DeLonghi DE30WGB Installation guide

distributed by
DèLonghi
Pty Ltd
INSTALLATION and SERVICE INSTRUCTIONS
USE and CARE INSTRUCTIONS
BUILT-IN GAS
HOBS
Models: DE30WGB - DE302GB

2
Dear Customer,
Thank you for having purchased and given your
preference to our product.
The safety precautions and recommendations reported
below are for your own safety and that of others. They
will also provide a means by which to make full use of
the features offered by your appliance.
Please keep this booklet in a safe place. It may be
useful in future, either to yourself or to others in the
event that doubts should arise relating to its operation.
This appliance must be used only for the task it has
explicitly been designed for, that is for cooking
foodstuffs. Any other form of usage is to be considered
as inappropriate and therefore dangerous.
The manufacturer declines all responsibility in the
event of damage caused by improper, incorrect or
illogical use of the appliance or be faulty installation.
PRODUCT LABEL
This cooktop has been designed and constructed in accordance with the following
codes and specifications:
AGA101 (AS 4551) Approval Requirements for Domestic Gas cooking appliances
AS/NZS 60335.1 General Requirements for Domestic electrical appliances
AS/NSZ 60335.2.6 Particular Requirements for Domestic electrical cooking appliances
AS/NZS CISPR 14.1 Electromagnetic Compatibility Requirements.

3
IMPORTANT PRECAUTIONS AND RECOMMENDATIONS FOR
USE OF ELECTRICAL APPLIANCES
Use of any electrical appliance implies the necessity to follow a series of fundamental
rules. In particular:
■Never touch the appliance with wet hands or feet;
■o not operate the appliance barefooted;
■o not allow children or other incapable people to use the appliance
without supervision.
The manufacturer cannot be held responsible for any damages caused by improper,
incorrect or illogical use of the appliance.
IMPORTA T PRECAUTIO S A D RECOMME DATIO S
After having unpacked the appliance, check to ensure that it is not damaged.
In case of doubt, do not use it and consult your supplier or a professionally qualified technician.
Packing elements (i.e. plastic bags, polystyrene foam, nails, packing straps, etc.) should not be
left around within easy reach of children, as these may cause serious injuries.
■Do not attempt to modify the technical characteristics of the appliance as this may become
dangerous to use.
■Do not carry out cleaning or maintenance operations on the appliance without having pre-
viously disconnected it from the electric power supply.
■After use, ensure that the knobs are in the off position.
■During and after use of the appliance, certain parts will become very hot. Do not touch hot
parts.
■Household appliances are not intended to be played with by children.
■
■Children, or persons with a disability which limits their ability to use the appliance, should
have a responsible person to instruct them in its use. The instructor should be satisfied that
they can use the appliance without danger to themselves or their surroundings.
■Some appliances are supplied with a protective film on steel and aluminium parts. This film
must be removed before using the appliance.
■WAR I G When correctly installed, your product meets all safety requirements laid down
for this type of product category. However special care should be taken around the rear or
the underneath of the appliance as these areas are not designed or intended to be touched
and may contain sharp or rough edges, that may cause injury.
■This appliance is for domestic use only.
■The manufacturer declines all liability for injury to persons or damage to property caused by
incorrect or improper use of the appliance.
■IMPORTA T OTE: This appliance shall not be used as a space heater,
especially if installed in marine craft or caravans.
Keep children away from the appliance when it is in use.
D
D

