Inhaltsverzeichnis; Safety Instructions; Symbols Used In This Document; Safety Advice For Handling Chlorine - Grundfos Vaccuperm VGA-113 Montage- Und Betriebsanleitung

English (GB) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
1. Safety instructions
1.1 Symbols used in this document
1.2 Safety advice for handling chlorine
1.3 Protective equipment
1.4 First aid in case of accidents
1.5 Handling chlorine containers
1.6 Chlorine rooms
2. Introduction
2.1 Correct usage
2.2 Inappropriate usage
2.3 Qualification of the users
2.4 Responsibilities of the operator
2.5 Maintenance and service personnel
2.6 Type key VGA-113 dosing regulator
2.7 Transport and storage
2.8 Unpacking
3. Technical data
3.1 General technical data
3.2 Dosing flow
3.3 Accessories
3.4 Dimensions
3.5 Electrical data of servomotor
3.6 Physical and chemical data of chlorine
4. Design and function
4.1 Description of the device
4.2 Functional principle
5. Assembly and installation
5.1 Selection of vacuum lines
5.2 Connecting the dosing regulator
5.3 Connecting an external controller to a servomotor with
analog control
5.4 Connecting an external controller to a servomotor with
reversing potentiometer
5.5 Installation example
6. Startup
6.1 Checking the tightness
6.2 Chlorine extraction
7. Operation
7.1 Switching on the chlorine gas dosing system
7.2 Setting the dosing flow
7.3 Reading the dosing flow
7.4 Servomotor
7.5 Switching off the chlorine gas dosing system
7.6 Changing the chlorine container while the system is
running
8. Maintenance
9. Fault finding
10. 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.
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1. Safety instructions

These installation and operating instructions contain important
information for the user of the product:
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• Technical data
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• Instructions for commissioning and use
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• Safety instructions
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If you require further information, or if problems occur that are not
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described in detail in this manual, please contact Grundfos.
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1.1 Symbols used in this document

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This manual contains the following standardised safety
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instructions about possible residual risks:
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Warning
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If these safety instructions are not observed, it may
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result in personal injury.
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If these safety instructions are not observed, it may
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Caution
result in malfunction or damage to the equipment.
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Notes or instructions that make the job easier and
Note
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ensure safe operation.
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1.2 Safety advice for handling chlorine

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1.2.1 Hazards of chlorine gas
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Warning
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Toxic by inhalation.
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Irritating to eyes, respiratory system and skin.
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• Causes whooping cough, dyspnoea and lacrimation.
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• Has a slight paralysing effect to the central nervous system.
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• Concentrations of more than 10 ppm chlorine gas in the
respiratory air mean an acute danger to life.
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• Inhaling air with a high concentration of chlorine gas for a long
time is lethal.
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1.2.2 Hazards of liquid chlorine
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• Causes burns of skin.
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• Causes reddening and blistering of skin.
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1.2.3 Rules of conduct
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• Change chlorine containers only with gas mask.
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• Enter contaminated rooms only with protective suit and
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compressed-air respirator.
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• In case of flight wear gas mask, if possible. Observe wind
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direction.
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