Hello,
I was looking to be able to buy a very nice vacuum system with releaser. The guy I bought from told me we used it in an unheated shed. I believe I’ve read somewhere that mechanical releases can be problematic in an unheated space. I’m planning a small vacuum shed, but heating it is not a good option. What advice is there regarding the mechanical releaser?

I’ve attached a picture of my setup 061E51DD-ED3C-499E-B06A-C37BEAF05BD8.jpg