Smeg CIR34AX3, CIR34AX User Manual

Contents

1

INSTRUCTIONS FOR SAFE AND PROPER USE _____________________ 4

2 POSITIONING OF THE HOB _____________________________________ 6
3 GAS CONNECTION ___________________________________________11

4 ELECTRICAL CONNECTION ____________________________________ 12
5 ADAPTATION TO DIFFERENT TYPES OF GAS _____________________13
6 FINAL OPERATIONS __________________________________________16
7 USING THE HOB______________________________________________ 19
8 CLEANING AND MAINTENANCE_________________________________ 22
9 PROBLEMS AND CAUSES______________________________________ 24

Thank you for choosing our product.

We advise you to read this manual carefully. It contains all necessary
instructions for maintaining unaltered the appearance and functional
qualities of the hob.

INSTRUCTIONS FOR THE INSTALLER: these are for the authorised

persons who must carry out a suitable check of the gas system, install

the appliance, set it functioning and carry out an inspection test.

INSTRUCTIONS FOR THE USER: these contain user advice,
description of the commands and the correct procedures for cleaning
and maintenance of the appliance.

3

1 INSTRUCTIONS FOR SAFE AND PROPER

USE

THIS MANUAL IS AN INTEGRAL PART OF THE APPLIANCE AND

THEREFORE MUST BE KEPT IN ITS ENTIRETY AND IN AN
ACCESSIBLE PLACE FOR THE WHOLE WORKING LIFE OF THE
COOKING HOB. WE ADVISE READING THIS MANUAL AND ALL
THE INSTRUCTIONS THEREIN BEFORE USING THE COOKING
HOB. ALSO KEEP THE SERIES OF NOZZLES SUPPLIED.
INSTALLATION MUST BE CARRIED OUT BY QUALIFIED
PERSONNEL IN ACCORDANCE WITH THE REGULATIONS IN
FORCE. THIS APPLIANCE IS INTENDED FOR DOMESTIC USES
AND CONFORMS TO CURRENT REGULATIONS IN FORCE. THE
APPLIANCE HAS BEEN BUILT TO CARRY OUT THE FOLLOWING
FUNCTIONS: COOKING AND HEATING-UP OF FOOD. ALL OTHER
USES ARE CONSIDERED IMPROPER. THE MANUFACTURER
DECLINES ALL RESPONSIBILITY FOR IMPROPER USE.

DO NOT LEAVE THE PACKING IN THE HOME ENVIRONMENT.

SEPARATE THE VARIOUS WASTE MATERIALS AND TAKE THEM
TO THE NEAREST SPECIAL GARBAGE COLLECTION CENTRE.

IT IS OBLIGATORY FOR THE ELECTRICAL SYSTEM TO BE

GROUNDED ACCORDING TO THE METHODS REQUIRED BY
SAFETY RULES.

THE PLUG TO BE CONNECTED TO THE POWER CABLE AND THE

SOCKET MUST BE THE SAME TYPE AND MUST CONFORM TO
CURRENT REGULATIONS.
NEVER UNPLUG BY PULLING ON THE CABLE.

IMMEDIATELY AFTER INSTALLATION CARRY OUT A BRIEF

INSPECTION TEST OF THE COOKING HOB, FOLLOWING THE
INSTRUCTIONS BELOW. SHOULD THE APPLIANCE NOT
FUNCTION, DISCONNECT IT FROM THE SUPPLY AND CALL THE
NEAREST TECHNICAL ASSISTANCE CENTRE.
NEVER ATTEMPT TO REPAIR THE APPLIANCE.

ALWAYS CHECK THAT THE CONTROL KNOBS ARE IN THE

POSITION "ZERO" (OFF) WHEN YOU FINISH USING THE HOB.

Introduction

4

THE IDENTIFICATION PLATE, WITH TECHNICAL DATA, SERIAL

NUMBER AND MARKING IS CLEARLY VISIBLE UNDER THE
CASING.

