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Hydro Multi-E Series
Grundfos Hydro Multi-E Series User Manual
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Hydro Multi-E
Installation and ope
rating instructions
GRUNDFOS
INSTRUCTIONS
2
Table of Contents
Default Chapter
2
Table of Contents
2
1 Symbols Used in this Document
3
Warnings against Hazards Involving Risk of Death or Personal Injury
3
Other Important Notes
3
2 Product Introduction
3
Product Description
3
Intended Use
3
3 Receiving the Product
4
Transporting the Product
4
Inspecting the Product
4
Scope of Delivery
4
Handling and Lifting the Product
4
4 Identification
5
Nameplate
5
5 Type Key
6
6 Installation
7
Location
7
Mechanical Installation
7
Drain Holes
7
Electrical Installation
8
Mains Supply
8
Additional Protection
9
Connection Terminals
9
Signal Cables
13
7 Optional Bus Communication Via Grundfos CIM Modules
13
Installing a Communication Interface Module
13
8 Identification of Functional Module
14
9 Startup
15
Hygiene
15
Hydro Multi-E in System with Positive Inlet Pressure
15
Hydro Multi-E in System Without Inlet Pressure
16
10 User Interfaces
16
Standard Control Panel
16
Advanced Control Panel
18
11 Multimaster Function
19
Systems with Two or more Outlet-Pressure Sensors
19
12 Description of Functions for the System
19
Settings
19
Operating Mode
19
Control Mode
20
Pipe-Filling Function
20
Stop Function
21
Controller
22
Operating Range
23
Limit-Exceeded Function
23
Proportional Pressure
24
Pump Changeover
24
Undo
24
Pump Name
24
Unit Configuration
24
13 Description of Functions for Pumps
25
Analog Inputs
25
Pt100/1000 Inputs
26
Digital Inputs
26
Digital Inputs/Outputs
27
Signal Relays" 1 and 2 ("Relay Outputs")
28
Analog Output
28
External Setpoint Function
29
Predefined Setpoints
30
Alarm Log
30
Warning Log
30
Multi-Pump Setup
30
14 Setting the Product (E Products)
31
Setting by Means of the Pumps
31
Setting by Means of Grundfos GO Remote
31
Communication
31
Menu Overview for Grundfos GO Remote
32
15 Protective Functions
33
Dry-Running Protection
33
16 Priority of Settings
35
17 Grundfos Eye
36
18 Signal Relays
37
19 Digital Input
38
20 Data Communication
38
21 Maintenance
38
Pumps
38
Motors
38
Breaker Cabinet
38
Service Kits
38
22 Taking the Product out of Operation
38
Frost Protection
38
23 Startup the Product after Standstill
38
24 Fault Finding
39
25 Technical Data, Hydro Multi-E with Single-Phase Pumps
40
Supply Voltage
40
Leakage Current
40
Torques
40
26 Technical Data, Hydro Multi-E with Three-Phase Pumps
40
27 Operating Conditions
40
Temperatures
40
Installation Altitude
41
Humidity
41
Maximum Operating Pressure
41
Minimum Inlet Pressure
41
Maximum Inlet Pressure
42
Minimum Flow Rate
42
Maximum Starts and Stops
42
Diaphragm Tank
42
28 Inputs and Outputs
42
29 Factory Settings
44
30 Other Technical Data
45
31 Sound Pressure Level
45
Hydro Multi-E with Single-Phase Pumps
45
Hydro Multi-E with Three-Phase Pumps
45
32 Disposal
45
4
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Grundfos Hydro Multi-E Series Specifications
General
Brand
Grundfos
Model
Hydro Multi-E Series
Category
Water Pump
Language
English
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