Hotpoint G640 User manual

InstructionsforInstallationandUse
GasHob
Model G640

2
CONTENTS
Introduction
For Your Safety
Know your Hob
How to use your Hob
Practical Advice
Care and Cleaning
Troubleshooting
Installation
Burner and Nozzle Specification
Electrical Connection
After Sales Service
Hotpoint Guarantee
Key Contacts
3
4
5
5
6
6
6
7-8
9
9
10
11
Back Cover
Retention of this Instruction Book
ThisInstructionBookmustbekepthandyforreferenceasitcontainsimportantdetailsonthesafeandproperuseofthe
appliance.
Ifyou sell or passthe appliance to someoneelse, or move houseand leave it behind,make sure this Bookis also
providedso the new ownercan become familiar withthe appliance and safetywarnings.
Ifthe Book is lostor damaged a copymay be obtained from:
GDALTD.,MorleyWay,Peterborough,PE29JB

3
Your new hob is guaranteed* and will give lasting service. This guarantee is only applicable if the appliance has been
installedinaccordancewiththeinstallationinstructionsdetailed in thisbooklet.
Tohelpmakebestuse of your cooking equipment, pleasereadthisbookletcarefully.
Thehobisdesigned specifically for domestic useandresponsibilitywillnot be accepted for useinanyotherinstallation.
Introduction
* The guarantee is subject to the provisions that the appliance:
(a) Has been used solely in accordance with this booklet.
(b) Has been properly connected to a suitable supply voltage as stated on the rating plate, attached to the
appliance.
(c) Has not been subjected to misuse or accident or been modified or repaired by any person other than the
manufacturersauthorisedemployeeoragent.
(d) Has been correctly installed.
Thisapplianceconforms with the following European Economic Community directives:
- 73/23/EEC of19/02/73 (Low Voltage) andsubsequentmodifications;
- 89/336/EECof03/05/89(Electromagnetic Compatibility) and subsequent modifications;
- 90/396/EEC of29/06/90(Gas)and subsequent modifications;
- 93/68/EEC of22/07/93and subsequent modifications.

