WebJacuzzi Whirlpool. OH = Overheat Protection (Heater is deactivated, pumps low speed is activated). COOL = Spa water is more than 20° F cooler than the temperature set point. FLO* = Flow Switch (heater is deactivated. Pump may also be deactivated). Hold = Panel sensors have been pressed too many times in a short period of time. HOT = Circuit … Web1. Low Flow. Sufficient water flow is crucial to keeping your hot tub heater working properly. Low flow in your spa or hot tub is most commonly associated with a dirty spa filter. If your spa heater won't heat, remove …
FLO, DR, or DRY Error Hot Tub Troubleshooting - Niagara Hot Tubs
WebFeb 22, 2024 · A message such as “dr” or “dry” or “heater dry” is a warning that there’s no water in the heater tube, says Niagara Hot Tubs. Although safety sensors are supposed … WebJul 25, 2013 · The codes Dr means that your heater may be dry, most likely the seized up pump. The OHH reading is overheat, the heater heats the water inside the heater tube. ... Will show the current temperature after the pump work for 2 minutes. 0HH ... The operation for this “dry” signal. The SPA will not be restored automatically, press any key to ... drowns definition
How To Fix A HOT TUB Air Lock FAST Swim University
WebThere may be an issue with your GFCI. Disconnect all hot tub components from your GFCI, then reset it. If it immediately trips even though nothing is attached to it, your GFCI is most likely faulty and will need to be replaced. There may be an issue with one of your hot tub's components, such as the heater, the pumps, or the entertainment system. WebCheck "heat mode" the swim spa is set in. swim spa should be in ready/standard mode. Check the control panel for heater light indicator and/or thermometer icon. If the light is … WebOverused or old water. Clean the filters. Shock the spa water with sanitizer. Add sanitizer as your owner's manual recommends; adjust the pH and/or the alkalinity to the recommended range. Run the jet pumps and clean the filters. Drain and refill the spa. colleen aycock