MAGNA3 Installation Manual

3
English (US)
English (US) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
Page
1. Limited warranty
4
2. Symbols used in this document
4
3. General information
5
3.1 Applications
5
3.2 Pumped liquids
5
3.3 Operating conditions
6
3.4 Frost protection
6
3.5 Insulating shells
6
3.6 Non-return valve
6
3.7 Nameplate
7
3.8 Radio communication
8
3.9 Tools
8
4. Mechanical installation
8
4.1 Installing the pump
8
4.2 Positioning
9
4.3 Control box positions
9
4.4 Pump head position
9
4.5 Changing the control box position
10
5. Electrical installation
11
5.1 Supply voltage
12
5.2 Connection to the power supply (models 40-XX,
50-XX, 65-XX, 80-XX, 100-XX)
12
5.3 Connection to the power supply (models 32-XX)
13
5.4 Connection diagram
14
5.5 Input/output communication
16
5.6 Analog input for external sensor
18
5.7 Electrical connection for external sensor
19
5.8 Priority of settings
19
6. First start-up
20
7. Settings
21
7.1 Overview of settings
21
8. Menu overview
22
9. Control panel
23
10. Menu structure
23
11. "Home" menu
23
12. "Status" menu
24
13. "Settings" menu
24
13.1 Setpoint
24
13.2 Operating mode
25
13.3 Control mode
25
13.4 FLOW
LIMIT
29
13.5 Automatic Night Setback
29
13.6 Relay outputs
30
13.7 Setpoint influence
30
13.8 Bus communication
31
13.9 General settings
31
14. "Assist" menu
35
14.1 Assisted pump setup
35
14.2 Setting of date and time
35
14.3 Multi-pump setup
35
14.4 Setup, analog input
35
14.5 Description of control mode
35
14.6 Assisted fault advice
35
14.7 Wireless GENIair
35
14.8 Multi-pump function
35
15. Selection of control mode
36
16. Fault finding
38
16.1 Grundfos Eye operating indications
38
16.2 Signalling communication with remote control
38
16.3 Fault finding
39
17. Sensor
40
17.1 Sensor specifications
40
18. Accessories
41
18.1 Grundfos GO Remote
41
18.2 Communication
41
18.3 Fitting the CIM module
44
19. Technical data
45
20. Disposal
45
Warning
Prior to installation, read these installation and
operating instructions. Installation and operation
must comply with local regulations and accepted
codes of good practice.
Warning
The use of this product requires experience with
and knowledge of the product.
Persons with reduced physical, sensory or
mental capabilities must not use this product,
unless they are under supervision or have been
instructed in the use of the product by a person
responsible for their safety.
Children must not use or play with this product.