thirsty birds OR more likely pump/pumps shaft seals are leaking take off side and inspect add picture to this question if you need more help.
Jay the pump repair guy longwood Florida
This may help?
Fill spa to highest level possible.
Heat to 100 degrees or higher.
Then, with your bare hand feel throughout the bottom rim and anywhere else you are able to: see if you can feel "Warm/Hot" water. Any "Cold" water is not the area of the leak, that water has "Travelled" there. The warmer the water, the closer you are to the origin.
Means "Economy"
You probably have a Balboa Control System.
Find the "Code" number on the label of the unit and do a Google Search. Find how to switch between Economy and Standard.
I recommend that spas be on Standard.
But if the spa is hot and is not giving you any problems, and the only irritant you have is not knowing what EC means, you can leave it alone, since you now Know.
Good Luck
most portable units have a gfi like unit on the control box..it is shaped like an outlet but without the prong holes for a plug to go in.. my tub has one..its got a black reset buttom and a red test button on it..push in on the red button.. if the black button does not pop out(you will hear a click) its already tripped..push in the black button.. if the tub starts to work then observe the functions.. if not recheck the breakers/fuses at your main box..now as far as tripping the gfi..you may need to dry the wet motor out using a blow dryer(for hair) but there is an earth ground on the control box that you need to connect a simple ground wire to a rod driven into the dirt close to the tub..(if its outside)..the power cord to the tub needs to be as large as your electric stove connector is..thats a 50 amp 220 volt setup..anything smaller wont properly run the tub..do not use any smaller wire as it will get too hot and eventually burn up..it becomes a safety issue..be carefull with all of this..
Question edited for clarity.
Question moved from Computers category.
Yes if you swap everything that is connected to electricity over to 220 volts. It is marketed as a 110 volt spa eliminating the problems of running 220 volt power.
https://www.google.com/search?q=lifesmart+ls350+plus+220+volt
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Question edited for clarity, 'till' refers to turning over soil, 'tilling', 'until' is the word you need.
That sounds like a thermostat problem. The heater should only be on when water is circulating, even if it is just in the standby mode before the high pressure jets are turned on.
Contact your installer or one of the parts suppliers in the link. It is unlikely to need a new mainboard.
https://www.google.com/search?q=Maax+461+Heater
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Chemistry is the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.
OH Code is Overheat, so all the things you tried are not relevant. Low flow is normally the reason, too much heat build up in the heat exchanger so it cuts out.
So, the next time your spa throws you a OH, OHH or some other "overheat" error code, you know what to do. Clean or replace the spa filter, open all the jets and turn the pump on high. If you still have problems, check over your temp sensor and high limit circuits for wire, plug or sensor problems.
Question edited for clarity, spelling of maker and order of 'make model (what it is)'.
Question moved from Sewing Machines category.
It appears to be a New Zealand product made in Australia. We are in North America. This link should find you one and also has a link to the maker.
https://www.google.com/search?q=+leisurerite+GL2000+spa+replacement+cover
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