Where is the reset button on a spa heater?
Locate the spa’s high-limit reset. This is a red button found on many spa packs. It may be located on the heater and covered by a rubber nipple.
When to use Spa when temperature is flashing?
Do not use spa when temperature is flashing or the OH message is displayed. HLoH = Hi Limit Over Heat. Hi limit sensor is disconnected or shorted or the spa temperature is above 112° F. SEoP = Sensor open or disconnected. Heater disabled but the spa is operational. SESH = Sensor short, nonfunctional.
Why does my GFCI keep tripping on my hot tub?
Always consult local regulations as there is generally a minimum distance the GFCI is required to be away from the hot tub itself. Corrosion can also be the culprit to a tripping breaker. All electrical components have wires and connections that can corrode.
What to do if your hot tub is tripping?
As water can result from leaks, rain and splashout, you may be able to remedy the tripping problem by moving the breaker box farther away from the hot tub or building a splash barrier. Always consult local regulations as there is generally a minimum distance the GFCI is required to be away from the hot tub itself.
What to do if your Spa is not overheating?
If your spa is not overheating and you are getting the above error codes then a couple of things need to be investigated. Depending on where the temp sensor is mounted; usually in the wall of the spa in a sensor mount, you could have a flow issue. Shut the spa power off, remove the filter and make sure all the jets are open.
Do not use spa when temperature is flashing or the OH message is displayed. HLoH = Hi Limit Over Heat. Hi limit sensor is disconnected or shorted or the spa temperature is above 112° F. SEoP = Sensor open or disconnected. Heater disabled but the spa is operational. SESH = Sensor short, nonfunctional.
What to do when your hot tub flashes OH or Ohh?
The heater is shut off, and the circulation pumps and blower are turned on to help dissipate heat. Open the spa cover to allow excess heat and steam to escape. 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.
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 does my hot tub have a flashing orange light?
A flashing orange light indicates a problem with the temperature sensor. No orange light means that water temperature is outside of 2° F of the set temperature. A flashing gray light indicates that the heater high-limit thermostat has tripped, meaning that the spa water is above an acceptable temperature range or that there is a flow issue.
