John Lewis JLBIGGH755 Instruction Manual

JLBIGH753 Gas hob

Instruction manual

GB

2

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InstallationInstallation

Installation

z This hob must be installed by qualified

and competent personnel to the relevant National Standards.

z Refer to Installation information from page

6 to page 17.

z Remove all packaging before using the

hob.

z Ensure that the gas and electrical supply

complies with the type stated on the rating plate, located near the gas supply pipe.

z Do not attempt to modify the hob in any

way.

Personal SafetyPersonal Safety

Personal Safety

z This hob is designed to be operated by

adults. Do not allow children to play near or with the hob.

z This appliance is not intended for use by

children or other persons whose physical, sensory or mental capabilities or lack of experience and knowledge prevents them from using the appliance safely without supervision or instruction by a responsible person to ensure that they can use the appliance safely.

z The hob gets hot when it is in use.

Children should be kept away until it has cooled.

z Children can also injure themselves by

pulling pans or pots off the hob.

It is most important that this instruction manual should be retained with the appliance for future reference. Should the appliance be sold or transferred to another owner, or should you move house and leave the appliance, always ensure that the book is supplied with the appliance in order that the new owner can get to know the functioning of the appliance and the relevant warnings. These warnings have been provided in the interest of safety. You MUST read them carefully before use or installation by a qualified person. If you are unsure of the meanings of these warnings contact the John Lewis branch from which you purchased the appliance.

During UseDuring Use

During Use

z This hob is intended for domestic cooking

only. It is not designed for commercial or industrial purposes.

• Appliances become very hot with use,

and retain their heat for long periods after use. Care should be taken to avoid touching heating elements inside the hob.

• Always stand back from the hob when

opening the hob door during cooking or at the end of it to allow any build up of steam or heat to release.

z When in use a gas cooking hob will pro-

duce heat and moisture in the room in which it has been installed. Ensure there is a continuous air supply, keeping air vents in good condition or installing a cooker hood with a venting hose.

z When using the hob for a long period

time, the ventilation should be improved, by opening a window or increasing the extractor speed.

z Do not use this hob if it is in contact with

water. Do not operate the hob with wet hands.

z Ensure the control knobs are in the ‘OFF’

position when not in use.

z When using other electrical appliances,

ensure the cable does not come into contact with the hot surfaces of the cooking appliance.

3

z Unstable or misshapen pans should not

be used on the hob as unstable pans can cause an accident by tipping or spillage.

z Never leave the hob unattended when

cooking with oil and fats.

z Never use plastic or aluminium foil dishes

on the hob.

z Perishable food, plastic items and aerosols

may be affected by heat and should not be stored above or below the hob unit.

z This appliance is not connected to a

combustion products evacuation device. It must be installed and connected in accordance with current installation regulations. Particular attention shall be given to the relevant requirements regarding ventilation.

z Ensure a good ventilation around the

appliance. A poor air supply could cause lack of oxygen.

Maintenance andMaintenance and

Maintenance and CleaningCleaning

CleaningCleaning

Cleaning

z For cleaning, the appliance must be

switched off and cooled down.

z For safety reasons, the cleaning of the

appliance with steam jet or high pressure cleaning equipment is not permitted.

SerSer

Ser

vicevice

vice

z This hob should only be repaired or

serviced by an authorised Service Engineer and only genuine approved spare parts should be used.

EnvironmentalEnvironmental

Environmental

InformationInformation

Information

z After installation, please dispose of the

packaging with due regard to safety and the environment.

z When disposing of an old appliance, make

it unusable, by cutting off the cable.

z The symbol on the product or on its

packaging indicates that this product may not be treated as household waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. For more detailed information about recycling of this product, please contact your local city office, your household waste disposal service or the shop where you purchased the product.

These instructions are only valid for countries whose identification symbols are shown in the cover of this instruction booklet and on the appliance itself. KK

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4

ContentsContents

Contents

Important Safety InformationImportant Safety Information

Important Safety Information

........................

............

22

2

Description of the Hob ................................ 5

Instructions for the InstallerInstructions for the Installer

Instructions for the Installer

..........................

.............

66

6

Installation ....................................................... 6

Gas Connection ............................................. 6

Engineer technical data ................................ 7

Electrical Connections .................................. 8

Wiring diagram .............................................. 9

Fault Finding.................................................. 10

Commissioning ............................................. 12

Conversion from Natural Gas to LPG .... 13

Building In...................................................... 14

Fitting the Hob into the Worktop ............ 15

Important safety requirements .................. 16

Instructions for the UserInstructions for the User

Instructions for the User

......................................

...................

1818

18

Operation ...................................................... 18

Cleaning the hob ......................................... 20

Something Not Working? ........................... 22

Repairs - After Sales Service ...................... 23

Guide to Use theGuide to Use the

Guide to Use the instructionsinstructions

instructionsinstructions

instructions

The following symbols will be found in the text to guide you throughout the Instructions:

Safety Instructions

Step by step instructions for an operation

Hints and Tips

Environmental information

)

This appliance complies with the following

E.E.C. Directives:E.E.C. Directives:

E.E.C. Directives:

**

*

2006/952006/95

2006/95 (Low VoltageDirective);

**

*

2004/108 2004/108

2004/108 (Electromagnetical Compatibility Directive)

;;

;

**

*

90/396 90/396

90/396 (Gas Appliances)

,,

,

and subsequent modifications.

