Electrolux HOOT11E User manual

1
Built-in Hood
for Electric Oven
922718
HOOT11E
Level
4
922719
HOOT21E
Level
4
922720
HOOV11E
Level
4
922722
HOOS11E
Level
4
922721
HOOS21E
Level
4
EN
Installation manual*
Original Instructions
220801 IM_HO_04_ELUX_EN.docx

2
922718
HOOT11E
Hoods Installation Diagram
922719
HOOT21E
922720
HOOV11E
922722
HOOS11E
922721
HOOS21E

3
Foreword
The installation, use and maintenance manual (hereinafter Manual) provides the user with
information necessary for correct and safe use of the machine (or “appliance “).
The following must not be considered a long and exacting list of warnings, but rather a set of
instructions suitable for improving machine performance in every respect and, above all,
preventing injury to persons and animals and damage to property due to improper operating
procedures.
All persons involved in machine transport, installation, commissioning, use and maintenance,
repair and disassembly must consult and carefully read this manual before carrying out the
various operations, in order to avoid wrong and improper actions that could compromise the
machine's integrity or endanger people. Make sure to periodically inform the user regarding the
safety regulations. It is also important to instruct and update personnel authorised to operate on
the machine, regarding its use and maintenance.
The manual must be available to operators and carefully kept in the place where the machine is
used, so that it is always at hand for consultation in case of doubts or whenever required.
If, after reading this manual, there are still doubts regarding machine use, do not hesitate to
contact the Manufacturer or the authorised Service Centre to receive prompt and precise
assistance for better operation and maximum efficiency of the machine.
During all stages of machine use, always respect the current regulations on safety, work
hygiene and environmental protection. It is the user's responsibility to make sure the machine is
started and operated only in optimum conditions of safety for people, animals and property.
IMPORTANT
•The manufacturer declines any liability for operations carried out on the appliance
without respecting the instructions given in this manual.
•The manufacturer reserves the right to modify the appliances presented in this
publication without notice.
•No part of this manual may be reproduced.
•This manual is available in digital format by:
- contacting the dealer or Customer Care;
- downloading the latest up-to-date manual on the website;
•The manual must always be kept in an easily accessed place near the machine.
Machine operators and maintenance personnel must be able to easily find and consult it
at any time.

4
Contents
HOODS INSTALLATION DIAGRAM.....................................................................................................................................................................2
A WARNINGS AND SAFETY INFORMATION...........................................................................................................................................5
A.1 General information...........................................................................................................................................................................5
A.2 Personal Protective Equipment .........................................................................................................................................................6
A.3 General safety...................................................................................................................................................................................6
A.4 Transport, handling and storage........................................................................................................................................................7
A.5 Installation and assembly..................................................................................................................................................................7
A.6 Positioning ........................................................................................................................................................................................8
A.7 Machine scrapping............................................................................................................................................................................8
B APPLIANCE AND MANUFACTURER’S IDENTIFICATION DATA..........................................................................................................9
B.1 Data plate position ............................................................................................................................................................................9
B.2 Appliance and manufacturer's identification data.............................................................................................................................10
C GENERAL INFORMATION..................................................................................................................................................................10
C.1 Introduction.....................................................................................................................................................................................10
C.2 Testing and inspection ....................................................................................................................................................................10
C.3 Copyright.........................................................................................................................................................................................10
C.4 Keeping the manual ........................................................................................................................................................................10
C.5 Recipients of the manual.................................................................................................................................................................10
C.6 Definitions.......................................................................................................................................................................................11
C.7 Liability............................................................................................................................................................................................11
D TRANSPORT, HANDLING AND STORAGE........................................................................................................................................12
D.1 Introduction.....................................................................................................................................................................................12
D.2 Handling..........................................................................................................................................................................................12
D.3 Unpacking.......................................................................................................................................................................................12
D.4 Disposal of packaging materials......................................................................................................................................................12
D.5 Storage...........................................................................................................................................................................................13
E TECHNICAL DATA..............................................................................................................................................................................13
E.1 Technical data - models..................................................................................................................................................................13
E.2 Aeraulic performance......................................................................................................................................................................13
E.3 Hood dimensions ............................................................................................................................................................................14
F INSTALLATION AND ASSEMBLY.......................................................................................................................................................15
F.1 Place of installation.........................................................................................................................................................................15
F.2 Unpacking and transport .................................................................................................................................................................15
F.3 Operations on oven before positioning............................................................................................................................................16
F.4 Operations on hood before positioning............................................................................................................................................16
F.5 Positioning ......................................................................................................................................................................................17
F.6 Assembling hood on oven...............................................................................................................................................................18
F.7 Electrical connection .......................................................................................................................................................................18
G COMMISSIONING AND SETTINGS....................................................................................................................................................21
G.1 Introduction.....................................................................................................................................................................................21
G.2 Oven settings..................................................................................................................................................................................21
H MACHINE SCRAPPING.......................................................................................................................................................................22
H.1 Waste storage.................................................................................................................................................................................22
H.2 Recyclability....................................................................................................................................................................................22
H.3 Procedure regarding appliance dismantling macro-operations.........................................................................................................22

