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Swim Spa
If the LCD
displays...
LF
drY or
dy
dr
SnA or
SA
SnB or
Sb
SnS or
Sn
Indicates...
Water ow
problem
- Persistent
ow problem
No water to
the heater
Lack of water
to the heater
Heater sensor A
not functioning
Heater sensor B
not functioning
Heater sensors
are out of
balance
What happens...
Heater will shut down
while Swim Spa
continues to function
normally
Swim Spa
functions will
shut down
Heater will shut
down, otherwise
Swim Spa continues
to function normally
Swim Spa
automatically
deactivated
Swim Spa
automatically
deactivated
Possible cause...
- Plugged lter
- Low water
- Slice valves closed
- Block suction returns
- Blocked filter/ skimmer
- Slice valves closed
- Block suction returns
- Blocked filter/ skimmer
- Non-functioning
sensor
- Non-functioning
sensor
Corrective action...
- Remove lter and clean -
- Add water
- Contact dealer
- Open valves
- Remove blockage
- Contact dealer
- Open valves
- Remove blockage
- Contact dealer
- Contact dealer for
replacement sensor
- Contact dealer for
replacement sensor
- Contact dealer
Common LCD Messages
The following table de nes other messages you will frequently see on the LCD display:
Message... What it is... What it means...
Pr Priming mode Swim Spa is in normal Priming Mode operation
SLP or SL Sleep mode Swim Spa is in normal Sleep Mode operation
Ecn or EC Economy mode Swim Spa is in normal Economy Mode operation
Std or St Standard mode Swim Spa is in normal Standard Mode operation
ICE or IC Freeze condition Pump and Heater will come on to keep water above 45°F
- - Water temperature Current water temperature not measured