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* * * | Flow/pressure switch either open or closed |
* * * | High limit switch is faulty |
– – – , – – – | Water dangerously hot, electronic fault, system shut down |
-1 | High limit fault |
-2 | Temperature sensor fault |
-3 | Flow/pressure switch open |
-4 | Flow/pressure switch closed |
-7 | High limit fault |
-- | High limit or temperature sensor fault, water may be dangerously hot |
-- | Temperature sensor calibration after system restart, not an error |
1 | Stuck button on keypad |
2 | No controller data being received |
3 | Temperature sensor fault |
4 | Water sensor/pressure switch fault |
5 | Temperature sensor error, or water is dangerously hot |
6 | High limit manual reset on heater is tripped |
7 | Stuck heater relay |
9 | Water pressure fault; pump may be air locked, or water level low |
131 | High limit fault, water may be dangerously hot |
A1/A2-ER | Auxiliary system error; blower, lights, music |
AOH | Auxiliary system overheating; equipment is running hot or needs air |
BJ2P | High limit fault, water may be dangerously hot |
BL-ER | Blower error, faulty motor or closed valve |
C4.4 | High limit fault |
C | Celsius, to indicate panel is in Celsius mode |
Cd, CLd | Cold – freezing conditions detected |
CE 01 | Stuck touchpad button |
CE 02 | No controller data communication |
CE 03 | Temperature sensor fault |
CE 04 | Water sensor/pressure switch fault |
CE 05 | Temperature sensor, or water is dangerously hot |
CE 06 | High limit manual reset on heater is tripped |
CE 07 | Stuck heater relay |
CE 08 | Temperature sensor fault |
CE 09 | Water pressure fault; pump may be air locked, or water level low |
CL | Current time of day; system message, not an error |
COL | Cool – water is 20° below set point; system message, not an error |
CoLd | Cold – water is 40° or less; system should self-start pump/heater |
Cool | Cool – water is 20° below set point; system message, not an error |
CP-ER | Circulation pump error |
dr, dy, dry | Dry – low water volume detected in heater |
E0 | Short circuit temperature sensor |
E1 | Open circuit temperature sensor |
E2 | Short circuit high limit sensor |
E3 | Open circuit high limit sensor |
E4 | Short circuit/closed pressure/flow switch |
Ecdu, Ecn, Econ | Spa is in economy mode; system message, not an error |
EO | Short circuit temperature sensor |
Er0, Er1 | Temperature sensor fault |
Er2, Er3 | High limit fault |
Er4 | Short circuit/closed pressure/flow switch |
err 1 | Water pressure fault; pump may be air locked, or water level low |
err 3 | Stuck button on keypad |
err 4 | Water sensor/pressure switch fault |
err 5 | Temperature sensor error, or water is dangerously hot |
err 6 | High limit manual reset on heater is tripped |
err 7 | Stuck heater relay |
err 8 | Temperature sensor fault |
Err | Software program fault |
Error 3 | Stuck button on keypad |
Error 4 | Water sensor/pressure switch fault |
Error 5 | Temperature sensor error, or water is dangerously hot |
Error 6 | High limit manual reset on heater is tripped |
Error 7 | Stuck heater relay |
Error 8 | Temperature sensor fault |
F2 | 4 hours daily filtration; system message, not an error |
F4 | 8 hours daily filtration; system message, not an error |
F6 | 12 hours daily filtration; system message, not an error |
F | Fahrenheit, used to indicate panel is in Fahrenheit mode |
FB-ER | Fiber optic error; accent lighting |
FC | Filter continuous mode; system message, not an error |
FL1 | Water pressure fault; dirty filter, air locked pump, low water level |
FL2 | Pressure switch fault; switch closed while pump is off |
FL | Water sensor/pressure switch fault; water flow problem |
FLC | Pressure switch fault; switch closed while pump is off |
Fldu | Spa is in filter mode; system message, not an error |
FLO, Flo, FL1 | Flow – inadequate water volume sensed by flow/pressure switch |
FLO2 | Flow – short circuit/closed circuit; pressure/flow switch |
FLO (flashing) | Flow – short circuit/open circuit; pressure/flow switch |
Flon | Spa is in filter mode; system message, not an error |
FN-ER | Fan error; cooling fan fault |
FP, Fr, FrE | Freeze – water is 40° or less; system should self-start pump/heater |
H2O | Water pressure fault; pump may be air locked, or water level low |
HFL | Sensors out of balance, reporting different results |
HiLi, HLEr | Water temperature above acceptable range |
HL, HH, OHH | High limit sensor reading 118° or above – check flow |
Hold | Panel buttons pressed to many times or too quickly |
HOT | Overheating, water over 112° F; cool down procedure begins |
IC, ICE, ICE2 | Freezing conditions detected; warm up procedure begins |
ILOC | Interlock failure; check magnetic contacts on spa equipment door |
L1, L2 | Panel lock; enter code to unlock control panel |
LF | Persistent low flow problems. |
LO | Freezing conditions detected; warm up procedure begins |
LOC | Panel lock; enter code to unlock control panel |
O3-Er | Ozone error; check for operation and output |
OH | High temperature condition, over 110ºF. Spa may be partially deactivated or low speed pump (and air blower if equipped) may activate to lower temp |
OHH | Overheat; one sensor has detected 118º, spa has shut down |
OHS | Overheat; one sensor has detected 110º, spa has shut down |
OP | Open circuit sensor |
P1, P2 or P3-ER | Pump 1, 2 or 3 error or failure |
pd | Power supply interrupted, unit running on battery backup |
PnL | Panel error; communication error between panel and circuit board |
Pr | Priming – pump is starting; system message, not an error |
Prh | High limit sensor failure |
Prr | Temperature sensors alarm |
PS | Water sensor/pressure switch fault |
PSoC | Pressure switch open on circulation |
PSoH | Pressure switch open on high speed |
PSoL | Pressure switch open on low speed |
RH-HR | Heater repair error |
RH-NC | No communication error – panel to board |
RH-NF | No flow in heater |
RH-NH | No heat, heater fault or failure |
SA, SnA, SnH, Sb, Snb, Snt | Sensor open circuit or faulty |
SE | Spa in economy mode; system message, not an error |
SEoP | Sensor open or disconnected; heater disabled but spa operational |
SESH | Sensor short, nonfunctional; heater disabled but spa operational |
SH | Short circuit on temperature sensor |
Sn1 | High limit fault, water may be dangerously hot |
Sn2 | Temperature sensor fault, heater deactivated |
Sn3 | Temperature sensor fault, heater deactivated |
SN | Temperature sensor fault, heater deactivated |
Sn | Sensors out of balance, reporting different results |
Sna | Sensor plugged into jack A is not working, spa is shut down |
Snb | Sensor plugged into jack B is not working, spa is shut down |
SnH | High limit circuit open or faulty |
SnS | Sensors out of balance, reporting different results |
SnT | Temperature sensor fault, circuit open or faulty |
SP-F1,F2 or F3 | Fuse 1, 2 or blown |
SP-HR | Hardware error |
SP-IN | Input voltage low |
SP-OH | Overheat – water temp over 112° |
SP-OT | Overtemp – air temp around equipment is too hot, lack of air flow |
Std | Spa in standard mode; system message, not an error |