fikicc

You were right, the 30amp breaker was the problem the electrician actually installed it so it was only getting one leg of the 240v power. He came over last night and fixed it. As of this morning I have a fully functional hot tub! Thank you so much for all your help! RESOLVED!!!

So, I replaced the relays today and it doesn't seem to have made a difference. I still don't have 230v coming out of the relays and I don't have 230v going into them from the terminal block. There are two terminals on the block where I can find 230 coming in from the sub panel but I don't know if they're the right two. What now? Bad terminal block or something? I talked to a tech who said they could come out and take a look tomorrow. I generally avoid having people come work on my house but the weather is getting colder... Thanks for the help.

I'll double check when I get home but I don't believe I get 240 between the leads that go to the first relay from the terminal block. Each were showing 120 ish when tested individually though for sure. If that's the case, what does that mean? I can't even get a hot tub tech to call me back so sorry for the possibly rudimentary questions.

I was measuring one pole at a time with one probe on the ground and one probe on one of the two poles. They're both reading 120 ish individually. When I read across both, I don't get anything. Does that mean that my relays are somehow bad? Also, yes, I have a brand new cover on it. Thanks much.

I have a 2000 Tiger River Bengal with no heat and I've been through just about everything with no luck. Here are the symptoms: - Power light is on and steady (no hi limit fault) - Heat light is on on the IQ 2000 control board (no separate heater board on that model) - The relays are receiving power and sending appropriate power to the heater - The heater has 9 ohms of resistance just like it's supposed to - The thermistors seem to be working but I cracked one checking the cold weather startup issue so they're getting replaced tonight anyway (this is my last hope as of now) - I've cycled the jets for 15 mins to make sure there is no air lock - Summer mode is not on - Jumpers are correctly set for my power (230v) - Jets, light, control panel all work like they should - Circulation pump appears to be working (sounds like it is and I'm getting bubbles coming up from the vent in the middle of the tub) Power has been on for 4 days and the water is ice cold. Please help! Thanks in advance.