Grundfos SCALA - General Information; Target Group; Symbols Used in This Document; Receiving the Product

English (GB)
3
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
4
1.1 Target group
4
1.2 Symbols used in this document
4
2. Receiving the product
4
2.1 Inspecting the product
4
2.2 Scope of delivery
4
3. Installing the product
4
3.1 Location
4
3.2 System sizing
4
3.3 Mechanical installation
4
3.4 Foundation
5
3.5 Installation examples
6
3.6 Suction pipe length
7
3.7 Electrical connection
8
4. Starting up the product
8
4.1 Priming the pump
8
4.2 Starting the pump
8
4.3 Shaft seal run-in
8
5. Storing and handling the product
9
5.1 Handling
9
5.2 Storing
9
5.3 Winterizing
9
6. Product introduction
9
6.1 Product description
9
6.2 Application
9
6.3 Pumped liquids
9
6.4 Identification
10
7. Control functions
12
7.1 Menu overview, SCALA2
12
8. Operating the controller
13
8.1 Setting the outlet pressure
13
8.2 Locking and unlocking the operating
panel
13
8.3 Expert settings, SCALA2
13
8.4 Resetting to factory settings
15
9. Starting up the product after shutdown
or standstill
15
9.1 Deblocking the pump
15
9.2 Controller settings
15
9.3 Priming
15
10. Servicing the product
15
10.1 Maintaining the product
15
10.2 Customer service information
16
10.3 Service kits
16
11. Taking out of operation
16
12. Fault finding the product
17
12.1 Grundfos Eye operating indications
17
12.2 Fault resetting
17
12.3 Fault finding chart
18
13. Technical data
21
13.1 Operating conditions
21
13.2 Mechanical data
21
13.3 Electrical data
21
14. Disposal
21
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.
&DXWLRQ
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.