Product Manual

English (GB)
2
English (GB) Installation and operating instructions
Original installation and operating instructions
These installation and operating instructions describe Grundfos
SCALA domestic water supply pumps.
Sections 1-4 give the information necessary yo be able to
unpack, install and start up the product in a safe way.
Sections 5-14 give important information about the product, as
well as information on service, fault finding and disposal of the
product.
CONTENTS
Page
1. General information
1.1 Target group
These installation and operating instructions are intended for
professional installers.
1.2 Symbols used in this document
1. General information
2
1.1 Target group
2
1.2 Symbols used in this document
2
2. Receiving the product
3
2.1 Inspecting the product
3
2.2 Scope of delivery
3
3. Installing the product
3
3.1 Location
3
3.2 System sizing
3
3.3 Mechanical installation
3
3.4 Foundation
3
3.5 Installation examples
4
3.6 Suction pipe length
5
3.7 Electrical connection
5
4. Starting up the product
5
4.1 Priming the pump
5
4.2 Starting the pump
5
4.3 Shaft seal run-in
6
5. Storing and handling the product
6
5.1 Handling
6
5.2 Storing
6
5.3 Winterizing
6
6. Product introduction
6
6.1 Product description
6
6.2 Application
6
6.3 Pumped liquids
6
6.4 Identification
7
7. Control functions
8
7.1 Menu overview, SCALA2
8
8. Operating the controller
9
8.1 Setting the outlet pressure
9
8.2 Locking and unlocking the operating panel
9
8.3 Expert settings, SCALA2
9
8.4 Resetting to factory settings
9
9. Starting up the product after shutdown or standstill
10
9.1 Deblocking the pump
10
9.2 Controller settings
10
9.3 Priming
10
10. Servicing the product
10
10.1 Maintaining the product
10
10.2 Customer service information
11
10.3 Service kits
11
11. Taking out of operation
11
12. Fault finding the product
11
12.1 Grundfos Eye operating indications
11
12.2 Fault resetting
11
12.3 Fault finding chart
12
13. Technical data
14
13.1 Operating conditions
14
13.2 Mechanical data
14
13.3 Electrical data
14
14. Disposal
14
Warning
Prior to installation, read this document and the quick
guide. Installation and operation must comply with
local regulations and accepted codes of good
practice.
Warning
This product can be used by children of eight years
and up and persons with reduced physical, sensory
or mental capabilities or lack of experience and
knowledge if they are under supervision or have
been instructed in the safe use of the product and
understand the hazards involved.
Children must not play with the product.
Cleaning and maintenance of the product must not
be made by children without supervision.
Caution
This pump has been evaluated for use with water
only.
Warning
Risk of electric shock.
This pump has a grounding conductor and
grounding-type attachment plug. To reduce the risk
of electric shock, be certain that the pump is
connected only to a properly grounded,
grounding-type receptacle.
Warning
If these safety instructions are not observed, it may
result in personal injury.
Warning
If these instructions are not observed, it may lead to
electric shock with consequent risk of serious
personal injury or death.
Caution
If these safety instructions are not observed, it may
result in malfunction or damage to the equipment.
Note
Notes or instructions that make the job easier and
ensure safe operation.