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7. General information
This manual contains all important information for users of the
AquaCell AQC-D3 and the preassembled systems:
•
technical data
•
instructions for start-up, use and maintenance
•
safety information.
Should you require further information, or should problems occur
which are not handled in sufficient depth in this manual, please
contact Grundfos. We will enjoy supporting you with our
comprehensive know-how in the fields of measurement and
control as well as water treatment.
We always welcome any suggestions on how to optimise our
installation and operating instructions to satisfy our customers.
7.1 Guarantee
A guarantee claim in the sense of our general conditions of sale
and delivery can only be recognised if these requirements are
complied with:
•
The device has been used according to the information in this
manual.
•
The device has not been dismantled or incorrectly handled in
any manner.
•
Repairs have only been carried out by authorised personnel.
•
Only original parts have been used during repairs.
•
Only components approved by Grundfos are used in the
complete plant.
Typical parts subject to wear are excluded from the guarantee, for
instance a gaskets, magnetic stirrer, reference electrode and pH
redox single-rod electrodes
8. Applications
The AQC-D3 potentiostatic measuring cell is used for measuring
the concentration of chlorine (Cl
chlorine dioxide (ClO
) or ozone (O
2
single-rod electrodes, it can also measure the pH value and redox
potential in plants for treating swimming-pool water and drinking
water.
The preassembled systems measure and control the following,
depending on the measuring amplifier and controller installed:
•
Preassembled system with Conex
and controller:
– Measurement: free chlorine (Cl
compensation, chlorine dioxide (ClO
temperature.
– Control: chlorine (Cl
), chlorine dioxide (ClO
2
•
Preassembled system with Conex
and controller:
– Measurement: free chlorine (Cl
compensation, chlorine dioxide (ClO
temperature.
– Control: chlorine (Cl
), chlorine dioxide (ClO
2
pH.
•
Preassembled system with Conex
amplifier and controller:
– Measurement: free chlorine (Cl
compensation, chlorine dioxide (ClO
temperature.
– Control: chlorine (Cl
), chlorine dioxide (ClO
2
pH, redox potential.
•
Preassembled system with Conex
and controller:
– Measurement: chlorine (Cl
(O
).
3
– Control: chlorine (Cl
), chlorine dioxide (ClO
2
•
Preassembled system with DIP measuring amplifier and
controller:
– Measurement: chlorine (Cl
(O
), pH, redox potential, temperature.
3
– Control: chlorine (Cl
), chlorine dioxide (ClO
2
pH.
10
) in the pH-range 4.5 to 8.5,
2
). By means of the suitable
3
®
DIA-1 measuring amplifier
), as an option with pH
2
), ozone (O
), pH,
2
3
), ozone (O
2
3
®
DIA-2 measuring amplifier
), as an option with pH
2
), ozone (O
), pH,
2
3
), ozone (O
2
3
®
DIA-2Q measuring
), as an option with pH
2
), ozone (O
), pH,
2
3
), ozone (O
2
3
®
DIS-D measuring amplifier
), chlorine dioxide (ClO
), ozone
2
2
), ozone (O
2
3
), chlorine dioxide (ClO
), ozone
2
2
), ozone (O
2
3
9. Safety information
9.1 Obligations of the owner
The owner of the plant is responsible for
•
compliance with country-specific safety regulations
•
training of operating personnel
•
provision of prescribed protective gear
•
implementation of regular maintenance.
9.2 Avoidance of danger
Warning
Do not dismantle the device components!
Cleaning, maintenance and repairs must only be
carried out by authorised personnel!
Warning
Other applications than those described in
section 8. Applications are considered as
non-approved and are not permissible.
Grundfos cannot be held liable for any damage
resulting from incorrect use.
Derivates of chlorine isocyanic acid cannot be
measured or controlled. Grundfos cannot be held
liable for damage or consequential damage
regarding this.
).
),
),
).
),
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