4
For Your Safety
ALWAYS:
-makesureyouremoveallpackaginganddisposeofsafely.
- check the soundness of the appliance after it has been
unpacked.
- make sure you understand the controls before using the
appliance.
-keepchildren away from theapplianceduring use.
- take care to avoid heat/steam burns when operating the
controls.
-makesurethecontrolsareturnedoffwhenyouhavefinished
cookingand when notin use.
- take care to avoid heat/steam burns when operating the
controls.
-disconnectfromthepowersupply,andallowtocool,before
cleaningorperformingmaintenance.
-refer servicing to aqualifiedapplianceserviceengineer.
- keep the hob clean as a build up of grease or fat from
cookingcancausea fire.
-followthebasicprinciplesoffoodhandlingandhygieneto
preventthepossibilityofbacterialgrowth.
-dryfoodthoroughlybeforefryingandloweritslowlyintothe
hotoil or fat. Frozen food in particular, willcause frith and
spittingifadded too quickly.
-keep outside ofpans clean andfree from streaks of oil or
fat.
-placepanscentrallyovertheburner making sure handles
are kept away from the edge of the hob and cannot be
heatedby other burners/pans.
-keepanyventilationslotsclearof obstructions.
NEVER:
- attempt to install or repair the appliance without the
assistanceofqualified personnel.
-storeitems above the appliance that children mayattempt
toreach.
-heatup unopened food containers, aspressurecanbuild
upcausingthecontainertoburst.
-use the appliance to heatup anything otherthan food.
-use the appliance as aroom heater.
- dry any items on the hob.
-installtheappliancenexttocurtainsofothersoftfurnishings.
-allowchildren to play with ortamperwiththe controls.
-leavechildren unsupervised wherecookingappliancesare
installedasallthecooking surfaces get hot during and after
use.
-storechemicals,foodstuffsor pressurised containers in or
ontheappliance, or in cabinetsimmediatelyabove or next
totheappliance.
-useflammable or plastic itemsonor near the hob.
-useadapters, multiple sockets and/or extensionleads.
-fill a deepfatfryingpanmore than 1/3fullofoil,or use alid.
DO NOT LEAVE UNATTENDED WHILE COOKING.
- fry too much food at a time, especially frozen food. This
onlylowersthetemperatureortheoilorfattoomuch,resulting
ingreasyfood.
- pull on the appliance or the supply able to unplug it from
theelectricaloutlet.
-allowpowercablesofotherappliancestocomeintocontact.
- with hot parts of this appliance.
- expose the appliance to atmospheric agents, such as
rainorsunlight.
- operate the appliance with wet hands.
-allow anyone to sit or stand onany part of the appliance.
- use misshapen pand which may be unstable.
- use round base woks directly on the pan supports.
-usefishkettlesorlargepreservingpansacrosstwoburners.
When used properly your appliance is completely safe but as with any electrical product there are certain
precautions that must be observed.
PLEASE READ THE BELOW PRECAUTIONS BEFORE USING YOUR APPLIANCE.
Tomaintaintheefficiency and safety of thisappliance,werecommendyou do the following:
-onlycalltheServiceCentresauthorisedbythemanufacturer.
- always use genuine spare parts.
SAFETY ADVICE
IMPORTANT-Aswithany cooking appliance there could be some fire risk attached to the heatingofoil,particularlyfor
deepfatfrying. Cookingutensilscontaining oil must not be left unattended (eg. to answer the telephone) onorinclose
proximityto thecookingareas.
IN THE EVENT OF A CHIP PAN OR ANY OTHER PAN FIRE:
1.Turnofftheburners.
2.Coverthepanwithafireblanketordampcloth,thiswillsmother the flames and extinguish the fire.
3.Leavethe pan to coolforat least 60 minutesbeforemoving it. Injuries are oftencausedby picking up ahotpan and
rushingoutsidewithit.
NEVERUSE A FIRE EXTINGUISHERTOPUT OUT A PANFIREas the forceofthe extinguisher is likelytotip the pan
over.Neveruse water to extinguishoilorfatfires.

5
B. Pan Support for Cookware
C. ControlKnobsforGasBurners
D. IgnitorforGas Burners
How To Use Your Hob
Know your Hob
Theposition ofthecorrespondinggas burnerisindicatedon
eachcontrol knob.
GasBurners
The burners differ in size and power. Choose the most
appropriate one for the diameter of the cookware being
used.
Theburner can beregulatedwith the corresonding control
knob by using one of the following settings:
• Off
High
Low
Modelsfitted with anignitor(D), (the symbolislocated
neareachknob):
Tolight a burner, simply press the correspondingknob all
thewayin and then turnitinthecounter-clockwisedirection
tothe "High" setting, keeping it pressed inuntil the burner
lights.
Caution: If the burner accidently goes out, turn off the
gas with the control knob and try to light it again after
waiting at least 1 minute.
To turn off a burner, turn the knob in the clockwise
direction until it stops (it should be on the “•” setting).
C
B
A
D
A. Semi-Rapid Gas Burner
E. Semi-Rapid Gas Burner
F. AuxillaryGas Burner
G. Rapid Gas Burner
E
F
G

