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Senior Member
Freightliner Owners Club
Join Date: Jul 2001
Posts: 1,563
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Well it worked, Chevy always better than Ford. Thanks to all the good suggestions we received we had hot water this AM!
Nick
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06-11-2023, 11:55 AM
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#14
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Senior Member
Join Date: Nov 2015
Posts: 25,545
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Quote:
Originally Posted by traveler of california
Well it worked, Chevy always better than Ford. Thanks to all the good suggestions we received we had hot water this AM!
Nick
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Just for clarification
Those reset buttons....
Left one is for the 120VAC High Temp Tstat (element circuit)
Right one is for the12VDC High Temp Tstat (propane circuit)
They TRIP at 170*F ....... after the Normal Temp Tstat has NOT opened at 130*F
*Trip on Temp.......not on voltage
So check the operation of your water heater and verify the temp is not exceeding 130*F...otherwise you need a new set of t-stats
__________________
I took my Medication today. HAVE YOU?
Dodge 3500 w/Tractor Motor
US NAVY---USS Decatur DDG-31
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