AKE 19A User Manual

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19A

Translation of the original

User Manual

REFRIGERATED DISPLAY CASES

Self-contained or for remote refrigeration connection

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REFRIGERATED DISPLAY CASES

Information on this user’s manual

The user’s manual presented here applies to all builtin units of the refrigerated display case for assisted service type and is indepen-

dent of the dierent possible congurations regarding freestanding and gastronorm dimensions. Built-in units must be covered before they are put into use keeping the technical requirements in mind.

The possibilities described in this user’s manual show the majority of congurations. Due to custom designs, many other congurations of refrigerated display cases with convection cooling are still possible.

User’s manual & installation guide

This documentation is the translation of the original documentation.

No part of this publication may be reproduced, stored or in any way or transmitted or sent and published in any form without the prior

written permission of AKE.

Document: BH_Khlvitrinen_19A-EN

Revision: 19A Application date: August 2019

Subject to technical modications | Valid from August 20192

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Contents

1. GENERAL INFORMATION AND SAFETY 4

1.1. FOREWORD 4

1.2. FLEXIBILITY 4

1.3. SCOPE 5

1.4. WARRANTY AND LIABILITY 6

1.5. SUPPORT 6

1.6. USED SYMBOLS AND SIGNAL WORDS 7

1.7. IDENTIFIER 7

1.8. GENERAL SAFETY INSTRUCTIONS 8

1.9. SPECIAL SAFETY INSTRUCTIONS FOR UNITS WITH PROPANE (R290) REFRIGERANT 8

1.10. PROPER USE 9

1.11. TARGET GROUP AND PRIOR KNOWLEDGE 9

1.12. REASONABLY FORESEEABLE MISUSE 10

1.13. RESIDUAL DANGERS 10

1.14. PERSONAL PROTECTIVE EQUIPMENT 12

1.15. TRANSPORT AND PACKAGING 12

1.16. DISPOSAL 13

2. TECHNOLOGY 14

2.1. EXPLANATION COMPONENTS 14

2.2. TECHNICAL SPECIFICATIONS 16

2.3. SAFETY INSTRUCTIONS ON THE UNIT 16

2.3.1. ELECTRICAL INFORMATION 17

2.3.2. REFRIGERATION-RELATED INFORMATION 17

2.4. ASSEMBLY AND INSTALLATION GUIDE 18

2.4.1. FIRST STEPS 18

2.5. INSTALLATION OF CONTROL BOX 19

2.6. CONDENSATE DISPOSAL (CONDENSATE) 20

2.7. VENTILATION AND DISCHARGE 20

2.8. DEFROSTING POSSIBILITIES 22

2.9. MALFUNCTIONS AND CAUSES 22

2.10. STATUS DISPLAYS AND ERROR MESSAGES ON THE DISPLAY 24

3. OPERATION - CARE 24

3.1. INITIAL START-UP 24

3.2. SWITCHING THE UNIT ON (BUTTON ASSIGNMENT) 25

3.2.1. UNITS WITH REFRIGERATED COUNTERS 26

3.2.2. TEMPERATURE SETTING 26

3.2.3. SENSOR CALIBRATION 27

3.3. STOCKING THE UNIT AND ADJUSTING THE HEIGHT OF THE SHELF 27

3.3.1. STOCKING THE CAKE DRAWER 28

3.3.2. STOCKING THE REFRIGERATED COUNTER 28

3.3.3. HEIGHT ADJUSTMENT OF INTERMEDIATE SHELVES 29

3.4. CLEANING AND CARE 30

3.4.1. CLEANING INTERVALS 30

3.4.2. CLEANING AGENTS 31

3.4.3. CLEANING THE EVAPORATOR 32

3.4.4. CLEANING THE GLASS 33

3.4.5. CLEANING OF THE CONDENSER (CONDENSER) 36

3.4.6. CLEANING THE NIGHT ROLLER BLIND 36

3.4.7. CLEANING THE REFRIGERATED COUNTER 36

3.4.8. CLEANING THE CAKE DRAWER 37

3.4.9. CLEANING THE BOTTLE SLIDER 38

4. SERVICE/MAINTENANCE 40

4.1. MAINTENANCE INFORMATION 40

4.2. PURCHASING SPARE PARTS 40

5. DECLARATION OF CONFORMITY 41

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REFRIGERATED DISPLAY CASES

1. GENERAL INFORMATION AND SAFETY

1.1. FOREWORD

Thank you for choosing one of our appliances. This product incorporates the highest technical standards with practical operating convenience. With your unit, you will have a product that is state of the art with regard to operating safety for the start-up personnel, the operator and users. The unit can be dangerous in the event of incorrect or improper use. We point out dangers in Chapter 1 General Information and Safety and through safety information in the entire document. The safety information and instructions in this document must be complied with. All personnel who install the unit, put it into operation and operate it must have this document available and have read and understood it. Our unit requires correct installation, start-up, operation and care. Non-compliance with the points mentioned above can lead to warranty, guarantee and product liability exclusions, but also to damage and safety hazards. Always keep this document complete and in a perfectly legible condition. If

necessary, request it immediately from your supplier or operator, or download it from the homepage of the manufacturer

www.ideal-ake.at.

NOTICE

The manufacturer is not liable for technical or printing related deciencies of this document. In like manner, no liability will be assumed for damage that is directly or indirectly attributable to the delivery, performance or use of this document.

NOTICE

The manufacturer reserves the right to change specications and the design at any time as part of ongoing product improvement.

1.2. FLEXIBILITY

°C

CONFIGURATION POSSIBILITIES

COLD GREEN LINE

THE DESIGN (examples of closed display cases)

Round Squared

*) for insulated glass display cases on requeste

Inclined*)

PRO squared PRO round

THE SIZES IN USE

GASTRO-

NORM

(2 to 5 trays up to max. 150 mm)

Subject to technical modications | Valid from August 20194

Gastronorm

BACKNORM/ EURONORM

Euronorm

(1 to 4 baking trays)

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THE HEIGHTS (examples of closed display cases)

530 mm

370 mm *)

700 mm

370 mm *)

870 mm

370 mm *)

*) optional at 195 mm inner well possible

INSTALLATION VARIATIONS (examples of closed display cases)

Drop-in Slide-in Countertop PROFreestanding

NOTICE

Units with a base frame for combination with units (with height-adjustable feet) must be completely covered by the customer.

1.3. SCOPE

This user’s manual applies to the models as given in the following as well as for local custom models and units with a pedestal.

Model designation:

Serie Gastro aabc-ddd-ee-f xx yy zzz Serie Gastro und GREEN Ac-ddd-ee-f Serie GREEN und GREEN FSV bc-ddd-ee-f xx yy zzz Serie BAK bc-ddd-ee-f xx yy zzz Serie BAK L und GREEN L Gc-ddd-ee-f Serie BAK KSL und GREEN KSL bc-ddd-ggg-f Serie Cold Flaps ee-f Serie Khlturm KT-ddd Serie BRILLANT KR ddd-f Serie COOL BOTTLE ddd-f

Abbreviations:

aa: blank or HC (high capacity) b: G (closed on customer side) or O (open) or A (countertop) c: E (squared) or S (10° inclined) or R (round) ddd: number between 50 and 200 (unit length) ee: blank or number between 45 and 99 (height of glass enclosure) f: E (self-cooled) or Z (self-contained) ggg: Number between 50 and 200 (unit height) xx: RG (Back wall closed) yy: blank or EC (Easy Change) or KL (aps) zzz: blank (drop-in installation) or PRO (for overhanging installation on the customer side)

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REFRIGERATED DISPLAY CASES

Model designation:

Sushi Tower -x yy Cake Tower -x yy

Abbreviations:

: number between 53 and 78 (depth of the unit) x: E (self-cooled) or Z (self-contained) yy: blank or KL (aps)

NOTICE

The dimensions and weight specications of the unit are order-based and vary depending on the requirements. For exact information, contact our customer service (see Chapter 1.5).

NOTICE

Please note that at least two persons are required to lift the unit, and at least four persons are needed as of a size of 3/1. Call in another person for spotting for the installation.

