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Communication between the control panel and/or
remote control panel and circuit board is faulty.
Contact your dealer or service center.
"WATCHDOG" (spa is deactivated)
A problem has been detected which could cause
damage to the spa or its components. Contact your
dealer or service center.
OPEN SENSOR (heater disabled) OR
SHORTED SENSOR (spa is deactivated)
The high-limit temperature sensor is non-functional. This
must be repaired only by a dealer or authorized service
center.
OPEN OR SHORTED SENSOR (heater disabled)
The main sensor is non-functional. This must be
repaired only by a dealer or authorized service
center.
CLOSED OR SHORTED FLOW SWITCH ON
SYSTEM STARTUP (system disabled) Flow switch
is non-functional. This must be repaired only by a
dealer or qualified service organization.
15.0 Troubleshooting - Procedures
In the unlikely event your spa is not working the way you believe it should,
please first review all installation and operating instructions in this manual and
check the message on the panel display; second, if you are still not satisfied
it is working properly, please follow the appropriate troubleshooting instruc-
tions.
PROBLEM PROCEDURE
NONE OF THE Check the control panel lights.
COMPONENTS 1. If there are letters or symbols displayed on the
OPERATE (i.e. screen, refer to the previous section to
pump, light) determine meaning and action required.
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