We love the system as setup from the factory. We do not live in the northern latitudes, although it does get cold sometimes. In winter, we remove the water bottle and turn the pump off. I seem to have read where adding antifreeze is a no no with these res.units. I do keep heat in the camper via a couple of small electric heaters when its forecast to be very cold. A new twist for you all. Our ice maker on the Whirlpool fridge quit before last trip. it worked as it should turning on/off switch and making all the right noises, but no water. We have the same identical unit at home, so very familiar with it. My wife bought it because of the great amount of ice it made! Once home, our local repairman stopped by and, drum roll, the water line was frozen!! try that in 80F+ lol. he proposed two solutions, one being to power unit off for 24 hours or so and leave the freezer door open. It has 4 doors so its a small inconvenience while keeping everything else still cold. Solution #2 was to actually remove the water line. He was challenged to do it, so I said lets go. It was an education for me, and might answer some of the questions posed here. behind the outside access door, you find the water lines. One comes in, in our case, from underneath to a blue round piece. Never did ask him what it was called. I thought it might be the drain, but he said that was the incoming water which makes sense. From there it snakes up the back of fridge to the ice maker. As installed, there is very little access to the two screws holding the tube going in the unit. We had to remove the screws from the bracket holding the fridge in place, then slide it out from inside until he had enough room to remove the screws. I laid a 2x6 board about 3 feet long in front of the unit with 2 big towels under it to protect the floor. We slid it far enough to let it drop past the lip of the platform it sits on. After that, removed it and shook the ice from the tube. it made the first tray within a couple of hours after that. In hindsight, it was not a very complicated maneuver, learnt a lot from it. The first solution is definitely easier. Here is another takeaway from this. With the fridge slid out and the access door open, you quickly realize that outside access door and seal are your only protection from the elements. At the same time, I also realized that if you can maintain any type of heat inside the camper during cold weather, It will certainly protect the water lines as there is ample room for heated air to reach the back. I am still not sure why it froze. The tech guy speculated, my wife turned the pump off but left the ice maker on, That air somehow got in the line and allowed the water there to freeze? I still don't quite comprehend that part, but going forward, we are leaving the pump switch on and ice maker on as long as the bottle has water. Once tray is full it will stop requesting water just like it does at the house.
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2021 Ram Laramie 3500 SRW Air ride 50Gal fuel tank.
2021 Jayco Pinnacle 36FBTS, Andersen Ultimate Hitch
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