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Topside
Control Error Codes Quick Reference -Various Manuf
Error
codes are for quick reference only, please contact
manufactures for additional information.
This list if far from complete and covers older model
controls. |
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'-
-' |
Temperature Unknown |
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'Cool' |
Water temp 20
°
below set point |
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'dr'
|
Possible inadequate water, poor flow, or air bubbles
are detected in heater. Spa is shut down for 15
minutes. |
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'dry'
|
Inadequate water detected in heater |
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'Ecn' |
Spa is
operating in Economy Mode. This is normal and is not
an indication of an error. |
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Inadequate water detected in heater. (Displays on
the third occurrence of 'dr'
message.)
Spa is shut down. |
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'Flo' |
Improper flow or pressure switch malfunction |
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'HFL' |
There may be greater than 5
°
F difference between temperature sensors - this
could indicate a flow problem |
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'HH' |
"Overheat" - The spa has shut down -one of the
sensors has detected that the spa water is 110°F/43
°C |
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'HL' |
A significant difference between temperature sensors
has been detected. This could indicate a flow
problem. |
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'IC' |
"Ice" Potential freeze condition has been detected |
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'ICE' |
Auxiliary sensor detects potential freeze condition |
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'ICE' |
Potential freeze condition has been detected |
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'lLOC' |
Interlock failure - possible pump or ozone spike |
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'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. |
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'OH' |
Sensors reading 112-118
°
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'OH' |
"Overheat" - The spa has shut down -one of the
sensors has detected that the spa water is 110°F/43
°C |
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'OHH' |
"Overheat" - The spa has shut down -one of the
sensors has detected 118
°
at the heater |
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'OHS' |
"Overheat" - The spa has shut down -one of the
sensors has detected 110°
at the heater |
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'Pr' |
On some
units when spa is first actuated, it will go into a
Priming Mode.
This is normal and is not an indication of an error. |
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'pd' |
Power supply, unit running on battery backup slow-dissolving |
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'SA'
|
Spa is shut down. The sensor that is plugged into
the sensor "A" jack is not working |
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'Sb'
|
Spa is shut down. The sensor that is plugged into
the sensor "B" jack is not working |
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'SE'
|
Spa operating in Standard-in-Economy Mode. |
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'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. |
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'SnA'
|
Sensor 'A'
malfunction |
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'SnB'
|
Sensor 'B'
malfunction |
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'SnS'
|
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. |
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'Sn1'
|
Hi-limit sensor malfunction |
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'Sn3' |
Temp sensor malfunction |
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'SnH' |
Spa is shut down - The sensor that is plugged into
the hi-limit jack is not working |
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Spa is shut down -The sensor that is plugged into
the temperature
jack is not working |
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'Std' |
Spa is
operating in Standard Mode. This is normal and is not an indication of an error. |
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Error codes are for quick reference only,
please contact manufactures for additional
information. |
Phones