Indesit P 640 A GB User manual

Built-in cooking tables
Instructions for installation and use
P 640 A GB

Built-in cooking tables
Instructions for installation and use

3
A. Gas Burners
B. Support Grid for Cookware
C. Control Knobs for Gas Burners and Electric Hot
Plates
D. Ignitor for Gas Burners (only on certain models)
E. Ignition Button for Gas Burners (only on certain
models)
HowTo UseYour Appliance
Close-upView
The position of the corresponding gas burner is indicated
on each control knob.
Gas Burners
The burners differ in size and power. Choose the most
appropriate one for the diameter of the cookware being
used.
Theburner can be regulated with the corresonding control
knob by using one of the following settings:
• Off
High
Low
To turn on one of the burners, place a lighted match or
lighter near the burner, press the knob all the way in and
turn in thecounter-clockwisedirectiontothe"High" setting.
On those models fitted with an ignitor (D), the "E"
ignition button, identified by the symbol, must first be
pressed and then the corresponding knob pushed all the
way in and turned in the counter-clockwise direction to
the "High" setting.
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).
Congratualtions on choosing an Indesit appliance, which you will find is dependable and easy to use.We recommend
that you read this manual for best performance and to extend the life of your appliance.Thank you.
C
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Before cleaning or performing maintenance on your
appliance, disconnect it from the electrical power supply.
To extend the life of the cooktop, it is absolutely
indispensable that it be cleaned carefully and
thoroughly on a frequent basis, keeping in mind the
following:
• Theenameledpartsand theglass top,if present, must
be washed with warm water without using abrasive
powders or corrosive substances which could ruin
them;
• The removable parts of the burners should be washed
frequently with warm water and soap, making sure to
remove caked-on substances;
• On cooktops with automatic ignition, the end of the
electronicignition devicemustbecleaned carefully and
frequently, making sure that the gas holes are not
clogged;
• Stainless steel can be stained if it remains in contact
with highly calcareous water or aggressive detergents
(containing phosphorous) for an extended period of
time. It is recommended 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 GasValves
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.
How to KeepYour Cooktop in Shape
Practical Advise 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".
Practical Advice
Burner ø Cookware diameter (cm)
Fast (R) 24 - 26
Semi Fast (S) 16 - 20
Auxiliary (A) 10 - 14
Is there a problem?
The burner does not remain on when set to "Low".
Check to make sure that:
• The gas holes are not clogged.
• There are no draughts near the cooking surface.
• The minimum has been adjusted correctly (see the
section entitled, "Minimum Regulation").
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 .
• The support grids have not been inverted.
If, despite all of these checks, the cooktop does not
function properly and problem persists, call the nearest
Merloni Elettrodomestici Customer Service Centre,
informing them of:
-The type of problem.
-The abbreviation used to identify the model (Mod....) as
indicated on the warranty.
Never call upon technicians not authorized by the
manufacturer, and refuse to accept spare parts that are
not original.
It may occur that the cooktop does not function or does
not function properly.Before calling customer service for
assistance, lets see what can be done.
First of all, check to see that there are no interruptions in
the gas and electrical supplies, and, in particular, that the
gas valves for the mains are open.
The burner does not light or the flame is not uniform
around the burner.
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;
• There are no draughts around the cooking surface.
The flame does not stay lighted on the model with
the safety device.
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.

