Grundfos SCALA2, Installation And Operating Instructions Manual

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English (GB) Installation and operating instructions
Original installation and operating instructions
These installation and operating instructions
describe Grundfos SCALA2 domestic water supply
pumps.
Sections 1-5 give the information necessary to be
able to unpack, install and start up the product in a
safe way.
Sections 6-14 give important information about the
product, as well as information on service, fault
finding and disposal of the product.
CONTENTS
Page
1. General information 5
1.1 Target group
5
1.2 Hazard statements
5
1.3 Notes 5
2. Receiving the product 5
2.1 Inspecting the product 5
2.2 Scope of delivery
5
3. Installing the product
5
3.1 Location 5
3.2 System sizing 6
3.3 Mechanical installation 6
3.4 Electrical connection 9
4. Starting up the product
10
4.1 Priming the pump 10
4.2 Starting the pump 10
4.3 How to set the correct pressure 11
4.4 Shaft seal run-in 11
5. Handling and storing the product
12
5.1 Handling the product 12
5.2 Storing the product 12
6. Product introduction 12
6.1 Product description 12
6.2 Intended use
12
6.3 Pumped liquids 12
6.4 Identification 13
7. Control functions 14
7.1 Menu overview, SCALA2 14
8. Setting the product
15
8.1 Setting the outlet pressure 15
8.2 Locking and unlocking the operating
panel
15
8.3 Expert settings, SCALA2
15
8.4 Resetting to factory settings 17
9. Servicing the product 17
9.1 Maintaining the product 17
9.2 Customer service information
18
9.3 Service kits
18
10. Starting up the product after standstill 19
10.1 Deblocking the pump 19
11. Taking the product out of operation 19
12. Fault finding the product 20
12.1 Grundfos Eye operating indications 20
12.2 Fault resetting 20
12.3 Fault finding chart
21
13. Technical data
24
13.1 Operating conditions 24
13.2 Mechanical data 24
13.3 Electrical data 24
13.4 Dimensions and weights
24
14. Disposing of the product
24
Read this document and the quick guide
before installing the product. Installation
and operation must comply with local
regulations and accepted codes of good
practice.
This appliance can be used by children
aged from 8 years and above and persons
with reduced physical, sensory or mental
capabilities or lack of experience and
knowledge if they have been given
supervision or instruction concerning use
of the appliance in a safe way and
understand the hazards involved.
Children shall not play with the appliance.
Cleaning and user maintenance shall not
be made by children without supervision.