Maintenance; Cleaning; Accessories List - Grundfos Oxiperm Pro OCD-162 Instrucciones De Instalación Y Programación

10. Maintenance

The Oxiperm Pro OCD-162 disinfection system must be serviced
once a year. The current and next maintenance date are
displayed in the operating software. The first maintenance date is
one year after commissioning. Display the maintenance date:
1. "main menu > service" > [OK].
2. "process" > [OK].
3. "production ClO2" > [OK].
4. "maintenance" > [OK] > [Esc].
For further information and spare parts, see the separate Service
Instructions.
Warning
Incorrect maintenance may result in personal
injury and damage to property.
Only authorized service personnel trained by
Grundfos may carry out maintenance work.
Switch off the system, and disconnect it from the
power supply before carrying out maintenance
work and repairs.
Warning
Risk of gas poisoning due to the escape of gas
from a damaged volume compensation bag.
Do not reach into the void behind the controller.
Check the system for installation faults before
starting maintenance.
Warning
Risk of burns due to the escape of chemicals
from faulty seals, valves, hose connections and
lines.
Flush the system before starting maintenance
work. Check the hoses for leaks.
Warning
Risk of faults due to failure to carry out
maintenance work or due to delays in
maintenance work may result in significant
personal injury and damage to property.
Always abide by the specified maintenance
intervals.
Warning
The Oxiperm Pro is unpressurized.
Only the dosing pump, dosing line and injection
unit on the main water line are under pressure
(maximum 145 psi (10 bar).
Warning
The "Dosing flow", "Reaction time", "Chlorine
dioxide" and "Water sensor" menus are preset in
the factory and can only be accessed with a
special code. They are not described in this
manual.
Warning
Incorrect handling of chemicals may result in
serious personal injury and damage to property.
Before starting work, put on personal protective
equipment.

10.1 Cleaning

If necessary, clean all pump surfaces with a dry and clean cloth.
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11. Accessories list

Prior to installation, the operator must purchase the
following accessories according to the product numbers in the
Oxiperm Pro OCD-162 data booklet and the technical data.
Accessories to be purchased
Y = Available from Grundfos
N = Not available from Grundfos
1. Container with sodium chlorite (diluted concentration of
7.5 % by weight in accordance with EN 938)
2. Container with hydrochloric acid (diluted concentration
of 9.0 % by weight in accordance with EN 939)
3. Two collecting trays for the chemical containers
4. Inductive or ultrasonic flow meter, if necessary
5. Flow meter connection cable, if necessary
For dilution water line (if no mixing module with dilution
water connection has been ordered):
6. Tapping sleeve
7. Extraction device
8. Hose connection for dilution water hose
9. Sample-water filter
(in case of insufficient water quality)
For main water line:
10. Tapping sleeve for injection unit
11. Tapping sleeve for sample-water extraction
Oxiperm Pro hoses:
12. Hose between dilution water extraction device and
solenoid valve
13. Dosing line between dosing pump and injection unit
Measuring cell hoses:
14. Hose between measuring cell and sample-water
extraction device
15. Hose between measuring cell and drain
16. Protective pipe for dosing hose
17. Main switch
18. Oxiperm Pro power supply cable
19. Personal protective equipment
20. Two 5-gallon plastic buckets
21. 100 g sodium thiosulphate
(20 gram per flushing process)
N
N
N
N
Y
N
N
Y
N
N
Y
Y
Y
Y
Y
N
N
N
N
N
N