4
INSTALLATION
CAUTION:
■ This appliance must be installed in accordance with these installation
instructions, local gas fitting regulations, municipal building codes,
water supply regulations, electrical wiring regulations,
- Gas Installations and ony other relevant statutory regulations.
■ This appliance shall be only be serviced by authorized personnel.
■ This appliance is to be installed only by an authorised person.
■ Incorrect installation, for which the manufacturer accepts no
responsibility, may cause personal injury of damage.
■ Always disconnect the appliance from mains power supply before carrying
out any maintenance operations or repairs.
■ In the room where the appliance is installed, there must be enough air to
allow the gas to burn correctly, according to the current local
regulations.
ELECTRICAL REQUIREMENTS
■The appliance must be connected to the mains checking that the voltage
corresponds to the value given in the rating plate and that the electrical
cable sections can withstand the load specified on the plate.
■The plug must be connected to an earthed socket in compliance with safety
standards.
■If the appliance is supplied without plug, fit a standard plug which is
suitable for the power consumed by the appliance.
■The wires in the power cable are coloured in accordance with the following
code: Green/Yellow = Earth, Blue = Neutral, Brown = Active.
If the colours of the wires in the power cable to the appliance do not
correspond with the coloured markings identifying the terminals in the
junction terminal, proceed as follows:
1.The wire which is coloured green and yellow must be connected to the
terminal marked E (Earth) or coloured Green.
2.The wire which is coloured blue must be connected to the terminal marked
N (Nuetral) or coloured Black.
3.The wire which is coloured brown must be connected to the terminal
marked L (Live) or A (Active) or coloured Red.
■
■The power supply cable must not touch the hot parts and must be
positioned so that it does not exceed 50°C above ambient.
■Once the appliance has been installed, the switch or socket must always be
accessible.
■ If the supply cord is damaged it must be replaced by the manufacturer or it’s
Service Agent or a similarly qualified person in order to avoid a hazard.
AS5601 / NZS5261
A suitable isolating switch providing full disconnection from the mains power supply
(under overvoltage category III conditions) shall be incorporated in the permanent
wiring, mounted and positioned to comply with the local wiring rules and regulations.
The isolating switch must be of an approved type and provide a 3 mm air gap contact
separation in all poles (or in all active [phase] conductors if the local wiring rules
allow for this variation of the requirements).

N.B. The connection of the appliance to earth is mandatory.
If the installation requires alterations to the domestic electrical system call a qualified
electrician.
He should also check that the socket cable section is suitable for the power drawn
by the appliance.
Replacing the power cord must be done by a qualified electrician in
accordance with the instructions supplied by the manufacturer and in
compliance with established electrical regulations.
5
NL
M
PA
A
CA
1 BURNER COOKING HOB
ELECTRIC DIAGRAM KEY
A Ignition coil
PA Ignition switch
CA Spark electrode
M Terminal block
Figure 1
NL
M
PAPA
A
CA
CA
2 BURNER COOKING HOB
ELECTRIC DIAGRAM KEY
A Ignition coil
PA Ignition switches group
CA Spark electrode
M Terminal block
Figure 2

6
Figure 3
Important note:
This appliance shall not be used as a space heater, especially if installed in marine
craft or caravans.
CLEARANCES:
Installation clearances and protection of combustible surfaces shall comply with the
current local regulations e.g. AS5601 / NZS5261 - Gas Installations code.
490 50 (2)
270
300
510
52 (1)
490 50 (2)
270
300
510
52 (1)
(1): 52 mm from top of countertop.
(2): at least 50 mm between the back side of the cut-out and the back
of the countertop.
Figure 4

7
The installation shall comply
with the dimensions in Figures
3 and 4, bearing in mind that:
■A partition between the
base of the hob and the
cupboard below should
be fitted 0 mm
below the workbench
surface if the cupboard is
to be used for storage.
■
500 mm
650 mm
450 mm
100 mm minimum between the side
of the cut-out and the side wall
3
If the hob is installed over
a built-in oven, the oven
shall be provided with
cooling fan motor.
The two appliances shall
be connected to the gas/
electrical supply with
independent connections.
■
Figure 5
Overhead clearances - In no case shall the clearance between the highest part of
the hob and a range hood be less than 600 mm, or for an overhead exhaust fan
800 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 local regulations inforce. However, in no case shall this
clearance to any surface be less than 450 mm.
Standards requirement
Temperature of nearby surfaces. Australian and New Zealand Gas Installation Standards
(AS5601, NZS5261) require a cooktop to be installed so that the surface temperature of
any nearby combustible surface will not exceed 65°C above ambient.
This is typically achieved by:
■
having the cooktop spaced away from the wall (see figures 3, 4, 5);
OR
■protecting the wall to a height of at least 150 mm along its length (minimum height
of non-combustible material when used on adjacent walls) with non-combustible
surface materials such as:
- 5 mm-thick ceramic tiles (these alone are adequate)
- tempered glass or sheetmetal, minimum thickness 0.4 mm (acceptable when used
in front of a fire resistant material).

