| Control Panel |
Message |
Meaning |
Action Required |
| 1500D |
"Flashing"
OH |
Overheat
protection |
DO
NOT ENTER THE WATER Contact dealer for repair / replacement of sensors or Pc
board. |
| 1500D |
FL |
Flow
switch detection |
1) The filter may be plugged.
Remove the filter and clean or replace. 2) The amount of water flow may be inadequate. Make sure the spa is
filled correctly. 3) A pressure switch may have malfunctioned. Contact your dealer or service organization. |
| 1600D |
"Flashing"
OH |
Overheat
protection |
DO
NOT ENTER THE WATER Contact dealer for repair / replacement of sensors or Pc
board. |
| 1600D |
FL |
Flow
switch detection |
1) The filter may be plugged.
Remove the filter and clean or replace. 2) The amount of water flow may be inadequate. Make sure the spa is
filled correctly. 3) A pressure switch may have malfunctioned, contact your dealer or service organization. |
| 1800D |
PL |
Panel
Lock |
Press the set heat up then the light
button. The panel will be locked and
the display will alternate between water temperature and "PL".
Follow the same sequence to unlock the panel. |
| 1800D |
SL |
Set temperature Lock |
Press
the set heat up then aux. buttons on 1800D or on 1900D press the set heat up then the
blower buttons. The set temperature will be locked, but may still be viewed. The
display will alternate between the water temperature and "SL".
Follow same sequence to unlock temperature. |
| 1800D |
Econ |
Economy Mode |
Press the set heat up then the
pump button. The set temperature will be locked but may still be viewed. The display will alternate between the current water
temperature, "Econ" and "cool" until the spa water is
less than 15 F cooler than the set temperature. Follow the same sequence to
change back to standard mode. The temperature will then rise back to its
original setting. |
| 1800D |
OH |
Overheat
protection |
DO
NOT ENTER THE WATER Contact dealer for repair / replacement of sensors and or
PC board |
| 1800D |
ICE |
Freeze Protection |
If a freeze condition is
detected, the pumps are automatically activated. This is a normal spa
functionm, no corrective action is necessary. Freeze protection is enabled
regardless of the spa's status. |
| 1800D |
FL |
Flow
switch detection |
1) The filter may be plugged.
Remove the filter and clean or replace. 2) The amount of water flow may be inadequate. Make sure the spa is
filled correctly. 3) A pressure switch may have malfunctioned. Contact your dealer or service organization. |
| 1800D |
SN |
Open sensor |
(Spa is deactivated) If either
the high limit or the water temperature sensor malfunctions, the display will
show "SN"-- meaning sensor. Contact your dealer or service
organization. |
| 1900D |
PL |
Panel
Lock |
Press the set heat up then the light
button. The panel will be locked and
the display will alternate between water temperature and "PL".
Follow the same sequence to unlock the panel. |
| 1900D |
SL |
Set temperature Lock |
Press
the set heat up then aux. buttons on 1800D or on 1900D press the set heat up then the
blower buttons. The set temperature will be locked, but may still be viewed. The
display will alternate between the water temperature and "SL".
Follow same sequence to unlock temperature. |
| 1900D |
Econ |
Economy Mode |
Press the set heat up then the
pump button. The set temperature will be locked but may still be viewed. The display will alternate between the current water
temperature, "Econ" and "cool" until the spa water is
less than 15 F cooler than the set temperature. Follow the same sequence to
change back to standard mode. The temperature will then rise back to its
original setting. |
| 1900D |
OH |
Overheat
protection |
DO
NOT ENTER THE WATER Contact dealer for repair / replacement of sensors and or
PC board |
| 1900D |
ICE |
Freeze Protection |
If a freeze condition is
detected, the pumps are automatically activated. This is a normal spa
functionm, no corrective action is necessary. Freeze protection is enabled
regardless of the spa's status. |
| 1900D |
FL |
Flow
switch detection |
1) The filter may be plugged.
Remove the filter and clean or replace. 2) The amount of water flow may be inadequate. Make sure the spa is
filled correctly. 3) A pressure switch may have malfunctioned. Contact your dealer or service organization. |
| 1900D |
SN |
Open sensor |
(Spa is deactivated) If either
the high limit or the water temperature sensor malfunctions, the display will
show "SN"-- meaning sensor. Contact your dealer or service
organization. |
| 2000D |
Econ |
Economy Mode |
The spa is in Economy
mode."Econ" is flashed alternately with the current temperature and
"cool" until the spa water is less than 15 F cooler than the set
temperature. |
| 2000D |
Stan |
Standard Mode |
Heats to desired set
temperature. |
| 2000D |
OH |
Overheat
protection |
DO
NOT ENTER THE WATER Contact Dealer for repair / replacement of sensors or Pc
Board |
| 2000D |
Flashing FLO |
Flow
switch detection |
1) The filter may be plugged.