THE PLATE ON THE CASING MUST NOT BE REMOVED.

BEFORE CONNECTING THE DEVICE, MAKE SURE THAT IT HAS
BEEN REGULATED FOR THE TYPE OF GAS THAT WILL FEED IT,
CHECKING THE LABEL UNDER THE CASING.

DO NOT PUT PANS WITHOUT PERFECTLY SMOOTH AND FLAT
BOTTOMS ON THE COOKING HOB GRIDS.

DO NOT USE RECIPIENTS OR GRIDDLE PLATES THAT EXTEND
BEYOND THE EXTERNAL PERIMETER OF THE HOB.

THE HOB IS TO BE USED BY ADULTS ONLY. DO NOT LET
UNSUPERVISED CHILDREN PLAY WITH THE HOB.

REPLACED APPLIANCES MUST BE TAKEN TO A SPECIAL

GARBAGE COLLECTION CENTRE.

WHERE THIS APPLIANCE IS INSTALLED IN MARINE CRAFT OR IN

CARAVANS, IT SHALL NOT BE USED AS A SPACE HEATER.

DO NOT SPRAY AEROSOLS IN THE VICINITY OF THIS APPLIANCE

WHILE IT IS IN OPERATION.

The manufacturer declines all responsibility for damage to persons
or things caused by non-observance of the above prescriptions or by
interference with any part of the appliance or by the use of non-original
spares.

Introduction

5

Instructions for the installer

2 POSITIONING OF THE HOB

It is the law that all gas appliances are installed by authorised

persons.

Clearance around the appliance must comply with the requirements of
AS5601.
The following operation requires building and/or carpentry work so must
be carried out by a competent tradesman. Installation can be carried
out on various materials such as masonry, metal, solid wood or plastic
laminated wood as long as they are heat resistant (T 90°C).

2.1 Attachment to the support structure

Create an opening with the dimensions shown in the figure in the top
surface of the counter, keeping a minimum distance of 50 mm from the
rear border.
This appliance is classified as "type Y" in relation to fire hazards and
can therefore be mounted against walls higher than the work surface on
condition that a certain distance “X” be kept between the appliance and
the wall as shown in the figure so as to avoid damage from
overheating.
Make sure there is a minimum of 600 mm between the hot plate flames
and any shelf that may be installed directly above them.

6

Accurately position the gasket provided all around the outer edge of the
hole in the top surface as shown in the figures below, pressing it down
so as to make it adhere properly. For measurements, refer to the figure
depending on the hob model to be installed, bearing in mind that in both
models the front and rear sides must skim the hole. Secure the hob to
the counter with brackets A (supplied). Carefully trim any excess from
border C of the gasket. The distances in the following drawing refer to
the hole on the inner side of the gasket.

Instructions for the installer

Bracket ‘A’ in the 1st slot

Bracket ‘B’

2.2 Fixing 90 cm hobs on 60 cm base unit

If a 90 cm hob is to be bracketed to a 60 cm base unit, the 2 central
brackets “A” have to be used in addition to the side brackets “B” as
shown in the drawing below. The gas connection also has to be turned
through 90° in relation to the original position.

Bracket ‘A’ in the 2nd slot

Short sides Long sides

7

Instructions for the installer

Overall dimensions: location of gas and electrical connection points (all
measures in mm).

2.3 Clearance above and around domestic appliances

Extract from AS5601

60 cm 90 cm

hob hob
A 35 105
B 65 50
C 30 50
D 85 75

8

Instructions for the installer

REQUIREMENTS

1 Overhead clearances – (Measurement A)

Range hoods and exhaust fans shall be installed in accordance with
the manufacturer’s instructions. However, in no case shall the
clearance between the highest part of the hob of the cooking
appliance and a range hood be less than 600 mm or, for an
overhead exhaust fan, 750 mm.

