Table Of Contents - Grundfos MAGNA3 Manual

1. Product description
Type key
Model type
Pump heads in twin-head pumps
Performance range, MAGNA3
Performance range, MAGNA3 D single-head operation
Performance range, MAGNA3 D twin-head operation
2. Product range
3. System applications
Heating systems
Cooling systems
Solar-heating systems
4. Functions
Control modes: Quick overview
Operating modes
Control modes
Additional control mode features
Multipump modes
Flow estimation accuracy
Readings and settings on the pump
Communication
5. Operating conditions
General recommendations
Pumped liquids
Electrical data
6. Construction
7. Installation
Mechanical installation
Electrical installation
Connection to power supply, terminal-connected
versions
8. Curve conditions
Performance curves
Energy efficiency index (EEI)
QR code on the pump nameplate
Markings and approvals
9. Performance curves and technical data
10. Accessories
Insulating kits for air-conditioning and cooling systems
CIM modules
Grundfos GO
External Grundfos sensors
Cable for sensors
Blanking flange
Pipe connections
11. Product numbers
Single-head pumps
Twin-head pumps
2
3 12. Grundfos Product Center
4
4
4
5
5
6
7
9
9
11
13
14
15
17
17
22
23
24
25
27
32
32
33
34
35
37
37
37
38
40
40
40
40
41
42
57
57
57
58
59
60
60
61
62
62
62
MAGNA3
63