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GA EvolutionDeLuxe 1-06511-1107_GA pH ControllerEvol.Del. 13.06.2013 09:45 Seite 25
2 Overview of the pH-Controller
3 Overview of functions
No.
Key / component
1
pH display
2
pH
+
3
–
4
5
Indicator lamp for CO
6
kH/pH
Auto
7
Hys
8
pH 4
9
pH 7
10
Indicator lamp
Calibration reminder
25
º
º
Functions / mode of operation
Displays the current pH value in the aquarium. Flashes when the measured alue differs from
the set value by more than +/
To set the desired pH value: Press key, set desired pH with "+" and "
Increase setting
Reduce setting
supply LED ON = supply of CO
2
Automatic pH setting: Press key and enter carbonate hardness of the aquarium water with "+" and
_
"
" The pH-Controller calculates the corresponding ideal pH value (CO
sets the system accordingly.
Sets the switching values (hysteresis) at which the pH-Controller is to activate and deactivate
the supply of CO
: Press key and enter desired value with "+" and "
2
Calibration of the pH-electrode: Place electrode in pH 4 calibrating solution and press key
Calibration of the pH-electrode: Place electrode in pH 7 calibrating solution and press key
Note: Always calibrate pH 7 first, then pH 4!
LED ON = calibration of the pH-electrode recommended (every 4 weeks)
Mains lead
Power Unit
Connection for pH-electrode
Socket for CO
solenoid valve
2
(DENNERLE CO
night cut-off valve)
2
Fuse
Connection for display connecting lead
Mounting plate
Display
front flap
pH-electrode
_
0.5 (alarm function)
in progress via the connected solenoid valve
2
_
"
content) automatically and
2
_
"
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