Any other downward facing combustible surface less than 600 mm
above the highest part of the hob shall be protected for the full width
and depth of the cooking surface area in accordance with Clause

5.12.1.2. However, in no case shall this clearance to any surface be
less than 450 mm.

2 Side clearances – (Measurements B & C)

Where B, measured from the periphery of the nearest burner to any
vertical combustible surface, is less than 200 mm, the surface shall
be protected in accordance with Clause 5.12.1.2 to a height C of not
less than 150 mm above the hob for the full dimension (width or
depth) of the cooking surface area. Where the cooking appliance is
fitted with a ‘splashback’, protection of the rear wall is not required.

3 Additional requirements for Freestanding and Elevated Cooking
Appliaces – (Measurements D & E)

Where D, the distance from the periphery of the nearest burner to a
horizontal combustible surface is less than 200 mm, then E shall be
10 mm or more, or the horizontal surface shall be above the trivet.
See insets above.

NOTES

1 Requirement 3 does not apply to a freestanding or elevated

cooking appliance which is designed to prevent flames or the
cooking vessels from extending beyond the periphery of the
appliance.

2 The ‘cooking surface area’ is defined as that part of the

appliance where cooking normally takes place and does not
include those parts of the appliance containing control knobs.

9

Instructions for the installer

3 For definition of hob, see Clause 1.4.64.
4 For definition of trivet, see Clause 1.4.109.
5 Consideration is to be given to window treatments when
located near cooking appliances. See Clause 5.3.4.

2.4 Room ventilation

Caution – This hob may only be installed and operated in rooms

permanently ventilated in accordance with current regulations. For
proper operation of a gas appliance it is essential for the air necessary
for combustion of the gas to be able to flow naturally into the room. Air
must flow directly into the room through openings in its outside walls.
This (these) opening (s) must have a free passage cross-section of at
least 100 cm
device. These openings must be constructed so that they cannot be
obstructed indoors or outdoors, and should preferably be close to the
floor on the side opposite to the combustion gas discharge point. If it is
not possible to make the openings in the room where the cooker is
installed, the necessary air may be taken from an adjoining room,
proveded it is not a bedroom or a room with fire risk.

2.5 Discharge of combustion products

Discharge of combustion products must be guaranteed by means of
hoods connected to a natural draught flue with certain efficiency, or by
means of forced aspiration.
An efficient aspiration system requires careful planning by a specialist
capable of installing it, respecting the positions and distances
prescribed
by standards. After installation, the installer must issue a certificate of
conformity.

2 2

or 200 cm for appliances not equipped with gas safety

10

Instructions for the installer

3 GAS CONNECTION

This appliance is suitable for installation with Natural
Gas or ULPG (propane). Refer to page 12 for the
relevant burner pressure and appropriate injector
sizes. When the appliance is to be connected to
Natural Gas then the pressure regulator supplied
must be fitted to the gas inlet. A test point (for
checking the gas pressure) is supplied either with
the regulator or as a separate fitting in the case of
ULPG (propane) appliances.
Connection of the appliance to the gas supply must
be in accordance with the requirements of AS5601. A
½” BSP connector at the inlet is recommended and
the gas supply line to the appliance must be of
adequate length to allow sufficient withdrawal of
appliance for service or disconnection and be:

1. annealed copper pipe or;

2. flexible hose according to AS/NZ1869 & be at
least Class “B”, 10 mm diameter.trewqertttt

The appliance must be installed with provision to allow the gas to be
turned off and disconnected for servicing and removal of the appliance as
required from the gas supply.
Before the appliance is operated make certain all relevant parts are
placed in the correct position.
When the installation is completed the installation connections of
appliance will require to be leak tested, the burner operating pressure and
flame checked and adjusted.
Warranty service calls do not cover these adjustments!
To check the operating pressure of the appliance it is recommended at
least 2 large size burners are used. Ensure appliance is secured to wall
when installation is completed.
N.G. The regulator supplied must be fitted to the ½ BSP thread at the rear
of the appliance. An approved manual shut-off valve must be installed.
The N.G. regulator must be checked and adjusted to 1.0kPa after
installation.