Figure 6
Figure 7
8
3 cm
min
3 cm
4 cm
S
A
R
Adhesive
side
G
G
R
R
FASTENING THE COOKTOP
Each cooktop is provided with an instal-
lation kit including brackets and screws
for fastening the cooktop to benches from
30 to 40 mm thick.The kit includes four R
brackets and four self-threading screws S
(figs. 6, 7).
– Cut the unit according to the dimen-
sions in figs. 3, 4.
– Turn the hob upside down and rest the
glass side on a soft surface.
– Spread the seal Garound the edge of
the hob (fig. 6).
– Fasten the brackets Rto the appropri-
ate socket holes, without tightening the
screws Sfor the moment.
Make sure that the tabs are mounted
correctly, as shown. Rotate the tabs so
that the cooktop can be put into the
cutout.
– Put the cooktop into the cutout and po-
sition it correctly.
– Put the brackets Rinto place; tooth Aof
the brackets should go into the hole
(Fig. 7).
– Tighten screws Suntil the cooktop is
completely secured to the bench.
– Using a sharp cutter or trimmer knife,
trim the excess sealing material around
the edge of the cooktop. Take care not
to damage the workbench.

GAS SUPPLY:
■This appliance is suitable for use with Natural Gas or ULPG. (Check the
“gas type” sticker attached to the appliance).
■For Natural Gas the gas supply must be regulated to obtain a pressure of 1 kPa
with t burners operating.
■For ULPG models connect the gas supply directly to the appliance test
point adaptor (supplied with the conversion kit) and ensure that the supply pres-
sure is regulated to 2.75 kPa.
■Do NOT force the ”elbow“ rotation prior to loosening nut.
■Do NOT over tighten the nut at the ”elbow“.
Gas connection for
NATURAL GAS
Figure 9
Figure 8
Gas connection for
ULPG
Gas inlet pipe
Gasket
Brass conical adaptor
(Thread tight: use
suitable seal)
Test point adaptor
Gasket
Brass conical adaptor
(Thread tight: use
suitable seal)
Gas regulator
Gas inlet pipe
9
Test
point
Test
point
1. After connecting the gas supply, check the piping and connections for leaks
using a soap and water solution. The presence of bubbles indicates a leak, tight-
en or replace connections as appropriate.
Warning: Do not use any naked flame to check for leaks.
2. The operation of the appliance MUST be tested before leaving.
3. Adjust the test point pressure or supply pressure to the value which is appropri-
ate for the gas type.
4. Turn on the appliance gas controls and light each burner. Check for a well
defined blue flame without any yellow tipping. If any abnormality is evident then
check that the burner cap is located properly and the injector nipple is aligned
correctly.
heal l