John Lewis PartnershipJohn Lewis Partnership

John Lewis Partnership

171 Victoria Street

London SW1E 5NN

www.johnlewis.com

5

1.1.

1 . Hob Top

2.2.

2 . Semi-rapid Burner

3.3.

3 . Ultra-rapid Burner (Triple Crown)

4.4.

4 . Rapid Burner

5.5.

5 . Auxiliary Burner

6.6.

6 . Control knob for front left burner (semi-rapid)

7.7.

7 . Control knob for back left burner (semi-rapid)

8.8.

8 . Control knob for central burner (ultra-rapid)

9.9.

9 . Control knob for back right burner (rapid)

10.10.

10.Control knob for front right burner (auxiliary)

Description of the HobDescription of the Hob

Description of the Hob

2

1

2

5

4

6

7

8

9

3

10

6

When the hob is firstWhen the hob is first

When the hob is first installedinstalled

installedinstalled

installed

Once the hob has been installed, it is important to remove any protective materials, which were put on in the factory. The manufacturer will not accept liability, should the above instructions or any of the other safety instructions incorporated in this book be ignored.

InstallationInstallation

Installation

IMPORTANT:IMPORTANT:

IMPORTANT:

This hob must be installed according to the instruction supplied, and by

qualified andqualified and

qualified and

competent personnelcompetent personnel

competent personnel to the relevant National Standards.

Any gas installation must be carriedAny gas installation must be carried

Any gas installation must be carried out bout b

out bout b

out b

y a GAS SAFE REGISTER installery a GAS SAFE REGISTER installer

y a GAS SAFE REGISTER installer

..

.

The manufacturer will not accept liability, should the above instructions or any of the other safety instructions incorporated in this book be ignored. On the end of the shaft, which includes the G 1/2" threaded elbow, adjustment is fixed so that the washer is fitted between the components as shown in the diagram. Screw the parts together without using excessive force.

Gas ConnectionGas Connection

Gas Connection

Connection to the gas supply should be with either rigid or semi-rigid pipe, i.e. steel or copper. The connection should be suitable for connecting to R 1/2” (1/2 BSP male thread). When the final connection has been made, it is essential that a thorough leak test is carried out on the hob and installation.

Ensure that the main connection pipe does not exert any strain on the hob.

It is important to install the elbow correctly, with the shoulder on the end of the thread, fitted to the hob connecting pipe. Failure to ensure the correct assembly will cause leakage of gas.

A)A)

A ) End of shaft with nut B)B)

B)B)

B) Washer C)C)

C)C)

C) Elbow

Instructions for the InstallerInstructions for the Installer

Instructions for the Installer

7

OO

O

VERALL DIMENSIONSVERALL DIMENSIONS

VERALL DIMENSIONS

Width: 744 mm Depth: 510 mm

DIMENSIONS OF DIMENSIONS OF

DIMENSIONS OF

THE HOB CTHE HOB C

THE HOB C

AA

A

VITYVITY

VITY

Width: 560 mm Depth: 480 mm

SUPPLSUPPL

SUPPL

Y CONNECTIONSY CONNECTIONS

Y CONNECTIONS

Gas:Gas:

Gas: R 1/2 inch (1/2 inch male) Rear right hand corner

Electric:Electric:

Electric: 230 V~ 50 Hz supply, 3 core flexible cable with non rewireable plug fitted with a 3 amp cartridge fuse.

APPLIANCE CLASSAPPLIANCE CLASS

APPLIANCE CLASS 3

APPLIANCE CAPPLIANCE C

APPLIANCE C

AA

A

TEGORTEGOR

TEGOR

YY

Y II2H3+

GAS SUPPLGAS SUPPL

GAS SUPPL

YY

Y G20 (2H) 20 mbar

Engineer technical dataEngineer technical data

Engineer technical data

HEAHEA

HEA

TING ELEMENTS RATING ELEMENTS RA

TING ELEMENTS RA

TINGTING

TING

Rear Left BurnerRear Left Burner

Rear Left Burner 2.0 kW (semi rapid)(semi rapid)

(semi rapid)(semi rapid)

(semi rapid) (6826 BTU/HR) Front Left BurnerFront Left Burner

Front Left BurnerFront Left Burner

Front Left Burner 2.0 kW (semi rapid)(semi rapid)

(semi rapid)(semi rapid)

(semi rapid) (6826 BTU/HR) Central BurnerCentral Burner

Central BurnerCentral Burner

Central Burner 4.0 kW (ultra rapid)(ultra rapid)

(ultra rapid)(ultra rapid)

(ultra rapid) (13652 BTU/HR) Rear Right BurnerRear Right Burner

Rear Right BurnerRear Right Burner

Rear Right Burner 3.0 kW (rapid)(rapid)

(rapid)(rapid)