U.L.P.G. Can be connected to the inlet fitting directly.
The pressure must be checked to ensure it is operating
at 2.75kPa. A separate test point fitting must be
installed between the piping & the appliance for the
pressure to be checked to ensure it is operating at

2.75kPa.

11

Instructions for the installer

4 ELECTRICAL CONNECTION

Make sure that the voltage and capacity of the power line conform to

the data shown on the plate located under the casing. Do not remove

this plate for any reason.

The plug on the end of the supply cable and the wall socket must be

the same type and conform to the current electrical system regulations.
Check that the power line is adequately grounded.

On the power line, install an omnipolar cut-off device with contact cut-

off distance greater than or equal to 3 mm, located in an easily
accessible position near the unit.

Do not use reducers, adapters or shunts.

12

If the power cable is replaced, the wire section on the new cable must

not be less than 1.5 mm
to
be connected to the hob must have the ground wire (yellow-green)
longer by at least 20 mm. Use only H05V2V2-F cable or similar which
has a maximum temperature of 90°C. Any replacement needed should
be carried out by a specialised technician who should make the mains
connections according to the following diagram.

L = brown
N = blue

= yellow-green

The manufacturer will not be liable for any damage to persons or

property caused by non-observance of the above instructions or
deriving from the tampering of even a single part of the hob.

2

(3 x 1.5 cable), keeping in mind that the end

5 ADAPTATION TO DIFFERENT TYPES OF GAS

Before performing any cleaning or maintenance work, detach the

appliance from the electrical socket.

Instructions for the installer

The hob has been adjusted for natural gas at a pressure of 1.0 kPa.

For functioning with other types of gas the nozzles must be replaced
and the primary air adjusted.
To replace the nozzles and regulate the burners, you have to remove
the top as described in the following paragraph.

5.1 Removing the control panel (models with separable

control panel)

1. Remove the knobs and the knob guard tube “A” by pulling them

up;

2. Use a crosshead screwdriver to remove the screws and the two

cylindrical supports “B”;

3. Raise the left-hand side of the control panel slightly and shift it to
the right to remove it completely;

4. In models with electric hotplate, the body of the pilot light has to be
removed to free the control panel;

13

Instructions for the installer

5.2 Removing the hob (models with built-in control

panel)

1. Remove the knobs, the griddles, the burner caps, the flame caps
and the two rear plugs;

2. Remove the screws “A” which fix the burner supports;

3. Raise the hob, sliding it off the ignition plugs and/or the
thermocouples and the gas tap rods;

5.3 Adjustment for ULPG

Check that the connection has been made as described in the “Gas
connection” section.
Undo the screw “D” and push the air regulator “C” fully down. Use a
spanner to remove the nozzles “B” and fit those of suitable type
following the instructions given in the tables for bottled gas ULPG 2.75
kPa. The nozzle must not be tightened to a torque of over 3 Nm.

Burner

Auxiliary 4.8 0.60
Semi-rapid 5.9 0.65
Rapid 8.6 0.77
Rapid large 9.5 0.85
Fish pan 9.5 0.85
Wok 15.0 1.05

ULPG – 2.75 kPa

Nominal gas Injector

Consumption (mm)

(MJ/h)

14

Instructions for the installer

The hob has been adjusted for natural gas at a pressure of 1.0kPa.

Burner

Auxiliary 4.8 0.98
Semi-rapid 5.9 1.10
Rapid 8.6 1.25
Rapid large 11.4 1.50
Fish pan 11.4 1.50
Wok 15 1.70

5.4 Adjustment for natural gas

To allow the unit to work back with this type of gas, after it has been
adjusted for ULPG, perform the same operations described in
paragraph “5.3 Adjustment for ULPG”, but refer to the following table
for the proper injectors.