5. Check the minimum burner setting by quickly rotating the gas control knob from
the maximum to the minimum position, the flame must not go out. If adjust-
ment is required carry out the “minimum burner setting adjustment" procedure
described below.
6. If satisfactory performance cannot be obtained, the installer shall check the instal-
lation and notify the local gas supply authority for a gas supply problem, or if it
is an appliance problem, our Customer Service Centre should be called to obtain
the nearest authorized Delonghi Service Agent.
7. Where the appliance data plate cannot be easily read with the appliance in the
installed position the duplicate data plate must be attached to adjacent surface
and the duplicate Natural gas / ULPG conversion label should also be included
where a Natural gas / ULPG conversion has been completed.
Figure 10
10
INSTALLATION WITH A FLEXIBLE HOSE ASSEMBLY
■If this appliance has to be installed with a hose assembly, the installer shall refer
to the network operator or gas supplier for confirmation of the gas type, if in
doubt.
■Flexible hose assemblies should be AS/NZS 1869 Class B or Class D certified.
The thread connection shall be Rp 1/2” (ISO 7-1) male.
■IMPORTANT WARNING: After connection the installer must check that the
hose is not kinked, subjected to abrasion or permanently deformed.
The installer must check also that the hose is not near (or in contact) with any hot
surfaces e.g. base of metal hotplate, underbench oven etc.
■The hose assembly shall be as short as practicable and comply with relevant
AS5601 / NZS5261 requirements.
■IMPORTANT WARNING: The installer shall ensure the hose assembly is
restrained from accidental contact with the flue outlet of an underbench oven.
■When used with a flexible hose, the connector on the wall should be between
800 mm to 850 mm above the floor and in the region outside the width of the
appliance to a distance of 250 mm.
The supply connection point shall be accessible with the appliance installed.

(Note: Gas type sticker and data plate are attached to the underside of the base of
the appliance.)
TABLE FOR THE CHOICE OF THE INJECTORS
Natural Gas
ULPG
Test Point 1.0 2.75
Pressure (kPa)
Burner Injector Orifice Gas Consumption Injector Orifice Gas Consumption
[mm] [MJ/h] [mm] [MJ/h]
Semi-rapid 1.12 6.30 0.70 6.30
Rapid 1.45 10.40 0.91 10.80
Triple ring 1.60 12.70 0.95 11.90
11

Figure 11 Figure 12
12
CONVERSION PROCEDURE (to convert to Natural gas or to
ULPG) REPLACING THE INJECTORS
The conversion procedure must be carried out only by an authorised person.
This appliance is suitable for use with Natural gas or Universal LPG (check the “gas
type” sticker attached to the appliance). The nominal gas consumption and injector
size details are provided in table at page 11.
To replace the injectors proceed as follows:
■Remove pan supports and burners from the cooktop.
■Using a spanner, remove the injector J (figs.11, 12) and replace it with one
according to the gas type (see tables - page 11).
■ Affix to the appliance the warning label stating that the cooktop has been convert-
ed for use with Natural gas/ULPG (supplied with the Natural gas/ULPG conversion
kit). A second Natural gas/ULPG conversion label should also be affixed to an
adjacent surface along with the duplicate data plate.
IMPORTANT
■If the cooktop is suitable for use with Natural gas and must be converted for
use with Universal LPG, before connecting to gas main remove the appliance
gas regulator and replace with test point adaptor (see fig. 8, 9).
■If the cooktop is suitable for use with Universal LPG and must be converted for
use with Natural gas, before connecting to the gas main remove the appliance
test point adaptor and replace with gas regulator (see figs. 8, 9).
NOTE:
Gas regulator and test point adaptor are supplied with the appliance (packed with
conversion kit)
The burners are designed so that regulation of primary air is not required.
J
J

Figure 13
13
MINIMUM BURNER SETTING ADJUSTMENT
Check whether the flame spreads to all burner ports when the burner is lit with
the gas tap set to the minimum position. If some ports do not light, increase the
minimum gas rate setting.
Check whether the burner remains lit even when the gas tap is turned quickly
from the maximum to the minimum position. If the burner does not remain lit,
increase the minimum gas rate setting.
The procedure for adjusting the minimum gas rate setting is described below.
✓using a screwdriver turn screw "A" until the flame setting is correct (fig. 13).
Normally for ULPG, fully tighten the adjustment screw.
LUBRICATING THE GAS TAP
If a gas tap is difficult to turn, disassemble it, clean it carefully with petrol and spread
a little high-temperature-resistant grease on it.
These operations must be performed by an Authorized person/Service agent.
Note: Servicing of this appliance is only to be carried out by Authorised Person.
A

