Grundfos Hydro Multi-E Series User Manual

Name: Grundfos Hydro Multi-E Series
Brand: Grundfos
Rating: 4 (1 reviews)

54 pages

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Default Chapter2
- Table of Contents2
1 Symbols Used in this Document3
- Warnings against Hazards Involving Risk of Death or Personal Injury3
- Other Important Notes3
2 Product Introduction3
- Product Description3
- Intended Use3
3 Receiving the Product4
- Transporting the Product4
- Inspecting the Product4
- Scope of Delivery4
- Handling and Lifting the Product4
4 Identification5
- Nameplate5
5 Type Key6
6 Installation7
- Location7
- Mechanical Installation7
- Drain Holes7
- Electrical Installation8
- Mains Supply8
- Additional Protection9
- Connection Terminals9
- Signal Cables13
7 Optional Bus Communication Via Grundfos CIM Modules13
- Installing a Communication Interface Module13
8 Identification of Functional Module14
9 Startup15
- Hygiene15
- Hydro Multi-E in System with Positive Inlet Pressure15
- Hydro Multi-E in System Without Inlet Pressure16
10 User Interfaces16
- Standard Control Panel16
- Advanced Control Panel18
11 Multimaster Function19
- Systems with Two or more Outlet-Pressure Sensors19
12 Description of Functions for the System19
- Settings19
- Operating Mode19
- Control Mode20
- Pipe-Filling Function20
- Stop Function21
- Controller22
- Operating Range23
- Limit-Exceeded Function23
- Proportional Pressure24
- Pump Changeover24
- Undo24
- Pump Name24
- Unit Configuration24
13 Description of Functions for Pumps25
- Analog Inputs25
- Pt100/1000 Inputs26
- Digital Inputs26
- Digital Inputs/Outputs27
- Signal Relays" 1 and 2 ("Relay Outputs")28
- Analog Output28
- External Setpoint Function29
- Predefined Setpoints30
- Alarm Log30
- Warning Log30
- Multi-Pump Setup30
14 Setting the Product (E Products)31
- Setting by Means of the Pumps31
- Setting by Means of Grundfos GO Remote31
- Communication31
- Menu Overview for Grundfos GO Remote32
15 Protective Functions33
- Dry-Running Protection33
16 Priority of Settings35
17 Grundfos Eye36
18 Signal Relays37
19 Digital Input38
20 Data Communication38
21 Maintenance38
- Pumps38
- Motors38
- Breaker Cabinet38
- Service Kits38
22 Taking the Product out of Operation38
- Frost Protection38
23 Startup the Product after Standstill38
24 Fault Finding39
25 Technical Data, Hydro Multi-E with Single-Phase Pumps40
- Supply Voltage40
- Leakage Current40
- Torques40
26 Technical Data, Hydro Multi-E with Three-Phase Pumps40
27 Operating Conditions40
- Temperatures40
- Installation Altitude41
- Humidity41
- Maximum Operating Pressure41
- Minimum Inlet Pressure41
- Maximum Inlet Pressure42
- Minimum Flow Rate42
- Maximum Starts and Stops42
- Diaphragm Tank42
28 Inputs and Outputs42
29 Factory Settings44
30 Other Technical Data45
31 Sound Pressure Level45
- Hydro Multi-E with Single-Phase Pumps45
- Hydro Multi-E with Three-Phase Pumps45
32 Disposal45

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Grundfos Hydro Multi-E Series Specifications

General

Control Type	Variable Speed
Motor Efficiency	IE3
Controller	CU 352
Enclosure Class	IP54
Series	Hydro Multi-E
Frequency	50/60 Hz
Protection Class	IP54
Weight	Varies by model
Communication	Modbus
Application	Water Supply, Pressure Boosting
Liquid Temperature	0°C to +60°C
Material	Stainless Steel