1.4. WARRANTY AND LIABILITY

Our „General Terms of Payment and Delivery“ apply. A guarantee claim and liability for personal and property damage is not possible

if it is attributable to one or more of the following reasons:

• improper use of the unit

• transport damage

• operation of the unit with defective safety components or with safety components that have not been installed properly and are not operable

• non-compliance with the instructions in the user’s manual in connection with the correct installation, start-up, operation, maintenance and assembly of the unit

• unauthorised mechanical or technical changes to the unit

• inadequate maintenance of used and wearing parts

• unauthorised repairs

• use of aggressive or caustic cleaning agents

• forces of nature or force majeure

Also excluded from the liability are:

• breakage of glass, breakage of plastic components or lighting xtures

• any damage that is demonstrably attributable to incorrect setting of the cooling control unit by an unqualied person

• damage or malfunctions due to incorrect assembly of the unit after cleaning

NOTICE

Units with the natural refrigerant propane (R290) must be installed in a safe environment that meets the requirements of the respective directive. Exclusively electrical devices may be used inside the unit that are certied by the applicable ATEX directive. The operator must be responsible for this.

NOTICE

The warranty claim may be lost if the given information is not observed.

1.5. SUPPORT

In the event of technical questions, contact your supplier or the manufacturer

AKE Ausseer Kälte- und Edelstahltechnik GmbH

Pichl 66 8984 Bad Mitterndorf

Austria

T: +43 3624 21100 - 0 F: +43 3624 21100 - 33 E: o[email protected]

Subject to technical modications | Valid from August 20196

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NOTICE

If you contact our support, have the serial number of your unit ready. You can nd it on the rating plate or the “AKE Certied” plate (see Chapter 1.7).

HINWEIS

If there are any malfunctions, switch the unit o and contact your supplier immediately.

1.6. USED SYMBOLS AND SIGNAL WORDS

DANGER

Imminent danger to the life of persons

Safety information with the Danger signal word indicates imminent danger to the life and health of persons. Failure to observe these safety instructions can lead to death or serious damage.

WARNUNG

Danger of personal injury (serious injuries) and possibly property damage as well

Safety information with the Warning signal word indicates a dangerous situation that can have an impact on the health of persons. Failure to observe these safety instructions can lead to serious injuries.

ATTENTION

Danger of personal injury (minor injuries) and possibly property damage as well

Safety information with the Danger signal word indicates a possibly dangerous situation. Failure to observe these safety

instructions can lead to minor or slight injuries

HINWEIS

This symbol with the comment Notice refers to supporting information for installation, operation or alternatively maintenance

and repair. Failure to observe this information can lead to property damage.

1.7. IDENTIFIER

The unit is clearly identied by the content of its rating plate.

The rating plate is found on the cover of the controller or in the base near the control box

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REFRIGERATED DISPLAY CASES

1.8. GENERAL SAFETY INSTRUCTIONS

Generally, the following general safety provisions and obligations apply when working with the unit:

• Covers with warning signs may only be opened by specialists.

• The bottom and back side of the unit must not be cleaned with a water jet.

• The protective covers of the equipment may not be removed, otherwise there is a risk of injury.

• The controller may only be opened by a specialist.

• Air ows around the unit from improperly installed fans (e.g. air-conditioners) or draughts must be avoided in order to

ensure perfect operation of the unit.

• The ambient temperature must not exceed +25 °C, and the relative ambient humidity must not permanently exceed 60%.

• The unit is not suitable for operation in entrance and outdoor areas.

• The unit must be protected against sunlight.

• The products brought for presentation must be precooled with a core temperature of at least +5 °C or colder.

• Sharp objects must not be kept loosely in the unit, otherwise there is a risk of injury.

• All glass enclosures must be treated with the necessary care in order to prevent injuries from the glass breaking.

• Components and service uids may only be replaced with original parts.

• Do not store any combustible or explosive products in the unit or close to it.

• During the assembly or alternatively during installation, the unit must be covered adequately so that no contact with live

parts is possible.

• The installation environment must have a stable design in order to withstand the strains of everyday operation.

• It must not be possible to remove any coverings that are mounted during the installation without tools.

• After cleaning, the unit must be checked for loose connections, shearing points and damage. Remedy any

deciencies that are discovered immediately. Do not use the unit for any non-designated purposes.

• When topping up refrigerant, only the refrigerant given on the identication plate may be used. Topping up may only be performed by authorised customer service. The lling quantity given on the rating plate must be followed.

• The unit must be installed away from heat sources in a low-dust and well-ventilated environment.

• Pushing or moving the units is not permitted. Units must be lifted to be transported or moved.

NOTICE

Technical changes to the unit may only be carried out by authorised specialists. This applies in particular to work on the refrigeration system, electrical installation and mechanics.

Any change must be authorised by your supplier.

NOTICE

The unit must not be operated in the immediate vicinity of devices that generate heat or steam. This can result in compressor damage, the formation of condensate on the glass, temperature control problems in the cooling area

and the like.

1.9. SPECIAL SAFETY INSTRUCTIONS FOR UNITS WITH PROPANE (R290) REFRIGERANT

The following applies to units with propane (R290) refrigerant:

• In the event of the installation or combination with units as well as electrical/refrigeration system components that do

not comply with an R290 design in accordance with the respective directives, the unit must be covered and separated

from the adjoining units/components.

• The refrigerant circuit may be exclusively opened and the refrigerant extracted in a well ventilated room or outdoors. Activities are to be carried out exclusively by authorised, qualied specialists who are trained for the refrigerant propane (R290).

• Work on the refrigeration system is to be carried out exclusively by authorised, qualied specialists who are trained for the refrigerant propane (R290).

• Exclusively electrical devices may be used inside the unit that are certied by the applicable ATEX directive

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• The cooling circuit and refrigeration system of the unit must not be damaged. This can lead to an unintentional exothermic reaction of the ignitable gas/air mix.

• The ventilation openings of the cladding of the unit (including accessories) must not be blocked or covered. In the event of a leak in the refrigeration system, this can lead to an unintentional exothermic reaction of the ignitable gas/air mix.

• The ventilation openings on the front and back side of the appliance must be kept free. The minimum distances to other units must be complied with. Make sure that the air circulation is unobstructed. In the event of a leak in the

refrigeration system, a blockage of the air circulation can lead to an unintentional exothermic reaction of the ignitable

gas/air mix.

• According to the standard DIN EN 378-1, the refrigerant propane is combustible and explosive (refrigerant group A3).

• The refrigerant propane (R290) can create an ignitable gas/air mix, which can trigger an exothermic reaction in a

critical mixing ratio with air and in connection with the respective ignition energy (ignition source).

1.10. PROPER USE

The units are intended specically for installation in food and dispensing counters. They are suitable for keeping food products and beverages cold and presenting them at controllable temperatures (see catalogue and homepage). The units only serve to keep food cold, but not to cool it down. The units must be operated in perfect condition. All existing covers and doors must be mounted and closed during operation. The covers and doors may only be opened briey for stocking and removing products. The given units are designed for climate class 3 according DIN EN ISO 23953. To save energy, we recommend switching o the units when they are not in use outside of business hours. Before stocking the units, wait until the desired temperature is reached.

HINWEIS

I It is mandatory for all the manufacturer’s specications to be complied with. Among others, these specications are the ambient temperature, quality of the installation environment as well as the connections that are to be used.

Use in accordance with the intended purpose also includes observing the installation and operating guide as well compliance with the inspection and maintenance conditions. Any other use requires the written approval of the manufacturer. Improper use can endanger persons and result in damage to the system. The unit is operated via a control element that may only be used after reading and understanding the documentation. Furthermore, liability and warranty claims are excluded in case of non-compliance with proper use. The unit must be operated under the operating conditions described in the user’s manual.

1.11. TARGET GROUP AND PRIOR KNOWLEDGE

This documentation is intended for operating personnel in the area of gastronomy (e.g.: hotel chains, restaurants, catering) as well for the installation personnel. The unit may only be operated by trained personnel who are to be dened by the operator.

Make sure that personnel intended to operate the unit have the following prerequisites:

• Operators may not be visually impaired, because they must be able to easily read the safety instructions on the unit and the information in the documentation.

• Reading and understanding this documentation is a requirement, and the currently applicable regulations regarding

occupational safety and accident prevention must be complied with.

• Only instructed personnel may operate and clean the appliance. Only qualied personnel who have been authorised by the manufacturer may perform mainte-nance and repair work

• Make sure without fail to observe the locally applicable safety regulations and regulations as mandated by trade law.

