Owner`s manual
32
Emerald Whirlpool Spa Owner's Manual
Spa Side Control
Panel DS-4
(continued)
Center Display Messages
These are some of the messages you may see on the center display.
Interlock (Some models only)
Spa is deactivated. Designates a self-protective mode
when low voltage or supply noise is present. Press the
Mode [#] pad to reset.
Battery backup
Power has been cut off to the spa, and it is using its battery
backup to preserve its settings [15 to 20 minutes]. The
control panel will be disabled until power returns to the unit.
Overheat protection
Spa is deactivated. If a malfunction occurs and spa water
reaches 112
o
F, the system will completely shut down. In
such a condition, DO NOT ENTER 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 Economy mode. 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.
Freeze protection
If a freeze condition is detected, both pumps are automati-
cally activated. This is a normal spa function; no corrective
action is necessary. Freeze protection is enabled regardless of the spa's
status.
Flow switch
If constantly displayed, a pressure switch has malfunc-
tioned. Contact your dealer or service organization. If the
flow message is flashing: 1- The filter may be plugged. Remove the filter
and clean. 2- The amount of water may be inadequate. Be sure the spa is
properly filled. 3- A pressure switch has malfunctioned. The spa will
operate, but the heater will not activate. Contact your dealer or qualified
service organization.
Temperature set back
If spa water is more than 20
o
F cooler than the temperature
set point, the heater will automatically activate to provide
freeze protection. This is a normal function; no corrective action is needed.
Open Sensor
Spa is deactivated. The high-limit temperature sensor is
not working. This must be repaired only by a dealer or a
qualified service organization.
Open Sensor
Spa is deactivated. The water temperature sensor is not
working. This also must be repaired by a dealer or quali-
fied service organization.