lifeSMART antiqu, Owner'S Manual, Page: 18 / 28

15
CONTROL PANEL OPERATION
Message Meaning Action Required
SA Spa is shut down – The sensor that
is plugged into the Sensor “A” jack is
not working.
Turn spa off for 30 seconds then back on. If the
problem persists, contact Customer Service. It
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.
Turn Spa off for 30 seconds then back on. If the
problem persists, contact Customer Service. It
may appear temporarily in an overheat situation
and disappear at cool.
Sn Sensors are out of balance. If al-
ternating with spa temperature, it
may just be a temporary condition. If
flashing by itself, spa is shut down.
Turn spa off for 30 seconds then back on. If
problem persists, contact Customer Service.
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
the water level is okay, make sure the pumps
have been primed. If problem persists, contact
Customer Service.
LF Persistent low flow problem (Dis-
plays 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 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 sure the pumps have
been primed. Press any button to reset, or
this message will automatically reset within 15
minutes. If problem persists, contact Customer
Service.
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.