To acquire the knowledge that is required to operate the unit, the following measures must be carried out by the operator

• product training

• regular safety instruction

This unit may be used by children as of 8 years old and moreover also by anyone with reduced physical, sensory or mental capabilities or a lack of experience and knowledge if they are supervised or have been instructed in connection with safe use of the unit

and the danger resulting from it. Children are not allowed to play with the unit. Cleaning and maintenance must not be carried out by children without supervision.

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REFRIGERATED DISPLAY CASES

1.12. REASONABLY FORESEEABLE MISUSE

The units must not be used as follows

• No food may be cooled. The unit must not be lled with food that exceeds the stipulated core temperature (of +5 °C).

• Operation outside the specied temperature range is not reliably possible see catalog and website.

• No ventilation slits may be blocked or covered by food that touches the walls of the unit or blocks the air ow.

• The unit must not be operated outside of buildings. Protect the unit against direct sunlight.

• Units for food such as seafood, sh and muscles or the like must be designed with a higher grade of

stainless steel (V4A or AISI 316) or be upgraded with suitable GN trays.

• Glass covers and shelves must not be used as climbing aids or for storage.

• The refrigeration circuit may only be checked regarding a refrigerant leak by an authorised specialist.

The instructions for the use of propane (R290) must be complied with according to Chapter 1.9.

1.13. RESIDUAL DANGERS

Even with maximum care during the design and construction of the units and taking into consideration all safetyrelevant circum-

stances, there can still be residual dangers that were evaluated by means of a risk assessment. All the residual risks and safety instructions from the risk assessment are listed in this chapter.

WARNING

Ignition danger from electrical or friction induced sparks and hot surfaces.

With refrigerant R290, an explosive gas/air mix can be created as a consequence of possible leaks in the refrigeration system. The sparks from a vacuum cleaner or other electrical device may unintentionally ignite this mixture. Be aware that there are no hot surfaces. Only use devices for cleaning, maintenance and service work that comply with the applicable ATEX directive.

WARNING

Danger of crushing when inserting or moving the units in the counter opening/cut-out.

When inserting units, be aware of the danger of crushing, also for other persons. Manual lifting of the units must be carried out by at least four persons. These persons must be strong enough to be able to carry the units Pushing or moving the units is not permitted! Call in another person for spotting if necessary. Wear protective gloves and safety shoes for installation and loading work.

ATTENTION

Danger of tripping in the entire area around the unit

Be aware of possible tripping hazards from cables/lines installed on the oor. Lines and cables must be installed safely by the operator so that there is no tripping hazard.

WARNUNG

Danger of crushing as well as danger from falling objects when handling/aligning/positioning heavy individual components

When handling heavy objects, be aware of possible crushing dangers, also for other persons. If possible, use both hands when you handle heavy objects. Get another person to help you if necessary. When handling/aligning/positioning heavy individual components, protective gloves and safety shoes must be worn.

WARNUNG

Danger of being hit by the units during installation, cleaning and maintenance work

Be aware of possible dangers of being hit by the unit.

WARNUNG

Danger of crushing/cutting when handling the evaporator box

When lifting and reinserting the evaporator box, use the metal rod intended for that purpose. When lifting the evaporator box, make sure that it is lifted far enough until the locking tabs snap into place automatically. Hold the evaporator box on the metal rod rmly or alternatively in position before unlocking.

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WARNING

Danger from leaking refrigerant from a damaged evaporator

No pointed objects may be used for cleaning the evaporator ns. The evaporator ns may only be cleaned by products specied by the manufacturer.

WARNING

Danger of crushing/cutting when moving the sliding or hinged doors

Use the handles designated for that purpose when opening and closing the sliding doors. When closing the sliding doors, do not reach between the side sections of the sliding door and the unit. Do not reach into the area between the bottom side of the angle trim and the top edge of the sliding door. Make sure that the angle trim is attached and screwed together properly. The same thing applies to hinged doors. Be very careful when handling glass.

WARNING

Danger of crushing/cutting when moving the glass cover or front glass

Wien lifting the glass cover, use the small handle strip designated for that purpose. At least two persons are needed to open the glass cover or front glass. Close the glass cover and front glass carefully, and watch out for dangers of being crushed on the glass cover and front glass. Be very careful when handling glass.

WARNING

Various dangers during the disposal of various refrigerants

Wear protective gloves and eye protection during the disposal of refrigerants (propane, R404A, R134A etc.). Working with open ames is forbidden during the disposal of refrigerant. Dispose of the refrigerant properly and in an environmentally compatible way.

WARNING

Various dangers during the disposal of damaged parts/components

When disposing of damaged parts/components wear protective gloves. Dispose of damaged parts/components properly and in an environmentally compatible way.

WARNING

Electrical dangers

Make sure that the mains connection of the unit is not damaged. In the event of damage, it must be replaced by the distributor or its customer service to avoid hazards..

ATTENTION

Danger of slipping due to condensate leaks.

Be aware of the possible danger of slipping in the area around the unit due to leaking liquids. During the installation, make sure that the siphon is installed properly and does not leak.

ATTENTION

Danger of crushing when sliding in the manual condensate tray (modeldependent)

Use the handle strip designated for that purpose when sliding in the manual condensate tray. Make sure that the condensate tray is pushed into compressor compartment completely.

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1.14. PERSONAL PROTECTIVE EQUIPMENT

The following protective equipment must be worn for installation, dismantling and maintenance work:

Wear safety shoes for installation and loading work.

Wear safety gloves during installation and loading work and when working with refrigerant according to EN 378-3.

Wear eye protection for disposal of the refrigerant from damaged assemblies/components.

NOTICE

When cleaning the unit, wear the respective protective equipment stipulated by the manufacturer of the cleaning agent being used.

1.15. TRANSPORT AND PACKAGING

NOTICE

Only transport and store all units in the position of use (horizontal). Units with propane as a refrigerant or other combustible and explosive refrigerants must be transported and handled by observing the points given in Chapter 1.9. Among other things, the safety instructions given in Chapter 1.8 must be complied with.

The design of the packaging is dependent on the submission of the proposal and is designed individually by agreement. By default, the units are transported with wood cladding. This cladding protects the units against major damage. Glass shelf supports are secured on the left and right with L-shaped transport locks. Components made of glass are wrapped additionally with packaging material. Moving parts as well as glass shelves are given an additional shell of packaging material. All parts are positioned and taped safe for transport inside this wood cladding.

WARNING

Danger from falling objects when transporting the units and their components

Use adequately dimensioned lashing and clamping devices. When securing the load, observe the per missible vehicle provisions. Local road regulations must be complied with. Any load lifting equipment that is used, e.g. forklifts, must be adequately dimensioned. During lifting processes, make sure that nobody is underneath loads being transported while raised. The unit may only be transported upright.

WARNING

Danger of crushing on stationary structural elements (walls, other machines) when positioning the units, as well as danger of crushing between the pallet and ground when putting the unit down

Keep yourself and other persons away from the hazardous area. Call in another person for spotting if necessary. When putting units down, be aware of the danger of crushing for other persons. Wear protective gloves and safety shoes for installation and loading work.

WARNING

Danger from falling objects when lifting as well as unpacking the units

When removing the wood cladding, be aware of possible dangers from wooden parts that snap out. Get another person to help you if necessary. The unit must be lifted with suitable load lifting equipment, e.g. a forklift. Manual lifting of the unit must be carried out by at least four persons. These persons must be strong enough. Wear protective gloves and safety shoes for installation and loading work.

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In case of a return shipment, the unit must be packed in the original packaging or in the same way, in a suitable manner for transport. Furthermore, the unit must be delivered unused, undamaged and complete. The return shipment must be commissioned and paid for by the customer. Information on correct disposal of the packaging material can be found in Chapter 1.16.

NOTICE

All units must only be transported and stored in the position of use (horizontal). To make damage that is caused

during loading, transport and unloading traceable, all units with a glass enclosure are equipped with a socalled

“Shockwatch® 2”. This tool makes it possible to determine at which point of the delivery chain a product is damaged in order to clarify transport damage. Information on the ShockWatch® concept is stored in the QR code (see Chapter 4.1).

1.16. DISPOSAL

WARNING

Various dangers when disposing of refrigerants

WARNING

Various dangers during the disposal of damaged parts/components

When disposing of damaged parts/components wear protective gloves. Dispose of damaged parts/components properly and in an environmentally compatible way.

