Owner`s manual

NOTE: If power is shut off or a power outage
occurs the 240V system has a battery backup. All
user settings are retained.
HFL:
A substantial difference between the temperature
sensors was 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
authorized dealer.
LF:
Persistent low flow problems. (Displays on the fifth
occurrence of the HFL message within 24 hours.)
Heater is shut down, but other spa functions
continue to run normally. Follow active required for
HFL message. Heating capacity of the spa will not
reset automatically. You may press any pad to reset.
dr:
Inadequate water detected in heater. Check water
level in spa. Refill if necessary. If the water level is
okay, make sure the pumps have been primed.
Press any pad to reset
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; you may press any pad to reset.
Pr:
When your spa is first actuated, it will go into Priming
mode. It will last for up to four minutes and then the
spa will begin to heat and maintain the water tem-
perature in the Standard mode.
- - F; - - C:
Temperature unknown. After the pump has been
running for two minutes, the temperature will
display.
- - -:
The temperature is not current. The spa is in
Economy or Sleep mode. The pump may have
been off for hours. If you wish to see the current
spa temperature, either switch to Standard mode or
turn Jets 1 on for at least two minutes.
troubleshooting
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MARQUIS SPAS