5
A WARNINGS AND SAFETY INFORMATION
A.1 General information
To ensure safe use of the machine and a proper understanding of the manual it is
necessary to be familiar with the terms and typographical conventions used in the
documentation. The following symbols are used in the manual to indicate and
identify the various types of hazards:
WARNING
Danger for the health and safety of operators.
WARNING
Danger of electrocution - dangerous voltage.
CAUTION
Risk of damage to the machine or the product.
IMPORTANT
Important instructions or information on the product
Read the instructions before using the appliance
Clarifications and explanations
•Incorrect installation, servicing, maintenance, cleaning or modifications to the unit
may result in damage, injury or death.
•This appliance is intended for commercial and collective use, but not the
continuous mass production of food. Any other use is deemed improper.
•Only specialised personnel are authorised to operate on the machine.
•This appliance must not be used by minors and adults with limited physical,
sensory or mental abilities or without adequate experience and knowledge
regarding its use.
•Do not store explosive materials, such as pressurised containers with flammable
propellant, in this appliance or near it.
•Refer to the details given on the data plate for relations with the Manufacturer (e.g.
when ordering spare parts, etc.).

6
A.2 Personal Protective Equipment
Summary table of Personal Protective Equipment (PPE) to be used during the various
stages of the machine's service life.
Stage
Protective
garments
Safety
footwear
Gloves
Glasses
Safety
helmet
Transport
—
●
○
—
Handling
—
●
○
—
—
Unpacking
●
●
●
●
—
Installation
●
●
●
●
●
Normal use
●
●
●1
—
—
Adjustments
○
●
●
—
—
Routine
cleaning
○
●
●1
○
—
Extraordinary
cleaning
○
●
●1
○
—
Maintenance
○
●
●
—
—
Dismantling
●
●
●
●
●
Scrapping
○
●
●
○
—
Key:
●
PPE REQUIRED
○
PPE AVAILABLE OR TO BE USED IF NECESSARY
—
PPE NOT REQUIRED
1. During Normal use, gloves must be heatproof to protect hands from contact with hot parts of the appliance
and/or when removing hot items from it. Failure to use the personal protective equipment by operators,
specialised personnel or users can involve exposure to chemical risk and possible damage to health
(depending on the model).
A.3 General safety
•The machines are provided with electrical and/or mechanical safety devices for protecting
workers and the machine itself.
•Never operate the machine, removing, modifying or tampering with the guards, protection
or safety devices.
•Do not make any modifications to the parts supplied with the appliance.
•Several illustrations in the manual show the machine, or parts of it, without guards or with
guards removed. This is purely for explanatory purposes. Do not use the machine without
the guards or with the protection devices deactivated.
•Do not remove, tamper with or make illegible the safety, danger and instruction signs and
labels on the machine.
•The A-weighted emission sound pressure level does not exceed 70 dB(A).
•Turn the appliance off in case of a fault or poor operation.

