General Information; Symbols Used In This Document; Symbols On The Product - Grundfos UNOLIFT Series Installation And Operating Instructions Manual

English (GB) Installation and operating instructions
Original installation and operating instructions
These installation and operating instructions
describe Grundfos Unolift and Duolift lifting stations.
They apply to the tank and installation kits. For
detailed information on installing and operating the
pumps and controller, see the installation and
operating instructions supplied with these products.
Sections 1-4 give the information necessary to be
able to unpack, install and start up the product in a
safe way.
Sections 5-12 give important information about the
product, as well as information on service, fault
finding and disposal of the product.
CONTENTS
1. General information
1.1 Symbols used in this document
1.2 Symbols on the product
2. Receiving the product
2.1 Transporting the product
2.2 Inspecting the product
2.3 Scope of delivery
3. Installing the product
3.1 General guidelines
3.2 Mechanical installation
3.3 Tools
3.4 Installation overview
3.5 Positioning the product
3.6 Installing the tank
3.7 Drilling holes for the pipes
3.8 Fitting the cable glands
3.9 Fitting the vent port
3.10 Connecting the vent pipe
3.11 Connecting the inlet pipes
3.12 Installing the pump
3.13 Installing the pump connecting pipes
3.14 Installing the level sensor tube
3.15 Installing an alarm float switch
3.16 Installing the outlet pipes
3.17 Installing a diaphragm pump
3.18 Installing the controller
3.19 Electrical connection
3.20 Setting the controller before startup
4. Starting up the product
4.1 Starting up a product with a controller
4.2 Starting up a product without a controller 18
5. Storing the product
6. Product introduction
6.1 Product overview
6.2 Applications
6.3 Pumped liquids
6.4 Automatic operation
6.5 Identification
6.6 Diaphragm pump
6.7 Level sensor tube
7. Operating the product
7.1 Setting the start levels
8. Starting up the product after standstill 22
9. Servicing the product
10. Taking the product out of operation
11. Technical data
11.1 Operating conditions
11.2 Material
11.3 Electrical data
11.4 Dimensions and weights
12. Fault finding the product
13. Disposing of the product
Page
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Read this document before installing the
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product. Installation and operation must
comply with local regulations and accepted
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codes of good practice.
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1. General information

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1.1 Symbols used in this document

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DANGER
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Indicates a hazardous situation which, if
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not avoided, will result in death or serious
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personal injury.
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WARNING
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10
Indicates a hazardous situation which, if
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not avoided, could result in death or
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serious personal injury.
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CAUTION
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12
Indicates a hazardous situation which, if
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not avoided, could result in minor or
moderate personal injury.
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1.2 Symbols on the product

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European conformity
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