Strong Monaco 20 Owner's Manual page 23

Problem:
could indicate a flow problem.
solution:
the pumps have been primed. Check gate valves are open and have clips installed. See
page 6. If problem persists, contact your dealer or service organization.
Problem:
message within 24 hours.) Heater is shut down, but other spa functions continue to run
normally.
solution:
will not reset automatically; you may press any button to reset.
Problem:
Spa is shut down for 15 minutes.
solution:
the pumps have been primed. Press any button to reset, or this message will automati-
cally reset within 15 minutes. If problem persists, contact your dealer or service organi-
zation.
Problem:
message. Spa is shut down.
solution:
Press any button to reset.
On a fresh fill, the pump may be air locked.
Refer to page 18 for removing an air lock.
WarninG! sHoCk HaZard! no user serviCeaBle ParTs.
do not attempt to service the 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.
A significant difference between temperature sensors has been detected. This
Check water level in spa. Refill if necessary. If water level is okay, make sure
Persistent low flow problems. (Displays on the fifth occurrence of "HFL"
Follow the action required for "HFL" message. Heating capability of the spa
Possible inadequate water, poor low, or air bubbles are detected in the heater.
Check water level in spa. Refill if necessary. If water level is okay, make sure
Inadequate water detected in heater. (Displays on third occurrence of "dr"
Follow action required for "dr" message. Spa will not automatically reset.
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