USE and CARE
CAUTION:
■This appliance must be used only for the task it has explicitly been designed
for, that is for domestic cooking of foodstuffs. Any other form of usage is to
be considered as inappropriate and therefore dangerous. Do not use this
appliance as a space heater.
■Do NOT place combustible materials or products on this appliance at any
time.
■Do NOT spray aerosols in the vicinity of this appliance while it is in use.
■Before using for the first time, clean the cooktop with warm soapy water.
“1 BURNER COOKING HOB” (fig. 15)
The appliance is class 3 rated
COOKING POINT
5. Triple ring burner - MJ/h (NG)
- 11.90 MJ/h (ULPG)
CONTROL PANEL DESCRIPTION
6. Triple ring burner control knob
“2 BURNER COOKING HOB” (fig. 14)
The appliance is class 3 rated
COOKING POINTS
1. Semirapid burner (SR) - 6.30 MJ/h
2. Rapid burner (R) - 10.40 MJ/h (NG)
- 10.80 MJ/h
(ULPG)
CONTROL PANEL DESCRIPTION
3.
4.
NOTE:
The models have a
safety valve system fitted,
(probe “T” close to the
burner - see figures23
and 26) the flow of gas
will be stopped if and
when the flame should
accidentally go out.
All the appliances are fitted
with a gas-lighter incorpo-
rated into the knob.
14
■IMPORTANT NOTE: This appliance shall not be used as a space heater,
especially if installed in marine craft or caravans.
Do NOT use or store flammable materials near this appliance.
■Do NOT modify this appliance.
12.70
4
3
1
2
6
5
Figure 15
Figure 14
Burner 2 (R) control knob
Burner 1 (SR) control knob

LIGHTING GAS BURNERS
■Check that the electricity is switched on to allow spark ignition.
■Make sure that all controls are turned to zero.
■The gas flow to the burner is controlled by a tap incorporating a safety cut-off
valve. If the burner flame should go out for some reason, the safety
valve will automatically stop the gas flow. The switch of the electric ignition is
incorporated in the knobs.
■You control the flow by turning the knob indicator to line up with the following
symbols:
– Symbol : tap closed
(burner off)
– Symbol : High (maximum)
– Symbol : Low (minimum)
To light one of the gas burners, follow the procedure LIGHTING GAS BURNERS on
page 16.
To reduce the gas flow to minimum, rotate the knob further anti-clockwise to point
the indicator towards the small flame symbol.
The maximum aperture position permits rapid boiling of liquids, whereas the minimum
aperture position allows slower warming of food or maintaining boiling conditions
of liquids.
Other intermediate operating adjustments can be achieved by positioning the
indicator between the maximum and minimum aperture positions, and never between
the maximum aperture and closed positions.
N.B. When the cooker top is not being used, set the gas knobs to their closed positions
and also close the cock valve on the gas bottle or the main gas supply line.
15
Figure 17
Figure 16

LIGHTING GAS BURNERS (FITTED WITH SAFETY CUT-OFF VALVE)
In order to light the burner, you must:
1 – Turn the knob fig. 17in anti-clockwise direction up to the maximum aperture,
push in and hold the knob; this will light the gas. If there is no mains electrical
supply, bring a lighted match close to the burner.
2 – Wait about ten seconds after the gaslights before releasing the knob (starting
time for the valve).
3 – Adjust the gas valve to the desired position.
If the burner flame should go out, the safety valve will automatically stop the gas
flow.
To re-light the burner, first turn the oven control knob to position "0", wait for at least
1 minute and then repeat the lighting procedure.
If after relighting the burner, the flame is still abnormal, turn the burner off and
contact our Customer Service Centre to obtain the nearest authorized Delonghi Service
Agent.
16
Burners Pan diameter
Semirapid (SR) to 2 cm
Rapid (R)
2 to 26 cm
Triple ring (TC)
2 to 28 cm
COOKING HINTS FOR GAS HOBS
■ The burners are different sizes, and can be used in different ways.
■ The largest can be used for boiling, to seal meat or foods that are cooked quickly,
and the smallest for stews and sauces.
■ Always ensure that you use the correct size of saucepan.
■ For fast boiling, make sure the flame just reaches the edge of the pan. Flames going
up the side of the pan means wasted heat and the contents of the pan will take
longer to boil.
■ For optimum efficiency use a wok or pan no smaller than 230mm diameter.
do not use pans with concave or convex bases
WARNING - VERY IMPORTANT NOTICE
During use cooking vessels become hot. Pay special attention not to touch
the hot vessels positioned on the cooking hob especially when operating the
control knobs.
Figure 18
10
4
4
6
Wok pans max 36 cm

