What does oh ohh OHS mean in a hot tub?

OH, OHH or OHS (o verheat) all mean that a temperature sensor has detected unsafe water temperatures of 108° – 118° F, and your spa is in an emergency cool down mode. The heater is shut off, and the circulation pumps and blower are turned on to help dissipate heat.

Why is my hot tub flashing an Ohh code?

So first off it hasn’t ran in about a year. The water in the tub is stone cold maybe 40 some degrees. When you power on the breaker the tub goes through what appears to be a self check and flashes 100 then 21 then 114 then 240 and then goes direct to an OHH (Overheat Code).

What does an error code mean on a hot tub?

This error code stands for overheat. You can call a tech for assistance, but here is a home remedy you might want to try first: Take the spa cover off and let the water cool down. Program the filter for Economy mode, and cancel the Summer Logic condition, which occurs when the actual water temperature goes above the set temperature.

How to know if your hot tub is overheating?

Hot Tub Topside Keypad Error Codes & Messages 1 Balboa. OH = Sensors reading 112-118° F. OHH = Overheat. Spa has shut down. One sensor has detected 118° F at heater. 2 Brett Aqualine 3 CTI. OH = Overheating, water over 112° F. System will restart when temp. drops. HL = High limit switch tripped. 4 EasyPak 5 Gecko 6 Hercules 7 Hurricane 8 Hydro-Quip

When to use OH or Ohh hot tub?

The spa obviously should not be used when OH or OHH is flashing on the topside control; as the water could be scalding hot for several more minutes. After the water cools, the high limit switch may be need to be reset on some spa packs; look for a red reset button.

What are the error codes for a hot tub?

1) Hot Tub Error Codes (Alphabetical) * * * (3 flashing dots under temp displa Flow/Pressure switch either Open or Clos * * * (as above, & red LED lit up on boa High Limit Fault – – – , – – – ‘Watchdog’ – 48C reached, electronic fau – 01 Hi-Limit fault – 02 Temp sensor fault