6
Before cleaning or performing maintenance on your hob,
disconnectitfromthepowersupply.
To extend the life of the hob, it should be cleaned
carefullyand thoroughlyona frequentbasis,keeping in
mindthe following:
• Theenameled parts must be washed with warmwater
withoutusing abrasivepowdersorcorrosivesubstances
whichcouldruinthem;
• Theremovable parts of the burners should bewashed
frequently with warm water and soap, making sure to
remove caked-on substances;
• Onhobs withautomaticignition,the endoftheelectronic
ignitiondevice must becleanedcarefullyandfrequently,
makingsurethatthe gas holes are notclogged;
Practical Advice
PracticalAdvise on Using the Burners
For best performance, follow these general guidelines:
• Use the appropriate cookware for each burner (see
table) in order to prevent the flame from reaching the
sides of the pot or pan;
• Alwasy use cookware with a flat bottom and keep the
lidon;
• When the contents come to a boil, turn the knob to
"Low".
Care and Cleaning
Troubleshooting
If the burner does not remain on when set to "Low".
Check to make sure that:
• Thegasholesare not clogged.
• There are no draughts near the cooking surface.
• Theminimumhasbeenadjustedcorrectly(seeInstallation
section,"MinimumRegulation").
If the cookware is not stable.
Check to make sure that:
• The bottom of the cookware is perfectly flat.
• The cookware is centered correctly on the burner .
• Thesupportgridshave not been inverted.
If, despite all of these checks, the hob does not function
properly and problem persists, call Hotpoint Service (see
KEYCONTACTS,backpage), informing them of:
-Thetypeof problem.
-The abbreviation used to identify the model (Mod....) as
indicatedonthewarranty.
IMPORTANT:
Never call upon technicians not authorized by the
manufacturer,andrefusetoacceptsparepartsthatarenot
original.
Before calling service for assistance, check through the
followinglist,theremaybenothingwrong.
Firstof all, checktoseethatthere are nointerruptionsinthe
gasand electrical supplies,and, in particular,that the gas
valvesfor the mainsare open.
If the burner does not light or the flame is not uniform
aroundtheburner.
Check to make sure that:
• The gas holes on the burner are not clogged;
• All of the movable parts that make up the burner are
mounted correctly;
• Thereare no draughts aroundthecookingsurface.
If the flame does not stay lit.
Check to make sure that:
• You press the knob all the way in;
• You keep the knob pressed in long enough to activate
the safety device.
• The gas holes are not clogged in the area
corresponding to the safety device.
Burner ø Cookware diameter (cm)
Fast (R) 24 - 26
Semi Fast (S) 16 - 20
Auxiliary (A) 10 - 14
• Stainless steel can be stained if it remains in contact
withhighly calcareous water or aggressive detergents
(containingphosphorous)foranextendedperiodoftime.
Itisrecommended that these parts be rinsed thoroughly
with water and then dried well. It is also a good idea to
clean up any spills.
Greasing the Gas Valves
Over time, the gas valves may stick or become difficult to
turn.If this is the case, the must be cleaned on the inside
and the regreased.
N.B.: This procedure must be performed by a
technician authorized by the manufacturer.
Rapid (R)
Semi-Rapid(S)

7
Installation Instructions for your built-in Hob
Thefollowinginstructionsareintendedfortheinstallersothat
theinstallationandmaintenanceproceduresmaybefollowed
in the most professional and expert manner possible.
Important:Disconnect the appliance from theelectrical
supplybeforeperforming anymaintenanceor regulation
upkeep work.
Positioningfor gas hob
Important: this unit may be installed and used only in
permanently ventilated rooms according to the British
Stancards Codes Of Practice:B.S. 6172 / B.S. 5440, Par.
2 and B.S. 6891 Current Editions. The following
requirements must be observed:
a) Thehob must not beinstalledin a bed sittingroomwith
avolume of lessthan 20m3. Ifit is installedin a roomof
volume less than 5m3an air vent of effective area of
110cm2isrequired, if it is installedin a room of volume
between5m3 and10m3anair vent of effectiveairventof
50cm2isrequired, while if thevolumeexceeds11m3no
airventisrequired.However,iftheroom has a door or a
windowwhichopensdirectlyto the outside no air vent is
requiredevenwiththevolume isbetween5m3and11m3.
b) Intensiveorprolongeduseoftheappliancecouldmean
thatextra ventilation isneeded, such asthe opening of
a window or a more powerful fan.
c) If there are other fuel burning appliances in the same
room, B.S. 5440 Part 2 Current Edition, should be
consulted to determine the requisite air vent
requirements.
Installation of built-in gas hobs
Thegas hobs are preparedwithprotection degree against
excessive heating of type X, the appliance can therefore
beinstalled nextto cabinets, provided the heightdoes not
exceed that of the hob. For a correct installation of the
cooking hob the following precautions must be followed:
a) Thehob may belocatedin a kitchen,a kitchen/diner or
bedsittingroom,butnot in a bathroom or showerroom.
b) Thefurniture standing next totheunit,thatishigher than
theworktops, must be placed atleast 110mm fromthe
edgeoftheboard.
c) The minimum distance combustible material can be
fitted above the hob in line with the edges of the hob is
420mm. If is fitted below 420mm a space of 50mm
must be allowed from the edges of the hob. The
minimum distance combustible material kitchen units
can be fitted directly above the hob is 700mm.
Min. 600 mm.
HOOD
min. 650 mm. with hood
min. 700 mm. without hood
Min. 420
mm.
Min. 420
mm.
HOOD
min. 650 with hood
min. 700 without hood
LESS THAN 420 LESS THAN 420
min. 50
min. 50
d) The dimensions of the room for the furniture must be
thoseindicatedinthefigures.Fixinghooks are provided
which allow to place the hob plate on work tops that
measure from 20 to 40 mm in thickness. To obtain a
goodfixing of the hob plateit is advisableto use all the
hooks supplied.
555 mm.
55 mm.
475 mm.
Fastening Clamps - Assembly Diagram
20
30
Clamp Position for Clamp Position for
H=20mmtop H=30mm top
Front
40
Clamp Position for
H=40mm top Back
N.B: Use the clamps contained in the "accessory kit."
e) Inthe eventthehobisnot installedaboveabuilt-inoven,
awoodpanelmustbeinsertedasinsulation.Thispanel
must be placed at least 20 mm from the bottom of the
hobitself.
Important: Wheninstalling the hobabove a built-inoven,
the oven should be placed on two wooden strips; in the
caseofajoiningcabinetsurface,remembertoleaveaspace
of at least 45 x 560 mm at the back.
560 mm.
45 mm.

