Grundfos SMART Digital S DDC Series, Installation And Operating Instructions Manual

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English (GB) Installation and operating instructions
Original installation and operating instructions
CONTENTS
Page
1. Safety instructions 3
1.1 Symbols used in this document
3
1.2 Qualification and training of personnel
3
1.3 Safety instructions for the operator/user 3
1.4 Safety of the system in the event of a
failure in the dosing pump
3
1.5 Dosing chemicals
4
1.6 Diaphragm breakage 4
2. General information 5
2.1 Applications 5
2.2 Improper operating methods
5
2.3 Symbols on the pump
6
2.4 Nameplate 6
2.5 Type key 7
2.6 Product overview 8
3. Technical data / Dimensions
9
3.1 Technical data
9
3.2 Dimensions 11
4. Assembly and installation 12
4.1 Pump assembly 12
4.1.1 Requirements 12
4.1.2 Align and install mounting plate 12
4.1.3 Engage pump in mounting plate 12
4.1.4 Adjust control cube position 12
4.2 Hydraulic connection
13
4.3 Electrical connection
14
5. Startup 16
5.1 Setting the menu language 16
5.2 Deaerating the pump 17
5.3 Calibrating the pump
17
6. Operation
19
6.1 Control elements 19
6.2 Display and symbols 19
6.2.1 Navigation 19
6.2.2 Operating states 19
6.2.3 Sleep mode (energy-saving mode) 19
6.2.4 Overview of display symbols 20
6.3 Main menus 21
6.3.1
Operation
21
6.3.2
Info
21
6.3.3
Alarm
21
6.3.4
Setup
21
6.4 Operation modes
22
6.4.1
Manual
22
6.4.2
Pulse
22
6.4.3 Analog 0/4-20 mA 22
6.5
SlowMode
23
6.6
Key lock
23
6.6.1 Temporary deactivation 23
6.6.2 Deactivation 23
6.7 Display Setup
23
6.7.1 Units 23
6.7.2 Additional display 24
6.8
Inputs/Outputs
24
6.8.1 Relay outputs 24
6.8.2
External stop
24
6.8.3
Empty
and
Low level
signals 25
6.9
Basic settings
25
7. Service 25
7.1 Regular maintenance 25
7.2 Cleaning 25
7.3 Service system 26
7.4 Perform service
26
7.4.1 Dosing head overview 26
7.4.2 Dismantling the diaphragm and valves 27
7.4.3 Reassembling the diaphragm and valves 27
7.5 Resetting the service system 27
7.6 Diaphragm breakage
28
7.6.1 Dismantling in case of diaphragm
breakage
28
7.6.2 Dosing liquid in the pump housing 28
7.7 Repairs 29
8. Faults 29
8.1 List of faults
30
8.1.1 Faults with error message 30
8.1.2 General faults 31
9. Disposal 31
Warning
Prior to installation, read these installation
and operating instructions. Installation and
operation must comply with local
regulations and accepted codes of good
practice.