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Showing results for tags 'circuit baord'.
Found 4 results
LIM OK / HTR ON Light not on
Kbigs posted a topic in Portable Hot Tubs & SpasHi All, I have a 2006 Calder Spa Kauai and having an issue where it’s not heating up and I have 4 dashes flashing on the display board. Also the LIM OK and HTR ON lights are not on at all. I also see the D9 light blinking on the heater relay board and D17 solid red light on the main circuit board. I’m receiving the right amount of voltage and everything is hooked up correctly. Does anyone know if this means if either my heater relay board or main circuit board are bad?
Master Spa replace circuit board, clicks and nothing
Desa posted a topic in Portable Hot Tubs & SpasHoping for some insight. Heater blew, so had to replace board and heater element. The old master spa board was a VS501SZ serial no55241. Balboa rep replaced with VS501Z serial no54357. After install, power up, two quick clicks then nothing. Power into board good, fuses test good. No power at topside control. Any ideas? Old Master Spa Twilight series that came with my house, replaced both manifolds, and two pumps. I’ve gotten emotionally attached lol Circuit board was 600cnd so I hope I didn’t just throw that away.
2015 Jacuzzi J365 Circuit Board Question
J365 Jacuzzi posted a topic in Portable Hot Tubs & SpasHello, Wondering if anyone can help me identify what this is. Recently had an FL2 error code on my spa and while inspecting the wires behind the panel I noticed some charring in an area towards the bottom of the control box. This was lying at the bottom of the box. The tub seems to work fine other than the FL2 error and I can’t find anywhere on the board where this would have come from.
Hello - We have a Sundance 850 series 'Marin' hot tub that had a few issues in the past (see post: http://www.poolspaforum.com/forum/index.php?showtopic=26961&st=0) We resolved our previous problem by replacing the circuit board and all of the filters. After we did this in the spring last year, the hot tub worked for about 4-5 months but then just quit working. It gives us the awful "Watchdog" (----) error again. We did some tests and think the circuit board is bad again. So, recently we actually paid a Sundance hot tub tech to come out to diagnose the problem, as we did not want to keep replacing the expensive circuit board every 4-5 months just to get it to work. We figured there must be some underlying issue corrupting the boards. The tech determined that he wasn't really sure what the problem was but thought that we could start by replacing the circuit board and topside and then maybe the remote topside too if that didn't work. I gave him the old board we took out a few years ago (yes, I kept it!) in case that helped him diagnose and he said they both have the same issue. FYI - He did say that he thought one little spot in the topside might be getting a little warm. Also, when he was there, the hot tub was able to start ONCE, but then he couldn't get it to start again. I really don't want to pay to replace of those pieces as a trial and error type "solution" to the problem. He said the temp sensor is good. He looked at the capacitors on both boards, we kept the old circuit board too, and said they were not swollen and look fine. The tech was also unable to read the history/memory to get any other clues as to what could be the problem. So much for hiring someone to tell us what was wrong...ughh! (FYI - Also, in our previous problem - see link above-, we also had the breaker tripping and the tech that just came out said that was due to the ozenator so he just disconnected it since it's an option feature anyway and not required to make the spa work.) Before we buy a new circuit board or any other parts, do you have any idea if just replacing the circuit board will make it work? If it is going to cost A LOT to repair (we plan on doing the work ourselves) in parts, then we may just get rid of the tub completely. I've also seen some refurbished circuit boards online. Has anyone used a refurb board and do they work ok? I noticed some come with the Eprom and some don't. (I was told you can install your current Eprom into the refurb board fairly painlessly.) Any experience with this? THANK YOU THANK YOU THANK YOU for any help, advice, experience, suggestions you can offer! Hot Tub: Sundance Marin 850 Series (year 2005) Circuit Board Part #: 6600-092 Eprom: Rev 9.50B