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English (GB) 

Installation and operating instructions

Original installation and operating instructions

CONTENTS

Page

1. General safety instructions

1.1 Purpose of this document

The Selcoperm disinfection system from Grundfos reflects the 
best available technology and complies with recognised safety 
regulations. Compliance with applicable standards, guidelines 
and laws has been confirmed. Nevertheless, risks which are 
beyond the manufacturer's control may arise from the use of the 
system.
Purpose of this manual:
• Provide guidance on safe and correct installation, 

commissioning, operating, fault finding, maintenance, storage 
and on spare parts.

• Warn against potential residual risks associated with the 

correct usage of the system and identify means of avoiding 
damage.

1.2 Symbols used in this document

1.3 Users/target groups

This manual is aimed at specialist personnel responsible for 
installation, operation, commissioning, maintenance, servicing 
and (temporary) storage of the Selcoperm system.
Only authorised personnel trained by Grundfos are permitted to 
undertake any work at the system. Appropriate technical 
expertise and familiarity with the principles of measurement and 
control technology are assumed.

1.3.1 Obligations of the users

• Read this manual thoroughly before installation, operation, 

commissioning, maintenance, service or (temporary) storage 
of the Selcoperm system.

• Obtain instruction from specialist personnel of Grundfos on all 

service work relating to the system.

• Observe the recognised health and safety and accident 

prevention regulations.

• Wear appropriate protective clothing in accordance with 

national regulations for the prevention of accidents when 
working at the system and handling chemicals.

• Keep secret the service menu code for the operating software.

1.3.2 User workstation

The Selcoperm disinfection system is electronically controlled. 
Users and service personnel operate the system via a display 
with control and display elements.

1.

General safety instructions

2

1.1

Purpose of this document

2

1.2

Symbols used in this document

2

1.3

Users/target groups

2

1.4

Obligations of the operator

3

1.5

Applications

3

1.6

Inappropriate usage

3

1.7

Warranty

3

1.8

Safety and monitoring equipment

3

1.9

Health and safety

3

2.

Product description

4

2.1

Components

4

2.2

Product overview

5

2.3

Schematic

6

2.4

Process description

7

3.

Technical data

8

3.1

Nameplate

8

3.2

Type key

8

3.3

Approvals

8

3.4

Typical unit set points

8

3.5

Dimensions and weights

9

3.6

Brine tank capacities

10

3.7

Temperatures and humidity

10

3.8

Materials

10

3.9

Salt specifications

10

3.10 Water softener

10

3.11 Electrical requirements

11

4.

Installation

13

4.1

Installation drawings

13

4.2

Installation notes

15

4.3

Electrical connection

16

5.

Operation

16

5.1

Display and control

16

5.2

Main menu

16

5.3

Service menu 1

16

6.

Startup

18

6.1

Brine tank

18

6.2

Water softener

18

6.3

Checking the mains water supply

18

6.4

Start-up and shutdown procedures

19

6.5

Checks during operation

19

6.6

Voltage, amperage and air flow readings

20

6.7

Ventilation pipework

20

6.8

Alarms

20

7.

Maintenance

21

7.1

Safety instructions

21

7.2

Maintenance kits

21

7.3

Special tools

21

7.4

Weekly

22

7.5

Monthly

22

7.6

Every 2 years

22

7.7

Cleaning

22

7.8

Acid cleaning

22

8.

Fault finding

23

9.

Spare parts lists

24

9.1

Selcoperm electrochlorinator

24

9.2

Power supply and control panel

25

9.3

Brine tank

26

9.4

Product tank

26

10.

Disposal

27

11.

Photos

27

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
If these safety instructions are not observed, it may 
result in personal injury.

Warning
If these instructions are not observed, it may lead to 
electric shock with consequent risk of serious 
personal injury or death.

Caution

If these safety instructions are not observed, it may 
result in malfunction or damage to the equipment.

Note

Notes or instructions that make the job easier and 
ensure safe operation.

Summary of Contents for Selcoperm SES 125-2000

Page 1: ...elcoperm SES 125 2000 Electrochlorinator Valid for SES 125 250 500 1000 built from week 37 2015 Valid for SES 2000 built from week 20 2014 Installation and operating instructions GRUNDFOS INSTRUCTIONS...

Page 2: ...em via a display with control and display elements 1 General safety instructions 2 1 1 Purpose of this document 2 1 2 Symbols used in this document 2 1 3 Users target groups 2 1 4 Obligations of the o...

Page 3: ...guaranteed for a period of two calendar years from installation and commissioning provided optimum operating conditions are as detailed in this manual The maximum period for full guarantee is 36 month...

Page 4: ...al It is the duty of the operator to ensure that he has obtained information on all safety precautions relevant to the type of task he is undertaking and to ensure that they are adhered to Grundfos re...

Page 5: ...ood switch F Soft water sample valve 7 Non return valve 19 Air dilution fan G Electrolyte sample valve 8 Water flow adjustment valve 20 Flowmeter switch H Product sample valve 9 Degassing column level...

Page 6: ...ment valve 21 Floater valve G Electrolyte sample valve 9 Degassing column level sensor 22 Control panel H Product sample valve 10 Pressure reducing valve 23 Control lamp of mains supply I Product over...

Page 7: ...ank M When the product reaches the stop fill level 25b in the product tank M the process is stopped The process is restarted when the product level in the tank M falls below the start fill level The p...

Page 8: ...minal g h 125 110 250 220 500 450 1000 900 2000 1800 Connection I imperial M metric Supply voltage frequency H 110 120 V 50 60 Hz G 220 240 V 50 60 Hz K 380 415 V 50 60 Hz Software language GB English...

