Steinbach 018255 Operating instructions

Stand: 2022

Instructions when using 15% liquid Ph-Minus to increase the

dosing rate and limit the dosing time

With the pH controller switched on, disconnect it from the mains and

press and hold the arrow key.

Plug the unit back in and only release the buttons when the

number 05 appears on the display.

The LEDs "pH value upper limit", "Dosing" and "Alarm" flash. The

display 05 is the dosing interval of 5 min.

Confirm with Enter.

Now the LEDs "pH value lower limit", "Dosing" and "Alarm" flash and the

display shows the set value for the pH value lower limit (preset 10). This

is the percentage of the minutes in which the pump is active.

Increase the percentage to 20 with the up arrow key (1) and confirm with

Enter (2).

Example: 5 min = 300 sec. of which 20% are 60 sec. i.e. the pump doses

60 sec. and measures the effect of the acid for 4 min.

The display now shows 35 and the LEDs "Calibration", "Dosing" and

"Dosing" are lit. "Alarm" flashes. This is the number of dosing intervals

until the dosing

time limit L1 becomes active.

Confirm with Enter.

Example: if the dosing interval is set to 5 min, then 12 intervals per hour

are possible, i.e. if the value is not reached after 3 hours, "L1" appears

on the display. This status is reset by switching the unit off and on again.

The display now shows 04 and the LEDs "Dosage" and "Alarm" and one

without a label flash. Press the arrow key upwards to change this value.

(1) to 05 and confirm with Enter (2).

This is the number of L1 intervals until the dosing time limit L2 becomes

active, i.e. if the value is not reached after 5 x 3 hours, L2 appears on

the display and must be reset by the user (see operating instructions).

ATTENTION: When changes are made, particularly

at the dosing interval, the running time of the filter pump2 may also have

to be adjusted. be adapted. Please do not hesitate to contact us if you

have any questions.

018255