8
Wheninstalling the hob aboveabuilt-inovenwithoutforced
ventilation, ensure that there are air inlets and outlets for
ventilatingthe interiorofthecabinetadequately.
Gas Connection for Cooktop
The hob should be connected to the gas supply by an
authorized installer.During installation of this product it is
essential to fit an approved gas tap to isolate the supply
fromthe appliance forthe convenienceof anysubsequent
removal or servicing. Connection of the appliance to the
gas mains or liquid gas tanks must be carried out
according to the safety standards currently in force, and
only after it is ascertained that it is suitable for the type of
gas to be used. If not, follow the instructions indicated in
thesection entitled, “Adapting thehobforDifferentTypesof
Gas”.Ifthe hob is tobeconnectedtotankscontainingliquid
gas,use pressureregulatorsthatcomplywith currentsafety
standards.
Important: To insure that the appliance operates safety,
the gas is regulated correctly and your appliance lasts
overtime, make sure thatgas pressure levels complywith
the indications given in Table 1, “Nozzle and Burner
Specifications”.
Gas Connection to Non-flexible Pipe
(copper or steel)
Connectionto the gas source must be donein such a way
as to not create any stress points at any part of the
appliance.
The appliance is fitted with an adjustable, "L" shaped
connectorandagasketfortheattachmenttothegassupply.
Should this connector have to be turned, the gasket must
bereplaced (supplied withtheappliance).
The gas feed connector to the appliance is a threaded,
male 1/2" connector for round gas pipe.
Gas Connection to Flexible Steel Pipe
Thegas feedconnectortothe applianceisathreaded,male
1/2" connector for round gas pipe. Only use pipes, tubes
and gaskets that comply with current safety codes. The
maximumlengthof the flexible pipesmustnotexceed2000
mm.Oncethe connection has beenmade,ensure that the
flexiblemetal tube does nottouch any moving partsand is
notcrushed.
Check the Seal
Oncethehob has been installed,makesure all the
connectionsareproperly sealed, using a soapywater
solution.Never use aflame.
Adapting the Hob for Different Types of Gas
To adapt the hob to a different type of gas than that for
whichitwasdesigned, (see the sticker underthehoboron
the packaging), the burner nozzles must be changed, as
follows:
•Remove the pan supports and slide the burners out of
thehob.
•Unscrew the nozzles using a 7mm socket wrench and
replace them with those for the new type of gas. (See
Table1,“BurnerandNozzle Specifications”).
•Reassemble the parts following the instructions in
reverse order.
•Oncompletingthe operation,replacetheoldratinglabel
with the one showing the new type of gas; the sticker
is available from our Hotpoint Service (see KEY
CONATCTS,back page).
If the gas pressure is different than that prescribed, a
pressure regulator must be installed at the source, in
compliance with national standards governing the use of
piped gas regulators.
Regulation of Air Supply to the Burner
Theburnersdo not need a primary air regulator.
MinimumRegulation
•Turn the gas valve to minimum.
• Remove the knob and turn the regulator screw
(positioned either on the side of the top or inside the
shaft) clockwise until the flame becomes small but
regular.
N.B.: Inthecase of liquid gas, the regulation screwmustbe
fullyscrewedin (clockwise).
•Make sure that, when the knob is turned rapidly high
to low, the flame does not go out.
•In the event of a malfunction on appliances with the
security device (thermocouple) when the gas supply
isset at minimum,increase the minimumsupply levels
usingthe regulator screw.
Once the adjustment has been made, apply sealing wax,
or a suitable substitute, to the old seals on the by-pass.
Installation Instructions for your built-in Hob