CORRECT USE OF TRIPLE-RING BURNER - DE30WGB model only
■The flat-bottomed pans are to be placed directly onto the pan-support.
■To use the WOK you must place the wok stand in the CORRECT position as
shown in fig. 20.
Figure 21
17
Figure 20
WRONG CORRECT
Figure 19
Figure 19

Cleaning and Maintenance
18
GENERAL ADVICE
✓Before you begin cleaning you must ensure that the hob is switched off.
✓It is advisable to clean when the appliance is cold and especially when cleaning the
enamelled parts.
✓All enamelled surfaces have to be washed with soapy water or some other non-abrasive
product with a sponge and are to be dried preferably with a soft cloth.
✓Avoid leaving alkaline or acid substances (lemon juice, vinegar etc.) on the surfaces.
✓Do not use cleaning products with a chlorine or acidic base.
WARNING
When correctly installed, your product meets all safety requirements laid down for
this type of product category. However special care should be taken around the un-
derneath of the appliance as this area is not designed or intended to be touched
and may contain sharp or rough edges, that may cause injury.
GLASS S RFACE
✓Remove spillages and other types of incrustations by using only specific
products which do not contain abrasives or chlorine-based acids.
✓If you use a detergent, please make sure that it is not abrasive or scouring.
Abrasive or scouring powders can damage the glass surface of the hob.
✓All traces of the cleaner must be removed with a damp cloth.
✓Dust or food particles can be removed with a damp cloth.
✓Dust, fat and liquids from food that has boiled over must be removed as soon
as possible.
✓If they are allowed to harden they become increasingly difficult to remove. This
is especially true in the case of sugar/syrup mixtures which could permanently
damage the surface of the hob if left to burn on it.
✓Avoid using a knife or other sharp utensil as these may damage the glass
surface.
✓Do not use steel wool or an abrasive sponge which could scratch the surface
permanently.
✓Do not put articles on the hob which can melt: i.e plastic, aluminium foil, sugar,
sugar syrup mixtures etc.
Do not use harsh abrasive cleaners or sharp metal scrapers to clean the glass
since they can scratch the surface, which may result in shattering of the glass.

ENAMELLED PARTS
✓All the enamelled parts must be cleaned with a sponge and soapy water only or other
non-abrasive products.
✓Dry preferably with a soft cloth.
✓If acid substances such as lemon juice, tomato conserve, vinegar etc. are left on the
enamel for a long time they will etch it, making it opaque.
STAINLESS STEEL S RFACES
✓Stainless steel parts should be rinsed with water and dried with a microfibre or soft
cloth.
✓For persistent dirt, use specific non-abrasive products available commercially or a
little hot vinegar.
GAS TAPS
✓Periodic lubrication of the gas taps must be carried out by specialist personnel only.
✓In the event of operating faults in the gas taps, call the Service Department.
CONTROL KNOB/S
✓The control knob/s may be removed for cleaning but care should be taken not to
damage the seal.
19

I PORTANT WARNING
NEVER unscrew the burner plate fixing screws (fig. 22).
The burner plates can be removed ONLY by an authorised service agent.
Damage to the appliance will occur if not observing this condition and this may
result in serious injury to the user.
The manufacturer declines every responsibility for any inconvenience resulting
from the inobservance of this condition.
Figure 22
20