LC 231 - Pump Grundfos - Free user manual and instructions

USER MANUAL LC 231 Grundfos

LC 231, LC 241, CU 241

Safety instructions and other important information

Warning symbol: black exclamation mark inside a triangle (no text or numbers)

Exterior view of a black industrial control panel with buttons and display (no readable text or symbols)

DNTL 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

GRUNDFOS XC 240

LC 231 single pump unit

Installation and operating instructions

Other languages

http://net.grundfos.com/qr/i/99381576

LC 241 single pump unit

Installation and operating instructions

Other languages

http://net.grundfos.com/qr/i/99381670

CU 241 single pump unit

Installation and operating instructions

Other languages

http://net.grundfos.com/qr/i/99381579

LC 231 dual pump unit

Installation and operating instructions

Other languages

http://net.grundfos.com/qr/i/99480674

LC 241 dual pump unit

Installation and operating instructions

Other languages

http://net.grundfos.com/qr/i/99480978

CU 241 dual pump unit

Installation and operating instructions

Other languages

http://net.grundfos.com/qr/i/99506145

GRUNDFOS

English (GB)

Safety instructions....5

Български (BG)

EU declaration of conformity, LC 231....6 2

EU declaration of conformity, LC 241....65

EU declaration of conformity, CU 241....68

Moroccan declaration of conformity, LC 231....7 1

Moroccan declaration of conformity, LC 241. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2

UK declaration of conformity, LC 231 7 3

UK declaration of conformity, LC 241 7 4

UK declaration of conformity, CU 241. 75

Ukrainian declaration of conformity, LC 231 ..... 7 6

Ukrainian declaration of conformity, LC 241....78

Ukrainian declaration of conformity, CU 241....8 1

Operating manual EAC 83

Original safety instructions

These safety instructions give a quick overview of the safety precautions to be taken in connection with any work on this product. Observe these safety instructions during handling, installation, operation, maintenance, service and repair of this product. These safety instructions are a supplementary document, and all safety instructions will appear again in the relevant sections of the installation and operating instructions. Keep these safety instructions at the installation site for future reference.

Cable requirements

WARNING

Electric shock

Death or serious personal injury

• The wires from the pump phases must be rated at 90 °C (194 °F).
• The wires from the temperature sensor, if any, must be rated at 480 V and 70 °C (158 °F).

Connecting the pump supply and power supply

DANGER

Electric shock

Death or serious personal injury

• In case of an insulation fault, the fault current may be a pulsating DC. Observe national legislation about requirements for and selection of Residual Current Device (RCD) when installing the product.

WARNING

Electric shock

Death or serious personal injury

• Switch off the power supply before making any electrical connections. Make sure that the power supply cannot be switched on accidentally.
• Remember to indicate where the main switch is located by placing a label or similar marking on the control unit.
• Make sure that the voltage between the phase and neutral does not exceed 250 VAC.
• Electrical connections must be carried out according to the wiring diagrams.

Intended use

The product is designed to control one pump or two pumps.

The product can be configured for two purposes: emptying a wastewater pit or filling a pit or tank. The product can be used for network pumping stations, main pumping stations, commercial buildings and municipal systems.

The control unit is only intended for use in control panels.

If the product is used in an explosive environment, follow local regulations. If required use additional equipment.

The product must not be exposed to aggressive solvents or oil-containing liquids.

Servicing the product

WARNING

Electric shock

Death or serious personal injury

• Switch off the incoming power supply before you start any work on the product or connected pumps.
• Make sure that the power supply cannot be switched on accidentally.

Replacing the battery

CAUTION

Fire and chemical leakage

Minor or moderate personal injury

- Risk of explosion if the battery is replaced by an incorrect type.

DANGER

Intoxication or risk of chemical burn

Death or serious personal injury

- The battery can cause severe or fatal injuries in 2 hours or less if it is swallowed or placed inside any part of the body. In such an event, seek medical attention immediately.

The replacement or servicing of batteries must be carried out by a qualified person. The battery contained within this product, whether new or used, is hazardous and is to be kept away from children.

Replacing the control unit

Replacing the CIM module

Replacing the fuse

WARNING

Electric shock

Death or serious personal injury

• Switch off the power supply before making any electrical connections.
• Make sure that the power supply cannot be switched on accidentally.

Fault finding the product

WARNING

Electric shock

Death or serious personal injury

• Switch off the power supply before you start any work on the product.
• Make sure that the power supply cannot be switched on accidentally.

