Hayward EZ-CHEM Guide De L'utilisateur page 20

Installation
EZ-Chem only for pH regulation
From
Spa
From
pool
EZ-Chem with an ORP kit for pH regulation and liquid chlorine injection.
From
Spa
From
pool
Page 6 of 13
Filter
probe
Pump
POOL
ORP
probe
Filter
Pump
POOL
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
pH
Heater
pH
probe
Heater
EZ-CHEM
Acid
Acid
injection
Flow
switch
Acid
Chlorine
Acid
injection
Flow
switch
Back to
Spa
Back to
pool
Back to
Spa
Chlorine
injection
Back to
pool
Rev. C