Section 3a
– OPERATION
Key Features – continued
9
COMMANDER III MODEL JC7
Digital
S a n i t i z e r
100%
12:00P
80F
ON
Check
System
Boost
Menu
Select
Pump
3.0 MAINTENANCE MENU
Use
UP/DOWN ARROW
and
SELECT
to scroll through the sub-menu. After completing a step, it displays the next step:
3.1
Test
: same as 1.0 above plus cell
Amp-hrs
– then returns to Main Menu (3.0)
3.2-3.4
Set Time of Day
: same as 2.4 above
3.5
Force Reverse
: allows you to check cell volts and amps in the opposite direction (verifies reversing feature)
3.6
Set Reverse Time
: allows adjustable self-cleaning reverse rate of
2
,
4
,
8
or
16
hrs;
Back – Main Menu
(3.0)
Cell reversal is set on 4-hrs from the factory for ideal cell life. For conditions such as high calcium levels that can
cause the cell to scale quicker than the self-cleaning cycle can control, change the setting to “2” hours.
For vinyl liner pools or optimum water chemistry balance according to the Saturation Index, see page 10, changing the
REVERSING cycle to “8” or “16” hours will extend the life of the cell.
If the Reverse Time is set to the “16” hours setting, check the cell weekly for the first month to ensure no scale
develops. If there is scale development, change the setting to “8” hours.
Note
: changing the Reversing Time to “2” hours will affect the cell life. However, operating with scale
development on the cell is more damaging to the life of the cell and changing the reversing time is suggested
3.7
Calibrate Salt
: allows you to calibrate the salt display. Contact the factory for calibration solution
3.8
Replace Cell
: Only used when replacing cells. May be used to zero the amp-hour counter. Consult Competition Inc.
for details
.
3.9
Back – Main Menu
(returns to MAIN MENU)
4.0 INSTALLER MENU
(Hold
Select
for 10 seconds to enter this mode)
Use
UP/DOWN ARROW
and
SELECT
to scroll through the sub-menu. After completing a step, it displays the next step:
4.1
English
/
Metric
: displays volume in gallons or cubic meters; salt additions as lbs or kg;
Back – Main Menu
(4.0)
4.2
Temperature Units
: displays the water temperature in
Fahrenheit
or
Celsius
;
Back - Main Menu
(4.0)
4.3
12/24-hour Time
: displays the current time in
12-hour Time
or
24-hour Time
units;
Back – Main Menu
(4.0)
4.4
Set Pool Volume
: displays the volume of the pool in either
Gallons
or
Cubic Meters
4.5
Set Cell Power
: allows you to set the
Power Level = 1, 2 or 3. Warning: Operating on “1” reduces cell power
but extends cell life, “3” increases cell power but reduces cell life. Back – Main Menu
(4.0)
4.6
Set Pump Config
: allows you to select from
External Timer
,
One-Speed
Pump
or
Two-Speed Pump
configuration
4.7- 4.9
Set
Time of Day
: same as 2.4 – 2.6 above
4.10
Back – Main Menu
(returns to MAIN MENU)
Error Messages:
If the message
“Sanitizer Off”
is shown, the system halts sanitizer production. This is shown when the unit is at rest or when
the salt level is extremely low.
If the message
“Warning!”
is shown, the system will continue to produce sanitizer but at a reduced efficiency. This is
associated with a warning message to check the system.