Remove the filter and clean or replace. 2) The amount of water flow may be inadequate. Make sure the spa is
filled correctly. 3) A pressure switch may have malfunctioned. Contact your dealer or service organization. |
| 2000D |
FLO |
Flow
switch detection |
(CONSTANT) A pressure switch has
malfunctioned. Contact your dealer or service organization |
| 2000D |
COOL |
Temperature set Back |
The heater will activate to
provide freeze protection when the spa water is more than 20 F cooler than
set temperature. This is a normal spa function, no corrective action is
necessary. |
| 2000D |
ICE |
Freeze Protection |
If a freeze condition is
detected,the pumps are automatically activated. This is a normal spa
function: no corrective action is necessary. Freeze protection is enabled
regardless of the spa's status. |
| 2000D |
Sn 1 |
Open sensor |
(Spa is deactivated) The high
limit sensor is non-functional. This must be repaired only by a dealer or
service organization. |
| 2000D |
Sn 3 |
Open sensor |
(Spa is deactivated) The main
sensor is non-functional. This must be repaired only by a dealer or service
organization. |
| 2000D |
50 or SO |
PH Jumper missing |
The plastic jumper pin on the PC board is missing or fell off. |
| 2000D |
LOCF |
Temperature Lock |
Press the warm or cool button, then press the mode button to lock the temperature. The display will
show LOCF alternately with the temperature. Press the warm or the cool
button, then press the light and or mode button to unlock the temperature. |
| 2000D |
LOC |
Panel Lock |
Press the warm or the cool button then the light button to lock the control panel. The display will show
LOC alternately with the temperature. Press the warm or cool button, then the
mode and or light to unlock the panel. |
| 2000D |
O3 |
Ozone indicator |
|
| TS500 |
"St" |
Standard mode |
Heats to desired temperature. |
| TS500 |
"Ec" |
Economy mode |
Heats spa to set temp only when
in a filtration cycle unless water temp drops below 80 F. |
| TS500 |
"Fc" |
Preset filter cycles |
The first filter cycle begins 6
minutes after the spa is energized. The second filter cycle begins 12 hours
later. Filter duration is programmable for 2,4,6,8 hours or for continuous
filtration (indicated by "Fc"). The default filter time is 2 hours. |
| TS500 |
-- |
|
|
| TS500 |
HH |
"Over heat " the spa
has shut down. One of the sensors has detected 118 F/ 48 C at the heater |
DO NOT ENTER THE WATER. Remove
the spa cover and allow water to cool. Once the heater has cooled, reset by
pushing any button. If spa does not reset, shut off the power to the spa and
call your service department. |
| TS500 |
OH |
"Overheat" - the spa has shut down. One of the sensors has detected that the spa
water is 110 F/ 43 C. |
DO NOT ENTER THE WATER. Remove
the spa cover and allow water to cool. Once the heater has cooled, reset by
pushing any button. If spa does not reset, shut off the power to the spa and
call your service department. |
| TS500 |
IC |
"ICE" - Potential freeze
condition is detected. |
No action is required. The pump
and blower will automatically activate regardless of spa status. |
| TS500 |
SA |
Spa is shut down. The sensor that
is plugged into the sensor "A" Jack is not working |
If the problem persists, contact
your service department. (May appear temporarily in an overheat situation and
disappear when the heater cools) |
| TS500 |
Sb |
Spa is shut down. The sensor that
is plugged into the "B" Jack is not working. |
If the problem persists, contact
your service department. (May appear temporarily in an overheat situation and
disappear when the heater cools) |
| TS500 |
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. |
If the problem persists, contact
your service department. |
| TS500 |
HL |
A significant difference between
temperature sensors has been detected. This could indicate a flow problem. |
Check water level in spa. Refill
if necessary. If the water level is okay, make sure the pumps have been
primed. If problem persists, contact your service department. |
| TS500 |
LF |
Persistant low flow
problems. (displays on fifth occurrence of "HL" message within 24
hours.) Heater is shut down, but other spa functions continue to run
normally. |
Follow action required for
"HL" message. Heating capability of the spa will not reset
automatically, you may press any button to reset. |
| TS500 |
dr |
Possible inadequate water, poor
