Owner Manual
VS and GS SERIES Control Pack Codes
ST
S
TANDARD MODE
EC
ECONOMY MODE
SL
SLEEP MODE
Problem: No message on display. Power has been cut off to the spa.
Solution: The control panel will be disabled until power returns. Spa settings will be preserved
until next power up. Or .3 amp fuse is blown and needs to be replaced.
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Problem: Temperature unknown.
Solution: After the pump has been running for 2 minutes, the temperature will be displayed.
HH
Problem: “Overheat”- The spa has shut down. One of the sensors has detected 118ºF/43 C at
the heater.
Solution: DO NOT ENTER WATER. Remove 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 customer service or service organization.
OH
Problem: “Overheat”- The spa has shut down. One of the sensors has detected 118ºF/43 C at
the heater.
Solution: DO NOT ENTER WATER. Remove spa cover and allow water to cool. At 107ºF/ 42
C, the spa should automatically reset. If spa does not reset, shut off the power to the spa and call
customer service or service organization.
IC
Problem: “Ice” – potential freeze condition detected.
Solution: No action required. The pump will automatically activate regardless of spa status.
SA
Problem: Spa is shut down. The sensor that is plugged into Sensor “A” jack is not working.
Solution: If the problem persists, contact your customer service or service organization. (May
appear temporarily in an overheat situation and disappear when the heater cools.)
SB
Problem: Spa is shut down. The sensor that is plugged into Sensor “B” jack is not working.
Solution: If the problem persists, contact customer service or service organization. (May appear
temporarily in an overheat situation and disappear when the heater cools.)
SN
Problem: Sensors are out of balance. If alternating with spa temperature, it may just be a tem-
porary condition. If flashing by itself, spa is shut down.
Solution: If the problem persists, customer service or service organization.
HL
Problem: A significant difference between temperature sensors has been detected and could in-
dicate a flow problem.
Solution: 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 customer service or service organization.
LF
Problem: 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 normally.
Solution: Follow action required for “HFL” message. Heating capability of the spa will not reset
automatically; you may press any button to reset.
cont.
Control Pack Codes
29