RonDingus Posted January 1, 2018 Report Share Posted January 1, 2018 Hello, We have a Hydro Spa that has been sitting for 2 yrs. We just filled it up and turned everything on. The hot tub was left by the previous owners of the house, so we do not know much about it and we cannot find a manual. We were able to get the pump and heat circulating but when we turn the jets on, they come on for 2 seconds and turn off. They will stay off for 5 seconds or so and the jets will kick back on for 2 seconds and turn off again. Any ideas? Quote Link to comment Share on other sites More sharing options...
Jersey Hot Tub Repair Posted January 2, 2018 Report Share Posted January 2, 2018 Do the jets actually turn on, and do you see water moving? Or do you just hear a hum for two seconds? Dave Quote Link to comment Share on other sites More sharing options...
castletonia Posted January 2, 2018 Report Share Posted January 2, 2018 Could be a stuck button on the top side control panel. Quote Link to comment Share on other sites More sharing options...
RonDingus Posted January 3, 2018 Author Report Share Posted January 3, 2018 I see the jets shooting water like normal and then they shut off quickly. I took a video but its too big to post here. The Mrs. said she saw 3 blinking lights. We googled it and it says that is an error code for flo. I see water circulating in the hot tub. I cracked open the fittings on both ends of the heater and water came out. Filter is clean. The other possible causes are pressure switch, pressure switch cable or defective circuit board. I will do the test they suggest this weekend. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.