flow or air bubbles detected in the heater. Spa is shut down for 15 minutes. |
Check water level in spa. Refill
if necessary. If the water level is correct, make sure the pumps have been
primed. Press any button to reset, or this message will automatically reset
within 15 minutes. If problem persists, contact your service department. |
| TS500 |
dy |
Inadequate water detected in
heater.(Displays on third occurrence of "dr"message). Spa is shut down. |
Follow action required for "dr" message. Spa will not
automatically reset. Press any button to reset. |
| TS701 |
OHH |
"Overheat"-The spa has
shut down. One of the sensors has detected 118 F / 47.8 C |
DO
NOT ENTER THE WATER. Remove the spa cover and allow water to cool. Once the
heater has cooled, reset by pushing any button. If spa does not reset shut off
the power to the spa and call your service department. |
| TS701 |
OH |
"Overheat" - the spa
has shut down. One of the sensors has detected that the spa water is 110 F / 43
C. |
DO NOT ENTER THE WATER. Remove
the spa cover and allow water to cool. At 107 F / 42 C, the spa should
automatically reset. If spa does not reset, shut off the power to the spa and
call your service department. |
| TS701 |
ICE |
"ICE" - Potential freeze
condition is detected. |
NO action required. The pump and
blower will automatically activate regardless of spa status. |
| TS701 |
SNA |
Spa is shut down. The sensor that
is plugged into the sensor "A" Jack is not working. |
If the problem persists, contact
your service department. (May appear temporarily in an overheat situation and
disappear when the heater cools) |
| TS701 |
SNB |
Spa is shut down. The sensor that
is plugged into the sensor "B" Jack is not working. |
If the problem persists, contact
your service department. (May appear temporarily in an overheat situation and
disappear when the heater cools) |
| TS701 |
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. |
If the problem persists, contact
your service department. |
| TS701 |
HFL |
A significant difference between
temperature sensors has been detected. This could indicate a flow problem. |
Check water level in spa. Refill
if necessary.If the water level is okay, make sure the pumps have been
primed. If problem persists, contact your service department. |
| TS701 |
LF |
Persistent Low Flow
Problems. (Displays on the fifth occurrence of "HFL" message within
24 hours.) Heater is shut down, but other spa functions continue to run
automatically. |
Follow action required for
"HFL" message. Heating capability of the spa will not reset
automatically, you may press any button to reset. |
| TS701 |
dr |
Possible inadequate water, poor
flow, or air bubbles detected in the heater. Spa is shut down for 15 minutes. |
Check water level in spa. Refill
if necessary. If the water level is correct, make sure the pumps have been
primed. Press any button to reset, or this message will automatically reset
within 15 minutes. If problem persists, contact your service department. |
| TS701 |
dry |
Inadequate water detected in
heater.(displays on third occurrence of "dr" message) spa is shut down. |
Follow action required for
"dr" message. Spa will
not automatically reset. Press any button to reset. |
| TS701 |
Pr |
When your spa is first
actuated, it will go into Priming mode. |
See your owners manual for start
up procedures and priming pump instructions. The priming mode will last for
up to 4 minutes. Once the pump is primed it will begin to heat and maintain water
temperature in standard mode. |
| TS701 |
--F |
Temperature unknown. |
After pump has been running for
2 minutes, the temperature will be displayed. |
| TS701 |
--C |
Temperature unknown. |
After pump has been running for
2 minutes, the temperature will be displayed. |
| TS701 |
--- |
Temperature not current in
economy or sleep mode. |
In economy or sleep mode, the pump may be off for hours outside a filter. If you
wish to see the current temperature, either switch to standard mode or turn
jets 1 on for at least 2 minutes. |
| TS701 |
buf |
Internal problem detected. |
Repair required. Contact your
dealer or service organization. |
| TS701 |
rPH |
Occurs every 7 days |
Test and adjust chemical levels. |
| TS701 |
rSA |
Occurs every 7 days |
Test and adjust chemical levels. |
| TS701 |
rCL |
Occurs every 30 days |
Remove, clean and reinstall
filters. |
| TS701 |
rtg |
Occurs every 30 days |
Test and reset GFCI according to manufacturers instructions. |
| TS701 |
rdr |