Nominal gas

Consumption

(MJ/h)

NG – 1.0 kPa

Injector

(mm)

15

Instructions for the installer

6 FINAL OPERATIONS

Having carried out the above adjustments, reassemble the appliance
following, backwards, the instructions in paragraph “
control panel /

6.1 Adjustment of minimum for natural gas

Light the burner and take it to the minimum
Remove the gas tap knob and turn the
adjustment screw at the side of the tap shaft
until there is a regular minimum flame. Replace
the knob and check burner flame stability:
(rapidly turning the knob from maximum to
minimum position, the flame should not go out).
Repeat the operation on all the gas taps.

5.1 Removing the

5.2 Removing the hob”.

.

16

60 cm hobs

6.2 Arrangement of burners on the hob (hobs with

separable control panel).

Instructions for the installer

BURNERS

1. Auxiliary

2. Semirapid r

3. Semirapid l

4. Rapid large

5. Wok

90 cm hobs

BURNERS

1. Auxiliary

2. Semirapid

3. Rapid

4. Fish burner

5. Wok

17

Instructions for the installer

60 cm hobs

6.3 Arrangement of burners on the hob (hobs with built-

in control panel).

6.4 Lubrication of gas taps

With time it may happen that the gas taps get blocked and hard to turn.
Clean them inside and re-grease them. This operation must be done

by an authorised person.

BURNERS

1. Auxiliary

2. Semirapid r

3. Semirapid l

4. Rapid

5. Wok

18

7 USING THE HOB

Before turning on the burners, make sure that the burner rings, caps
and grids have been fitted correctly.
In the wok burner, notch A must be aligned with pin B.
Grid C provided is intended for use with woks (Chinese pans).
Adapter D comes only with open grids models and is intended for use
with small sized vessels.

7.1 Ignition of the burners

The device is fit with electronic ignition. Simply press and
simultaneously turn the knob counter-clockwise on the high flame
symbol, until the burner is ignited. In models with safety valve, the knob

has to be turned to the ignition symbol
ignition the knob has to be kept pressed for about 2 seconds to keep
the flame lit and to activate the safety device
The burner might go off when the knob is released. In this case repeat
the aforesaid operation keeping the knob pressed for more than 2
seconds.

Should the burners go off accidentally in the models with valves, a
safety device will trip after approximately 20 seconds to block the gas
outlet even if the cock is open.

7.2 Practical advice for using the burners

For better burner performance and minimum gas
consumption, flat bottomed, even recipients must be
used, with covers and proportional in size to the
burners (see paragraph “

To avoid overcooking or damage to the surface top
while cooking, all recipients or griddles must be
positioned within the cooking hob perimeter and must
be a minimum distance of 3-4 cm from the knobs.

Instructions for the user

before it is pressed, and after

7.3 Diameter of containers”).

19

Instructions for the user

Rapid large 22-26
Wok 22-34
Fish burner Special oval-shaped vessels

7.4.1 Turning on electric elements

7.3 Diameter of containers

Burners Ø min. and max. (en cm.)

Auxiliary 12-14
Semirapid 16-20

Rapid 22-26

7.4 Electric elements

Hobs may be fitted with an electric element of various
diameter. The electric element is controlled by a switch
and is turned on by rotating the appropriate knob to the
desired position.

7.4.2 Using the electric elements

The settings shown in the table are merely indicative.

POSITION

HEAT

POSSIBLE COOKING

INTENSITY

0 Off

1 Weak

To melt butter, chocolate, etc.
To heat small amounts of liquid.

2 Soft To heat larger amounts of liquid.

To defrost frozen food and prepare

3 Slow

stews, cooking at or just below
boiling point.

4 Medium

5 Strong

6

Very strong

To cook food which has to reach boiling
point, to roast delicate meat or fish.

For roasts, steaks and large boiled
joints.

To boil large amounts of water, to fry.

20

Instructions for the user

WARNING

When switching on the electric element for the
first time, or if the electric element has not been
used for a long time, to remove any humidity
from the insulating material it should be dried
out by placing the electric element on position 1
for 30 minutes.

