Grundfos AQC-D6, Installation And Operating Instructions Manual

Page: 2 / 18

English (GB)
2
English (GB) Installation and operating instructions
Original installation and operating instructions
CONTENTS
Page
1. Symbols used in this document
1. Symbols used in this document
2
2. Device description 3
3. General information 3
4. Applications
3
5. Safety 3
5.1 Obligations of the owner/operations manager 3
5.2 Avoidance of danger 3
6. Technical data
4
6.1 General data on the AQC-D6 4
6.2 General data on the measuring module 4
6.3 Dimensional sketch / drilling diagram
5
7. Function 6
7.1 Description of the AQC-D6 6
7.2 Design of the measuring cell
6
7.3 Function of the AQC-D6 6
7.4 Design of the measuring module 7
7.5 Functional principle of measurement module
7
8. Installation 8
8.1 Transport and storage 8
8.2 Unpacking 8
8.3 Installation requirements
8
8.4 Installation 8
9. Commissioning 8
9.1 Water connections
8
9.2 Electrical connections 9
9.3 Preparing the measuring system 10
9.4 Starting up the measuring system
11
9.5 Starting up the measuring module
11
9.6 Basic settings 11
9.7 Calibration 12
10. Operation
12
10.1 Switching on 12
10.2 Operation 12
10.3 Interruptions
12
11. Fault finding 13
12. Maintenance 14
12.1 Functional check
14
12.2 Cleaning
14
13. Spare parts 14
14. Disposal 14
Warning
Prior to installation, read these installation and
operating instructions. Installation and operation
must comply with local regulations and accepted
codes of good practice.
Note
These complete installation and operating
instructions are also available on www.grundfos.com.
Warning
If these safety instructions are not observed, it may
result in personal injury.
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.