TROUBLESHOOTING
ERROR CODE CHART
LED READING
degree or exceeds 55
E0
Temperature sensor failure
Water flow switch failure
Filter failure
E1
Water level is not at minimum water line
PROBLEM
NO DISPLAY ON
THE WIRED
CONTROLLER
NOT HEATING
PROPERLY
BUBBLE AIR
BLOWER DOES
NOT WORK
CAUSE
CAUSE
Power failure
Panel is not displayed
Temperature set too low
Dirty filter cartridge
Water level is not at the minimum
water line
Heater failure
Filter pump broken
Unidirectional threshold is not open
section
Set a higher temperature
Wait for 10 minutes
23
SOLUTION
SOLUTION