Keypad Key Functions; On-Off Key (V-Alarm ); Set-Point Key - Procopi pH-220 Notice D'installation

RESETTING PUMP PARAMETERS
In the event of a pump malfunction, the 4 key LEDs blink. The pump needs to be reinitialised. To do
this, keep all 4 keys pressed down simultaneously until only 1 LED on the display remains lit up.
CAUTION, after reinitialising the pump, the various values will need to be reset.
O
ON-OFF
This key is used to activate and deactivate the pump (on/off).
In the OFF position, the LED blinks every 5 seconds and indicates that the pump
is energised.
PRIMING / MANUEL DOSING
Hold the ON/OFF key down, the pump starts in manual mode to allow priming, checking of the
equipment and the hydraulic circuit. Upon releasing this key, the pump reverts to normal operation.
V-ALARM
If the LED corresponding to this key blinks slowly, the pump is not dosing and there is a problem
with the power supply.
S
SET-POINT
This key is used to program the set point (the pH value to be maintained). The
default value is 7.2. Once the pool water reaches a pH of 7.2, the pump will stop.
At a pH of 0.3 above (the pH -220 version) or 0.3 below (the pH +220 version) the
set point, the pump will run at 100%, as the pH of the pool water approaches the
set point, the pump will dose at increasingly lower levels until it reaches 0% at the
set point. To modify the set point proceed as follows:
While in normal operating mode, keep the SET POINT key pressed down for 5 seconds.The LED
lights up. Press the ON/OFF successively to select the value desired.
To save the set point, keep the SET POINT key pressed down until the LEDs light up successively
from the bottom to the top of the pH/Hr scale.
The pH-220 version may only be used to dose pH minus to lower the pH of swimming pool
water, while the pH +220 version is intended to dose pH plus in order to raise the swimming
pool water's pH.
STAND-BY
If the pump is connected to an external signal and the signal is active, the pump will stop dosing
and will display the pH of the pool water. In this case, the LED will flash.
KEY PAD FUNCTIONS
- (V- )
KEY ALARM
- ( - )
KEY STAND BY
19/24
2006/05 - Indice de révision : B - code : 0029570