Hayward EZ-CHEM Guide De L'utilisateur page 24

Setting the treatment mode
This device is used to set:
- pH only: pH mode
- disinfectant only (ORP): Redox mode
- both pH and disinfectant (ORP): pH + Rx mode
The Redox or pH+Redox mode can only be activated with the ORP option sold separately.
If you do not have the ORP option, please set the device to pH mode only.
To select the treatment mode:
Program
press
Configuration
Select the treatment mode using
Setting the pH set point
The device must be in pH mode or pH+Rx mode.
Program
press
Configuration
Set the pH set point using
Ideally, the pH must be set to between 7.2 and 7.6.
Setting the ORP set point (only with the ORP option)
The device must be in pH+Rx mode.
Program
press
Configuration
Set the ORP set point using
Ideally, ORP must be set to between 650 and 850.
Note: press twice only in "Redox" mode to set the ORP set point.
Priming the pumps
Hold down the button to prime the pH pump.
Hold down the button to prime the disinfectant (Chlorine) pump (only with the ORP option).
Page 10 of 13
then enter using
or and confirm with
three times then enter using
or and confirm with
five times then enter using
or and confirm with
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
.
.
.
.
.
.
EZ-CHEM Rev. C