To use correctly remember to:

• Switch the electric element only after having placed the pan on it.

• Use flat and thick bottomed pans.

• Never use pans which are smaller than the electric element.

• Dry the bottom of the pan before placing it on the electric element.

• When cooking with flammable oils and fats, never leave the

appliance.

• The electric elements will stay hot for a long time after use: do not
touch them or place any objects on them.

• If any dents appear in the electric element surface, switch it off
immediately and contact the nearest authorised servicing centre.

• Never place sheets of aluminium foil directly on the surface of the
hotplate.

21

Instructions for the user

8 CLEANING AND MAINTENANCE

Before any intervention, disconnect the power supply of the

device.

8.1.1 Regular daily cleaning of the hob

8.1.2 Food stains or residues

8.2.1 Ignition plugs and safety devices

8.1 Cleaning

Clean the cooking top regularly every time you use it, obviously after it
has cooled.

In order to clean and preserve the surface, always use specific
products only, which do not contain abrasive substances or chlorine­based acid substances.
How to use: pour the product on a damp cloth and wipe the surface,
rinse thoroughly and dry with a soft cloth or deerskin.

Do not use metallic sponges or sharp scrapers: they will
damage the surface.
Use normal non-abrasive products and remove spots or
residuals with non-scratch sponges or, if need be, with wood
or plastic utensils.
Rinse thoroughly and dry with a soft cloth or deerskin.

8.2 Cleaning of cooking hob components

Grids, caps, flame cap crowns and burners can be
removed for ease of cleaning. Wash them in warm
water using a non-abrasive detergent, taking care to
remove all tough spots. Before remounting, allow the
components to fully dry out. In fact, humidity residues
inside the burner holes might impair burner operation.

For good functioning of the lighting ignition plugs and the safety
devices, keep them very clean.
Check frequently and clean with a damp cloth when necessary.

22

Instructions for the user

8.2.2 The electric element

After use, to make sure that the surfaces are clean and long lasting, the
electric element must be treated with specific cleaning products which
are available on the market. This necessary operation prevents
oxidisation (rust formation).

8.2.3 The cover

Clean the glass or steel cover, where mounted, with warm water. Never
use abrasive sponges or detergents.

Never lower the cover when burners or electric elements are on or
still hot.

8.3 Preventive maintenance

This appliance does not need any special maintenance. However, a
few
simple operations have to be carried out periodically to prevent
malfunctioning:

Burners: the burners must be cleaned periodically to ensure correct

combustion; make sure that all the openings and flame ports are clean
and free of obstacles, and that the burners rest firmly on their supports.

Gas connection: the gas connection must be checked periodically.
Flexible pipes: if a flexible pipe is used, it must be inspected

periodically (once a year) for leakages: if the surface of the pipe
appears rigid and cracked, disconnect immediately the cooker from the
gas supply and replace the pipe with a new one.

Valves: if the gas valves get stuck or hard to turn, they need to be

cleaned and re-greased; this operation must be carried out by an
authorised person.

23

Instructions for the user

The flame is very long with
bright yellow tips.
Black deposits on the
bottom of the pans.

The flame is very short and
noisy. The flame moves
away from the burner
ports.

The flame extinguishes
when the burner knob is
set to the low flame
position.

The valve knob is hard to
rotate.

9 PROBLEMS AND CAUSES

Each of the following cases is caused by an abnormal operation of the
appliance and should be dealt with by a authorised persons: please
contact your local dealer or Service Center in case you detect any of
these malfunctioning.

PROBLEM CAUSE WHAT TO DO

Defect of comburent air
or incorrect injectors.
Burner dirty or flame
ports obstructed.

Excess of comburent air. Call Service Center.

Incorrect adjustment of
the minimum heat input
or excess of comburent
air.

Gas valve worn out or
needs lubrification.

Clean the burner.
Call Service Center if the
problem remains.

Call Service Center.

Call Service Center.

24

914773237/ B