AHT ATHEN Series, Operating Manual

Page 1: ...7_U_enUS_CD docx OPERATING MANUAL ATHEN IBIZA MACAO MALTA MANHATTAN MIAMI PALMA PARIS SALZBURG SINGAPORE SYDNEY Commercial refrigerating appliance Copyright AHT Cooling Systems GmbH All Rights Reserved SNr 361929 Status 09 17 ISO 9001 2008 ISO 14001 2004 OHSAS 18001 2007 SA 8000 2008 ...

Page 2: ...B 739BN B 839 B N 1 000 x 851 x 925 115 145 AD VS B 839 B B 739BN B 839 B N 1 456 x 851 x 925 140 210 AD VS B 839 B B 739BN B 839 B N 2 100 x 851 x 925 185 MALTA 145 AD VS B 822 B M B 722 B M N B 822 B M N B 862N 1 456 x 855 x 833 125 185 AD VS B 828 B M B 728 B M N B 828 B M N B 868N 1 851 x 855 x 833 150 MANHATTAN 175 AD VS B 849 B M B 749BN B 849 B N B 879N 1 753 x 995 x 910 150 210 AD VS B 847...

Page 3: ...0 AD VS B 844 B 844N B 874N 2 102 x 853 x 910 170 250 AD VS B 850 B 850N B 870N 2 502 x 853 x 910 180 SYDNEY 175 AD VS B 922 B 750BN B 922N 1 752 x 993 x 910 180 213 AD VS B 924 B 751BN B 924N 2 132 x 993 x 860 175 223 AD VS B 924 B 751BN B 924N 2 232 x 993 x 860 180 230 AD VS B 925 B 752BN B 925N 2 302 x 993 x 910 205 250 AD VS B 926 B 753BN B 926N 2 502 x 993 x 910 215 XL 175 AD VS B 927 B 754BN...

Page 4: ...Mechanical controller 42 AHT electronic controller 43 Switch the cooling function on and off 43 Setting the application 43 Assigning the bus address 43 Semi automatic defrosting 43 Alarm display and acknowledgment 44 AHT electronic controller SECOP 44 Switch the cooling function on and off 44 Setting the application 44 Assigning the bus address 44 Semi automatic defrosting 45 Alarm display and ack...

Page 5: ...his time as well as the experience of the manufacturer and qualified staff The manufacturer accepts no liability for damage to persons or property devices goods etc resulting from Non observance of the manual and the regulations safety instructions contained therein Failure to comply with the local safety regulations Inappropriate use foreseeable misuse Use of unauthorized and non trained staff Un...

Page 6: ...falling down AD Device with semi automatic defrosting automatic semi automatic defrosting Entering the area is prohibited Device connecting cable Drilling forbidden Light connecting cable Intended use Depending on the series the device is suitable for the storage of packaged cooled or packaged deep frozen food products see Chapter 2 3 The operator is responsible for the correct operation of the de...

Page 7: ...n read and understood by the operating staff training The operator is responsible for the fact that faults during operation e g alarms temperature deviations etc are recognized by the operating staff and appropriate measures are taken see Chapters 9 3 and 10 4 Operating staff The operating staff must be trained by the operator on the transferred tasks and possible dangers with the aid of this manu...

Page 8: ...mage to the device contact the maintenance service immediately see Chapter 10 5 WARNING Work on the refrigerant circuit may only be performed by qualified staff Fluid refrigerant causes frostbite on the skin Work on the refrigerant circuit must only be performed by qualified staff Protect hands and face from contact with fluid leaking refrigerant Wear protective goggles and gloves NOTE Material pr...

Page 9: ...d in flammable refrigerants Opening the refrigerant circuit and suctioning of the refrigerant may only be performed in a well ventilated area outside of business hours of the market without customer traffic or outdoors Disconnect the device before each maintenance repair Secure the device against restarting During repairs a knowledgeable person who knows the local conditions must be available as t...

Page 10: ...not install devices with multi pane insulating glass at altitudes above 2 000 m Multi pane insulating glass can break due to air pressure differences Do not apply any load to the glass cover Check for damage crack fissure breakage of the glass cover glass elements In the event of damage contact the maintenance service immediately see Chapter 10 5 Do not climb onto or into the device The storage of...

Page 11: ...60 Hz 110 120 V 60 Hz Plug types Country specific versions are present Connecting cable or IEC box with connecting cable attached Device connecting cable Labeling tag with snowflake Light connecting cable Labeling tag with lamp Combined device light connecting cable No labeling tag Minimum requirements for the connecting cable Minimum cross section Device 1 mm 18AWG Light 1 mm 18AWG Cabling 3 pin ...

Page 12: ...he automatic defrosting can be set to inactive ex factory Devices without AD function do not have any automatic defrosting The operating company must carry out a complete defrosting see Chapter 10 1 1 NOTE Material and property damage due to the formation of ice on the cooling surfaces Devices without AD function must be defrosted completely manually by the operating company at regular intervals c...

Page 13: ...ble screwdriver to access the operating elements CAUTION Removing the Plexiglas cover with a screwdriver Risk of stab wounds Use the tool carefully Make sure that the screwdriver size is correct to avoid slipping After using the screwdriver ensure correct and safe storage NOTE Property damage caused by making incorrect changes to the parameters on the operating element After operating re secure th...

