DIAGNOSTIC MESSAGES
Message
Meaning
Action Required
No message on display.
Power has been cut off to the spa.
The control panel will be disabled until power returns. Spa
settings will be preserved until next power up.
--
Temperature unknown
After the pump has been running for 2 minutes the
temperature will be displayed.
HH
“ Overheat ” - The spa has shut down. One of the sensors
has detected 118 °F at the heater.
DO NOT ENTER THE WATER. Remove the spa cover and allow
water to cool. Once the heater has colled, reset by pushing any
button. If spa does not reset, shut off the power to the spa and
call you dealer or servuce organization.
OH
“ Overheat ” - The spa has shut down. One of the sensors
has detected that the spa water is 110°F
DO NOT ENTER THE SPA.
Follow same instructions as “ HH ”
IC
“ Ice ” - Potential Freeze condition detected
No action required. The pump will automatically activate
regardless of spa status.
SA
Spa is shut down- The sensor that is plugged into the Sen-
sor “ A” jack is not working.
If the problem persists, contact your dealer or service
organization. (May appear temporarily in an overheat
situation and disappear at cool.)
Sb
Spa is shut down. The sensor that is plugged into the Sensor
“ B ” jack is not working.
If the problem persists, contact your dealer or service
organization. (May appear temporarily in an overheat situation
and disappear at cool.)
Sn
Sensors are out of balance. If alternating with spa
temperature, it may just be a temporary condition. If
flashing by itself, spa is shut down.
If problem persist, contact your dealer or service
organization.
HL
A significant difference between temperature sensors has
been detected. This could indicate a flow problem.
Check water level in spa. Refill if necessary. If water level
is okay, make sur the pumps have been primed. If problem
persists, contact your dealer or service organization.
LF
Persistent low flow problems. (Displays on the fifth
occurrence of “ HL ” message within 24 hours.) Heater
is shut down, but other spa functions continue to run
normally.
Follow action required for “ HL ” message.
Heating capability of the spa will not reset automatically, you
may press any button to reset.
Dr
Persistent low flow problems. (Displays on the fifth
occurrence of “ HL ” message within 24 hours.) Heater
is shut down, but other spa functions continue to run
normally.Possible inadequate water, poor flow, or air bubbles in
detected in the heater. Spa is shut down for 15 minutes.
Check water level in spa. Refill if necessary. If water level is okay,
make sur the pumps have been primed.Press any button to
reset, or this message will automatically reset within 15 minutes.
If problem persists, contact your dealer or service organization.
Dy
Inadequate water detected in heater. (Displays on third
occurrence of “ dr ” message.) Spa is shut down.
Follow actions required for “ dr ” message. Spa will not
automatically reset. Press any button to reset.
Warning! Shock Hazard! No User Serviceable Parts.
Do not attempt service of this control. Contact your dealer or maintenance service for assistance. Follow all owner manual power connection instructions. Installation must be performed by
a licensed electrician and all grounding connections must be properly installed.
14
Note : Message indication on topside control will resemble “ Message ” in digital characters- inquire with dealer
Summary of Contents for spa-O
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