mini max

Hello, new here and total beginner. Just bought a house that came with an inground pool and a heater. Pool company opened pool the only day couldn’t be there so I’m kind of learning about the pool as I go. The Mini max plus heater worked for a few days. Whenever I turned it to pool or spa, all...

The pool heater (I only use it with the SPA) stopped firing. It makes the noise usually heard when it is trying to start the pilot, does not stop doing this and never fires up. I checked troubleshooting (see attached file, Mini Max Plus Service Manual) and found that the lights all come on...