Restoring The Factory Settings - Hayward EZ-CHEM Guide De L'utilisateur

Full configuration overview - Review of the different parameters
Program
On the
Configuration
pH OFA Time
press
Off
reached (OFA). Select the time (or off by default) using
pH Setpoint Type
Press to obtain
Acid
then confirm with
pH Setpoint
Press to obtain
using or and confirm with
If you have connected the ORP kit (pH + Rx mode), press
set the time after which the device will go into alarm mode if the ORP (Redox) set point has not been reached (OFA).
Select the time (or off by default) using
RX Setpoint
Press to obtain
using or and confirm with

Restoring the factory settings

Switch the device off and then on again by pressing the
Init. Default
The
Yes
The device is now in its factory configuration.
The factory configuration is as follows:
Treatment mode: pH only
Language: French
pH set point: 7.4
ORP set point: 750 mv
Type of corrective product: Acid
pH OFA alarm: Off
Flow switch: On
Alarm Band pH :  1.5
Alarm Band ORP :  300 mv
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screen, press .
to set the time after which the device will go into alarm mode if the pH set point has not been
and press
and press
7.4ph
. Ideally, the pH must be set to between 7.2 and 7.6.
or
and press
750 mV
. Ideally, ORP must be set to between 650 and 850.
menu appears. Press
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
or and confirm with
to set the type of corrective product (acid (pH-) or alkaline (pH+)),
to set the pH set point
RX OFA Time
to obtain
Off
and confirm with .
to set the ORP (Redox) set point
and buttons simultaneously.
to confirm.
EZ-CHEM
.
and press to
Rev. C