7
•Do not use products (even if diluted) containing chlorine (sodium hypochlorite, hydrochloric
or muriatic acid, etc.) to clean the appliance or the floor under it.
•Do not spray water or use water jets or steam to clean the equipment.
•Do not store or use petrol or other flammable substances in the vicinity of this or any other
appliance.
•Do not spray aerosols in the vicinity of this appliance while it is in operation.
•Never check for leaks with a naked flame.
A.4 Transport, handling and storage
Protection devices installed on the machine
•Due to their size, the machines can be stacked on top of each other during transport,
handling and storage by complying with that specified on the slip placed on the packaging.
•Do not stand under suspended loads during loading/unloading operations. Unauthorised
personnel must not enter the work area.
•The weight of the appliance alone is not sufficient to keep it steady.
•For machine lifting and anchoring, do not use movable or weak parts such as: casing,
electrical raceways, pneumatic parts, etc.
•Do not push or pull the appliance to move it, as it may tip over.
•Machine transport, handling and storage personnel must be adequately instructed and
trained regarding the use of lifting systems and personal protective equipment suitable for
the type of operation carried out (e.g. overalls, safety shoes, gloves and helmet).
•When removing the anchoring systems, make sure the stability of the machine parts does
not depend on the anchoring and, therefore, that this operation does not cause the load to
fall off the vehicle. Before unloading the machine components, make sure all the anchoring
systems are removed.
•Machine positioning, installation and disassembly must be carried out by specialised
personnel.
A.5 Installation and assembly
•The operations described must be carried out in compliance with the current safety
regulations, regarding the equipment used and the operating procedures.
•The plug (if present) must be accessible after positioning the appliance in the place of
installation.
•Disconnect the appliance from the power supply before carrying out any installation
procedure.
Electrical connection
Before connecting, make sure the mains voltage and frequency match that indicated on
the appliance data plate.
•Work on the electrical systems must only be carried out by specialised personnel.
•Connection to the power supply must be carried out in compliance with the regulations and
provisions in force in the country of use; devices for disconnection from the mains must be
incorporated in the fixed wiring in accordance with the wiring regulations.
•The information regarding the appliance power supply voltage is given on the data plate.
•The system power supply is arranged and able to take the actual current absorption and is
correctly executed according to the regulations in force in the country of use.

8
•The connection point has an efficient earth contact and the mains voltage and frequency
match that given on the data plate. In case of doubts regarding the efficiency of the earth
wire, have the system checked by specialised personnel;
•If the power cable is damaged, it must be replaced by Customer Care or in any case by
specialised personnel, in order to prevent any risk.
•Check that a safety circuit breaker is installed between the power cable of the appliance
and the mains electric line. The max. contact gap and leakage current must comply with
the local safety regulations.
WARNING
The manufacturer declines any liability if the safety regulations are not
respected.
A.6 Positioning
•Install the appliance, taking all the safety precautions required for this type of operation,
also respecting the relevant fire-prevention measures.
•Handle the appliance with care in order to avoid damage or danger to people. Use a pallet
for handling and positioning.
•The installation diagram gives the appliance overall dimensions and the position of
electrical connections and hood to oven cable. Check that they are available and ready for
making all the necessary connections.
•NB: The room must have an adequate air inlet for the hood to be used at the same time as
appliances using gas or other fuels
•The appliances are not suitable for recess-mounting. Leave a space of at least 50 mm
between the appliance and right side and rear walls and 500 mm from the left wall, or in
any case an adequate space to enable subsequent servicing or maintenance operations.
•Suitably insulate surfaces that are at distances less than that indicated.
•Ensure a distance of at least 100 mm between the appliance and any combustible walls.
Do not store or use flammable materials and liquids near the appliance.
•Check and, if necessary, level the appliance after positioning. Incorrect levelling can cause
appliance malfunctioning.
A.7 Machine scrapping
•Dismantling operations must be carried out by specialised personnel.
•Work on the electrical equipment must only be carried out by specialised personnel, with
the power supply disconnected.
•Make the appliance unusable by removing the power cable and any compartment closing
devices, to prevent the possibility of someone becoming trapped inside.

9
B APPLIANCE AND MANUFACTURER’S IDENTIFICATION DATA
IMPORTANT
The hood is intended specifically work with the Electrolux Professional SkyLine
and Magistar Oven only; the manufacturer declines any responsibility in case of
different use.
B.1 Data plate position
This instruction manual contains information relevant to various appliances.
See the data plate located on the left side to identify the appliance (see the picture below).
IMPORTANT
When installing the appliance, make sure the electrical connection is carried out in
compliance with that specified on the data plate.