Disposing of the product

The crossed-out wheelie bin symbol on a product means that it must be disposed of separately from household waste. When a product marked with this symbol reaches its end of life, take it to a collection point designated by the local waste disposal authorities. The separate collection and recycling of such products will help protect the environment and human health.

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A.1. FCC

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

• This device may not cause harmful interference
- This device must accept any interference received, including interference that may cause undesired operation.

FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Radiation exposure statement

LC 231 and CU 241 have been designed and comply with the safety requirements for portable RF exposure in accordance with FCC rule part §2.1093 and KDB 447498 D01.

A.2. ISED Canada

For the USA

This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada's license-exempt RSS(s). Operation is subject to the following two conditions:

• This device may not cause harmful interference.
• This device must accept any interference received, including interference that may cause undesired operation.

Pour le Canada

Radiation exposure statement

LC 231 and CU 241 comply with the safety requirements for RF exposure in accordance with RSS-102 Issue 5 for Portable Limb-worn / Extremity Use conditions.

GB: EU declaration of conformity

We, Grundfos, declare under our sole responsibility that the product LC 231, to which the declaration below relates, is in conformity with the Council Directives listed below on the approximation of the laws of the EU member states.

This EU declaration of conformity is only valid when published as part of the Grundfos safety instructions (publication number 99490968).

Bjerringbro, 1/December/2020

Dorte Jepsen

Senior Manager

Grundfos Holding A/S

Poul Due Jensens Vej 7

8850 Bjerringbro, Denmark

Manufacturer or person empowered to sign the EU

declaration of conformity.

[10000204905]

GB: EU declaration of conformity

We, Grundfos, declare under our sole responsibility that the product LC 241, to which the declaration below relates, is in conformity with the Council Directives listed below on the approximation of the laws of the EU member states.

Products with CIM 260 and/or CIM 280

• Radio Equipment Directive (2014/53/EU).

Standards used:

EN 61439-1:2011

EN 61439-2:2011

EN 301 489-1 V2.2.0

EN 301 489-17 V3.2.0

EN 301 489-52 V1.1.0

EN 301 511 V12.5.1

EN 301 908-1 V11.1.1

EN 301 908-2 V11.1.1

EN 301 908-13 V11.1.2

EN 300 328 V2.1.1

All products

• RoHS Directives (2011/65/EU and 2015/863/EU).

Standard used:

EN IEC 63000:2018

This EU declaration of conformity is only valid when published as part of the Grundfos safety instructions (publication number 99490968).

Bjerringbro, 1/December/2020

Dorte Jepsen

Senior Manager

Grundfos Holding A/S

Poul Due Jensens Vej 7

8850 Bjerringbro, Denmark

Manufacturer or person empowered to sign the EU declaration of conformity.

10000236950

GB: EU declaration of conformity

We, Grundfos, declare under our sole responsibility that the product CU 241, to which the declaration below relates, is in conformity with the Council Directives listed below on the approximation of the laws of the EU member states.

This EU declaration of conformity is only valid when published as part of the Grundfos safety instructions (publication number 99490968).

Bjerringbro, 8th April 2022

Mikael Wessel

Technical Product Owner, WU Controls

Grundfos Holding A/S

Poul Due Jensens Vej 7

8850 Bjerringbro, Denmark

Manufacturer, person authorised to compile technical file and empowered to sign the EU declaration of conformity.

GB: Moroccan declaration of conformity

We, Grundfos, declare under our sole responsibility that the products to which the declaration below relates, are in conformity with Moroccan laws, orders, standards and specifications to which conformity is declared, as listed below:

Valid for Grundfos products:

LC 231

Law No 24-09, 2011 Safety of products and services and the following orders:

Order No 2573-14, 2015 Safety Requirements for Low Voltage Electrical Equipment

Standards used: NM EN 60730-1:2012

This Moroccan declaration of conformity is only valid when accompanying Grundfos instructions.

Bjerringbro, 1/December/2020

Dorte Jepsen

Senior Manager

Grundfos Holding A/S

Poul Due Jensens Vej 7

8850 Bjerringbro, Denmark

GB: Manufacturer and person empowered to sign the

Moroccan declaration of conformity.

GB: Moroccan declaration of conformity

We, Grundfos, declare under our sole responsibility that the products to which the declaration below relates, are in conformity with Moroccan laws, orders, standards and specifications to which conformity is declared, as listed below:

Valid for Grundfos products:

LC 241

Law No 24-09, 2011 Safety of products and services and the following orders:

Order No 2573-14, 2015 Safety Requirements for Low Voltage Electrical Equipment

Standards used: NM EN 61439-1:2014, NM EN 61439-2:2014

This Moroccan declaration of conformity is only valid when accompanying Grundfos instructions.

Bjerringbro, 1/December/2020

Dorte Jepsen

Senior Manager

Grundfos Holding A/S

Poul Due Jensens Vej 7

8850 Bjerringbro, Denmark

GB: Manufacturer and person empowered to sign the

Moroccan declaration of conformity.

UK declaration of conformity

We, Grundfos, declare under our sole responsibility that the products to which the declaration below relates, are in conformity with UK regulations, standards and specifications to which conformity is declared, as listed below:

Valid for products:

LC 231

• Radio Equipment Regulations 2017.

Standards used:

BS EN 60730-1:2016

BS EN 301 489-1 V2.2.0

BS EN 301 489-17 V3.2.0

BS EN 300 328 V2.1.1.

- The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2019.

Standards used:

BS EN IEC 63000:2018.

This UK declaration of conformity is only valid when accompanying Grundfos instructions.

Bjerringbro, 1/December/2020

Dorte Jepsen

Senior Manager

Grundfos Holding A/S

Poul Due Jensens Vej 7

8850 Bjerringbro, Denmark

Manufacturer and person empowered to sign the UK declaration of conformity.

[10000340480]

UK declaration of conformity

We, Grundfos, declare under our sole responsibility that the products to which the declaration below relates, are in conformity with UK regulations, standards and specifications to which conformity is declared, as listed below:

Valid for products:

LC 241

Standard products

[10000340486]

• Radio Equipment Regulations 2017.
Standards used:
BS EN 61439-1:2011
BS EN 61439-2:2011
BS EN 301 489-1 V2.2.0
BS EN 301 489-17 V3.2.0
BS EN 300 328 V2.1.1.

Products with CIM 260 and/or CIM 280

• Radio Equipment Regulations 2017.
Standards used:
BS EN 61439-1:2011
BS EN 61439-2:2011
BS EN 301 489-1 V2.2.0
BS EN 301 489-17 V3.2.0
BS EN 301 489-52 V1.1.0
BS EN 301 511 V12.5.1
BS EN 301 908-1 V11.1.1
BS EN 301 908-2 V11.1.1
BS EN 301 908-13 V11.1.2
BS EN 300 328 V2.1.1.

All products

• The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2019.
  Standard used:
  BS EN IEC 63000:2018.

Bjerringbro, 1/December/2020

Dorte Jepsen

Senior Manager

Grundfos Holding A/S

Poul Due Jensens Vej 7

8850 Bjerringbro, Denmark

Manufacturer and person empowered to sign the UK declaration of conformity.

UK declaration of conformity

We, Grundfos, declare under our sole responsibility that the products to which the declaration below relates, are in conformity with UK regulations, standards and specifications to which conformity is declared, as listed below:

Valid for Grundfos products:

CU 241

• Radio Equipment Regulations 2017

Standards used:

EN 61010-1:2010+A1:2019

EN 61010-2-201:2018

EN 61326-1:2013

EN 301 489-1 V2.2.0

EN 301 489-17 V3.2.0

EN 300 328 V2.1.1

• The Restriction of the Use of Certain

Hazardous Substances in Electrical and Electronic Equipment Regulations 2019

Standard used:

EN IEC 63000:2018

This UK declaration of conformity is only valid when published as part of the Grundfos safety instructions (publication number 99490968).

Bjerringbro, 8th April 2022

Michael Wessel

Mikael Wessel

Technical Product Owner, WU Controls

Grundfos Holding A/S

Poul Due Jensens Vej 7

8850 Bjerringbro, Denmark

Manufacturer and person empowered to sign the UK declaration of conformity.

10000340453

GB: Ukrainian declaration of conformity

We, Grundfos, declare under our sole responsibility that the products to which the declaration below relates, are in conformity with Ukrainian resolutions, standards and specifications to which conformity is declared, as listed below:

Valid for Grundfos products:

LC 231

Resolution No. 355, 2017 - Technical Regulation on Radio Equipment

Standards used:

Resolution No. 139, 2017 - Technical Regulations on Use of Certain Hazardous Substances in Electrical and Electronic Equipment

Standards used:

ДСТУ EN IEC 63000:2020

Importer address:

LLC Grundfos Ukraine, Business Center Europe

103, Stolychne Shose, UA-03026 Kyiv, Ukraine

Phone: [phone]

Email: [e-mail]

This Ukrainian declaration of conformity is only valid when accompanying Grundfos instructions.

Bjerringbro, 2nd March 2022

Michael Wessel

Grundfos Holding A/S

Poul Due Jensens Vej 7

8850 Bjerringbro, Denmark

Mikael Wessel

Technical Product Owner, WU Controls

GB: Manufacturer and person empowered to sign the Ukrainian declaration of conformity

GB: Ukrainian declaration of conformity

We, Grundfos, declare under our sole responsibility that the products to which the declaration below relates, are in conformity with Ukrainian resolutions, standards and specifications to which conformity is declared, as listed below:

Valid for Grundfos products:

LC 241

Standard products.

Resolution No. 355, 2017 - Technical Regulation on Radio Equipment

Standards used:

Products with CIM 260 or CIM 280.

Resolution No. 355, 2017 - Technical Regulation on Radio Equipment

Standards used:

Resolution No. 139, 2017 - Technical Regulations on Use of Certain Hazardous Substances in Electrical and Electronic Equipment

Standards used:

ДСТУ EN IEC 63000:2020

Importer address:

LLC Grundfos Ukraine, Business Center Europe

103, Stolychne Shose, UA-03026 Kyiv, Ukraine

Phone: [phone]

Email: [e-mail]

This Ukrainian declaration of conformity is only valid when accompanying Grundfos instructions.

Bjerringbro, 2nd March 2022

Michael Wessel

Grundfos Holding A/S

Poul Due Jensens Vej 7

8850 Bjerringbro, Denmark

Mikael Wessel

Technical Product Owner, WU Controls

GB: Manufacturer and person empowered to sign the Ukrainian declaration of conformity

GB: Ukrainian declaration of conformity

We, Grundfos, declare under our sole responsibility that the products to which the declaration below relates, are in conformity with Ukrainian resolutions, standards and specifications to which conformity is declared, as listed below:

Valid for Grundfos products:

CU 241

Resolution No. 355, 2017 - Technical Regulation on Radio Equipment

Standards used:

Resolution No. 139, 2017 - Technical Regulations on Use of Certain Hazardous Substances in Electrical and Electronic Equipment

Standards used:

ДСТУ EN IEC 63000:2020

Importer address:

LLC Grundfos Ukraine, Business Center Europe

103, Stolychne Shose, UA-03026 Kyiv, Ukraine

Phone: [phone]

Email: [e-mail]

This Ukrainian declaration of conformity is only valid when accompanying Grundfos instructions.

Bjerringbro, 8th April 2022

Mikool Wessel

Grundfos Holding A/S

Poul Due Jensens Vej 7

8850 Bjerringbro, Denmark

Mikael Wessel

Technical Product Owner, WU Controls

GB: Manufacturer and person empowered to sign the Ukrainian declaration of conformity

LC 231 (single, dual), LC 232 (single, dual), LC 241 (single, dual)

LC 231 (single, dual), LC 232 (single, dual), LC 241 (single, dual)

Пайдалану бойынша нускаулык

LC 231 (single, dual), LC 232 (single, dual), LC 241 (single, dual)

LC 231 (single, dual), LC 232 (single, dual), LC 241 (single, dual)

Τωμαρηδύμι άθημηρη

Sijwui uwppwulnpufu 2whwqnpdufu ǎtnüwpln puŋlywgud t uħ puúħ úwutphg.

Uwu 1. Unju «Cwhwqnpduwu dtnuuply»:

Uuu 2. Etthynpnuwjhú uuu. Ujú L «Uuàluwqh: Unùnnudíwú l

2whwqnpdufu ʌtnfwnpl» utnwnpnlud «9pniunʃnu». Uugtp yhuunwnpnph utponiul u2lud hnniunl.

Uuu 3. Stntlnipniu wunwnpufu wduwph ytnwptnjwi u2lwd uwnpwlnpufu uwhnwgh qnu:

Stntlynipjnluutp huiwuuunwqnfuwu uwhu

^1 Induynph hulquwu uwnptn ti luyphutunutp, LC 231 (single, dual), LC 232 (single, dual), LC 241 (single, dual)

2wnp tú Uwpuujhu uhnipjuw unthuhlywlyw lquunluwlywnqtnh uwhuwgutphu

huu wu wun wu hui un pju u huufw TP TC 004/2011 «8w8pwnlun uwwpwlpnulutph qtpwptpjuw», TP TC

020/2011 «Sthúhlywlqu uhqngutph htyunpwuwquhwulqu hawuwntŋtjhnipjuu qtpwptnjwi»:

LC 231 single

http://net.grundfos.com/qr/i/99621756

LC 232 single

http://net.grundfos.com/qr/i/92627354

LC 241 single

http://net.grundfos.com/qr/i/99620948

10000238441 09.2021

ECM: 1322715

LC 231 dual

http://net.grundfos.com/qr/i/99622328

LC 232 dual

http://net.grundfos.com/qr/i/92627356

LC 241 dual

http://net.grundfos.com/qr/i/99621032

FOR GMR PRODUCTS ONLY

99972156 09.2021

Argentina

Bombas GRUNDFOS de Argentina S.A.

