HWH kicks off
My Suburban HWH won't stay on. When it shuts down, I have to turn off the electrics and the gas, wait 5 mins and turn everything on again. This used to happen every 2 or 3 days, but now it is happening about every day. When it works, it works great. When it is not working, it comes on for about 5 secs and turns off. It's a 6 gal--SW6, but I can't find a model number anywhere. It is all gas, has an ingniter--no pilot. Do I have to bite the bullet and buy a new HWH or is there a fix. It is three years old.