11Instruction Manual
SECTION 3 - INSTALLATION
This key is used to program ‘run times’
for Pumps A and B, ‘delay times’
1 and 2 for actuating and controlling a
solenoid valve (when programmed ‘ON’
in the advanced features menu). This
key also allows setting of the ‘manual
temperature’ and the controller response
rate Δ pH. If pump run time is over 11:01
hours, the run time is disabled. The
pump will not be stopped and will run
continuously.
This key when pressed will display
details of the last successful electrode
calibration. (Holding this key for five
(5) seconds will allow entry into a new
calibration procedure (single or two
point)).
- TIMERS -
CALIBRATE
HOLD 5 SEC
Pressing this key will cause the display
to alternate showing various settings.
(Holding the key for ve (5) seconds will
allow entry to the ‘advanced features’
menu).
This key is used for starting and stopping
(run or edit) the pumps and changing
set points in the controller. It changes
the mode of the controller from ‘RUN’
to ‘OFF.’
These keys are used to change
values on the display.
Simultaneously pressing these
two (2) keys will lock the keypad
to prevent casual tampering.
Pressing them a second time will
unlock the keypad. (Wait ve (5)
seconds between locking and
unlocking).
DISPLAY
RUN
EDIT
ALARMS
mA
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