9
Burners and Nozzle Specifications
Table 1 Liquid Gas Natural Gas
Burner Diameter
(mm) Thermal power kW (p.c.s.*) By-Pass 1/100 Nozzle 1/100 Flow* g/h Nozzle 1/100 Flow* l/h
Nomin. Ridot. (mm) (mm) *** ** (mm)
Fast (R) 100 3,00 0,70 41 86 218 214 116 286
Semi Fast (S) 75 1,90 0,40 30 70 138 136 106 181
Auxiliary (A) 55 1,00 0,40 30 50 73 71 79 95
Supply
Pressures
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
** At 15°C and 1013 mbar-dry gas
** PropaneP.C.S. = 50.37MJ/kg.
*** ButaneP.C.S. = 49.47MJ/kg.
NaturalP.C.S.= 37.78 MJ/m3
Electrical Connection
GasSection:Class II2H3+
Rated Power kW (1) 7,8(567gr/h-G30)
(557gr/h-G31)
(1)Valuesing/hrefer to capacities with liquid
gas(Butane,Propane).
Electricalconnection
Theelectrical connection to themainsmustbemadeon the
appliance. The power voltage and frequency are as
indicatedonthe rating plate.
WARNING: THIS APPLIANCE MUST BE EARTHED.
CONNECTING TO A 230-240V 50Hz SUPPLY ONLY.
Theelectricalinstallationshouldbecarriedoutincompliance
withthecurrentelectricityregulationsbyaqualifiedelectrician.
The cable should be routed so that it does not come into
contactwith the hob basebysecuring it to thecabinetside
orrearwall.
It should be connected to a suitable double pole isolating
switch having a contact separation of at least 3mm in all
polesplacedinareadily accessible position adjacent to the
hob.
IMPORTANT:
The wires in the mains lead fitted to this appliance are
colouredin accordance with thefollowingcode:
GREEN -EARTH
BLUE - NEUTRAL
BROWN -LIVE
Itisthe law that all gasappliancesareinstalled by competent personsinaccordancewith the currect edition oftheGas
Safety(InstallationandUse)Regulations. It is in your interest andthatofsafetytoensurecompliance with the law.
IntheUK,CORGIregisteredinstallerswork to a safe standard of practice.
ThehobmustbeinstalledinaccordancewithBS6172:
Failureto installthehobcorrectlycould invalidatethewarrantyliabilityclaims andcouldleadtoprosecution.