10
B.2 Appliance and manufacturer's identification data
An example of the marking or data plate on the machine is given below:
The data plate gives the product identification and technical data. The meaning of the various information given on
it is listed below:
F.Mod.
factory description of product
Comm.Model
commercial description
PNC
production number code
Ser.No.
serial number
Ty
family type
EL
power supply voltage + phase
Hz
power supply frequency
kW
max. power input
A
current absorbed
Electrolux Professional SpA
Viale Treviso 15 33170 Pordenone
Italy
manufacturer
Made in EU
place of manufacture
99-9999
month/year of manufacture
C GENERAL INFORMATION
C.1 Introduction
Given below is some information regarding the
intended use of this appliance, its testing, and a
description of the symbols used (identifying the type
of warning), the definitions of terms used in the
manual and useful information for the appliance user.
C.2 Testing and inspection
Our appliances have been designed and optimised,
with laboratory testing, in order to obtain high
performance and efficiency. Passing of the tests
(visual inspection - electrical test - functional test) is
guaranteed and certified by the specific enclosures.
C.3 Copyright
This manual is intended solely for consultation by the
operator and can only be given to third parties with
the permission of Electrolux Professional SpA.
C.4 Keeping the manual
The manual must be carefully kept for the entire life
of the machine, until scrapping. The manual must
stay with the machine in case of transfer, sale, hire,
granting of use or leasing.
C.5 Recipients of the manual
This manual is intended for:
•the carrier and handling personnel;
•installation and commissioning personnel;
•the employer of machine users and the workplace
manager;
•operators for normal machine use;
•specialised personnel - Customer Care (see
service manual).

11
C.6 Definitions
Listed below are the definitions of the main terms
used in the manual. It is advisable to read them
carefully before use.
Operator
machine installation,
adjustment, use, maintenance,
cleaning, repair and transport
personnel.
Machine
Hood installed above the oven
Manufacturer
Electrolux Professional SpA or
any other service centre
authorised by Electrolux
Professional SpA.
Operator for
normal
machine use
an operator who has been
informed and trained regarding
the tasks and hazards involved
in normal machine use
Customer Care
or specialised
personnel
an operator instructed/trained
by the Manufacturer and who,
based on his professional and
specific training, experience
and knowledge of the accident
prevention regulations, is able
to appraise the operations to be
carried out on the machine and
recognise and prevent any
risks. His professionalism
covers the mechanical,
electrotechnical and electronics
fields, etc.
Danger
source of possible injury or
harm to health.
Hazardous
situation
any situation where an operator
is exposed to one or more
hazards.
Risk
a combination of probabilities
and risks of injury or harm to
health in a hazardous situation.
Protection
devices
safety measures consisting of
the use of specific technical
means (guards and safety
devices) for protecting
operators against risks.
Guard
an element of a machine used
in a specific way to provide
protection by means of a
physical barrier.
Safety device
a device (other than a guard)
that eliminates or reduces the
risk; it can be used alone or in
combination with a guard.
Customer
the person who purchased the
machine and/or who manages
and uses it (e.g., company,
entrepreneur, firm).
Electrocution
an accidental discharge of
electric current on a human
body.
C.7 Liability
The Manufacturer declines any liability for
damage and malfunctioning caused by:
•non-compliance with the instructions contained in
this manual;
•repairs not carried out in a workmanlike fashion,
and replacements with parts different from those
specified in the spare parts catalogue (the fitting
and use of non-original spare parts and
accessories can negatively affect machine
operation and invalidates the original
manufacturer’s warranty);
•operations carried out by non-specialised
personnel;
•unauthorised modifications or operations;
•lack of or inadequate maintenance;
•improper machine use;
•unforeseeable extraordinary events;
•use of the machine by uninformed and untrained
personnel;
•non-application of the current provisions in the
country of use, concerning safety, hygiene and
health in the workplace.
The Manufacturer declines any liability for damage
caused by arbitrary modifications and conversions
carried out by the user or the Customer.
The employer, workplace manager or service
technician are responsible for identifying and
choosing adequate and suitable personal protective
equipment to be used by operators, in compliance
with regulations in force in the country of use.
The Manufacturer declines any liability for
inaccuracies contained in the manual, if due to
printing or translation errors.
Any supplements to the installation, use and
maintenance manual the Customer receives from the
Manufacturer will form an integral part of the manual
and therefore must be kept together with it.

