Grundfos Fire DNF, Инструкция по установке и эксплуатации

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English (GB)
3
English (GB)
Installation and operating instructions
Original installation and operating instructions.
CONTENTS
Page
1. Symbols used in this document 4
2. Applications 4
3. Delivery, transport, storage 4
3.1 Delivery
4
3.2 Transport 4
3.3 Storage 5
4. Product description
5
4.1 Fire pump set 5
4.2 Pump 5
4.3 Motor 5
4.4 Controller
5
4.5 Functions 9
5. Settings
10
5.1 Settings via DIP switches
10
5.2 Settings via display 10
6. Identification 12
6.1 Type keys
12
6.2 Nameplates
13
7. Technical data 15
7.1 Complete fire pump set 15
7.2 Pump
15
7.3 Motor 15
7.4 Controller 15
8. Operating conditions 15
8.1 Minimum inlet pressure 15
8.2 Maximum inlet pressure 15
8.3 Minimum flow rate 15
8.4 Pumped liquids 15
8.5 Liquid temperature 15
8.6 Pump speed 15
8.7 Maximum operating pressure
15
8.8 Ambient temperature 15
8.9 Relative air humidity 15
8.10 Effect of ambient temperature and altitude on motor
output 16
9. Installation
16
9.1 Installation site
16
9.2 Foundation 16
9.3 Vibration dampening 17
9.4 Levelling
17
9.5 Pipework 18
9.6 Bypass 18
9.7 Connection to the pressure sensor
18
9.8 Priming tank and test pipe
18
9.9 Alignment 19
9.10 Separate control cabinet 20
10. Electrical connection 21
10.1 Controller on base frame 21
10.2 Wall- and floor-mounted controller 21
10.3 Connection to standard alarm relays
21
10.4 Connection to optional control relays 22
11. Start-up 22
11.1 Check before start-up 22
11.2 Start-up 22
11.3 Setting of cut-in and cut-out pressures 22
11.4 Checking the direction of rotation 22
12. Operation 23
12.1 Automatic operation 23
12.2 Manual operation 23
12.3 Test run
23
12.4 Retrieving and printing data 23
13. Taking the pump out of operation 24
14. Maintenance
25
14.1 Maintenance intervals 25
14.2 Fire pump set 25
14.3 Pump 25
14.4 Motor 25
14.5 Coupling 25
14.6 Controller 25
15. Fault finding
26
16. Service, spare parts and accessories 27
17. Warranty 27
18. Further documentation 27
19. Dimensions, weights and motor data
28
19.1 Dimensions and weights 28
19.2 Motor data 32
20. Disposal
33
Warning
Prior to installation, read these installation and
operating instructions. Installation and operation
must comply with local regulations and accepted
codes of good practice.