Dexton 16/70 Instructions For Use Manual - Page 10
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2. ELECTRONICS UNIT
2.1. Interface
1
2
ELEMENT
Red LED
Green LED
Screen
2.2. Switching on
• When connecting the electronics unit to a power supply :
After about a minute, production starts automatically, according to the setpoint displayed on the screen.
• If the electronics unit is powered off (screen off, red LED on) :
Press at least twice on the upper control key. After about a minute, production starts automatically, according to
the setpoint displayed on the screen.
2.3. Switching off
Set the production setpoint to 00 using the top key (no confirmation required) : after a few seconds, the screen turns
off and the red LED comes on.
→ The internal ventilator of the electronics unit can may be able to continue running as long as the unit is powered on.
2.4. Adjustment of the inversion frequency of the current supplying the cell (optional)
I
Reversing the flow aims to prevent scale deposits on the cell. The frequency at which flow is reversed must be
correctly set following the table below in order to ensure that the cell continues to operate correctly in the long term.
• Possible settings : 02, 04, 06, 08, 10, 16 (hours) ; oF (each time the electronics unit is powered on).
• Default setting : 06.
Water hardness (°f)
Water hardness (mg/l)
Reversal frequency (h)
1) Press and hold down the bottom key, until the message In is displayed.
2) Press the bottom key : the current setting flashes.
3) Select an inversion frequency using the top key.
4) Confirm with the bottom key : the display freezes for a moment.
Non-binding image
3
STATUS
Continuously on
Flashing
Continuously on
Default display
Flashing display
Frozen display
0 to 5
5 to 12
0 to 50
50 to 120
16
10
1 : Red LED
2 : Green LED
4
3 : Screen
4 : Control keys
Electronics unit powered off
Production in progress
Production setpoint
Information awaiting validation, or alarm
Confirmed information
12 to 20
20 to 40
120 to 200
200 to 400
8
MEANING
Alarm activated
40 to 60
400 to 600
6
4
> 60
> 600
2
4