12
D TRANSPORT, HANDLING AND STORAGE
D.1 Introduction
Transport (i.e. transfer of the machine from one place
to another) and handling (i.e. transfer inside
workplaces) must occur with the use of special and
adequate means.
CAUTION
•The machine must only be
transported, handled and stored
by specialised personnel, who
must have:
•specific technical training and
experience in the use of lifting
systems;
•knowledge of the safety
regulations and applicable laws in
the relevant sectors;
•knowledge of the general safety
rules;
•personal protective equipment
suitable for the type of operation
carried out;
•the ability to recognise and avoid
any possible hazard.
D.2 Handling
Arrange a suitable area with flat floor for machine
unloading and storage operations.
D.2.1 Procedures for handling operations
Before lifting:
•send all operators to a safe position and prevent
persons from entering the handling area;
•make sure the load is stable;
•make sure no material can fall during lifting.
Manoeuvre vertically in order to avoid impacts;
•handle the machine, keeping it at minimum height
from the ground.
For correct and safe lifting operations:
•use the type of equipment most suitable for
characteristics and capacity (e.g. electric pallet
truck or lift truck);
•cover sharp edges;
•check the forks and lifting procedures according to
the instructions given on the packaging.
D.2.2 Shifting
The operator must:
•have a general view of the path to be followed;
•stop the manoeuvre in case of hazardous
situations.
D.2.3 Placing the load
•Before placing the load, make sure the way is free
and that the floor is flat and can take the load.
•Remove the appliance from the wooden pallet,
move it to one side, then slide it onto the floor.
D.3 Unpacking
IMPORTANT
Immediately check for any
damage caused during
transport.
Inspect the packaging before
and after unloading.
1. Remove the packaging.
2. Keep all the documentation contained in the
packaging.
Note
•The forwarder is responsible for the goods during
transport and delivery.
•Make a complaint to the forwarder in case of
visible or hidden damage.
•Specify any damage or shortages on the dispatch
note.
•The driver must sign the dispatch note: the
forwarder can reject the claim if the dispatch note
is not signed (the forwarder can provide the
necessary form).
•For hidden damage or shortages becoming
apparent only after unpacking, ask the forwarder
for inspection of the goods within and not later
than 15 days after delivery.
D.4 Disposal of packaging materials
The packaging materials must be disposed of in
compliance with the current regulations in the country
where the appliance is used. All the packaging
materials are environmentally friendly. They can be
safely kept, recycled or burned in an appropriate
waste incineration plant. Recyclable plastic parts are
marked as follows:
Polyethylene
•Outer wrapping
•Instruction’s bag
Polypropylene
•Straps
Polystyrene foam
•Corner protectors
The parts in wood and cardboard can be disposed of,
respecting the current regulations in the country
where the machine is used.

13
D.5 Storage
The machine and/or its parts must be stored and
protected from damp, in a non-aggressive place, free
of vibrations and with room temperatures between –
10 ℃[14 ℉and 50 ℃[122 ℉].
The place where the machine is stored must have a
flat support surface to avoid deforming the machine
or damage to the support feet.
CAUTION
Do not make modifications to the
parts supplied with the appliance.
Any missing or faulty parts must
be replaced with original parts.
E TECHNICAL DATA
E.1 Technical data - models
PNC –MODELS
922718
HOOT11E
922719
HOOT21E
922720
HOOV11E
922722
HOOS11E
922721
HOOS21E
Power supply voltage
V
220-240
Phases
No.
1~
Frequency
Hz
50
Maximum rated current
A
3,57
Electrical power absorbed
kW
0,820
Fan motor power rating
kW
0,383
E.2 Aeraulic performance
The following items do not have to be connected to a duct system.
Given below is the data relevant to their performance.
MODELS
Throughput flow
m3/h
ft3/h
922718
HOOT11E
690
24.360
922719
HOOT21E
922720
HOOV11E
922722
HOOS11E
922721
HOOS21E

14
E.3 Hood dimensions
MODELS
Width
Depth
Depth stacking
model
Height
Tot. Height
x
y
y1
z
z1
mm
inches
mm
inches
mm
inches
mm
inches
mm
inches
922718
HOOT11E
875
344,49
1070
421,26
-
-
450
177,17
472
185,83
922719
HOOT21E
1098
432,28
1266
498,43
-
-
450
177,17
472
185,83
922720
HOOV11E
917
361,02
1085
427,17
-
-
450
177,17
472
185,83
922722
HOOS11E
875
344,49
1070
421,26
1191
468,9
450
177,17
472
185,83
922721
HOOS21E
1098
432,28
1266
498,43
1387
546,06
450
177,17
472
185,83
E.4 Hood weights
MODELS
Kg
lb
922718
HOOT11E
96
212
922719
HOOT21E
114
251
922720
HOOV11E
98
216
922722
HOOS11E
97
214
922721
HOOS21E
116
256

15
F INSTALLATION AND ASSEMBLY
F.1 Place of installation
•The appliance must be installed in compliance
with the applicable local and national
regulations:
- concerning air intake and exhaust;
- the ventilation requirements specified for
cooking equipment must be met;
- special precautions must be taken when
there are other naked-flame appliances in
the same room, to prevent the return of
fumes.
-
F.2 Unpacking and transport
1. Cut the straps fixing the appliance to the pallet;
2. Remove the staples and the cardboard from
the appliance;
3. Lift the appliance and pallet using suitable
lifting equipment and place the hood in front
the oven;
4. Remove the protective film, taking care not to
scratch the surface if scissors or blades are
used;
F.2.1 Hood transport
•Keep the hood evenly balanced to prevent it
from tipping over.
FRONT
•take into account the size and access space.

16
FRONT
MODELS
Width
x
mm
inches
922718
HOOT11E
875
344,49
922719
HOOT21E
1098
432,28
922720
HOOV11E
917
361,02
922722
HOOS11E
875
344,49
922721
HOOS21E
1098
432,28
F.3 Operations on oven before
positioning
F.3.1 Fixing preparation
1. Unscrew and remove the fixing bracket from
the right rear of the hood;
2. undo the screw on upper right rear of the
oven;
3. fix the bracket to the oven using the screw
and toothed washer supplied.
F.3.2 Oven Quenching Modification
When the oven is installed for the first time, follow
the procedure to install “Oven Quenching
Modification” supply and modify “Quenching
system”:
- AL03 IM_HO_L4 (see annex document).
F.4 Operations on hood before
positioning
Before installing the hood, proceed as follows:
F.4.1 On hood for ovens with left hinges
1. Unscrew to remove front panel of the hood;
2. remove the pre-cut parts;
3. assemble the front panel of the hood.

17
F.4.2 On hood for stacked ovens
The following items are supplied with a kit for
stacking ovens:
922722
HOOS11E
922721
HOOS21E
1. Unscrew to remove the rear panel of the hood;
2. assemble the pipe and seal supplied;
3. assemble the special rear panel supplied.
F.4.3 On hood installed under central hood or
ventilated ceiling
In some cases, the following items could be
installed under a hood or ventilated ceiling.
Therefore, it is not possible for them to be
connected to a centralised system as suggested
above.
922718
HOOT11E
922719
HOOT21E
922720
HOOV11E
922722
HOOS11E
922721
HOOS21E
To prevent obstruction of the extraction hole, the
hood is supplied with a special screw. Assemble it
in the relevant hole on the upper panel.
F.5 Positioning
F.5.1 Minimum distance
For the overall space required and connection
dimensions, refer to the Hood Installation
Diagrams (see page 2) and chap. F of the oven
“Installation Manual”;
All sides of the appliance must be at least 50 mm
from any surface.

18
•If hood maintenance is required, shift the oven
forward using suitable equipment.
If the hood is not connected to a centralised
extraction system, leave a free space of at least
400 mm above it to allow Customer Care to
access the technical compartment.
F.6 Assembling hood on oven
1. Lift the hood over the oven
2. Align the hood with the oven centre the steam
duct with the corresponding oven steam outlet
duct and check that the seal is correctly
positioned, to prevent steam from escaping
when the oven is working.
3. Fix the hood and oven to the previously
assembled support (ref. pag.16) using the
screws and toothed washers supplied, to
ensure mechanical fastening and the
equipotential connection.
F.7 Electrical connection
IMPORTANT
The connection to the electrical
power supply must be in
compliance with the current
national and local regulations.
F.7.1 Power cable
Before connecting, make sure the voltage and
frequency match that given on the data plate.

19
•Connect the appliance to the power supply in a
permanent way with an H07 RN-F type cable
dim. 3G1,5mmq;
•Install the power cable in a metal or rigid
plastic pipe without any sharp parts;
•Install ahead of the appliance an omnipolar
switch of suitable capacity with contact gap of
at least 3 mm. Install the switch in the
building's electrical system, in the immediate
vicinity of the appliance;
•If required by local standards and regulations,
a RCBO circuit breaker with Idn 300mA class
A must be provided in the power supply circuit
by the installer;
•Appliance max. leakage current is 0.75 mA;
•Install ahead of the appliance a device
(interlocked plug, lockable switch or similar
devices) lockable in the open position during
maintenance;
•Connect the appliance to an efficient earthing
system. For that purpose, the connection
terminal block has a terminal with the symbol
for connecting the earth wire;
•Also, include this device in an equipotential
system (see chap. F.6.3). Make sure the oven
on which the hood is mounted has the relevant
terminal. This terminal must be in electrical
contact with all fixed exposed metal parts of
the hood and must allow the connection of a
conductor having a nominal cross-section area
of 2.5 mm2 to 6 mm2; this connection is made
with the screw marked , located externally
near the power cable entry.
F.7.2 Power cable installation
To connect the power cable to the appliance,
proceed as follows:
1. Open the Technical Compartment;
2. Connect the cables (NOT SUPPLIED - see the
technical characteristics on F.7.1 - “Power
cable”) on “VOLTAGE” female connector,
using the male connector supplied, following
the instructions the relevant Wiring diagram;
3. Close the Technical Compartment.
F.7.3 Hood-oven interface cable
The hood is supplied with an Interface Cable, it is
already connected on main-board in CN3 position;
to connect the hood to oven proceed as follows:
1. Remove the left side panel of the oven, as
indicated in the “Oven Installation Manual”;
2. Remove the pre-cut sheet on the oven base to
obtain a 21mm hole;
3. Insert the male thread curve supplied, relevant
to the interface cable, and secure it with the
nut supplied;
4. Remove the Touch Screen Panel from the
oven, as indicated in the “Oven Service
Manual”;
5. Insert the interface cable connectors on the
relevant positions indicated X28-A;

20
6. Assemble the Touch Screen Panel on the left
side on the oven, as indicated in the “Oven
Service Manual”.
7. Follow the instructions in point G.2 below to set
the ovens correctly.
MASTER OVEN
F.7.4 Hood-ovens interface cable for Stacked
mode
To connect the hood 922722 and 922721 with
stacked ovens (two ovens working together),
proceed as follow:
1. connect the upper oven (named MASTER)
following previous instruction ( F.7.3 Hood-
oven interface cable );
2. Remove the left side panel of under oven
(named SLAVE), as indicated in the its “Oven
Installation Manual”;
3. Remove the pre-cut sheet on the oven base to
obtain a 21mm hole;
4. Insert the male thread curve supplied, relevant
to the interface cable, and secure it with the
nut supplied;
5. Remove the Touch Screen Panel from the
oven, as indicated in the “Oven Installation
Manual”;
6. Insert the special interface cable (L= 8,00 mt)
connectors on the relevant positions indicated
X50 and X52;
7. Assemble the Touch Screen Panel on the left
side on the oven, as indicated in the “Oven
Installation Manual”.
8. Open the upper Hood Technical Compartment
and connect the interface cable on main-board
in CN1 and CN2 position;
9. Follow the instructions in point G.2 below to set
the ovens correctly.
SLAVE OVEN