Jacuzzi J - 470 Swimming Pool Vacuum User Manual


 
Page 52
J-400 Series
FREEZE PROTECTION
A potential freeze condition has been detected. No
action is required. Jets pump(s) operate until the
spa is out of danger. It is possible to manually turn
off pump 1 and pump 2, but if after 2 hours ICE is
still detected, pumps will automatically turn back on.
Note: This error commonly occurs when the spa is rst lled because tap
water is often very cold.
Communication between the control panel and/or
remote control panel and circuit board is faulty.
Contact your dealer or service organization.
“WATCHDOG” (spa is deactivated)
WARNING: RISK OF HYPERTHERMIA (OVER-HEATING)

!
A problem has been detected which could cause
damage to the spa or its components. Contact your
dealer or service organization.
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 qualified service
organization.
OPEN OR SHORTED SENSOR (heater disabled)
The main sensor is non-functional. This must be
repaired only by a dealer or qualified service
organization.
CLOSED OR SHORTED FLOW SWITCH ON
SYSTEM STARTUP (system disabled) Flow switch
is non-functional. This must be repaired only by an
authorized dealer or qualified service organization.