Leisure's Edge LE852 Owner's Manual page 42

MESSAGE MEANING
SnA Sensor A is not working
correctly. Hot tub is shut
down.
Snb Sensor B is not working
correctly. Hot tub is shut
down.
SnS Sensors are out of
balance.
HFL A substantial difference
between sensors was
detected (possible flow
problem).
LF
Low Flow – persistent
problem. Displays after the
fifth occurrence of the
"HFL" message within 24
hours. Heater shuts down
but other hot tub functions
run normally.
dr Inadequate water, poor
flow, or air bubbles
detected in the heater. Hot
tub is shut down for 15
minutes.
drY Inadequate water detected
in heater. Displays on third
occurrence of "dr"
message. Hot tub is shut
down.
Pr When the hot tub is first
activated, it goes into
Priming mode.
ACTION REQUIRED
Check the sensor "A" plug
connection to circuit board. The
problem may appear temporarily in
an overheat situation and disappear
when the heater cools. If the problem
persists, contact service.
Check the sensor "B" plug
connection to circuit board. The
problem may appear temporarily in
an overheat situation and disappear
when the heater cools. If the problem
persists, contact service.
If this alternates with the
temperature, it may be temporary. If
the display shows only this message
(periodically blinking), the hot tub is
shut down .If the problem persists,
contact service.
Check water level in hot tub and add
water if necessary. Be sure that
slide-valves are open. Make sure the
pump is primed and has power. If the
problem persists, contact service.
Follow action for "HFL" message.
Heating ability of the hot tub will not
reset automatically; press any button
to reset.
Check the water level and add water
if necessary. Be sure that slide-
valves are open. Make sure the
pump is primed and has power.
Press any button to reset
(automatically reset within 15
minutes). If the problem persists,
contact service.
Check water level in hot tub. Add
water if necessary. Be sure that
slide-valves are open. Make sure the
pump is primed and has power.
Press any button to reset.
The Priming mode runs for up to four
minutes and then the hot tub begins
to heat and maintain the water
temperature in Standard mode.
Page 40
For HELP, call 727.573.9611