Grundfos Oxiperm OCD-164, Installation And Operating Instructions Manual

Page: 26 / 528

English (GB)
26
7. Commissioning
7.1 Directives
As a result of the applicable accident prevention regulations,
chlorine dioxide systems may only be commissioned when their
correct condition has been checked by a specialist.
The chlorine dioxide systems must be checked by a specialist
each time they are restarted. This test must be repeated every 6
to 12 months according to the regulations.
Only persons who have been appropriately trained may be
commissioned with operation and maintenance of the chlorine
dioxide systems and the handling of chemicals.
Commissioning must only be carried out by trained specialists
using appropriate instructions.
7.2 System choice
Define the system size and the operation mode in the "System
choice" menu.
• The input can be cancelled at any time using the [Escape] key.
• Use the arrow [right] key in the main menu to switch to page 2
in the display.
• Use the [F1] key to switch to the "System choice" menu.
• In the "System choice" menu, switch to the "System type"
menu using the [F1] key.
• Press [F1], [F2] or [F3] to select the system size. If necessary,
scroll to the left or right using the arrow keys.
Once the system type has been selected, the following message
appears on the display:
• Use the [Enter] or [Escape] key to return to the "System
choice" menu.
7.3 Selection of operation mode
The chlorine dioxide system can be operated in four different
modes:
• Batch mode
• Current input
• Contact input
• Manual control
• Target value external
Main menu
• Switching to page 2 is possible using the arrow [RIGHT] key.
Display page 2
• Use the [F1] key to switch to the "System choice" menu.
• Use the [F2] key to switch to the "Operation mode" menu.
Display page 1
If necessary, use the arrow key to scroll to page 2.
Display page 2
Note
The system should always be commissioned with
water. To do this, immerse both suction lines into a
tank filled with water.
Note
Commissioning must only be carried out by
authorized specialists.
Main menu <
1 System choice
2 Basic settings
3 Service mode
>
System choice
1 System type
2 Operation mode
Note
The preset system size is displayed flashing;
if necessary select a new size.
System type
OCD-164-XXXD
activated
Note
The preset mode is displayed flashing; if necessary
select a new mode.
Note
When "Manual control" is selected, the installation
can only be started in "Manual mode". If the
installation is started in "Automatic mode", an alarm
message is displayed, and the system stops.
Main menu
1 Automatic
2 Manual operation
3 Logbook
>
Main menu <
1 System choice
2 Basic settings
3 Service mode
>
System choice
1 System type
2 Operation mode
Operation mode
1 Batch mode
2 Current input
3 Contact input
>
Operation mode
1 Manual control
2 Target value ext.
Note
The "Target value ext." menu option is only visible if a
bus system has been selected in the "Basic
settings/bus options" menu.