NOTICE

Please note that some of the components of the unit are electronic parts. Therefore disposal using public waste management companies is not possible. Check your obligations in accordance with the national WEEE provisions. Sorted disposal is mandatory in any case.

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CUSTOMER SIDE

Einlegeboden UKW

323

531

Auflagestege

2. TECHNOLOGY

2.1. EXPLANATION COMPONENTS

No. Name

1 Frame support

Position of night roller blind in roller blind box

(model-dependent in mechanical or electrical desig with incremental settings)

3 Glass cover

(with handle strip, model-dependent with gas dampers)

4 Glass shelf

(level 2)

5 Glass shelf

(level 1)

6 Front glass

(Panoramic window can be folded forward, modeld pendent with safety cord)

Possibility:

- Easy change function

(Choice of open or closed operation)

- soft-close removal aps (SoftClose)

multifunctional height-adjustable, individual components:

531

323

GASTRO-

NORM

531

600

400

323

BACKNORM/ EURONORM

Lengthwise bar, middle

Lengthwise bar, side

Einhängeleiste

Hook-in strip

Längssteg Mitte

Längssteg seitlich

Quersteg

Crossbar

7 Tilting structure

Shelf support

Possibility:

- choice of inclined/straight

position through hooking in the top tab

- choice of height adjustment

± 25 mm through hooking inr

the top and bottom tab

Top tab

Bottom tab

GN 1/6GN1/6

GN 1/3

GN 1/6GN1/6

GN 1/2

980

GN 1/1

535

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OPERATOR SIDE

2 3

No. Name

1 sliding doors with handle and lock

Possibility:

- sliding doors model-dependent with Lexan-airguide

2 Lighting support (with lamp)

3 Side glass, right

4 Cutting board (removable)

5 Condensate tray

possibilities, see Chapter 2.2

6 Base with cake drawer or drawer (model dependent)

7 Ventilation plate

8 base shelf

9 Inspection glass

CUSTOMER SIDE

10 Control unit (incl. display)

11 Evaporator fan

12 Compressor compartment

13 Evaporator (incl. evaporator plate), can be folded up

and rinsed

(including condensing unit)

Remote refrigeration not available,

Waterloop dierent conguration

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REFRIGERATED DISPLAY CASES

2.2. TECHNICAL SPECIFICATIONS

Protection class Protection class I Earth connection EN 61140

Performance data according to rating plate or

• homepage

• catalogue

• oer

Noise data < 70dB(A) (closed units) IEC 60335-1

Drinking water connection Wastewater, condensate

Condensate • via siphon directly into the onsite

Materials • Stainless steel

Vendor components • Compressors

The distributor/operator is responsible for this Recommended:

sewer system (DN32)

• via the hot gas evaporation

• via the condensate tray:

- manual emptying

- electric condensate heater

- 1.4301 (well, body)

- 1.4016 (compressor compartment/outer shell)

- 1.4404 (custom design)

• Copper tubes (refrigeration circuit)

• Evaporator

• Gas dampers (model dependent)

• Glass (model dependent)

• Electric lines and assembly materials

(cable, cable ties,...)

• Control box (PCB, display,...)

IEC 60335-2-89

IEC 61770:2008 OENORMEN 1717:2008-04-01

Insulating material LAMOLTAN® polyurethane rigid foam system

Glass Tempered safety glass

8mm and 6 mm

EN12150-2:2004

NOTICE

Due to the use of highquality and longlasting materials as well as vendor components, a long service life

is to be expected with regular care and maintenance.

2.3. SAFETY INSTRUCTIONS ON THE UNIT

Safety instructions are attached to the unit. They must be followed under all circumstances. If the safety markings start to blister or become damaged over the course of the service life of the unit, then they must be replaced by new signs without delay. The legibility and completeness must be checked at regular intervals.

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Pictograms Description Pictograms Description

Warning - electrical hazard

Protection class I Earth connection

Warning – inammable substances (refrigerants of class A2L, A2, A3, B2L, B2 and B3)

F-gas marking (in accordance with ordinance (EC) no. 517/2014).

2.3.1. ELECTRICAL INFORMATION

The units are completely equipped and installed electrically.

NOTICE

The cooling controller is completely set and ready for operation. After completion of the installation, check parameter H12 (calibration of return air sensor). The cooling controller must be carried out by a authorised expert according to the enclosed programming guide.

GEFAHR

Danger from electrical voltage on live components

The electrical connection must be carried out by a specialist and comply with the applicable standards, and safety

regulations.

Connection of the unit

Self-contained units are delivered with a 1.5 meter long power cord with an earthing contact plug as a standard feature. It is connected to an AC power grid with a nominal AC voltage and frequency of 230 volts 50 Hz (country dependent with 115V 60Hz, 120V 60Hz, 220-240V 50-60Hz). The electrical supply line must be protected with a 16 A fuse (trip characteristic “C”).

Possibility of disconnection from the power grid

If a plug connection is used for the mains connection, then the power outlet must be easily accessible to be able to disconnect the unit from the power grid if need be (cleaning, maintenance work). If direct wiring is used, then a means of disconnecting the unit from the power grid must be provided.

DANGER

Danger from electrical voltage on live components

The mains voltage and frequency must match the values given on the rating plate. It is not permitted to connect to any other voltage, type of current or frequency. The relevant local safety regulations must be observed.

NOTICE

Units without their own cooling unit have to be installed exclusively by a specialised refrigeration rm.

2.3.2. REFRIGERATION-RELATED INFORMATION

All units are equipped with coated n coil evaporators. The connection pipes lead out downwards through the foamed refrigerated well. All pipes are installed and insulated. Units that are congured with gas dampers for the opened position of the n coil evaporator must be checked monthly to make sure they work (model dependent).

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REFRIGERATED DISPLAY CASES

WARNING

Various dangers when disposing of refrigerants

WARNING

Various dangers during the disposal of damaged parts/components

When disposing of damaged parts/components wear protective gloves. Dispose of damaged parts/ components properly and in an environmentally compatible way.

Self-contained units

With self-contained units, the pipework is rmly connected to the refrigeration unit, and the refrigeration circuit is lled with refrigerant. Display cases with expansion valves and as of a specic size have an inspec tion glass with a moisture indicator (for checking in case of service). It is located beside the condenser.

For services purposes, the refrigeration system including the stainless steel housing can be pulled out to the front.

Do not pull or damage the lines that are behind it!

Remote refrigeration units

Remote refrigeration units are designated for connection to an existing refrigeration plant provided by the customer. The copper tubing is insulated and leads out downward through the foamed refrigerated well with convection cooling. The evaporator is equipped with an expansion valve for the desired refrigerant and lled with dry nitrogen. Solenoid valves, lter dryers and possibly also back pressure regulators must be installed by the customer. The specied evaporation temperatures as well as condensing temperatures must be kept constant. Steam components must be avoided in front of the expansion valve.

NOTICE

Solenoid valves, lter dryers and possibly also back pressure regulators must be installed by the customer.

Connection work

All work, installations, deliveries and services may only be carried out by authorised refrigeration companies and qualied specialists. The state of the art, relevant legal provisions, regulations and guidelines of government agencies, professional and trade associations must be complied with. The installed refrigeration system must be put into operation, and a functional and safety test performed. The report must be submitted to the client.

2.4. ASSEMBLY AND INSTALLATION GUIDE

In this chapter, you are given important information on the assembly and use of the units.

2.4.1. FIRST STEPS

Taking possession

Check whether the unit has any transport damage and write down the damage that you discover on the transfer papers from the

freight forwarder as well as on your form. Have the damage conrmed.

NOTICE

To make damage that is caused during loading, transport and unloading traceable, all units are equipped with a socal-

led “Shockwatch® 2”. This tool makes it possible to determine at which point of the delivery chain a product is damaged in order to clarify transport damage. Information on the ShockWatch® concept is stored in the QR code (see Chapter 4.1).

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If the damage is only discovered after unpacking, then you are required to report it immediately in writing. It is advisable to notify your supplier by phone in advance. You need the following to remove the transport packaging:

• at least two persons

• Tools:

- cordless screwdriver or Philips screwdriver for screw size 3.9x45 mm

- cutting tool (scissors or knife)

NOTICE

Your claim to compensation for the damage is lost if you do not report transport damage in good time. (according to GTCs).