GB 10
"No company is better positioned to offer an after sales service on a
Hotpoint appliance than us - the manufacturer"
As part of our commitment to you, all Hotpoint appliances have the added benefit of a fully inclusive parts
and labour guarantee for the first 12 months. In addition to this you also have the advantage of free
replacement parts for the first 5 years when fitted by a Hotpoint
engineer. When the 12 months parts and labour guarantee expires we offer the following after sales
serviceoptions:
Repair Service and Information Help Desk
UK:08709 066066
www.theservicecentre.co.uk
Republicof Ireland: 1850 302 200
Note: Our operators will require the Model number and the Serial number of your appliance
Available 364 days a year with a fast, effective and value for money service. We have the largest white
goods repair service in the UK with over 1200 of our own fully trained engineers. All repairs include a parts
and labour guarantee for 12 months from the date of the repair.
If you require any information or have any questions about your appliance, our operators are on hand with
helpandadvice.
Allthisensuresthatyou will receive the best available after sales service possible.
Extended Warranties
UK:08709088088
www.theservicecentre.co.uk
Republicof Ireland: 1850 502 200
Whether you have just one or a number of Hotpoint appliances in your kitchen, we offer two service cover
plans to give you total peace of mind.
● RepairProtectionPlan - FREEservicerepairsfor a singleHotpointappliance during theperiod
of cover.
● Kitchen Cover - FREEservice repairsforall yourHotpointappliances lessthan8
yearsold.
Genuine Parts and AccessoriesUK: 08709 077 077
www.theservicecentre.co.uk
Republicof Ireland: [phone]
A wide range of genuine parts and accessories are available from our hotline or through our web site.
Genuine parts and accessories, extended warranties and service repairs are all
available on our web-site at:
www.theservicecentre.co.uk
AfterSalesService

GB
11
Guarantee
"Satisfaction guaranteed or your money back"
We give you a unique 'satisfaction guaranteed' promise - valid for 90 days - after you have
purchasedyourHotpointappliance. Ifthereis a technical problem simply call Hotpoint Repair service or
visit our web-site at www.theservicecentre.co.uk and where necessary, we will arrange for an
engineer to call. If the technical problem is not resolved under this guarantee, we will replace your
machine or, if you prefer, give you your money back.
All Hotpoint appliances carry a fully inclusive 12 month parts and labour guarantee as well as free
replacement parts for the first 5 years (except microwaves, selected integrated appliances and cooker
hoods, which have a one year guarantee) provided that they are fitted by a Hotpoint engineer.
Guarantee terms and conditions
Your guarantee is only applicable in the United Kingdom or Republic of Ireland and is subject to the
following provisions that your appliance:
● Has been installed and used correctly in accordance with this instruction booklet.
● Hasbeenused solely for domestic purposesandislocated on domestic premises (ie.notfor
commercialortrade use).
● Has been properly connected to a suitable electrical supply voltage as stated on the appliance
rating plate.
● Has not been subject to misuse, accident, modified or repaired by anyone other than one of our
ownservice engineers.
For pre purchase information on any other Hotpoint product call: 08701 50 60 70
or visit: www.hotpoint.co.uk
Recycling&DisposalInformation
As part of Hotpoint's continued commitment to helping the environment, Hotpoint reserves the right to
use quality recycled components to keep down customer costs and minimise material wastage.
Pleasedispose of packagingandold appliances carefully.
To minimise risk of injury to children, remove the door, plug and cut mains cable off flush with the
appliance. Dispose of these parts separately to ensure that the appliance can no longer be plugged into
a mains socket, and the door cannot be locked shut.

December 2002 Part no. FP157 - 01
Over 1200 trained specialists, directly employed by us, ensure that you can have complete confidence in
both the appliances and services we offer.
Repair Service and Information Desk
UK:08709066066
(Open 8 to 8 Mon - Fri, 8 to 6 Sat, 10 to 4 Sun & Bank Holidays)
www.theservicecentre.co.uk
Republicof Ireland: 1850 302 200
Note: Our operators will require the following information:
Model number:
Serialnumber:
Extended Warranties
UK:08709088088
(Open 8 to 8 Mon - Sun)
www.theservicecentre.co.uk
Republicof Ireland: 1850 502 200
Genuine Parts and Accessories
UK: 08709 077 077
(Open 8-30 to 5-30 Mon - Fri & 9 to 12 Sat)
www.theservicecentre.co.uk
Republicof Ireland: [phone]
GeneralDomestic AppliancesLimited,Morley Way,Peterborough,PE2 9JB.
KeyContacts
After Sales Service
195.036.400.00