Ruta Panamericana km. 37.500industin

Bosnia and Herzegovina

GRUNDFOS Sarajevo

Zmaja od Bosne 7-7A

BiH-71000 Sarajevo

Iztochna Tangenta street no. 100

BG - 1592 Sofia

Tel.: [phone]

Fax: [phone]

E-mail: [e-mail]

Canada

GRUNDFOS Canada inc.

2941 Brighton Road

Oakville, Ontario

L6H 6C9

Tel.: [phone]

Fax: [phone]

China

GRUNDFOS Pumps (Shanghai) Co. Ltd.

10F The Hub, No. 33 Suhong Road

Minhang District

Shanghai 201106 PRC

Tel.: [phone]

Fax: [phone]

Columbia

GRUNDFOS Colombia S.A.S.

GRUNDFOS Sales Czechia and Slovakia

s.r.o.

Čajkovského 21

779 00 Olomouc

Unit 1, Ground floor, Siu Wai industrial

Centre

29-33 Wing Hong Street & 68 King Lam

Street, Cheung Sha Wan

Kowloon

Tel.: [phone]

Fax: [phone]

Hungary

GRUNDFOS Pumps india Private Limited

118 Old Mahabalipuram Road

Thoraipakkam

Chennai 600 097

Tel.: [phone]

Indonesia

PT GRUNDFOS Pompa

Graha intirub Lt. 2 & 3

Jln. Cililitan Besar No.454. Makasar,

Jakarta Timur

ID-Jakarta 13650

Tel.: [phone]

Fax: [phone]

Ireland

GRUNDFOS (Ireland) Ltd.

Unit A, Merrywell Business Park

Ballymount Road Lower

Dublin 12

Tel.: [phone]

Fax: [phone]

Italy

GRUNDFOS Pompe Italia S.r.l.

Via Gran Sasso 4

6th Floor, Aju Building 679-5

Yeoksam-dong, Kangnam-ku, 135-916

Seoul, Korea

Tel.: [phone]

Fax: [phone]

Latvia

SIA GRUNDFOS Pumps Latvia

Deglava biznesa centrs

7 Jalan Peguam U1/25

Glenmarie industrial Park

40150 Shah Alam, Selangor

Tel.: [phone]

Fax: [phone]

Mexico

Boulevard TLC No. 15

GRUNDFOS Netherlands

Veluwezoom 35

1326 AE Almere

Postbus 22015

1302 CA ALMERE

Tel.: [phone]

North Harbour Industrial Estate

Albany, Auckland

Tel.: [phone]

Fax: [phone]

Norway

GRUNDFOS Pumper A/S

Strømsveien 344

Postboks 235, Leirdal

N-1011 Oslo

Tel.: [phone]

Fax: [phone]

Poland

GRUNDFOS Pompy Sp. z o.o.

ul. Klonowa 23

16 Lascelles Drive, Meadowbrook Estate

1609 Germiston, Johannesburg

Tel.: [phone]

Fax: [phone]

E-mail: [e-mail]

Spain

7 Floor, 219 Min-Chuan Road

Taichung, Taiwan, R.O.C.

Tel.: [phone]

Fax: [phone]

Thailand

GRUNDFOS (Thailand) Ltd.

92 Chaloem Phrakiat Rama 9 Road

Dokmai, Pravej, Bangkok 10250

Tel.: [phone]

Fax: [phone]

Turkey

GRUNDFOS POMPA San. ve Tic. Ltd.

Sti.

United Arab Emirates

GRUNDFOS Gulf Distribution

P.O. Box 16768

Jebel Ali Free Zone, Dubai

Tel.: [phone]

Fax: [phone]

United Kingdom

GRUNDFOS Pumps Ltd.

Grovebury Road

Leighton Buzzard/Beds. LU7 4TL

Tel.: [phone]

Fax: [phone]

U.S.A.

Global Headquarters for WU

856 Koomey Road

Brookshire, Texas 77423 USA

Phone: [phone]

Uzbekistan

Grundfos Tashkent, Uzbekistan

The Representative Office of Grundfos

Kazakhstan in Uzbekistan

38a, Oybek street, Tashkent

Tel.: [phone]

Fax: [phone]

9949096810.2022

ECM: 1350709