The heater is intended to be used in a SPA or hot tub with a forced water circulation system.
The heater will keep the water at any pleasant relaxing temperature as long as
The system is turned on. Automatically shuts down when the system shuts down or drops
The level is set by the user.
Control panel operation:
① Connect water and electricity, and must test water and electricity
② Turn the power switch to ON, the color display screen immediately displays the water temperature in the machine, and the machine has been started
③ If you need to adjust the water temperature, please press ④, press ⑤ or ⑥ to adjust to the required water temperature, the temperature can be in the range (20℃ -55℃)
④ If you need to adjust the time, please press ③ first, and then press ⑤ or ⑥ to adjust to the required time. The adjustable range of time (1-15 hours)