Page 14: ...lication set Press button or button for min 1 sec StP and the currently set application e g A1 are shown alternately on the display screen If no changes are required the display returns to the temperature display after approx 10 seconds Change application Press button or button for min 1 sec By pressing button or button several times you can run through all released applications Accept new entry T...

Page 15: ...s only with speed controlled compressor VS AHT electronic controller SECOP There are 3 buttons available as operating elements which are allocated as follows Fig 3 Electronic controller operating elements and screen displays No Operating element Function 1 Button Application change A1 A4 Increase bus address 2 Button MAN DEFROST Start semi automatic defrosting 3 Button STANDBY RESET Start defrosti...

Page 16: ... normal mode The current temperature is shown on the display again Alarm display and acknowledgment Alarm display The fault code flashes alternately on the display with the temperature The red point illuminates on the display at the same time see Fig 3 No 4 Depending on the fault an acoustic signal can also be issued by a built in buzzer device specific Alarm acknowledgment Fault code and acoustic...

Page 17: ...igerants see Chapter 1 6 2 1 In event of damage contact the maintenance service see Chapter 10 5 CAUTION Heavy device parts Hands can be jammed When unpacking pay attention to fingers and hands Wear protective gloves NOTE Material and property damage due to missing parts of the device Check for loose parts in the packaging Do not dispose of loose parts If it cannot be determined where the loose pa...

Page 18: ...ork on the device is not permitted Tasks of the operating company when installing After installation block the device castors optional with the parking brake Installation and removal of the glass cover Installation and removal of the glass cover is e g necessary when carrying out a complete defrosting with subsequent cleaning or if the glass cover is damaged For the safe handling of glass see Chap...

Page 19: ...tion Load shedding circuits or device shutdowns are not permitted Device connecting cable A labeling tag with the snowflake is located at the end of the connecting cable Fig 9 Snowflake symbol The device connecting cable is used to supply the cooling unit NOTE Property damage from switching off the cooling unit Do not connect the device connecting cable to the power supply for the market light Lig...

Page 20: ...ble or combined device light connecting cable The device with the mechanical controller starts to work immediately and with the electronic controller after a delay of max 2 min With devices that have their own light connection insert an additional light connecting cable Select the desired operating mode see Chapter 4 2 2 2 After commissioning it may take 3 to 4 hours until the desired temperature ...

Page 21: ... The device must only be loaded with goods when the temperature specified for the product has been reached Temperature display see Chapter 4 1 Loading is only permitted up to the stacking mark indicated on the inside see Fig 12 The following applies for device series U Upper stacking mark for deep freezing and cooling Lower stacking mark for meat cooling S Fig 12 Stacking mark NOTE Property damage...

Page 22: ...pter 10 5 Additional remote monitoring possibilities can be obtained from the maintenance service 10 Maintenance Monitoring tasks by operating staff Monitoring tasks Frequen cy see Chapter Check for flawless state of the devices foreign objects in the goods compartment closed glass cover continuo usly 1 3 9 Damaged glass cover glass element Breakage of stored glass containers cooling devices conti...

Page 23: ... cover see Chapter 7 and close completely 9 Switch on the cooling function Press the DEFROST button Lamp 3 3a Press the STANDBY button for at least 1 second or the STANDBY RESET or 3b lights up green again See Chapter 4 2 1 for at least 3 seconds The temperature appears on the display screen See Chapter 4 2 2 1 4 2 3 1 NOTE Property damage from foreseeable misuse The device must only be loaded wit...

Page 24: ...ply large amounts of cleaning agent to these surfaces to be cleaned NOTE Material damage due to improper cleaning Damage to the surface of plastic bezels device frame and impairment of the function of seals There must not be any detergent residues on the plastic bezels device frame and seals Always clean plastic bezels device frame and seals again with clean water and dry 4 Remove all accessory pa...

Page 25: ...with loud noises or vibrations or on failure of the operating and display elements see Chapter 4 2 contact the maintenance service immediately see Chapter 10 5 and report the following Device type Serial number of the device see power rating plate Chapter 2 2 1 additional stickers on the left frame of the device see Fig 16 Type of fault Fig 16 Example sticker with the 14 digit serial number Mainte...

Page 26: ...s proven by the technical documentation and the full conformity with the following standards Applied harmonized standards DIN EN 60335 1 VDE 0700 1 2012 10 EN 60335 1 2012 DIN EN 60335 1 Ber 1 VDE 0700 1 Ber 1 2014 04 EN 60335 1 2012 AC 2014 EN 60335 1 2012 A11 2014 DIN EN 60335 2 89 VDE 0700 89 2010 12 EN 60335 2 89 2010 DIN EN 62233 VDE 0700 366 2008 11 EN 62233 2008 DIN EN 62233 Ber 1 VDE 0700 ...

Page 27: ...Brasil Ltda Rua Onório Bortolato 1065 Bairro Pedreiras Navegantes SC 88375 000 Brazil Phone 55 0 11 4702 30 99 Fax 55 0 11 4702 71 68 E mail info br aht at AHT Cooling Systems Changshu Co Ltd 215500 Changshu 88 Yangguang Avenue Jiangsu Province P R China Phone 86 0 512 5236 7100 Fax 86 0 512 5236 2393 E mail office cn aht at AHT Cooling Systems USA Inc 7058 Weber Blvd Ladson SC 29456 USA Phone 1 0...