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Polydos 412E
Grundfos Polydos 412E User Manual
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99348124
0219
ECM: 1255828
Trademarks displayed in this material, including but not limited to Grundfos, the Grundfos logo and “be think innovate” are registered trademarks owned by The Grundfos Group. All rights reserved.
© 2019 Grundfos Holding A/S, all rights reserved.
49
Table of Contents
1 General Information
4
Table of Contents
4
Documentation Package
4
Responsibilities
4
Target Group
4
Electrical Hazards
5
Hazard Statements
5
Mechanical Hazards
5
Notes
5
2 Safety Instructions
5
Symbols on the Product
5
Working with Chemicals
5
Intended Use
6
3 Storage and Handling
6
Transport
6
Unpacking
6
Identification
7
Overview and Description of Components and Connections
9
Piping and Instrumentation Diagram (PID)
11
Ambient Conditions for Polydos 412E Systems
12
General Datafor Polydos 412E
12
Process Description
12
4 Product Description
6
Storage
6
5 Technical Data
12
Dilution Water Parameters
13
Electrical Data for Components of the Polydos 412E
13
Electrical Data for Polydos 412E
13
Dimensions and Weights of the Polydos 412E
14
6 Installation
14
Installation Requirements for Polydos Systems
14
Materials of the Polydos 412E
14
Technical Data of the Polydos 412E Control Cabinet
14
7 Commissioning
15
Commissioning for Operation with Dry Material
15
Electrical Connection
15
Commissioning for Operation with Liquid Concentrate
16
Control and Display Elements
18
8 Operation
18
Safety Instructions for the Operation of Polydos Systems
18
Work Procedures
18
Control Modes"Local" and "Remote
20
Operation Mode "Automatic
20
Operation Mode "Manual
20
Menu Structure
21
Service Menu
34
9 Maintenance
43
Safety Instructions for the Basic Maintenance of Polydos Systems
43
Basic Maintenance Schedule
44
Checking and Cleaning or Replacing the Strainer in the Pressure Reducing Valve
44
Checking and Cleaning the Dissolving Hopper
44
Cleaning the System Surface
44
Checking and Cleaning the Dry-Material Feeder
45
Cleaning or Replacing the Solenoid Valve
45
10 Spare Parts
45
11 Decommissioning
45
12 Fault Finding Via Alarm Messages
47
13 Disposal
48
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Grundfos Polydos 412E Specifications
General
Brand
Grundfos
Model
Polydos 412E
Category
Industrial Equipment
Language
English
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