Sundance Spas CAMEO Installation & Owner's Manual page 50

*
*NOTE: THIS MESSAGE CAN ALSO APPEAR IF THE PUMP HAS NOT
REGAINED PRIME AFTER THE HOT TUB HAS BEEN DRAINED AND
REFILLED. IF YOU SUSPECT THAT THIS IS THE CASE, SEE THE
INSTRUCTIONS ON PAGE 46 UNDER "PUMP DOES NOT OPERATE..."
Page 44
If the hot tub water is more than 20 °F cooler
than the temperature setpoint, the low speed
pump #1 and heater will automatically activate to
provide freeze protection. The hot tub will stay in
this mode until the water temperature reaches 15
degrees below the set temperature. No corrective
action is necessary.
FLOW SWITCH (Heater is deactivated. Pump may
also be deactivated). Proper flow of water is inhibit-
ed or a flow switch has malfunctioned. Check for
proper water level and check for clogged stage 2
filter (page 35-36). Contact your dealer or service
organization.
Panel sensors have been pressed too many times in
a short period of time. Because this could cause
excessive wear on equipment components, panel
sensors are temporarily deactivated. Panel sensors
will automatically re-activate if no sensor is pressed
for 30 seconds.
Circuit board temperature has exceeded acceptable
limit. This message will disappear when the circuit
board temperature drops below acceptable limit. If
condition persists, provide shade for the equipment
side of the hot tub.
FREEZE PROTECTION
A potential freeze condition has been detected. No
action is required. Pump(s) operate until the hot tub
is out of danger. Note: This error commonly occurs
when the hot tub is first filled because tap water is
often very cold.