Page 9: ...2 Dimensional drawing Fig 5 Dimensional drawing Type 125 250 500 1000 2000 Gross weight kg 299 309 319 334 349 Net weight kg 160 170 180 195 210 TM04 1594 3011 712 457 104 300 1570 1112 215 170 245 3...

Page 10: ...to 40 Permissible mains water operating temperature C 10 to 20 Transport and storage temperature drained and not connected C 5 to 50 Max altitude above sea level m 2000 System frame PP Chamber covers...

Page 11: ...k and collecting tray X30 7 X30 7 GND BN 24 VDC WH Signal GN Tray flood switch of product tank Product tank level sensor Single phase Three phase Mains power supply To customer telemetry Mains power s...

Page 12: ...ray No liquid in collecting tray Remote stop signal System stopped System running Emergency stop signal System stopped System running Data 125 125 250 500 1000 2000 single phase single phase three pha...

Page 13: ...ng Horizontal ventilation pipework has to be installed with a constant upwards incline towards a safe discharge point min 2000 min 700 min 150 1 Duty standby dosing pumps 5 Pressure level sensor 2 Pro...

Page 14: ...017 3 3 3 1 1 2 1 Soft water inlet 20 mm 2 Minimum gravel level 3 Brine outlets 20 mm Note Requirements and capacities of brine tank see section 3 6 Brine tank capacities TM04 1504 3011 6 5 4 3 2 2 1...

Page 15: ...VC pipework to the PE pipework Make sure that the product line from the electrolyser to the product tank is installed horizontally or downwards See fig 8 The table below shows the connection sizes for...

Page 16: ...lues Press ESC to exit the edit mode Once all values are set press ESC to exit service menu 1 and return to main display screen in main menu Warning Before making any electrical connections switch off...

Page 17: ...SC ESC ESC GRUNDFOS INFORMATION WWW GRUNDFOS COM ENTER PASSWORD 01987 1 AIR FLOW X m hr GENERATING TIME X hrs SERVICE MENU 1 X AMPS X VOLTS VOLTAGE ALARM ALARM TIMER X sec AIR FLOW m hr TANK HEIGHT X...

Page 18: ...d turn the screw clockwise until pin 2 is positioned in regeneration start range 4 for regenerating the right side of the softener During regeneration pin 2 moves clockwise Wait until pin 2 has left t...

Page 19: ...th isolating valve 16a For further advice please contact Grundfos 6 5 Checks during operation 6 5 1 Checking the water hardness A properly functioning water softener 4 is crucial for the efficiency an...

Page 20: ...ing time The alarm timer must be reset after completion of testing After the triggering of each alarm the electrochlorinator will need to be reset at control 28 6 8 1 Internal tray flood alarm The int...

Page 21: ...Safety installations which have been disabled during maintenance must be enabled again immediately after maintenance Warning Danger of personal injury from chlorine gas Sodium hypochlorite solution te...

Page 22: ...leaning If necessary clean all system surfaces with a moist and clean cloth 7 8 Acid cleaning 1 Switch off power supply at switch 29 and isolate system from the mains voltage 2 Connect hose to product...

Page 23: ...erature of electrolyser cell 1 to high CELL TEMP Mains water temperature to high Check and rectify High ambient temperature Ambient temperature must not exceed 40 C Faulty temperature sensor Replace t...

Page 24: ...or 98056760 Electrolyser cell SES 2000 14 98058479 Brine valve water softener 3 97721401 Brine pump SES 125 250 500 15 98058478 Brine injection valve 97722252 Brine pump SES 1000 2000 17 98056894 Inte...

Page 25: ...ller language Russian 2 95727184 Temperature sensor 3 98710813 Electrolyser power supply SES 125 98710815 Electrolyser power supply SES 250 98710816 Electrolyser power supply SES 500 98710817 Electrol...

Page 26: ...until spring 2009 TM04 1506 3311 Pos Product No Description 1 98056828 Side entry valve 2 95727187 3 4 lateral filter TM04 1595 3311 Pos Product No Description 1 98056894 Tray flood switch 2 95721859...

Page 27: ...Grundfos company or service workshop 11 Photos Fig 20 Correct installation of Venturi tee Fig 21 Typical installation Warning Before dismantling the system must be completely flushed with water in or...

Page 28: ...English GB 28 Fig 22 Installation pipework Fig 23 Safe ventilation point Subject to alterations TM04 1514 1210 TM04 1515 1210...

Page 29: ...niejsza dotyczy jest zgodny z nast puj cymi dyrektywami Rady w sprawie zbli enia przepis w prawnych pa stw cz onkowskich PT Declara o de conformidade UE A Grundfos declara sob sua nica responsabilidad...

Page 30: ...Declaration of conformity EAC 30 Declaration of conformity EAC 2 Selcoperm SES SEP 004 2011 010 2011 020 2011 TC RU C DK 30 01060 05 11 2019 153032 1 1 2016 143581 188...

Page 31: ...an GRUNDFOS Pumps K K 1 2 3 Shin Miyakoda Kita ku Hamamatsu 431 2103 Japan Phone 81 53 428 4760 Telefax 81 53 428 5005 Korea GRUNDFOS Pumps Korea Ltd 6th Floor Aju Building 679 5 Yeoksam dong Kangnam...

Page 32: ...3971 The name Grundfos the Grundfos logo and be think innovate are registered trademarks owned by Grundfos Holding A S or Grundfos A S Denmark All rights reserved worldwide Copyright Grundfos Holding...

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