17
LCD READING
CAUSE
SOLUTION
Water temperature is lower than zero
degree or too high
Temperature sensor failure
Water pressure switch failure
Filter failure
Water level is not at minimum water line
Detecting function failure
No water in the spa tub
Contact the MSpa Service Center.
Contact the MSpa Service Center.
Add more water to the minimum line.
Add more water to the minimum line.
System self-checking
Step 1: Fill water to the water line, and make
sure that there is no bather or
object in the spa tub.
Step 2: Connect the power supply, press
RESET button on the RCD.
Step 3: If E3 shows, contact the MSpa
Service Center. If E3 is flashing,
press ON/OFF, C/F,TEMP+ buttons
once insequence, enter to the
self-checking system. If no error
code shows, failure is not detected.
It is OK to use the spa. If error code
shows after self-checking, contact
the MSpa Service Center.
Contact the MSpa Service Center.
Change the water or contact the MSpa
Service Center.
ERROR CODE CHART
Celsius/Fahrenheit Toggle Button:
The temperature can be displayed in either Celsius
or Fahrenheit. The system's default is Celsius.
Ozonator Button:
Activate the Ozone. The Ozone icon shows when the Ozone function is
activated. For bathers' safety concern, the ozonator cannot be operated at the same time
when the Bubble or Jet function is on. The Ozonator will be off automatically after opearting
for 2 hours. Ozone output is 50-80mg/Hr.
NOTE:
Please do not soak in the spa when the Ozone is on. The Ozonator will not work
when the spa has no water or when the JET or Bubble Button is on.
IMPORTANT
：
The following conditions will lead to slow water heating
>% % # @[\]@[
^ #_$]`]{%|}`<%
> _ #
> _# _#
Heating failure
System failure
E3
E4
E0
E1
E2
Summary of Contents for JB-301
Page 27: ......
