Problems usually stem from over tightening in the first place.Ok forget that question lol. Myself and the husband have just spent the best part of 2 hours fighting to get the bottom bottle off, so not gonna use it now (it’s still not off but we’ve had to go out). Will use it for something else and just use the unit without it. What a waste of money. My husband wants to throw the whole thing in the bin. Stupidest contraption I ever came across. Anyone that wants to buy one, be warned, it’s a massive hassle.
When assembling the unit use keg lube on the thread as well as the seal. And when removing make sure you depressurize before shutting the dump valve. If the collection jar is pressurized it will make it more difficult to loosen, and you may be showered with yeast and trub