That doesn’t make a whole lot of sense driving a scare tactic into thier situation. Worst case scenario at most.
My second statement is proof to the pound to check ALL connections in this matter……and we are all still waiting for a reply on the material used. I would assume it is soft copper……but I don’t know…….and I’m thinking a distance that long would be a 100 foot roll and a 20 foot section.
My theory is to alleviate the initial issue with the dip in line. My first posting determines key points to go with the next line of advice.
It’s just your interpretation that doesn’t apply in this matter.
There is also an issue that the weight of 50 gallons of k1 is not enough to provide alot of gravity flow. No one mentioned this factor. I would suggest filling the tank to it’s normal level to get a better “normal” situation.