47
DO NOT DIVE.
103
DO NOT DIVE.
Spa Controls - 120V Models
Spa Diagnostic Messages
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 con-
nection instructions. Installation must be performed by a licensed electrician and all grounding
connections must be properly installed.
MESSAGE
MEANING
ACTION REQUIRED
Sensors are out of balance.
If alternating with spa tem-
perature, it may just be a
temporary condition. If
flashing by itself, spa is shut
down.
If the problem persists, contact your dealer or
service organization.
A significant difference
between temperature sen-
sors has been detected.
This could indicate a flow
problem.
Check filters for possible blockage. Try clean-
ing or replacing filters. Check water level in
spa. Refill if necessary. If the water level is
okay, make sure the pumps have been primed.
Check and make sure all jets in spa are in their
full open position. If problem persists, contact
your dealer or service organization.
Persistent low flow prob-
lems. (Displays on the fifth
occurrence of “
” mes-
sage within 24 hours.)
Heater is shut down, but
other spa functions continue
to run normally.
Follow action required for “
” message.
Heating capability of the spa will not reset auto-
matically; you may press any button to reset.
Check filters for possible blockage.
Possible inadequate water,
poor flow, or air bubbles in
detected in the heater. Spa
is shut down for 15 minutes.
Check filters for possible blockage. Try cleaning
or replacing filters. Check water level in spa.
Refill if necessary. If water level is okay, make
sure the pump(s) have been primed. Check
and make sure all jets in spa are in their full
open position. Press any button to reset, or this
message will automatically reset within 15 min-
utes. If problem persists, contact your dealer or
service organization.
Inadequate water detected
in heater. (Displays on third
occurrence of “
” mes-
sage.) Spa is shut down.
Follow action required for “
” message. Spa
will not automatically reset. Press any button
to reset.
Summary of Contents for LW 524
Page 1: ...A H E R I T A G E O F Q U A L I T Y OWNER S MANUAL ...
Page 2: ......
Page 39: ...37 DO NOT DIVE SITE PREPARATION GENERAL GUIDELINES 102 DO NOT DIVE ...
Page 60: ...58 DO NOT DIVE Spa Controls Pump Diagrams LW 524 Pump 1 Air Control Pump 1 REV 012018 ...
Page 61: ...59 DO NOT DIVE Spa Controls Pump Diagrams LW 715 Pump 1 REV 012018 Pump 1 Air Control ...
Page 75: ......
