I called them this morning to see if I needed to stock up on parts and the rep said they are not discontinued and remain a popular product. As long as you follow a few rules yours should last a while
Rule one - upgrade the power supply
Rule two - never plug or unplug the power supply to the water heater while the other end is plugged into the wall. This can and will short out the power adapter.
Rule three- never let the unit charge for more than three hours. This can cause overheating of the power adapter.
Rule four- be sure to use very clean water in your water supply bucket. Sediment will kill the submersible pump.[/QUOTE
I have never heard of this upgrading of the power supply, what does that involve?
I had one go bad on me with about 3 days left on the warranty, it was replaced for free but I did have to send them the pump and knob with photos showing it was messed up.
Dave
Here is the link I posted a while back.
http://www.bbq-brethren.com/forum/showthread.php?t=86272&highlight=coleman
You could go to the 1.5 amp unit with no trouble and it would get even less hot but the 1 amp seems to have done the trick.
Coleman is on a one year back order for the 750ma crappy ones but don't waste your money on those.
I'm also going to order another hose and pump for a backup. Coleman said today they have over 500 in stock and at about $14.00 plus shipping it good insurance. This pump is the other thing that crapped out on me. It's very cheaply made.
I've had no problems at all with the hose adaptor on mine but they're pretty cheap too at $22.00 plus shipping
My unit has been humming along all year with out so much as a hicup.