Common Messages - Coleman 300 Series Owner's Manual

Common LCD Equipment Safety Messages (continued)
If the LCD
displays...
Indicates...
LF
Water flow prob-
lem - Persistent
flow problem
drY
No water to the
heater
dr
Lack of water to
the heater
SnA
Heater sensor A not
functioning
Snb
Heater sensor B not
functioning
Sns
Heater sensors are
out of balance
Common LCD Messages
The following table defines other messages you will
frequently see on the LCD display:
Message What it is...
Pr Priming mode
SLP Sleep mode
Ecn Economy mode
Std Standard mode
ICE Freeze condition
Water temperature
What happens...
Heater will shut down
while spa continues to
function normally
Spa functions will
shut down
Heater will shut down
while spa continues to
function normally
Spa automatically
deactivated
Spa automatically
deactivated
What it means...
Spa is in normal Priming Mode operation
Spa is in normal Sleep Mode operation
Spa is in normal Economy Mode operation
Spa is in normal Standard Mode operation
Heater will come on to keep water above 45°F
Current water temperature not measured
22
Possible cause...
- Plugged filter
- Low water
- Slice valves closed
- Blocked suction returns
- Blocked filter/skimmer
- Slice valves closed
- Blocked suction returns
- Blocked filter/skimmer
Non-functioning sensor
Non-functioning sensor
Corrective action...
- Remove filter and clean
- Add water
- Contact dealer or service person
- Open valves
- Remove blockage
- Remove blockage
- Contact dealer
- Open valves
- Remove blockage
- Remove blockage
- Contact dealer
Contact dealer for replacement
sensor
Contact dealer for replacement
sensor
Contact dealer