tcornell05

Thank you! Would the best place to make the cut be right before the elbow? And also, what are the steps that need to be done before I can start taking the pipes apart. should I blow the pipes out somehow?

Hello! I've just moved in to a house with a beautiful Pool/Spa heater combo, the only issue is of course, it has no heater. Which it seems obvious that at one point it obviously did (or else that would be one useless spa), but there isn't one there anymore. I'll, be asking a few questions and posting a few pictures to correspond. Excuse my ignorance with terminology, this isn't exactly my forte. To start off, here is an overview of the setup: Pretty much, there are two lines into the system it seems to be, and I just want some help verifying what you guys think is the line that should go IN to the heater, and which one goes back in to the system. heres a picture of the line with the hose valve: Here's a picture of the other exposed line, isn't this typically used for draining? Here's both: Here's the overview without the text: And the gas line: So to sum everything up. I just want to know which goes in the heater, and which is used as the outtake back into the system. Thanks in advance for your help!