10
MESSAGE MEANING
Power has been cut off to the spa.
Heater Overheat
“Overheat” - The spa has shut down.
1
On some systems, an alarm may sound.
One of the sensors has detected 118°F
(approximately 47.8°C) at the heater.
“Overheat” - The spa has shut
down.
1
One of the sensors has
detected that the spa water is 110°F
(approximately 43.3°C).
“Ice” - Potential freeze
condition detected.
Spa is shut down.
1
The sensor that
is plugged into the Sensor “A” jack is
not working.
Spa is shut down.
1
The sensor that is
plugged into the Sensor “B” jack is
not working.
Sensors are out of balance.
Sensor failure. The spa is shut down.
1
A substantial difference between the
temperature sensors was detected.
This could indicate a flow problem.
Persistent low flow problems. (Displays
on the fifth occurrence of the “
Heater
Flow Low
” message within 24 hours.)
Heater is shut down, but other spa
functions continue to run normally.
Inadequate water detected in heater.
ACTION REQUIRED
The control panel will be disabled until power returns. Time
of day will be preserved for 30 days with a battery back-up on
EL8000 systems. EL1000 and some EL2000 systems reset the
time of day on each power-up. Spa settings are preserved on all
systems.
DO NOT ENTER THE WATER. Remove the spa cover and allow
water to cool. Once the heater has cooled, reset by using a Fast
Key. If spa does not reset, shut off the power to the spa and call
your dealer or service organization.
DO NOT ENTER THE WATER. Remove the spa cover and allow
water to cool. At 107°F (approximately 41.7°C), the spa should
automatically reset. If spa does not reset, shut off the power to
the spa and call your dealer or service organization.
No action required. The pumps and the blower will automatically
activate regardless of spa status.
If the problem persists, contact your dealer or service
organization. (May appear temporarily in an overheat situation
and disappear when the heater cools.)
If the problem persists, contact your dealer or service
organization. (May appear temporarily in an overheat situation
and disappear when the heater cools.)
This may just be a temporary condition, and may clear itself.
Contact your dealer or service organization.
Check water level in spa. Refill if necessary. If the water level is
okay, make sure the pumps have been primed. Use a Fast Key
to reset. .
Follow action required for “
Heater Flow Low” message.
Heating capacity of the spa will not reset automatically; you may
use a Fast Key to reset.
Check water level in spa. Refill if necessary. If the water level
is okay, make sure the pumps have been primed. Will reset
automatically after 15 minutes, or use a Fast Key to reset.
Spa Overheat
Freeze Condition
Sensor A
Fault
Sensor B
Fault
Sensor Sync
Sensor Sync Fail
Heater
Flow Low
Low Flow
Heater May
Be Dry
Diagnostic Messages
No Message
on Display
1
On some systems even when spa is shut down, some equipment may occasionally turn on to continue monitoring temperature
or if freeze protection is needed.
(2 pages)
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