Grundfos SCALA1 System - Table of Contents

English (GB) Installation and operating instructions
Original installation and operating instructions
Table of contents
1. General information ............. 5
1.1 Hazard statements .............. 5
1.2 Notes ..................... 5
1.3 Target group.................. 5
2. Product introduction ............ 6
2.1 Product description .............. 6
2.2 Pumped liquids ................ 6
3. Mechanical installation ........... 6
3.1 Wall installation ................ 7
3.2 Installing the overflow connection ...... 8
3.3 Connecting the tap water pipe ........ 9
3.4 Connecting the rainwater inlet pipe ..... 9
3.5 Connecting the outlet pipe ..........10
3.6 Installing the float switch ...........10
4. Starting up the product ...........12
4.1 Priming the product ..............12
4.2 Starting up the pump .............12
4.3 Operation ...................13
4.4 Shaft seal run-in................13
5. Control functions ..............13
5.1 Overflow alarm ................13
5.2 Operating panel ................14
5.3 Auto reset ...................15
5.4 Dry-running protection ............16
5.5 Anti-cycling ..................16
5.6 Maximum runtime ...............16
5.7 Performance modes .............17
5.8 Selecting the performance mode.......18
6. Fault finding .................18
6.1 Grundfos Eye SCALA1 ............19
6.2 The pump does not start ...........20
6.3 The pump does not start ...........20
6.4 The pump is not running, and the
indicator light for dry running and water
shortage is on .................20
6.5 The pump starts and stops too frequently ..21
6.6 The pump does not stop ...........21
6.7 Insufficient pump performance ........21
6.8 The pump is not running ...........22
6.9 The pump is not running, and the
indicator light for exceeded maximum
runtime is on .................22
6.10 The pump is not running, and the
indicator light for leakage in the system is
on .......................22
6.11 The pump is not running and Grundfos
Eye is flashing red ..............23
6.12 The pump is running and the motor
shows a red indicator light ..........23
6.13 The pump cuts out during operation .....24
6.14 Electric shock .................24
6.15 Resetting fault indications ..........24
7. Maintenance .................25
7.1 Cleaning the filter ...............25
8. Technical data ................26
8.1 Operating conditions .............26
8.2 Mechanical data................27
8.3 Electrical data .................27
8.4 Dimensions and weights ...........27
9. Disposing of the product ..........28
9.1 Disposing of hazardous or toxic materials ..28
10. Document quality feedback ........28
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English (GB)