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Operation & Maintenance Manual - Vision Chilled Displays

Operation

1.5 - LOADING WITH FOOD

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Vision chilled display units are designed to merchandise food that is already at a temperature of 3-5 deg C.

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They are not designed to cool food from ambient temperature.

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It is essential that all food and beverages have therefore been chilled to this temperature before being placed in the 

display.

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The unit should be allowed 30 mins to get down to the required temperature before loading.

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Vision chilled displays rely on the flow of cooling air from louvres at the front and rear of the display area.

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These louvres must not be obstructed by placing items too close to them, otherwise the display will not be able to func

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tion correctly and food will not be held at a safe temperature.

1.6 - CHILLED VISION REAR DOORS

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Operator access to the display shelves is via one or two double glazed doors.

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When merchandising the shelves the doors should be left open for the shortest possible time, as the unit will not main-

tain temperature if a door is left open for an extended period.

1.7 - SHELF ADJUSTMENT

You must wear safety glasses whilst removing any glass.

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If your display is fitted with a full height sneeze screen, you will need to remove it before attempting to carry out this 

operation.

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Refer to the section on replacement glass for instructions.

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You will also need to remove the glass shelves.

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Firstly using both hands lift off each glass shelf and set aside on a surface protected by a soft cloth.

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Do not lay one shelf on top of another as you may cause scratching.

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The shelves can be set into one of three positions.

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On delivery they will be set horizontally.

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They can also be set into two different angles, sloping towards the customer.

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To alter the angle grasp each bracket in both hands and lift it about 5mm.

 

RELOCATE THE SHELF INTO 
THE ALTERNATIVE NOTCH 
AND LOCK SHELF INTO 
LOCATION

2

 

SHELVES ARE FIXED AT A HORIZONTAL POSITION AS STANDARD

TO ALTER THE INCLINE, LIFT THE SHELF INTO SLOTS

1

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Then lower the front edge of the bracket to about the angle you are looking and drop the whole bracket down again so 
that it re-engages into the upright framework.

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Repeat this operation with all the brackets, one at a time. Take care to ensure that both brackets on each shelf are set 
to the same angle before attempting to replace the glass. Ideally all shelves should be set to the same angle. 

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(Re-assembly is the reverse of the above).

Summary of Contents for vision aire

Page 1: ...n range Counterline Limited Randles Road Knowsley Business Park Merseyside L34 9HZ United Kingdom tel 44 0 151 548 2211 fax 44 0 151 549 2179 service enquiries servicelog counterline co uk spare parts enquiries spareparts counterline co uk general enquiries enquiries counterline co uk web www counterline co uk ...

Page 2: ...justment 1 8 Installation Of Wall Sited Chilled Vision Displays 2 CLEANING 2 0 Cleaning Safety Note 2 1 Stainless Steel 2 2 Sliding Rear Doors 2 3 Vision Glass 2 4 Rear Air Guides 2 5 Cleaning Chilled Display Main Tank 2 6 Condensing Unit Finned Coil 2 7 Automatic Evaporating Drip Tray 3 TROUBLE SHOOTING 3 0 Ice Build Up On The Coil 3 1 Self Help Guide Page 3 Page 3 Page 4 Page 4 Page 5 Page 5 Pag...

Page 3: ... or points be installed below the evaporator tray area as water may overflow and cause a hazard Vision display units are heavy We strongly recommend the use of mechanical lifting equipment when handling the units and positioning them in counters If no such lifting equipment is available then sufficient personnel must be available to handle each unit without contravening Company or site Health and ...

Page 4: ...the unit serial number to hand before calling Vision units are available as stand alone units with an integral base or as a drop in unit with under slung compressor The basic operation and maintenance of these units is the same 1 0 SWITCHING YOUR VISION CHILLED DISPLAY UNIT ON Info Set point button Manual defrost decrease button Manual activation increase button Stand by button INDICATIONS CONTROL...

Page 5: ...oller will be pre set at the factory to give a food display temperature of 2 5 C in typical operating condi tions Under normal conditions the controller displays the actual temperature of the cold air around the food If you need to alter the pre set temperature proceed as follows Gantry digital controller See diagram below 1 Press Button for a least half a second to display the set point value 2 B...

Page 6: ...y glasses whilst removing any glass If your display is fitted with a full height sneeze screen you will need to remove it before attempting to carry out this operation Refer to the section on replacement glass for instructions You will also need to remove the glass shelves Firstly using both hands lift off each glass shelf and set aside on a surface protected by a soft cloth Do not lay one shelf o...

Page 7: ...her with fixings inside the O M manuals These stops must be fitted by the person installing the display The wall stops must not be removed under any circumstances as they create the necessary space through which the ex haust hot air from the compressor unit will escape None fitting or removal of the wall stops will invalidate the product warranty and any subsequent service calls maybe chargeable I...

Page 8: ...g Replacement of the doors is the reverse of the above procedure Take hold of the door in both hands as you did for removal ensuring that the edge with the two rollers is at the bottom Offer the top edge of the door into the top track and gently push it up as far as it will go Move the lower edge of the door away from you until the rollers are over the track and then lower it back into position Ch...

Page 9: ... using a damp cloth and detergent Finally spray the interior of the tank and the finned cooling coil generously with a sanitising solution such as Dettox Avoid using excess water if your unit is not connected to a plumbed drain as this may cause the automatic evaporating drip tray to overflow Re assembly is the reverse of the above When cleaning the unit you must inspect the main cooling coil You ...

Page 10: ... remove the glass shelves see instructions 1 11 pg 12 to gain access to the air guides In units with rear doors access is obtained by simply opening the doors At weekly intervals these should be removed by lifting upwards and away from the doors or framework and then wiped on both sides with a soft damp cloth Under no circumstances should any abrasive be used as it will scratch the surface of the ...

Page 11: ... the wiring the coil cover plate can then be removed and the main cooling coil exposed Remove any food debris using a vacuum cleaner followed by a cloth and detergent Wipe the fan blades using a damp cloth and detergent Finally spray the interior of the tank and the finned cooling coil generously with a sanitising solution such as Dettox Avoid using excess water if your unit is not connected to a ...

Page 12: ...ut 400 mm square and comprises a grid of very fine black metal fins These fins become choked with dust and airborne particles They should be cleaned using a soft brush to loosen the dust and a vacuum cleaner to remove it The fins are very deli cate and considerable care is required If you are in any doubt as to your ability to carry out this operation safely call your installer and arrange for the...

Page 13: ...0mm high resting in it is a heating element which is connected via a short lead to a plug Remove the plug from its socket and carefully lift out the drip tray and element together There is likely to be some water in the tray which you should discard Inside the tray and on the element will be a build up of deposits similar to the scale inside a kettle As much of this as possible must be removed by ...

Page 14: ...ting drip tray it will be necessary to guide the water resulting from the melting of the ice into a bucket rather than the evaporating drip tray oth erwise it will overflow Remove the evaporator drip tray and locate a funnel or bucket under the plastic waste pipe located above it See cleaning instructions for removal of the drip tray When all the ice has melted re assemble the tank and deck compon...

Page 15: ...iciency of the display Steam is seen from louvered door The automatic condensate waste tray is operating normally The temperature of the produce is too high Check setting of temperature controller Ensure airways are not blocked Ensure fans are operating Ensure the doors are closed Move display case from draughts air conditioning vents The condensing unit coil maybe blocked See section 2 6 page 12 ...

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