Diagnostic Messages - Master Spas LSI 557 Owner's Manual

DOWN EAST AND FREEDOM SINGLE PUMP SYSTEM

Diagnostic Messages

Meaning
Message
No message on display.
Power has been cut off to the spa.
__
Temperature unknown.
HH
"Overheat" - The spa has shut down.
One of the sensors has detected 118˚F
(approximately 47.8˚C).
OH
"Overheat" - The spa has shut down.
One of the sensors has detected that the
spa water is 110˚F (approximately
43.3˚C).
"Ice" - potential freeze condition
IC
detected.
Spa is shut down. The sensor that is
SA
plugged into the Sensor "A" jack is not
working.
Spa is shut down. The sensor that is
SB
plugged into the Sensor "B" jack is not
working.
Sensors are out of balance. If this is
Sn
alternating with the temperature, it may
just be a temporary condition. If flashing
by itself, spa is shut down.
HL
A significant difference between
temperature sensors has been detected.
This could indicate a flow problem.
Persistent low flow problems. (Displays
LF
on the fifth occurrence of the "HFL"
message within 24 hours.) Heater is shut
down, but other spa functions continue
to run normally.
WARNING! SHOCK HAZARD! NO USER SERVICEABLE PARTS.
Do not attempt service of this control system. Contact your dealer or service
organization for assistance. Follow all owner's manual power connection instructions.
Installation must be performed by a licensed electrician and all grounding connections
must be properly installed.
America's Leader In Luxury
Action Required
The control panel will be disabled until power
returns. Spa settings are preserved until next
power up.
After the pump has been running for 2 minutes,
the temperature will be displayed.
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 dealer or service organization.
DO NOT ENTER THE WATER. Remove the spa
cover and allow water to cool. At 107˚F
(approximately 41.7˚C), the spa should
automatically reset. If spa does not reset, shut off
the power to the spa and call your dealer or
service organization.
No action required. The pumps will automatically
activate regardless of spa status.
If the problem persists, contact your dealer or
service organization. (May appear temporarily in
an overheat situation and disappear when the
heater cools.)
If the problem persists, contact your dealer or
service organization. (May appear temporarily in
an overheat situation and disappear when the
heater cools.)
If the problem persists, contact your dealer or
service organization.
Check water level in spa. Refill if necessary.
If the water level is okay, make sure the pumps
have been primed. Check for a dirty filter and
clean if necessary. If problem persists, contact
your dealer or service organization.
Follow action required for "HL" message. Turn
spa off, then back on to restore heating capability.
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M A S T E R S P A S