Setup

All requirements placed on the installation site according to Chapter 1.8 must be followed in order to ensure ecient and safe operation.

NOTICE

Avoid placing the unit near any equipment that produces a lot of steam. This can lead to heavy icing of the evaporator and condensate on the glass and other performancereducing as well as unwanted adverse eects.

NOTICE

Correct installation and trouble-free operation is a requirement for putting the unit into operation. The installation must comply with the local electrical, safety and hygiene regulations.

Preparation

You need the following to install the unit:

• at least two persons

• Tools:

- adjustable wrench or pipe wrench (for units with a pedestal)

- spirit level

The installer is responsible for the safe condition or alternatively maintenance of the unit. Make sure that the appliance cladding and counters are prepared in accordance with the technical specications. The size of the installation openings for the respective model can be found in the current product catalogue under “Technical Data”. Protect the surfaces of the unit and the base against

any damage during the installation

NOTICE

It is necessary for the base to be level in order to enable the condensate to drain o. Test whether the water on the inside of the well can also drain.

All work, installations, deliveries and services may only be carried out by authorised refrigeration companies and qualied specia lists. Electrical installations may only be carried out by a specialist. You must ensure that suitable personnel and tools are available to prevent damage and injuries.

2.5. INSTALLATION OF CONTROL BOX

The control box is located on the base of the unit. With remote refrigerated units, the control units is enclosed loosely.

Each control unit consists of the display (control panel) and the power electronics (PCB) that is built into the housing of the control box. The digitial display is connected via a 2 m SUB-D cable with the PCB (>2m data transfer erroneous). This

digital display can be removed and mounted separately up to a maximum of

1,5 meters away from the PCB box.

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REFRIGERATED DISPLAY CASES

NOTICE

The cut-out required for the display is 87.5 x 56.5 mm. For the button assignment, see Chapter 3.2.

2.6. CONDENSATE DISPOSAL (CONDENSATE)

The condensate can be disposed of in a variety of ways (see table in Chapter 2.2).

WARNING

Danger from leaking water from an open hot gas evaporation or improperly installed condensate tray

During the installation as well as operation of the unit, pay attention to a properly pushed-in condensate tray and comple-

tely closed hot gas evaporation. Manually lifting the units can lead to loosening of the locking mechanism of the hot gas evaporation and hence to the condensate leaking out. This must be checked after the installation and before putting the unit into daily operation. Wear safety gloves for the installation and inspection.

Via siphon directly into the sewer system

Units that are operated with remote refrigeration are equipped at the factory with odour traps (siphon) so that only the wastewater connections or external condensate trays have to be installed in accordance with the local conditions. It must be ensured that was tewater cannot get back into the refrigeration point.

Fully automatic condensate evaporation

Self-contained units (model-dependent) are equipped with fully-automatic condensate evaporation.

NOTICE

Units with hot gas evaporation have a condensate tray. They may only be operated with the condensate tray pushed in and completely closed.

NOTICE

The wastewater installation may only be carried out by authorised specialists.

NOTICE

Electric condensate evaporation trays generate heat and moisture. To prevent damage to the condenser, they must be installed at the greatest possible distance. The installation and assembly guide of the condensate tray can be found in Chapter 4.1 under the QR code that is given there.

2.7. VENTILATION AND DISCHARGE

By default, the units are delivered with incoming air on the operator side and outgoing air on the customer side. We recommend having the exhaust air outlet on the customer side (see variant 1). If an exhaust air outlet on the customer side is not possible, then the exhaust air must be congured to be on the side or on the operator side (see variant 2). Make sure that the exhaust air is not directly drawn back in, in order to ensure perfect operation.

ATTENTION

Reduction of the cooling capacity or destruction from overheating of the refrigeration unit.

The air circulation openings of the refrigeration unit must not be blocked or obstructed! The airow must not be interrupted or impaired. The ventilation grilles must have at least the 1.5-x cross-section of the condenser surface Congure the openings of the ventilation grille with ns.

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Variant 1

Variant 2

supply air

exhaust air

air deector plate

Compressor: The compressor pumps the gaseous refrigerant through the cooling system. Condenser/fan/blower: The fan draws in cold room air and that way cools the compressor and the hot gas in

the condenser.

Condenser: This is a heat exchanger in which the extracted heat of the cooling area is released back

into the circulating air. Gaseous refrigerant is liqueed again through the heat release. All self-contained units have a pull-out compressor housing. That way, you have the

possibility to position the condenser on the ventilation grille of the air inlet and avoid air circulation

NOTICE

Prevent the hot exhaust air from being drawn back into the compressor compartment. The air

opening of the covering must be less than 5mm away from the condenser.

Small gap between condensor housing an facing: Clos this gap with a sealing tape!

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REFRIGERATED DISPLAY CASES

2.8. DEFROSTING POSSIBILITIES

Automatic defrosting

Defrosting is handled automatically with the electronic thermostat. As set at the factory, the unit starts defrosting at regular intervals (model dependent) closed display cases every three hours, self-service display cases every two hours. The duration of the defrosting phase is limited by the defrost sensor. During this time, the centre LED illuminates on the left display. Cooling mode starts

automatically when defrosting is completed

Manual defrosting

Defrosting can be initiated at any time by pressing the UP button (as described in Chapter 3.2). If the LED starts ashing after pressing the UP button, the entry has been recognised. Defrosting starts automatically after several minutes. The respective LED illuminates continuously during defrosting.

2.9. MALFUNCTIONS AND CAUSES

Check the points listed below and contact your supplier or specialist dealer if this does not resolve the problem.

FAULT POSSIBLE CAUSE REMEDY

The unit doesn‘t work. Power supply disconnected Check the t of the

earthing contact plug (power plug)

No power to the socket Check whether the fuses are intact

Electronics set incorrectly or display dark

Contact an authorised service technician

FAULT POSSIBLE CAUSE REMEDY

The products do not reach

the desired temperature.

One or more doors are open. Close doors, check temperature

(after 30 minutes)

The ventilation slits in the unit are

covered or blocked with goods. Evaporator tray inserted incorrectly. Insert the evaporator tray with the opening

Ventilation and discharge inadequate.

Temperature on the display diers

from the measured temperature

Too much or too warm food Precool the products (see Chapter 1.8) un

The target temperature is too high Set the target temperature value

The ambient temperature in the

room is too high (more than 25 °C).

A draught from the outside is inter fering with the circulation of the cold

air (mainly with open units).

Uncover the ventilation slits (see Chapter 3.3)

at the top as shown in Chapter 3.4.3

Ensure ventilation and discharge as given

in Chapter 2.7. If necessary, contact an authorised service technician.

Contact an authorised service technician

(sensor calibration necessary).

cover the air openings (see Chapter 2.7)

(see Chapter 3.2.2)

Adjust the room air-conditioning

(see Chapter 1.8).

Choose installation location without a strong draught; follow requirements given

in Chapter 1.8.

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FAULT POSSIBLE CAUSE REMEDY

Condenser fouled Clean with vacuum cleaner

(see Chapter 3.4.5)

Evaporator heavily iced Initiate manual defrosting

(see Chapter 2.8) or switch the unit o for several hours. Monitor: Visual inspection of whether evaporator is free of ice. Otherwise repeat defrosting.

Refrigeration unit/refrigeration

components malfunction, refri geration circuit defective

FAULT POSSIBLE CAUSE REMEDY

The evaporator ices up

constantly.

The fans aren’t running. Contact an authorised service technician Air circulation impeded in the unit Uncover the ventilation slits

Evaporator tray inserted incorrectly. Insert evaporatory tray with the opening

Doors open too long Only open the doors as long as

Too much warm or alternatively moist ambient air is drawn into the cooling chamber

Defrosting parameters incorrect/defrost

sensor defective

Contact a service technician

(see Chapter 3.3)

up like in Chapter 3.4.3.

absolutely necessary

Follow requirements according to Chapter 1.8.

Contact an authorised service technician.

FAULT POSSIBLE CAUSE REMEDY

The lighting doesn’t work

correctly.

FAULT POSSIBLE CAUSE REMEDY

Condensation on the glass Too low temperature in the unit Press the SET button, units without

Light not switched on Press the Light button on the control unit for

around one second (see Chapter 3.2). If this doesn‘t help, contact a service technician.

