What does Dr mean on a hot tub?
Water Level 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. If the water is low, add water to the proper level and try restarting the pump and heater.
What does sensor balance mean on hot tub?
SnS = Sensors out of balance. If alternating with temp, may be temporary condition. If display shows only this message (blinking) spa is shut down. Heater is shut down, but other spa functions run normally. dr = Inadequate water detected in heater.
What is a high limit sensor on a hot tub?
The high limit switch is a safety feature that keeps hot tubs from overheating. If it senses that the spa water has reached 110 or 120 degrees, the switch trips and your heater (and often the pump, too) turns off.
What is the error code for the spa?
PSoL = Pressure switch open with low pump. PSoH = Pressure switch open with high pump. ToE = Time out error. Rare system error. Spa unusable. Contact ACC. OHH = Overheat. Spa has shut down. One sensor has detected 118º Fat heater. OHS = Overheat. Spa has shut down. One sensor has detected 110ºF. SnA = Spa is shut down.
What does it mean when your spa sensor is out of balance?
Sensors out of balance. If alternating with temp, may be temporary condition. If display shows only this message (blinking) spa is shut down. Substantial difference between temperature sensors detected. Could indicate a flow problem. Persistent low flow problems. (Displays on the 5th occurrence of “HFL” message with 24 hours).
What does spa code of Dr and dry mean?
It is to my knowledge that those error codes are telling me that there may be insufficient water supply to the heater but when I hand loosen the pipe fittings on both sides of the heater/circuit board, water is leaking out.
What does it mean when spa is shut down?
Spa is shut down. Sensor plugged into jack B is not working. Sensors out of balance. If alternating with temp, may be temporary condition. If display shows only this message (blinking) spa is shut down. Substantial difference between temperature sensors detected.
PSoL = Pressure switch open with low pump. PSoH = Pressure switch open with high pump. ToE = Time out error. Rare system error. Spa unusable. Contact ACC. OHH = Overheat. Spa has shut down. One sensor has detected 118º Fat heater. OHS = Overheat. Spa has shut down. One sensor has detected 110ºF. SnA = Spa is shut down.
Why does my Spa have a Flo error?
On your spa’s heater, there are sensors that read water pressure or there may be a pressure switch. These determine the error. The most common reasons for the FLO error message are dirty filters, a low water level, clogged circulation pumps or bad sensors. The first thing you should do is check your tub’s water level.
It is to my knowledge that those error codes are telling me that there may be insufficient water supply to the heater but when I hand loosen the pipe fittings on both sides of the heater/circuit board, water is leaking out.
Sensors out of balance. If alternating with temp, may be temporary condition. If display shows only this message (blinking) spa is shut down. Substantial difference between temperature sensors detected. Could indicate a flow problem. Persistent low flow problems. (Displays on the 5th occurrence of “HFL” message with 24 hours).
