P
AGE 23
F
LO
Flow Protection -
If the flow of water through the heater is insufficient, the spa controller
will automatically turn off the heater to prevent overheating. The display will show
"F
LO",
indicating a flow restriction caused by a clogged filter or pump impeller
, a malfunction
of in the pressure switch or a defective pump motor. Refer to the Trouble Shooting Chart.
If you cannot pinpoint the cause, Call the Service Center for assistance.
H
ILI
Overheat Protection -
If a malfunction occurs and the spa water temperature reaches
112F, the pump and heater will turn off.
DO NO
T ENTER THE WATER.
Remove the cover
and allow the water temperature to cool down to 104 F. The pump and heater will start
normal operation when the water temperature reaches 104F. If his happens a second time
in a row,
U
NPLUG THE SPA AND CALL THE SERVICE CENTER FOR ASSISTANCE.
If there is an overheat condition in the spa heater (1
18F), the display will show the message
"HILI".
DO NO
T ENTER THE WATER.
Remove the cover and allow the water to cool down
to 104F. Then reset the system by holding down the "DOWN" button for 5 seconds.
If the "HILI" message returns,
U
NPLUG THE SPA AND CALL THE SERVICE CENTER
FOR ASSISTANCE.
ICE
Freeze Protection -
If the temperature in the spa plumbing falls below 5
0 degrees
Fahrenheit (10 degrees Celsius), the topside will display the message "ICE" to indicate
potential freeze conditions. The water pump will turn on low speed and run for one minute.
After one minute, if the water is still at 50 F, the heater will turn on and raise the temperature
10 degrees. The topside control will display the message "ICE" to indicate potential
freeze conditions.
L
S=0
Open Sensor -
T
he water temperature sensor is non-functional. Call the Service Center for
assistance and mention the displayed code.
S
S=0,
Open Sensor -
T
he High Limit temperature sensor is non-functional.
S
S=S
Call the Service Center for assistance and mention the displayed code.
D
IAGNOSTIC MESSAGES
L
S=S
