Auto reset thermo switch open
I t i n d i c a t e s t h a t t h e h e a t i n g p i p e
temperature is too high. This may happen
when heater is started and there is no water
in heating pipe or water flow is too slim.
Action: Please ensure there is water in the
SPA tub. If the problem occurs frequently,
please contact for technical support.
Manual-reset thermo switch open
It indicates the heating pipe temperature is
too high. Please contact technical support.
F6:MANUAL-RESET
THERMOSWITCH OPEN
Eeprom (main Board Memory) Error
Please disconnect the power and wait for 10
se c o nds to rep o wer the syste m . If th e
problem remains, please contact technical
support.
F8:EEPROM(MEMORY)
ERROR
F5:AUTO-RESET
THERMOSWITCH OPEN
Temperature is too low
Control system detects temperature sensor's
temperature being too low. Please pay attention
to freezing problem.
F4:TEMPERATURE IS
TOO LOW
F9:SYSTEM SETTINGS
ERROR
System setting error display
Reason: After power connection, the system
reads the system configuration verification to be
incorrect from EEPROM (main board memory).
Action: please disconnect the power and wait for
10 s ec on ds to rep ow er the system. I f th e
pr ob le m remai ns , pl ea se cont ac t t ec hn ic al
support.
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