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Safety Is a Good Habit to Get Into
• This manual is for a class 3 built-in cooktop.
• This appliance is designed for non-professional use in
thehomeand its featuresand technical characteristics
must not be modified.
• These instructions are only valid for the countries the
symbolsforwhichappearon the manualand the serial
plate.
• Theelectricalsystem ofthisappliance is safeonly when
it is correctly connected to an adequate earthing
system, as required by current safety standards.
Prevent children and the disabled from coming into
contact or having access to the following, as they
are possible sources of danger:
- The controls and the appliance in general;
- The packaging (plastic bags, polystyrene, nails, etc.);
- Theappliance,duringandimmediately after use given
the heat generated by its use;
- Theappliancewhennolongerininstalled (in this case,
all potentially dangerous parts must be made safe).
The following should be avoided:
- Touching the appliance with wet parts of the body;
- Using the appliance with bare feet;
- Pulling on the appliance or the power supply cord to
disconnect them from the electrical outlet;
- Improper and/or dangerous use;
- Obstructing the ventilation or heat dissipation slots;
- Allowing the power supply cord of small appliances to
come into contact with the hot parts of the cooktop;
- Exposure to atmospheric agents (rain, sun);
- Using flammable liquids nearby;
- Usingadaptors, multipleoutlet plugsand/orextensions;
- Using unstable or deformed cookware;
- Leaving the electric hobs on without cookware on top
of them;
- Closingthe glass top (if present) while thegas burners
are still hot;
- Trying to install or repair the appliance without the
assistance of qualified personnel.
The assistance of qualified personnel must be called
upon in the following cases:
- Installation (in accordance with the manufacturer's
instructions);
- When in doubt about the operation of the appliance;
- Replacement of the electrical outlet becuase it is
incompatible with the plug.
Contact service centers authorized by the
manufacturer in the following cases:
- When in doubt about the condition of the appliance
after having removed the packing;
- Damage to or replacement of the power supply cord;
- In the case of a breakdown or malfunction: ask for
original spare parts.
It is recommended that you follow the guidelines
below:
- Only use the appliance to cook food, avoiding all other
uses;
- Check the condition of the appliance after it has been
unpacked;
- Disconnect the appliance from the power supply in the
event of malfunction and always before cleaning or
maintenance;
- When not in use, disconnect the appliance from the
power supply and turn off the gas valve (if present);
- Always check to make sure that the control knobs are
on the “•”/”o” setting when the appliance is not in use;
- Cut the power supply cord after disconnecting it from
the electrical mains when you decide to no longer use
theappliance.
• The manufacturer will not be held liable for any
damages arising out of : incorrect installation or
improper, incorrect or unreasonable use..
To maintain the EFFICIENCY and SAFETY of this appliance, we recommend:
• use only the MANUFACTURER Service
• use only ORIGINAL Spare Parts

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Installation Instructions for built-in
The following instructions are intended for the installer so
that the installation and maintenance procedures may be
followed in the most professional and expert manner
possible.Important:Disconnect the appliance from the
electrical supply before performing any maintenance
or regulation upkeep work.
Positioning for 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) The hob should not be installed in a bed sitting room
with a volume of less than 20m3. If it is installed in a
room of volume less than 5m3an air vent of effective
area of 110cm2is required, if it is installed in a room of
volume between 5m3 and 10m3an air vent of effective
airventof 50cm2is required,whileif thevolumeexceeds
11m3no airvent is required.However, if the room has
a door or a window which opens directly to the outside
noairventisrequired even with the volumeisbetween
5m3and 11m3.
b) Intensiveor prolonged use oftheappliance could mean
thatextraaeration is needed, such as theopening 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
Thegashobsarepreparedwithprotectiondegreeagainst
excessive heating of type X, the appliance can therefore
beinstalled nextto cabinets,provided the height does not
exceed that of the hob. For a correct installation of the
cooking hob the following precautions must be followed:
a) The hob may be located in a kitchen, a kitonen/diner
or bed sitting room, but not in a bathroom or shower
room.
b) The furniture standing next to the unit, that is higher
than the working boards, must be placed at least
110mm from the edge of the board.
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
thoseindicated in thefigures.Fixinghooksare 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 plate itis advisable to use all the
hooks supplied.
555 mm.
55 mm.
475 mm.
Fastening Clamps - Assembly Diagram
20
30
Clamp Position for Clamp Position for
H=20mm top H=30mm top
Front
40
Clamp Position for
H=40mm top Back
N.B: Use the clamps contained in the "accessory kit."
e) In the event the cooktop is not installed above a built-
in oven, a wood panel must be inserted as insulation.
This panel must be placed at least 20 mm from the
bottom of the cooktop itself.
Important: When installing the cooktop above a built-in
oven, the oven should be placed on two wooden strips;in
the case of a joining cabinet surface, remember to leave
a space of at least 45 x 560 mm at the back.