The entire lighting/one LED

has failed

Too high ambient temperature/

too high air humidity

Neighbouring units giving o heat Check the installation situation. If necessary,

Fan speed too high Contact an authorised service technician.

Contact an authorised service technician.

insulating glas

≥ 4 to 5 °C (see Chapter 3.2).

+25 °C ambient temperature and 60 % should not be exceeded. – If possible, switch on the air-conditioner.

contact an authorised service technician.

NOTICE

The manufacturer is not liable for any loss of product, even if the unit is still under guarantee. We recommend checking the temperature of the unit every six months.

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REFRIGERATED DISPLAY CASES

2.10. STATUS DISPLAYS AND ERROR MESSAGES ON THE DISPLAY

MAILFUNCTION CAUSE MEASURE



















Overtemperature - temperature above the alarm limit from

parameter A1

Undertemperature - temperature below the alarm limit from

parameter A2

Fault on sensor F1, short circuit

Fault on sensor F1, break

Fault on sensor F2, short circuit

Fault on sensor F2, break

Internal fault, control unit Repair control unit

Fault in parameter memory Check all parameters

Fault in the data memory Repair control unit

NOTICE

The given table does not apply to custom control units (see programming instruction).

Check sensor F1

return air

Check sensor F1

return air

Check sensor F2 defrost/evaporator sensor

3. OPERATION - CARE

This chapter explains the proper start-up as well as cleaning and care of the units.

3.1. INITIAL START-UP

Before the initial start-up, a waiting period of at least two hours must be kept after the installation. This rest period ensures that any

oil that is located in the compressor capsule, which could have become displaced during transport, can run back to the compres

sor (applies to self-contained cooling appliances).

DANGER

Danger from electrical voltage on live components

Before start-up, check the cable connections and power supply once again for correctness and contact.

The unit is pre-cleaned before delivery. Nevertheless, we still recommend that you clean the unit thoroughly with a suitable disinfectant (see Chapter 3.4.2) in order to remove any dirtying.

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3.2. SWITCHING THE UNIT ON (BUTTON ASSIGNMENT)

The button assignments and their functions are explained in the following table. The digital display of the cooling controller is above the buttons. The average temperature and any error messages (see Chapter 2.10) are shown here.

NOTICE

Before stocking the unit with refrigerated product, wait until the desired temperature is reached.

BUTTON DESCRIPTION FUNCTION

1 Cooling Display red = active

2 Defrosting Display red = active

3 Fan

4 UP

5 DOWN

6 LIGHT

7 SET

8 STAND BY

Evaporator fan, display red = active

Increase value Start defrosting (hold for appr. 3 seconds)

Decrease value, Acknowledge alarm

Button not assigned; optional for switching the

lighting on/o.

Display target value and parameter setting

Unit on/o (stand-by) (hold for appr. 4 seconds)

6 7

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REFRIGERATED DISPLAY CASES

3.2.1. UNITS WITH REFRIGERATED COUNTERS

BUTTON DESCRIPTION FUNCTION

Increase value,

1 UP

2 AB

3 OK

4 MENU/EXIT

5 LIGHT

select menu item

Model with night roller blind:

Raise roller blind

Decrease value,

Select menu option Model with night roller blind: Lower roller blind

Save settings/changes/

values, Acknowledge alarm, Target value setting:

hold for appr. 2 seconds

Unit settings,

close menu option

Light on = active, light o = inactive, (dimmable depending on model: hold for appr. 4 seconds)

2 5

6 7

Unit on/o (stand-by)

6 STAND BY

7 ON/OFF

(hold for appr. 4 seconds),

unit on = green,

unit o (stand-by) = red

Main switch: I = On, 0 = O

NOTICENOTICENOTICE

3.2.2. TEMPERATURE SETTING

The interior temperature is regulated via the display of the electronic temperature controller. It is located on the control box. The factory set target value can be shown by pressing the SET button. The temperature that you desire can be set by holding the SET button and simultaneously pressing the UP button for a higher temperature or alternatively the DOWN button for a lower temperature. You can nd the exact button assignment in Chapter 3.2.

NOTICE

The factory set target value can be shown by pressing the SET button. This is set according to the unit. An adjustment is only permissible by an authorised specialist.

After changing the temperature settings, it takes some time for the desired temperature to be reached in the unit and stabilise (check the set temperature with a suitable test thermometer). The temperature should be set by the supplier or specialist dealer during the installation. Observe the ambient conditions when choosing the inside temperature. A large temperature dierence between the inside and outside temperature combined with high air humidity can lead to heavy ice formation and condensate. This reduces the refrigeration capacity and prevents the automatic defrosting from working properly.

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Page 27

3.2.3. SENSOR CALIBRATION

For a new installation and start-up of a unit, a sensor calibration is only possible after the target value temperature has been reached. This will take some time.

NOTICE

The cooling controller is completely set and ready for operation. After completion of the installation, check parameter H12 (calibration of return air sensor). The cooling controller must be carried out by an authorised expert according to the enclosed programming guide.

3.3. STOCKING THE UNIT AND ADJUSTING THE HEIGHT OF THE SHELF

Conguration

Stock the unit with pre-cooled product via the sliding or alternatively hinged doors from the operator side, and on the customer side for units with the back wall closed. The products can be placed on glass shelves and on the base deck.

NOTICE

Observe the maximum carrying capacity of the shelves. Maximum load:

• Bottom, a total of 150 kg.

Make sure that you do not store any kegs and bottles on the glass shelves.

NOTICE

Ceramic plates can cause scratches on powder-coated shelves.

R Correct stocking

Cold air curtain of the unit not impeded/interrupted by products. Optimal cooling and presentation of the products.

NOTICE

Flawless functioning can only be guaranteed if the supply and return air openings are kept free and the cold air curtain is not blocked.

For units with convection cooling, the presented products are cooled by a directional air curtain of cooled air. A minimum distance of 40 mm must be kept (see drawn-in stacking marks) from the lighting and air exhaust openings. The ventilation slits on the front

and back 2 side of the unit must not be covered under any circumstances.

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REFRIGERATED DISPLAY CASES

WARNING

Danger of crushing and from falling objects when moving the glass shelves

Always use both hands to remove and replace the glass parts. Be very careful when handling glass.n.

WARNING

Danger of crushing when handling/aligning/positioning heavy individual components

Height adjustment

The units are delivered with adjustable height shelves. Due to the deep refrigerated well, there are many possibilities to present products (see Chapter 2.1). GN trays with a maximum depth of 150 mm can be used. Models of the BAK design are delivered with at shelves without height adjustment (Backnorm baking sheets with 600 x 400 mm).

3.3.1. STOCKING THE CAKE DRAWER

The units of models BAK L and BAK KSL as well as GREEN L and GREEN KSL are very well suited for the presentation of large cakes or similar products due to their easy stocking with the cake drawer. All the content found in Chapter 2.3 is also applicable here and must be followed.

NOTICE

It is important to keep the cake drawer closed when it is not in use. If the cake drawer is not closed completely, then it is not possible to keep a constant interior temperature.

3.3.2. STOCKING THE REFRIGERATED COUNTER

NOTICE

There is a user’s manual included with the refrigerated counter with detailed information on handling it. The instructions contained in it must be followed.

The interior is designed for the storage of beverages as well as packaged and unpackaged food of all types. Food that is acidic (such as salads, vinegar, sh and seafood) must be kept vacuum packed or in tightly sealed containers. This does not apply to CNS (chromium nickel steel).!

ATTENTION

Danger of spoiled food

Unpackaged food can be destroyed by aggressive vapours from the evaporator. This does not apply to CNS (chromium nickel steel evaporators)!

Pay particular care so that the air openings near to the evaporator are not covered with product. This also applies to the use of GN trays. Do not overll them. The displayed temperature of the unit does not show the temperature of the products that has just been put in. Insuciently pre-cooled product requires time before it reaches this temperature. Observe the temperature of the stored beverages when choosing the inside temperature. Temperatures that are too cold can freeze beverages, which would cause the glass bottles to burst.

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Page 29

3.3.3. HEIGHT ADJUSTMENT OF INTERMEDIATE SHELVES

The height and incline of the intermediate shelves can be adjusted in order to adapt the unit to your requirements. The The intermediate shelves can be moved by one level (± 25 mm) from the middle position.

Removal of glass shelves

NOTICE

All glass shelves can be lifted out for easier cleaning. At least two persons are required for this, depending on the size of the unit. The safety tabs must be unhooked to do this. Make sure that these safety tabs are put back when the glass is reinserted.

