General Information; Safety Information - Grundfos DSS Montage- Und Betriebsanleitung

English (GB) Installation and operating instructions
Original installation and operating instructions
CONTENTS
1.

General information

2.

Safety information

2.1 Target group
2.2 Symbols used in this document
2.3 Safety-related symbols on the product
2.4 Safety instructions for the user
2.5 Unauthorised changes
2.6 Safety of the system in the event of product failure
2.7 Working with chemicals
3. Product introduction
3.1 Intended use
3.2 Improper use
3.3 Product overview
4. Technical data
5. Transport and storage
6. Installation
6.1 Hydraulic connection
6.2 Electrical connection
7. Startup
7.1 Calibration
8. Operation
9. Maintenance
9.1 Safety instructions
9.2 Maintenance intervals
10. Long-term shutdown
11. Disposal
Warning
Prior to installation, read these installation and
operating instructions. Installation and operation
must comply with local regulations and accepted
codes of good practice.
Warning
Read the installation and operating instructions of
the components used.
1. General information
These installation and operating instructions apply to Grundfos
DSS (dosing skid station) systems equipped with Grundfos
dosing pumps.
The proper functioning of a DSS system depends on the following
points:
• correct operation
• regular maintenance
• regular control of the dosing performance
• provision of the necessary resources and spare parts.
2. Safety information
Non-observance of the safety instructions may have dangerous
consequences for the staff, the environment and the product and
may result in the loss of any claims for damages.
Should you require further information, please contact Grundfos.
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2.1 Target group
These installation and operating instructions contain general
instructions that must be observed during installation, startup,
operation and maintenance of the product. The responsible staff
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must read these installation and operating instructions prior to
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any work at the product. These installation and operating
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instructions must be available at the installation location at all
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times.
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2.1.1 Qualification and training of staff
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The staff responsible for the installation, startup, operation and
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maintenance must be qualified for these tasks. Areas of
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responsibility, levels of authority and the supervision of the staff
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must be precisely defined by the operating company. If
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necessary, the staff must be trained.
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2.1.2 Obligations of the operating company
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• Observe the local safety regulations.
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• Instruct the operating staff.
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• Provide the stipulated safety equipment and personal
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protective equipment.
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• Arrange regular maintenance.
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2.1.3 Obligations of the user
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• Read this manual thoroughly before putting the product into
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operation.
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• Observe the recognised health and safety regulations as well
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as the accident prevention regulations.
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• Wear protective equipment in accordance with national health
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and safety regulations when working at the system and
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handling chemicals.
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2.2 Symbols used in this document
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Warning
If these safety instructions are not observed, it may
result in personal injury.
If these safety instructions are not observed, it may
Caution
result in malfunction or damage to the equipment.
Notes or instructions that make the job easier and
Note
ensure safe operation.
2.3 Safety-related symbols on the product
Symbol Description
Indication of universally dangerous spot.
In case of emergency and prior to all maintenance
work and repairs, take the mains plug out of the
mains supply.
The product complies with electrical safety class II.
Connection for deaeration hose at dosing head. If
the deaeration hose is not correctly connected,
danger will arise due to possible leakage of dosing
medium.
All signs and symbols on the product must be observed and kept
legible.