Grundfos magna3 Installation And Operating Instructions

English (US)
4
English (US) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
Page
1. Limited warranty
5
2. Symbols used in this document
5
3. General information
6
3.1 Applications
6
3.2 Pumped liquids
6
3.3 Operating conditions
7
3.4 Frost protection
7
3.5 Insulating shells
7
3.6 Non-return valve
7
3.7 Nameplate
8
3.8 Radio communication
9
3.9 Tools
9
4. Mechanical installation
9
4.1 Installing the pump
9
4.2 Positioning
10
4.3 Control box positions
10
4.4 Pump head position
10
4.5 Changing the control box position
11
5. Electrical installation
12
5.1 Supply voltage
13
5.2 Connection to the power supply (models 40-XX,
50-XX, 65-XX, 80-XX, 100-XX)
13
5.3 Connection to the power supply (models 32-XX)
14
5.4 Connection diagram
15
5.5 Input/output communication
17
5.6 Analog input for external sensor
19
5.7 Electrical connection for external sensor
20
5.8 Priority of settings
20
6. First start-up
21
7. Settings
22
7.1 Overview of settings
22
8. Menu overview
23
9. Control panel
24
10. Menu structure
24
11. "Home" menu
24
12. "Status" menu
25
13. "Settings" menu
25
13.1 Setpoint
25
13.2 Operating mode
26
13.3 Control mode
26
13.4 FLOWLIMIT
30
13.5 Automatic Night Setback
30
13.6 Relay outputs
31
13.7 Setpoint influence
31
13.8 Bus communication
32
13.9 General settings
32
14. "Assist" menu
36
14.1 Assisted pump setup
36
14.2 Setting of date and time
36
14.3 Multi-pump setup
36
14.4 Setup, analog input
36
14.5 Description of control mode
36
14.6 Assisted fault advice
36
14.7 Wireless GENIair
36
14.8 Multi-pump function
36
15. Selection of control mode
37
16. Fault finding
39
16.1 Grundfos Eye operating indications
39
16.2 Signalling communication with remote control
39
16.3 Fault finding
40
17. Sensor
41
17.1 Sensor specifications
41
18. Accessories
42
18.1 Grundfos GO Remote
42
18.2 Communication
42
18.3 Fitting the CIM module
45
19. Technical data
46
20. Disposal
46
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.

Grundfos magna3 Specifications

General

Liquid Temperature Range	-10°C to +110°C
Max Operating Pressure	16 bar
Type	Circulator Pump
Series	MAGNA3
Operating Temperature Range	-10°C to +110°C
Ambient Temperature Range	0°C to +40°C
Protection Class	IPX4D
Power Supply	1 x 230 V, 3 x 230 V, 3 x 400 V
Control Mode	Constant pressure, Proportional pressure
Communication	Modbus RTU
Pump Housing	Cast Iron
Impeller	Composite
Enclosure Class	X4D
Approvals	CE, EAC
Connection	Flange
Weight	Varies depending on model
Power Consumption	Varies depending on model