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560 mm.
45 mm.
When installing the cooktop above a built-in oven without
forced ventilation, ensure that there are air inlets and
outletsforventilatingtheinterior of the cabinet adequately.
Gas Connection for Cooktop
Thecooktop should be connected to thegas supply by an
authorized installer.During installation of this product it is
essential to fit an approved gas tap to isolate the supply
fromtheappliancefortheconvenience ofanysubsequent
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
the section entitled, “Adapting the Cooktop for Different
Types of Gas”.If the cooktop is to be connected to tanks
containingliquidgas,use pressureregulators that comply
with current safety standards.
Important: To insure that the appliance operates safety,
the gas is regulated correctly and your appliance lasts
over time, makesure that gas pressurelevels comply with
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 done in sucha way
as to not create any stress points at any part of the
appliance.
The appliance is fitted with an adjustable, "L" shaped
connector and a gasket for the attachment to the gas
supply.Shouldthisconnectorhavetobeturned,thegasket
must be replaced (supplied with the appliance).
The gas feed connector to the appliance is a threaded,
male 1/2" connector for round gas pipe.
Gas Connection to Flexible Steel Pipe
The gas feed connector to the appliance is a threaded,
male 1/2" connector for round gas pipe. Only use pipes,
tubes and gaskets that comply with current safety codes.
Themaximumlength of the flexiblepipes mustnotexceed
2000 mm. Once the connection has been made, ensure
that the flexible metal tube does not touch any moving
parts and is not crushed.
Check the Seal
Once the appliance has been installed, make sure all the
connections are properly sealed, using a soapy water
solution.Never use a flame.
Electrical Connection
The cooktops fitted with a tripolar electrical supply cord
are designed to be be used with alternating current
according to the indications on the rating plate located
under the cooktop.The earthing wire can be identified by
its yellow-green colour.
In the case of installation over a built-in electric oven,
the electrical connections for the cooktop and oven
should be independent, not only for safety purposes, but
also to facilitate removal of one or both in the future.
Electrical Connection for Gas Cooktop
Fit the supply cord with a standard plug for the demand
rate indicated on the rating plate or connect it directly to
theelectrical mains.In thelatter case,a singlepole switch
must be placed between the appliance and the mains,
with a minimum opening between the contacts of 3 mm in
compliance with current safety codes (the earthing wire
must not be interrupted by the switch).The power supply
cord must be positioned so that it does not reach a tem-
perature in excess of 50°C above room temperature at
any point.
Before making the actual connection, make sure that:
•The fuse and electrical system can withstand the load
required by the appliance;
•That the electrical supply system is equiped with an
efficient earth hook-up according to the norms and
regulations prescribed by law;
•That the plug or switch is easily accessible.
Important: the wires in the mains lead are coloured in
accordance with the following code:
Green &Yellow - Earth
Blue - Neutral
Brown - Live
As the colours of the wires in the mains lead may not
correspond with the coloured markings identifying the
terminals in your plug, proceed as follows:
Connect the Green &Yellow wire to the terminal marked
“E” or or coloured Green or Green &Yellow.
Connect the Brown wire to the terminal marked “L” or
coloured Red.
Connect the Blue wire to the terminal marked “N” or
coloured Black.
Adapting the Cooktop for DifferentTypes of Gas
To adapt the cooktop to a different type of gas than that
for which it was designed, (see the sticker under the hob
oron the packaging),theburnernozzlesmustbe changed,
as follows:
•Remove the pan supports and slide the burners out of
the cooktop.
•Unscrew the nozzles using a 7mm socket wrench and
replace them with those for the new type of gas.(See
table 1, “Burner and Nozzle Specifications”).

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•Reassemble the parts following the instructions in
reverse order.
•Oncompleting theoperation,replacetheold ratinglabel
with the one showing the new type of gas; the sticker
is available from our Service Centres.
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
The burners do not need a primary air regulator.
Minimum Regulation
•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.: In the case of liquid gas, the regulation screw must
be fully screwed in (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 minimum supplylevels
using the regulator screw.
Once the adjustment has been made, apply sealing wax,
or a suitable substitute, to the old seals on the by-pass.

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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
** Propane P.C.S.= 50.37 MJ/kg.
*** Butane P.C.S.= 49.47 MJ/kg.
Natural P.C.S.= 37.78 MJ/m3
Mains frequency and voltage of the electrical section
and characteristics of the gas section
Model Gas section Electric
section
Class Rated power kW (1) Voltage
P 640 A GB II2H3+ 7,8 (567 gr/h-G30)
(557 gr/h - G31) 230V~ 50-60Hz
(1) The values in g/h refer to the capacities with liquid
gas (Butane, Propane).
This appliance conforms with the following European Economic Community directives:
- 73/23/EEC of 19/02/73 (LowVoltage) and subsequent modifications;
- 89/336/EEC of 03/05/89 (Electromagnetic Compatibility) and subsequent modifications;
- 90/396/EEC of 29/06/90 (Gas) and subsequent modifications;
- 93/68/EEC of 22/07/93 and subsequent modifications.
SS
AR
P 640 A ... GB
Characteristic of the burners and nozzles

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