Occurs every 90 days |
Drain and refill spa. |
| TS701 |
rCO |
Occurs every 180 days |
Clean and condition cover. |
| TS701 |
rtr |
Occurs every 180 days |
Clean and condition wood. |
| TS701 |
rCH |
Occurs every 365 days |
Install new filter or filters. |
| TS702 |
OHH |
"Overheat"-The spa has
shut down. One of the sensors has detected 118 F / 47.8 C |
DO
NOT ENTER THE WATER. Remove the spa cover and allow water to cool. Once the
heater has cooled, reset by pushing any button. If spa does not reset shut off
the power to the spa and call your service department. |
| TS702 |
OH |
"Overheat" - the spa
has shut down. One of the sensors has detected that the spa water is 110 F / 43
C. |
DO NOT ENTER THE WATER. Remove
the spa cover and allow water to cool. At 107 F / 42 C, the spa should
automatically reset. If spa does not reset, shut off the power to the spa and
call your service department. |
| TS702 |
ICE |
"ICE" - Potential freeze
condition is detected. |
NO action required. The pump and
blower will automatically activate regardless of spa status. |
| TS702 |
SNA |
Spa is shut down. The sensor that
is plugged into the sensor "A" Jack is not working. |
If the problem persists, contact
your service department. (May appear temporarily in an overheat situation and
disappear when the heater cools) |
| TS702 |
SNB |
Spa is shut down. The sensor that
is plugged into the sensor "B" Jack is not working. |
If the problem persists, contact
your service department. (May appear temporarily in an overheat situation and
disappear when the heater cools) |
| TS702 |
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. |
If the problem persists, contact
your service department. |
| TS702 |
HFL |
A significant difference between
temperature sensors has been detected. This could indicate a flow problem. |
Check water level in spa. Refill
if necessary.If the water level is okay, make sure the pumps have been
primed. If problem persists, contact your service department. |
| TS702 |
LF |
Persistent Low Flow
Problems. (Displays on the fifth occurrence of "HFL" message within
24 hours.) Heater is shut down, but other spa functions continue to run
automatically. |
Follow action required for
"HFL" message. Heating capability of the spa will not reset
automatically, you may press any button to reset. |
| TS702 |
dr |
Possible inadequate water, poor
flow, or air bubbles detected in the heater. Spa is shut down for 15 minutes. |
Check water level in spa. Refill
if necessary. If the water level is correct, make sure the pumps have been
primed. Press any button to reset, or this message will automatically reset
within 15 minutes. If problem persists, contact your service department. |
| TS702 |
dy |
Inadequate water detected in
heater.(displays on third occurrence of "dr" message) spa is shut down. |
Follow action required for
"dr" message. Spa will
not automatically reset. Press any button to reset. |
| TS702 |
Pr |
When your spa is first
actuated, it will go into Priming mode. |
See your owners manual for start
up procedures and priming pump instructions. The priming mode will last for
up to 4 minutes. Once the pump is primed it will begin to heat and maintain water
temperature in standard mode. |
| TS702 |
--F |
Temperature unknown. |
After pump has been running for
2 minutes, the temperature will be displayed. |
| TS702 |
--C |
Temperature unknown. |
After pump has been running for
2 minutes, the temperature will be displayed. |
| TS702 |
--- |
Temperature not current in
economy or sleep mode. |
In economy or sleep mode, the pump may be off for hours outside a filter. If you
wish to see the current temperature, either switch to standard mode or turn
jets 1 on for at least 2 minutes. |
| TS702 |
buf |
Internal problem detected. |
Repair required. Contact your
dealer or service organization. |
| TS702 |
rPH |
Occurs every 7 days |
Test and adjust chemical levels. |
| TS702 |
rSA |
Occurs every 7 days |
Test and adjust chemical levels. |
| TS702 |
rCL |
Occurs every 30 days |
Remove, clean and reinstall
filters. |
| TS702 |
rtg |
Occurs every 30 days |
Test and reset GFCI according to manufacturers instructions. |
| TS702 |
rdr |
Occurs every 90 days |
Drain and refill spa. |
| TS702 |
rCO |
Occurs every 180 days |
Clean and condition cover. |
| TS702 |
rtr |
Occurs every 180 days |
Clean and condition wood. |
| TS702 |
rCH |
Occurs every 365 days |
Install new filter or filters. |
Support Center 