I just bought a house and the spa is not working. It's a Daybreak by Weslo. I finally got it running, sometimes it works and sometimes it don't but it's working now. It's been running for sometime then shuts off which I think it's supposed to but the water isn't heating. I'm assuming it's the Heater assembly. Any tips. Oh by the way, I finally got it working by pulling a Fonzy and hitting the Relay Box