Before you can adjust the supports, remove the glass shelves (see Chapter 2.1). To do this, lift the glass shelf on the front edge until the safety tab releases the glass shelf and it can be pulled forwards and out. . Make sure that the product stopper on the operator side faces upwards.

Moving the shelf supports

The shelf supports are hooked into the recesses with two tabs. The top has two indentations to adjust the incline of the shelf support (see Chapter 2.1). Step-by-step procedures:

Lift support Pull the support out forwads

Hook it in at the desired height Select the inclined/straight position

3 4

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REFRIGERATED DISPLAY CASES

3.4. CLEANING AND CARE

To ensure optimum presentation of the products, daily cleaning of the inside and outside must be carried out

in accordance with the hygiene regulations.

DANGER

Danger from electrical voltage on live components

The power supply must be disconnected before all cleaning and service work. To do this, unplug the cooling appliance or disconnect all poles from the power mains.

WARNING

Danger of being hit by the cooling appliance during installation, cleaning and maintenance work

Be aware of possible dangers of being hit by the unit.

Always turn the machine on before any cleaning work. We recommend performing the daily cleaning at the end of the workday. The unit can remain switched o overnight or outside of business hours if there are no longer any products in the unit.

3.4.1. CLEANING INTERVALS

Folgende Sicht- und Funktionsprfungen werden zusätzlich zur Reinigung empfohlen:

ACTIVITY INTERVAL

VISUAL AND FUNCTIONAL CHECK

Well including drain (Siphon)

Condensate collecting basin Hot gas evaporation

Pneumatic springs (Model dependent) (glass cover and evaporator)

Condenser

(dirtying, damage)

Cake drawer

(model-dependent)

Refrigerated base

(model-dependent) Night roller blind, LED

(Model dependent) All glass (incl. windows and

hinged doors) Mechanical damage on

all components shown

in Chapter 2.1

DAILY WEEKLY MONTHLY

HINWEIS

The unit must be cleaned daily.

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Page 31

NOTICE

After cleaning, all parts must be rinsed with clear water and then dried so that no residue remains.

To keep the stainless steel parts of the unit in perfect condition, the following points are essential:

• Always keep stainless steel surfaces clean.

• Ensure adequate air circulation on the surfaces.

• Never touch components of the unit with rusty material.

NOTICE

In addition, persons who perform cleaning work must comply with the measures specied for the respective cleaning agent (e.g.: Wear gloves when cleaning; wear spray protection and so on).

3.4.2. CLEANING AGENTS

NOTICE

Only the cleaning agents given in this chapter are permissible for cleaning the unit. Do not use any cleaning agents that contain chlorine.

COMPONENTS/ MATERIALS

Surfaces that come into

contact with product

Glass surfaces Glass cleaner

Stainless steel surfaces Stainless steel cleaner

Base decks and

GN containers

Powder-coated surfaces

Acrylic glass (aps)

CLEANING AGENTS COMMENT

Luke warm

soapy water

Washing up liquid and

brush

Soft cloth, lukewarm

soapy water

Soft cloth, lukewarm

soapy water

Rinse with clear water

The glass panes can be lifted up to make it easier to clean the panes and areas underneath

Make sure that the stainless steel cleaner that you use is food-safe.

Base decks and GN containers are easy to remove (see Chapter 2.1). Only use brushes with plastic or natural bristles.

Do not use any,

• abrasive or rough cleaning utensils

• glass cleaners

• solvents

Do not use any,

• abrasive or rough cleaning utensils

• glass cleaners

• solvents

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REFRIGERATED DISPLAY CASES

3.4.3. CLEANING THE EVAPORATOR

DANGER

Danger from electrical voltage on live components

The power supply must be disconnected before all cleaning and service work. To do this, unplug the cooling appliance or disconnect all poles from the power mains.

WARNING

Danger of crushing when handling the evaporator box

WARNING

Danger from leaking refrigerant from a damaged evaporator

Don’t use any sharp objects for cleaning the evaporator ns. The evaporator ns may only be cleaned by products specied by AKE

NOTICE

When cleaning the unit, wear the respective protective equipment stipulated by the manufacturer of the cleaning agent being used (see Chapter 3.4.2).

NOTICE

Before cleaning the unit with water, please check that the water can run o. If the unit is not connected directly to the sewer system onsite, then a suitably sized container must be put under the drain.

For cleaning the evaporator, proceed as follows:

Remove the base decks or

alternatively GN trays

Remove the inserted tray up and

out of the unit. Use the round forms on the inserted tray for this.

Remove the air bae up and out of

the unit.

Hochklappen der Verdampfe r-

abdeckung. Splen des ge samten Verdampferkastens sowie der Lamellen des Verdampfers.

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Fold up the evaporator box until

the locking tab engages laterally.

Clean the entire interior. First of all remove the

coarse dirt so that the drain does not become

clogged. The evaporator and the inside of the

well have to be cleaned with lukewarm soapy

water. Always wipe the interior dry after cleaning.

The evaporator is xed.

Nafter completion of the cleaning, proceed in reverse order as follows:

1. Lift up the evaporator box slightly.

2. Swing the side locking device to the inside.

3. Lower the evaporator box (don’t let it fall).

4. Close the evaporator cover..

5. Insert the entire interior correctly.

6. Position the side air bae with the support strips.

7. Put the base decks or alternatively GN containers back.

NOTICE

The outside and underside of the refrigerated well must not be cleaned with a water hose or washing brush. Running water must be prevented in this area in all cases.

All surfaces can be cleaned with cleaning agents (see Chapter 3.4.2) and water.

3.4.4. CLEANING THE GLASS

The front windows can be tilted forwards for easier cleaning, and pushed in for models with the Easy-Change-System. The glass covers can be moved upwards making it easier to clean the inside (see Chapter 2.1).

WARNING

Danger from falling objects

Hang on to the glass rmly when cleaning and never let the front glass fall.

NOTICE

For units as of 2/1, two people must be used to manipulate and clean the glass. Do not underestimate the weight of the glass. This also applies to screwed-on glass enclosures or models with a safety cord

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REFRIGERATED DISPLAY CASES

Models with a safety cord are held in the end position by a safety cord.. However, the glass must still be supported manually when open to protect the safety cord! The safety cord must be hooked in during cleaning! This also applies to models that are only equipped with a tilting structure. Use a glass cleaner for cleaning (see Chapter 3.4.2)

NOTICE

Hinged and sliding doors

WARNING

Danger of crushing/cutting when moving the sliding or hinged doors

NOTICE

Only the cleaning agents mentioned in Chapter 3.4.2 are permissible for cleaning the hinged and sliding doors.

Sliding doors can be taken out of the unit for cleaning by the locking mechanism (see Chapter 2.1). After cleaning, make sure that all doors are put back again and are completely closed.

No. Name

1 Left door guide

2 Right door guide

3 Left door locking lever

4 Left door

5 Running track (not visible)

6 Right door

7 Guide rail

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WARNING

Danger of crushing/cutting when moving the glass cover or front glass

NOTICE

For units as of 4/1, 2 people must be used to manipulate and clean the sliding doors. Do not underestimate the weight of the sliding doors. This also applies to the hinged doors.

NOTICE

Be very careful when handling glass.

1. Hold the door handle rmly with your left hand. Pull the lever of the lock all the way up with your right hand.

2. Leave your left hand on the door handle and clasp the door frame with your right hand. Tip the door towards the operator.

3. Put the door in the position where the recesses are located on the running rail for the rollers. To remove the door from the guide rail, lift it up slightly and push it to the back.

4. Tip the door up at the front and lift it out of the unit.

5. Store the door on a clean and soft underlay. Make sure that the grip is on the top side.

6. Hold the door handle rmly with your right hand. Clasp the door frame with your right hand. Tip the door towards the operator.

7. Put the door in the position where the recesses are located on the running rail for the rollers. To remove the door from the guide rail, lift it up slightly and push it to the back. Tip the door up at the front and lift it out of the unit.

9. Store the door on a clean and soft underlay. Make sure that the grip is on the top side.

10. Clean the doors and overlapping zone. Check the rollers on the sliding doors to make sure they move freely. They must be free of any dirtying.

NOTICE

Zur Reinigung der Schiebetren sind nur die im Kapitel 3.4.2 genannten Reinigungsmittel zulässig.

