Attwood Hot Water Heater Noise

Hopefully it will, I gave my CW the whole story with names from the other CW when I made the appointment for next week, and they had no problem with that. Both locations are the same company, right? The GM in OKC CW has been really great on this.

janstey58 wrote:
Camping World Rocks!! I called the GM at the Oklahoma City CW and within days I had a positive response they were going to repair my hot water heater issue at my local CW dealer. Great news and a positive story on CW!!

Great IF it actually happens.

One place making promises for another place :H

Post back END RESULTS.

Camping World Rocks!! I called the GM at the Oklahoma City CW and within days I had a positive response they were going to repair my hot water heater issue at my local CW dealer. Great news and a positive story on CW!!

Doug, wish they would have offered that. We had to do our PDI and personal stuff transfer after hours (we arrived at 11am, they closed at 5pm, and our PDI was a 6pm in the dark outside). The GM admitted they could have done better. The financing was great earlier in the day, but the PDI lacked. I am hoping CW is reading this and will make it right, as the GM stated during the deal.

We are 180 miles south of OKC and weather is about the same in winter. When we deliver a coach in winter, WE PRESSURIZE AND TEST THE SYSTEM REGARDLESS. We keep it indoors until the customer picks up and we demonstrate the system to show it works. We then, after all is done we ask if the customer wants us to winterize it. Most do. Which we do at no charge. I will bet the Dealer KNEW you would be out of state and elected to not spend the time checking out the water system. Doug

Thanks for all of the replies. We just purchased this coach in late December at Camping World in OKC, OK. I was told since we couldn't PDI the water system due to winterization they would make anything that came up immediately post un-winterization "right." I have emailed the GM there and hoping they will help with this.

Same 12V DC FUSE feeds both ON/OFF switches so DC power to the switches is GOOD (gas works)

Element is fed from an individual 120V AC circuit breaker.....turn it OFF then back ON to insure it is NOT tripped

12V DC tests......with electric switch ON
12V on following wires
WHITE to circuit board (top connector)
BROWN from circuit board (bottom connector) and BROWN to circuit board (top connector)
YELLOW from circuit board (bottom connector)

120V AC tests....backside of WH tank under protective cover
Electric switch OFF
Continuity between BLACK and WHITE wire terminals...no continuity element BAD
Continuity between WHITE wire terminal and element flange----if you measure continuity the element is BAD

6 point 1 1/2" socket to remove element...WH Tank empty!




Noise when running hot water

Most likely culprit is the cheap check valve assembly in HOT out (top fitting on tank). Plastic plunger/spring/o-ring assembly that gets clogged with scale/scud. Then they chatter and then fail

The problem is likely due to 1 of 3 issues:
1. The element is burned out because somebody turned it on with no water in the tank
2. A bad relay - my heater has a small plastic box that contains a relay that receives a signal from the circuit board that turns on the heating element. When you switch the electric water heater on, you should be able to hear the relay click. https://www.amazon.com/Atwood-93849-Relay/dp/B004QMXTHE
2. A bad circuit board - If it is not the relay or the element, it is probably the board. I replaced mine with a Dinosaur board, which comes with a 3 year warranty. http://www.dinosaurelectronics.com/

Good Luck

Can you verify with a meter that there is actually voltage present at the water heater element? If not, then there's definitely a switch or breaker or fuse or even a broken wire keeping the current from getting to the element. If there is electricity present at the connection to the element, then the element itself is most likely burned out.

Water heater bypass valve (single valve) is in Normal position. I have only one hot water heater electric switch, and when turned on I monitor the current draw for the coach, and it never increases.