(rapid) (10239 BTU/HR) Front Right BurnerFront Right Burner

Front Right BurnerFront Right Burner

Front Right Burner 1.0 kW (auxiliary)(auxiliary)

(auxiliary)(auxiliary)

(auxiliary) (3413 BTU/HR)

BurnerBurner

Burner

Dia. TapDia. Tap

Dia. Tap

By-passBy-pass

By-pass

1/100 mm1/100 mm

1/100 mm

Auxiliary 28 Semi-rapid 32 Rapid 42 Ultra-rapid 56 Aeration adjustment none

NATURAL GAS

20 mbar

VALUE =

37.78 MJ/m

3

Ws - 50.7 MJ/ m

3

TYPE OF GAS

LPG GAS

28-30/37 mbar

VALUE =

49.92 MJ/Kg

BURNER RAPID SEMI-RAPID AUXILIARY ULTRA RAPID

TRIPLE CROWN

POSITION MAX MIN MAX MIN MAX MIN MAX MIN

NOMINAL THERMAL POWER kW 3.0 0.75 2.0 0.45 1.0 0.33 4.0 1.2

NOMINAL FLOW RATE m3/h 0.286 0.057 0.190 0.038 0.095 0.028 0.381 0.114

NOZZLE REFERENCE 11 9 Adjust. 9 6 Adjust. 7 0 Adjust. 14 6 Adjust. 1/100 mm

NOMINAL THERMAL POWER kW 2.8 0.75 2.0 0.45 1.0 0.33 4.0 1.2

NOMINAL FLOW RATE g/h 2 04 4 3.5 1 45 2 9 7 3 21,5 2 91 8 7

NOZZLE REFERENCE 8 6 4 2 7 1 3 2 5 0 2 8 9 8 5 6 1/100 mm

8

Electrical ConnectionsElectrical Connections

Electrical Connections

THIS HOB MUST BE EARTHIS HOB MUST BE EAR

THIS HOB MUST BE EAR

THEDTHED

THED

..

.

Any electrical work required to install this hob should be carried out by a qualified electrician or competent person, in accordance with the current regulations.

Electrical RequirementsElectrical Requirements

Electrical Requirements

Any permanent electrical installation must comply with the latest I.E.E. Regulations and local Electricity Board regulations. For your own safety this should be undertaken by a qualified electrician, e.g. your local Electricity Board, or a contractor who is on the roll of the National Inspection Council for Electrical Installation Contracting (NICEIC).

Electrical ConnectionsElectrical Connections

Electrical Connections

This hob is designed to be connected to a 230 V 50 Hz AC electrical supply. Before switching on, make sure the electricity supply voltage is the same as that indicated on the hob rating plate. The rating plate is located on the bottom of the hob. A copy is attached on the back cover of this book.

The hob is supplied with a 3 core flexible supply cables. This has to be provided with a proper plug, able to support the load marked on the identification plate. To connect the plug to the cable, follow the recommendation given in diagram aside. The plug has to be fitted in a proper socket. In the event of having to change the fuse, a 3amp ASTA approved (BS 1362) fuse must be used. Should the plug need to be replaced for any reason, the wires in the mains lead are coloured in accordance with the following code:

Green and Yellow - Earth Blue - Neutral Brown - Live

— Connect the green and yellow

(earth) wire to the terminal in the plug which is marked with the letter

'E' or the earth symbol or coloured green and yellow.

— Connect the blue (neutral) wire to

the terminal in the plug which is marked with the letter 'N' or coloured black.

— Connect the brown (live) wire to

the terminal in the plug which is marked with the letter 'L' or coloured red.

Upon completion there must be no cut, or stray strands of wire present and the cable clamp must be secure over the outer sheath.

A cut off plug inserted into a 13A cut off plug inserted into a 13

A cut off plug inserted into a 13 amp socket is a serious safetyamp socket is a serious safety

amp socket is a serious safetyamp socket is a serious safety

amp socket is a serious safety (shock) hazard. Ensure that the(shock) hazard. Ensure that the

(shock) hazard. Ensure that the(shock) hazard. Ensure that the

(shock) hazard. Ensure that the cut off plug is disposed of safcut off plug is disposed of saf

cut off plug is disposed of safcut off plug is disposed of saf

cut off plug is disposed of saf

elel

el

yy

y

..

.

Permanent ConnectionPermanent Connection

Permanent Connection

In the case of a permanent connection, it is necessary that you install a double pole switch between the hob and the electricity supply (mains), with a minimum gap of 3 mm between the switch contacts and of a type suitable for the required load in compliance with the current electric regulations. The switch must not break the yellow and green earth cable at any point.

Ensure that the hob supply cableEnsure that the hob supply cable

Ensure that the hob supply cable does not come into contact withdoes not come into contact with

does not come into contact withdoes not come into contact with

does not come into contact with surfaces with temperaturessurfaces with temperatures

surfaces with temperaturessurfaces with temperatures

surfaces with temperatures higher than 50 deg. C.higher than 50 deg. C.

higher than 50 deg. C.higher than 50 deg. C.

higher than 50 deg. C.

)

John Lewis JLBIGGH755 Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual