Electrolux Professional HOST11 User manual

Built-in Hood

for Electric and Gas

Oven

922728

HOST11

922723

HOCT11E

922730

HOSV11

922725

HOCV11E

922732

HOSS11

922727

HOCS11E

922729

HOST21

922724

HOCT21E

922731

HOSS21

922726

HOCS21E

User manual*

Original Instructions

191023

OM_HO_02_03_ELUX_2019.04.24_EN.docx

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.

3 
 
Contents 
A WARNINGS AND SAFETY INFORMATION ...............................................................................................................................................4 
A.1 General information...........................................................................................................................................................................4 
A.2 Personal Protective Equipment .........................................................................................................................................................5 
A.3 General safety...................................................................................................................................................................................5 
A.4 General safety rules..........................................................................................................................................................................6 
A.5 Safety signs to be placed near the machine area..............................................................................................................................7 
A.6 Reasonably foreseeable improper use..............................................................................................................................................8 
B GENERAL INFORMATION.........................................................................................................................................................................9 
B.1 Introduction.......................................................................................................................................................................................9 
B.2 Additional indications.........................................................................................................................................................................9 
B.3 Intended use and restrictions ............................................................................................................................................................9 
B.4 Testing and inspection ......................................................................................................................................................................9 
B.5 Copyright...........................................................................................................................................................................................9 
B.6 Keeping the manual ..........................................................................................................................................................................9 
B.7 Recipients of the manual.................................................................................................................................................................10 
B.8 Definitions.......................................................................................................................................................................................10 
B.9 Liability............................................................................................................................................................................................10 
C NORMAL MACHINE USE.........................................................................................................................................................................11 
C.1 Characteristics of personnel trained for normal machine use...........................................................................................................11 
C.2 Characteristics of personnel enabled to operate on the machine.....................................................................................................11 
C.3 Operator qualified for normal machine use......................................................................................................................................11 
D PRODUCT DESCRIPTION.......................................................................................................................................................................11 
D.1 Use –Introduction...........................................................................................................................................................................11 
D.2 Appliance overview.........................................................................................................................................................................12 
D.3 Oven control panel..........................................................................................................................................................................12 
E OPERATION.............................................................................................................................................................................................13 
E.1 Switch the oven ON.........................................................................................................................................................................13 
F MACHINE CLEANING AND MAINTENANCE...........................................................................................................................................13 
F.1 Information for maintenance............................................................................................................................................................13 
F.2 Appliance cleaning..........................................................................................................................................................................13 
F.2.1. Labyrinth filter cleaning..........................................................................................................................................................13 
F.2.2. External and internal cleaning................................................................................................................................................14 
F.2.3. Condensate tray cleaning......................................................................................................................................................14 
F.2.4. Demister and Water Separator Filter cleaning .......................................................................................................................14 
F.3 Particular cleaning...........................................................................................................................................................................15 
F.4 Brief Troubleshooting Guide............................................................................................................................................................15 
G MACHINE SCRAPPING ...........................................................................................................................................................................17 
G.1 Waste storage.................................................................................................................................................................................17 
G.2 Procedure regarding appliance dismantling macro operations.........................................................................................................17 
H ENCLOSED DOCUMENTS ......................................................................................................................................................................17 
 
 

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.).

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

•If the hood is used at same time as appliances that use gas or other fuels, make sure the

air inlets in the room are open and free of any obstacles.

•The machine is 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.

•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.

•There is a fire risk if cleaning is not carried out in accordance with the instructions.

•Do not flambé under the hood.

•Never check for leaks with a naked flame.

A.4 General safety rules

Protection devices installed on the machine

•The guards on the machine are:

•fixed guards (e.g. casings, covers, side panels, etc.), fixed to the machine and/or frame

with screws or quick-release connectors that can only be removed or opened with tools.

Therefore, the user must not remove or tamper with such devices. The Manufacturer

declines any liability for damage due to tampering or their non-use.

Instructions for use and maintenance

•Risks mainly of a mechanical, thermal and electrical nature exist in the machine. Where

possible the risks have been neutralised:

- directly, by means of adequate design solutions.

- indirectly by using guards, protection and safety devices.

•During maintenance, always carried out by personnel qualified, several risks remain, as

these could not be eliminated, and must be neutralised by adopting specific measures and

precautions.

•Do not carry out any checking, cleaning, repair or maintenance operations on moving

parts. Workers must be informed of this prohibition by means of clearly visible signs.

•To ensure the efficiency and correct operation of the machine, periodic maintenance must

be carried out according to the instructions given in this manual.

•Make sure to periodically check correct operation of all the safety devices and the

insulation of electrical cables, which must be replaced if damaged.

•Repair and extraordinary Maintenance must be carried out by specialised and authorised

personnel provided with all the appropriate personal protective equipment, tools, utensils

and ancillary means.

•Never operate the machine, removing, modifying or tampering with the guards, protection

or safety devices.

•Before carrying out any operation on the machine, always consult the manual which gives

the correct procedures and contains important information on safety.

Residual risks

•The machine has several risks that were not completely eliminated from a design

standpoint or with the installation of adequate protection devices. Nevertheless, through

this manual the Manufacturer has taken steps to inform operators of such risks, carefully

indicating the personal protective equipment to be used by them. In order to reduce the

risks, provide for sufficient spaces while installing the unit.

•To ensure these conditions, the areas around the machine must always be:

- kept free of obstacles (e.g. ladders, tools, containers, boxes, etc.);

- clean and dry;

•well lit.

For the Customer's complete information, the residual risks remaining on the machine are

indicated below: such situations are deemed improper and therefore strictly forbidden.

Residual risk

Description of hazardous situation

Slipping or falling

The operator can slip due to water or dirt on the floor

Burns/abrasions (e.g. heating

elements)

The operator inadvertently or intentionally touches some

components inside the machine without using protective

gloves

Electrocution

Contact with live parts during maintenance operations

carried out with the electrical panel powered

Sudden closing of the

technical space (hood door)

The operator inadvertently or intentionally closes the hood’s

technical compartment door

Falling from above

The operator intervenes on the machine using unsuitable

means to access the upper part (e.g. rung ladders or climbs

on it)

Material falling from above

During maintenance operations the operator drops material

from above

Tipping of loads

When handling the machine or the packaging containing it,

using unsuitable lifting systems or accessories or with load

unbalanced

Mechanical safety characteristics, hazards

•The appliance does not have sharp edges or protruding parts. The guards for the moving

and live parts are fixed to the frame with screws, to prevent accidental access.

CAUTION

In case of a significant anomaly (e.g. short circuit, wires coming out of the terminal

block, motor breakdowns, worn electrical cable sheathing, etc.) the operator must:

immediately deactivate the hood and the oven connected to it.

A.5 Safety signs to be placed near the machine area

Prohibition

Meaning

Do not remove the safety devices

Do not use water to extinguish fires (placed on electrical

parts)

Caution, hot surface

Danger of electrocution (shown on electrical parts with

indication of voltage)

End of use

•When the appliance is no longer to be used, make it unusable by removing the mains

power supply wiring.

A.6 Reasonably foreseeable improper use

Improper use is any use different from that specified in this manual. During machine operation,

other types of work or activities deemed improper and that in general can involve risks for the

safety of operators and damage to the appliance are not allowed. Reasonably foreseeable

improper use includes:

•lack of machine maintenance, cleaning and periodic checks;

•structural changes or modifications to the operating logic;

•tampering with the guards or safety devices;

•failure to use personal protective equipment by operators, specialised personnel and

maintenance personnel;

•failure to use suitable accessories (e.g. use of unsuitable equipment or ladders);

•keeping combustible or flammable materials, or in any case materials not compatible with

or pertinent to the work, near the machine;

•wrong machine installation;

•placing in the machine any objects or things not compatible with its use, or that can

damage it, cause injury or pollute the environment;

•climbing on the machine;

•non-compliance with the requirements for correct machine use;

•other actions that give rise to risks not eliminable by the Manufacturer.

The previously described actions are prohibited!

Machine cleaning and maintenance

IMPORTANT

The oven must be maintained and cleaned to ensure correct operation and safety.

•Before carrying out any cleaning or maintenance, disconnect the hood and the oven from

the power supply. For details, see par. Electrical Connection in the Installation Manual.

•Do not touch the appliance with wet hands or feet or when barefoot.

•Do not remove the safety guards.

•Use a ladder with suitable protection for work on appliances with high accessibility.

•Use suitable personal protective equipment.

Routine maintenance

•Disconnect the power supply of hood and oven before cleaning the appliance. For details,

see par. Electrical Connection in the Installation Manual.

•Do not clean the hood with jets of water.

Precautions in case of long idle periods

•Machine maintenance, checking and overhaul operations must only be carried out by

specialised personnel or Customer Care, provided with adequate personal protective

equipment, tools and ancillary means.

•Work on the electrical equipment must only be carried out by specialised personnel or

Customer Care.

•Put the machine in safe conditions before starting any maintenance operation.

•Respect the requirements for the various routine and extraordinary maintenance

operations. Non-compliance with the instructions can create risks for personnel.

Preventive maintenance

•Preventive maintenance reduces downtimes and maximises machine efficiency. Customer

Care can provide advice on the best maintenance plan to be purchased based on the

intensity of use and the age of the equipment.

Repair and extraordinary maintenance

•Repair and extraordinary maintenance must be carried out by specialised and authorised

personnel. The manufacturer declines any liability for failures or damage due to work

carried out by technicians not authorised by the Manufacturer, and such work will void the

warranty.

Parts and accessories

•Only use original accessories and/or spare parts. Failure to use original accessories and/or

spare parts will invalidate the warranty and may render the machine non-compliant with the

safety standards.

B GENERAL INFORMATION

WARNING

Refer to “WARNINGS and Safety

Information “

B.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.

B.2 Additional indications

The drawings and diagrams given in the manual are

not in scale. They supplement the written information

with an outline, but are not intended to be a detailed

representation of the machine supplied. The

numerical values given on the machine installation

diagrams refer to measurements in mm and/or

inches.

B.3 Intended use and restrictions

This appliance is designed for the exhausting of

steam and fumes coming from Electrolux

Professional ovens. It is intended for collective use.

Any other use is deemed improper.

CAUTION

The machine is not suitable for

installation outdoors and/or in places

exposed to atmospheric agents (rain,

direct sunlight, etc.).

NOTE!

The manufacturer declines any

liability for improper use of the

product.

B.4 Testing and inspection

Our appliances have been designed and optimised,

with laboratory testing, in order to obtain high

performance and efficiency.

The product is shipped ready for use.

Passing of the tests (visual inspection - electrical test

- functional test) is guaranteed and certified by the

specific enclosures.

B.5 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.

B.6 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.

B.7 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).

B.8 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.

B.9 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.

This manual suits for next models

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