11. Install the right window once again. To do this, repeat steps 8 to 6 in reverse order. Make sure that the right window is hooked into the white lock. Put the right window in the far right position.

12. Install the left window once again. To do this, repeat steps 4 to 1 in reverse order. Make sure that the left window is hooked into the black lock. Put the left window in the far left position.

NOTICE

After cleaning, make sure that all doors are put back again and are completely closed. Check to make sure the sliding doors move freely.

NOTICE

For units as of 2/1, two people must be used to manipulate and clean the sliding doors. Do not underestimate the weight of the sliding doors. This also applies to the hinged doors.

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REFRIGERATED DISPLAY CASES

3.4.5. CLEANING OF THE CONDENSER (CONDENSER)

Bei steckerfertigen Geräten muss der Kondensator wöchentlich gereinigt werden und laut Kapitel 3.4 täglich eine Sichtkontrolle erfolgen. Ein verschmutzter Kondensator fhrt zu verringerter Kälteleistung, Überhitzung des Kälteaggregates bis hin zur Schädigung des Kompressors.

Wear protective gloves for cleaning.

Guide to cleaning the condenser

1. Remove the ventilation grille or condenser protector.

2. Remove dirt by vacuuming it o with a vacuum cleaner. Make sure that the ns are not bent.

3. Install the air grill

NOTICE

The ingoing and outgoing air openings of the condenser must not be closed or blocked by objects, otherwise the coo-

ling capacity will be hampered or in worst case, the compressor destroyed.

ATTENTION

Danger of cuts

The ns of the condenser are very thin and sharp. Avoid direct contact with the ns in order to prevent injuries.

3.4.6. CLEANING THE NIGHT ROLLER BLIND

The night roller blind (model-dependent) must be cleaned weekly in accordance with Chapter 3.4.1. Exclusively the cleaning agents mentioned in Chapter 3.4.2 are permissible for cleaning the unit. Depending on the model, it is possible to have a mechanical or electric night roller blind (see Chapter 2.1). For operation with units with a refrigerated counter, see Chapter 3.2.1.

NOTICE

Technical changes to the unit may only be carried out by specialists. This applies in particular to work on the refrigeration system, electrical installation and mechanics.

Any change must be authorised by the manufacturer.

3.4.7. CLEANING THE REFRIGERATED COUNTER

NOTICE

For cleaning the refrigerated counter, follow the included user’s manual.

The refrigerated counter (model-dependent) must be cleaned weekly. Please observe the instruction in Chapters 3.4 and 3.4.1. Only the cleaning agents mentioned in Chapter 3.4.2 are permissible for cleaning the unit.

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3.4.8. CLEANING THE CAKE DRAWER

To clean the refrigerated counter, remove the cake drawer from the unit. Proceed as follows:

Pull the drawer out as far

as it goes (see gure 1).

Clean the bottom tray underneath the evaporator

Lift the drawer around 5 cm so

that it can be unhooked

(see gure 2).

After cleaning:

1. Lift up the evaporator. Remove the locking pins on both sides (see gure 3).

2. Lift up the drawer and then hook it in again (see gure 2).

3. Push the drawer back in and close it.

NOTICE

Only the cleaning agents mentioned in Chapter 3.4.2 are permissible for cleaning the unit.

Lift up the evaporator. Secure

on both sides by the locking

pins (see gure 3)

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REFRIGERATED DISPLAY CASES

3.4.9. CLEANING THE BOTTLE SLIDER

NOTICE

Only the cleaning agents mentioned in chapter 3.4.2 are permitted for cleaning the device. After cleaning, all parts must be rinsed with clear water and then dried to avoid residues.

For devices with charger (depending on model), proceed as described in chapter 3.4.8 to completely remove the ex roller system. Reinsert the Flexroller (depending on model with elevation prole) together with the acrylic front glass and PVC rear pane. Fit the dividers according to the product dimensions.

Bottle slider with drawer

No. Name

1 Wire divider

2 PVC rear window (operating side)

3 Aluminum elevation prole (depending on model)

4 Flex roller

5 Acrylic front panel (customer side)

WARNING

Danger of shock to equipment during assembly, cleaning and maintenance work

Pay attention to possible shock hazards on the device.

WARNING

Danger of crushing and falling objects when handling/adjusting/positioning individual components

When handling objects, watch out for possible crushing hazards, even for third parties. Use if possible, both hands when handling objects. Wear protective gloves and safety shoes when handling/adjusting/positioning heavy individual components.

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Page 39

3.4.10. CLEANING THE CUTTING BOARD

The cutting board consists of a removable CNS tray with one or more polyhygiene inserts. The polyhygiene inserts can be removed from the CNS holder for cleaning.

When the hinged doors are unhooked, the entire cutting board including the CNS tray can be lifted to the side and then lifted out of the guide.

Cutting board hooked

1 2 3

in, mirror underneath.

Lift the cutting board sup port out of the anchoring.

Remove the cutting board

support.

3.4.11. CHECKING THE GAS DAMPER

DANGER

DANGER from defective gas damper

Check the gas damper of the primary hotplate monthly to make sure it functions properly. Replace it if it is defective. Observe the service life and maintenance intervals given by the manufacturer.

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REFRIGERATED DISPLAY CASES

4. SERVICE/MAINTENANCE

4.1. MAINTENANCE INFORMATION

The unit must be checked and maintained for perfect functioning of the unit and optimum product presentation. The units are subjected to individual testing at the factory according to EN 60335-1 Annex 7 (Recommendation: annual follow-up inspection according to VDE 0701-0702 by the operator).

DANGER

Danger from electrical voltage on live components

The unit must be switched o by the main switch until the maintenance, inspection and repair work is completed. Switching on unsupervised must be prevented.

Service and maintenance guides can be found under the following QR

code:

NOTICE

Execution of the maintenance activities by the operating personnel or operator applies exclusively to the activities listed

in Chapter 3.

NOTICE

Technical changes to the unit may only be carried out by authorised specialists. This applies in particular to work on the refrigeration system, electrical installation and mechanics.

Any change must be authorised by the manufacturer.

Service and maintenance guides can be found under the following QR code:

If you don‘t have a QR code reader, you can nd one in the download area on our homepage, or else please contact your supplier or specialist dealer.

4.2. PURCHASING SPARE PARTS

To buy spare parts, contact your supplier or specialist dealer. Each unit is equipped with a rating plate (see Chapter 1.7). Give the specic unit data to your authorised specialist. The information on the type and serial number as well as the date of manufacture are required for the assignment. Spare parts lists for your unit can be found in the Downloads menu at www.ideal-ake.at

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Page 41

5. DECLARATION OF CONFORMITY

EU Declaration of conformity

in accordance with EU guidelines 2006/42/EC and 2014/30/EC

Manufacturer Ausseer Kälte und Edelstahltechnik GmbH Pichl 66, 8984 Bad Mitterndorf, ÖSTERREICH

Product Refrigerated display cases Type see Chapter 1.3

Year of construction as of 2019

Compliance of the products given above with Machinery Directive 2006/42/EC and EMC Directive 2014/30/EU is hereby conrmed. The basic requirements from Machinery Directive 2006/42/EC and the essential requirements from EMC Directive 2014/30/EU and RoHS 2011/65/EU were complied with. The required technical documents were prepared and archived. The following harmonised standards for Machinery Directive 2006/42/EU were applied in their currently valid version:

DIN EN 60335-1 (VDE 0700-1) :2012-10;

Safety of electronic devices for home use and similar purposes – Part 1: General requirements (IEC 60335-1:2010, modied)

DIN EN 60335-2-89 (VDE 0700-89) :2016-11;

Safety of electronic devices for home use and similar purposes - Part 2-89: Special requirements for commercial freezers and refrigerators with an integrated or separate condensing unit or motor compressor (IEC 60335-2-89:2010 + A1:2012, modied)

DIN EN 378-2:2017-03

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentation; German version EN378-2:2016

DIN EN ISO 12100:2011-03

Safety of machinery - General principles for design - risk assessment and risk reduction (ISO 12100:2010);

In the event of technical changes to the product given above, which are not agreed on with the manufacturer, this EU declaration of conformity loses its validity.

Bad Mitterndorf, 2019 Andreas Pilz (CTO)

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NOTES

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www.ideal-ake.at

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