I recently picked up a Dyna Glow 20,000 BTU wall heater. I would like to in stall it at a hunting cabin (400 sq feet). The question I have is if I hoo k it up to a 20 lb portable propane tank (outside with a line running into the cabin) do I need to use a regulator like a gas grill. I'm thinking I d o but I have no experience with anything like this and since I bought it us ed it didn't come with a users manual so I thought I would check here.
Thanks, Jim