If you have followed the common issues above and you are still experiencing alarm bells then we suggest you undo all hoses and nozzles to free the external control unit.
Unscrew both valves and check for hair and grime.Check both inlet and outlet valves for blockages.It tends to be the top valve but might vary depending on the type of hot tub. Unscrew it and inspect it for leaves, dirt, grime and hair, this is a very easy solution.Īnother problem might be the exit valve, this is where the warm and filtered water comes into the hot tub. The inlet valve that sucks the water from the hot tub to the filter and heater might be blocked. Water will not cycle correctly around the filter if uneven.You must move your hot tub correct the ground it is sitting on.Check your filter/heater is sitting straight.If your filter is sitting on uneven ground then this must be rectified because water will not get released correctly and the alarm will sound and the filter and heater will stop. Second, on the list of issues is a simple one, check your filter housing is on even ground. Check the rubber flaps that suck in the waterĢ) Check Your Filter/Heater Is Sitting Straight.Clean the filter and replace with a fresh one if available.Unscrew the filter and inspect it for hair, grime and dirt.This is one of the main causes of the alarm being set off.
TOP TIP: Reset the device after you try each common issues below for E02! 1) Replace The Filter – E02Ī dirty filter will block the water from circulating your filter housing and a safety cut off valve will kick in to avoid breaking the pump displaying warning E02.
How To Stop My Hot Tub Keep Beeping And Cutting Out E02 Warning The pump housing displays an E02 warning which will cut off the pump and heating system, or the housing just cuts out altogether. This is more relevant for Lay-Z-Spa hots tubs although other brands do have this fault function. If you are experiencing this issue then there might be a few reasons for your hot tub to keep cutting out and keep beeping/alarm.