Owner`s manual

TROUBLESHOOTING
Problems Things to Check
Power system inoperative 1. Not plugged in (120v).
(No LED display on the 2. Circuit breaker tripped or not
panel). turned on.
3. Ground fault circuit interrupter
tripped.
4. Fuse in control box blown.
Fault indicated by spa 1. OH: Overheat Protection (spa is de-
control display message. activated). If a malfunction occurs
and spa water reaches 112
o
F., the
system will completely shut down.
In such a condition, DO NOT
ENTER THE WATER. Turn off all
power to the spa and contact your
dealer or service organization.
Overheating may also occur if you
set the low speed pump to operate
for extended periods of time. In this
instance, remove the spa cover and
allow the water to cool to below
110
o
F. Touch the MODE (#) pad to
reset the system. If the water is still
hotter than the set temperature,
touch the blower pad to cool the
spa.
FLO: (Constant display) A pres-
sure switch has malfunctioned.
Contact your dealer or service
organization.
FLO: (Flashing display):
- A suction valve may be closed.
Check position of valve.
- The amount of water may be
inadequate. Be sure the spa is
properly filled.
- A pressure switch has malfunc-
tioned. The spa will operate, but
the heater will not activate.
Contact your dealer or service
organization.
SN: Open sensor (spa is deacti-
vated). The high-limit sensor or
water temperature sensor is not
working. Call your dealer or
service organization.
Spas equipped with
Lite Leader,
SS-1D & SS-3D
Power Systems
WARNING:
Risk of electrical shock. Electrical
troubleshooting should be done
by qualified technicians.
WARNING:
Risk of electrical shock. Disconnect
power cord from receptacle or
turn power off at main service
panel before removing fuse.
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Emerald Whirlpool Spa Owner's Manual