(4) Press DISPLAY to make the filter cycle programming characters disap-
pear from the screen and the main display return to showing the water tem-
perature. If no sensor is pressed within 30 seconds, the screen automatically
returns to normal display.
At any time, you may check the programming of any aspect of any filter cycle
by first pressing CYCLE then moving through the menu by pressing either
CYCLE or SELECT. The programming is changed only by pressing UP or
DOWN during this process.
Programmable Operation Time for Circulation Pump
The Sentry control system allows you to easily adjust two separate aspects
of Circulation Pump operation.
1. The time of day at which the Circulation Pump begins operating.
2. The duration of the Circulation Pump operation time.
The factory default start time is 12:00AM. The default duration is 24 hours.
To make adjustments, press the sensor labeled CYCLE fivetimes to enter
the Circulation Pump programming mode. The LCD screen will display
ADJUST Circ. At this time the system is ready to accept your changes.
•Press the SELECT sensor once. The previously programmed start time
appears on the LCD display.
•Press UP or DOWN sensors to adjust the start time in 30-minute incre-
ments.
•Press the SELECT sensor to program duration.
•Press UP or DOWN sensors to program the duration time in 2 hour
increments.
•Press DISPLAY to make the Circulation pump programming characters
disappear from the screen and the main display return to showing the
water temperature. If no sensor is pressed within 30 seconds, the
screen will automatically return to normal display
Please Note: The Circulation pump automatically activates if the spa
requires heat regardless of the programmed time.
LOCKING THE FILTER CYCLES
You may keep the filter cycle programs from being inadvertently altered by
electronically “locking” them. To accomplish this, simply press CYCLE then,
within 30 seconds, press DISPLAY, MODE and UP, within five seconds each.
A padlock symbol will appear on the screen. In this state, the status of the
cycle programming may be checked, but may not be altered.
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