ISA METRO RV LS 93 Use And Maintenance Manual Download Page 34

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METRO’

USE AND MAINTENANCE MANUAL

428000375

237

PASTRY DISPLAY CABINETS

BT1

Temper

ature probe

EV3

Condenser fan

BT2

Defrosting probe

EV4

Condenser fan

CE1

Electronic control board

FA1

EMC

fi lter

EH1

Outside perimeter heating resistor

MS1

Compressor

EH2

Outside perimeter heating resistor

MS2

Compressor

EH3

Outside perimeter heating resistor

ansformer

EH4

Heating resistor condensation dryingh

Power supply LED

EV1

apor

ator fan

LED

EV2

apor

ator fan

Attachment 6

Summary of Contents for METRO RV LS 93

Page 1: ...AINTENANCE MANUAL 428000375237 PASTRY DISPLAY CABINETS ISA S r l Via del Lavoro 5 06083 Bastia Umbra Perugia Italy Tel 39 075 80171 Fax 39 075 8000900 www isaitaly com METRO 93 N VA RV VA RV LS 129 N...

Page 2: ...positioning and ambient conditions 10 4 3 Electrical connection 10 5 TECHNICAL SPECIFICATIONS 11 5 TECHNICAL SPECIFICATIONS N VA 12 5 TECHNICAL SPECIFICATIONS RV VA 13 5 TECHNICAL SPECIFICATIONS RV LS...

Page 3: ...manual contains symbols to attract the reader s attention and highlight particularly important aspects The table below illustrates the meaning of the various symbols used Read the instructions manual...

Page 4: ...peration Before doing any type of work disconnect the equipment from the power supply Any work on electric and electronic parts or cooling system components should only be carried out by trained perso...

Page 5: ...safety systems operations how to use the instruments and the interpretation of any diagnostics reports main procedures and information relating to routine maintenance For correct use of the equipment...

Page 6: ...nel in compliance with current laws 2 1 Personnel training The buyer is responsible for ensuring personnel who will use the equipment and maintenance technical staff are instructed and trained adequat...

Page 7: ...fitted with the aforementioned safety devices there are still some risks that cannot be eliminated but reduced via corrective actions by the final integrator and correct operational procedures Below...

Page 8: ...Slipping Any leaks in the areas surrounding the equipment may cause personnel to slip Check that there are no leaks and keep these areas clean at all times 2 3 5 Tripping Generally untidy deposits of...

Page 9: ...arts doors sliding doors glass parts etc and group the various materials according to their features 6 Check the type of coolant on the label located inside the counter Remove the coolant and dispose...

Page 10: ...osition the equipment away from sources of heat radiators all types of ovens etc and away from draughts generated for example by fans air conditioning ducts etc Also avoid direct exposure to sunlight...

Page 11: ...EN 60335 2 89 N C ambient 5 43 5 43 Refrigerant GWP R404A 3784 R404A 3784 Power supply V ph Hz 230 1 50 230 1 50 Electric absorption standard W A 1270 6 5 1500 6 7 Electric absorption defrosting W A 4...

Page 12: ...12 METRO USE AND MAINTENANCE MANUAL 428000375237 EN PASTRY DISPLAY CABINETS 5 TECHNICAL SPECIFICATIONS...

Page 13: ...13 EN METRO USE AND MAINTENANCE MANUAL 428000375237 PASTRY DISPLAY CABINETS 5 TECHNICAL SPECIFICATIONS...

Page 14: ...14 METRO USE AND MAINTENANCE MANUAL 428000375237 EN PASTRY DISPLAY CABINETS 5 TECHNICAL SPECIFICATIONS...

Page 15: ...NETS 5 1 Installation Attention The distances mm indicated for correct equipment installation must be respected 5 2 Positioning Warning The equipment is fitted with height adjustable feet It is absolu...

Page 16: ...tion The weight limits indicated for each shelf must be respected to avoid their deformation or breaking 5 4 Load limits Attention It is essential not to exceed the indicated load limits in order to p...

Page 17: ...17 EN METRO USE AND MAINTENANCE MANUAL 428000375237 PASTRY DISPLAY CABINETS 5 6 Adjusting shelves The display shelves are adjustable in height as indicated below...

Page 18: ...ct for its intended use The equipment consists of Insulated structure in ecological polyurethane Cooling system Electronic commands panel Electrical system On board condensing unit Shelf lighting Heig...

Page 19: ...28000375237 PASTRY DISPLAY CABINETS 7 CONTROL PANEL The control panel consists of the following components 1 Electrical socket 2 Electronic Control Unit 3 Lighting switch MODELS 93 RV LS 93 RV VA 129...

Page 20: ...or decreases their value when in programming Switches instrument on or off 7 2 User Interface XR44CX Attention The electronic control board is installed already programmed Any changes to the control...

Page 21: ...aning On Compressor s active Flashing Delay against close start ups On Defrosting in progress Flashing Dripping in progress On A temperature alarm has occurred On Continuous cycle in progress On Energ...

Page 22: ...perature display Set Point modification Press for at least 2 seconds Set point is displayed and LED C starts flashing Modify value by acting on keys and Memorise new set point by pressing or wait 15 s...

Page 23: ...OWN Scrolls menu options Decreases the values STAND BY ESC Goes back one level compared to current menu Confirms parameter value Activates the Stand by function SET ENTER Accesses the Setpoint Accesse...

Page 24: ...nfirmed and the previous display will be restored Check UP Alarms are reported by the buzzer if any and the LED corresponding to the alarm icon Any alarms deriving from broken probe probe 1 appear dir...

Page 25: ...drainage channel If the equipment is not connected to a drain channelled into the ground follow the procedure described in the previous paragraph The water used to rinse the solution should be collec...

Page 26: ...e and Necessity User Power supply cable electric sockets and or plugs check Monthly Six monthly User Check the seal gaskets integrity Monthly User Condenser cleaning Monthly Six monthly Technical Assi...

Page 27: ...he Technical Assistance service Low electronic control board ef ficiency Contact the Technical Assistance service Replace electronic control unit Replace the temperature probes only after checking whi...

Page 28: ...ctivated ETc RTF Real time clock is broken Contact the Technical Assistance service Reset the clock If the alarm does not stop replace the clock EE Machine parameter error Contact the Technical Assist...

Page 29: ...RV VA BT1 Temperature probe EV3 Condenser fan BT2 Defrosting probe EV4 Condenser fan CE1 Electronic control board FA1 EMC fi lter EH1 Outside perimeter heating resistor HL LED EH2 Heating resistor fro...

Page 30: ...Defrosting probe EV4 Condenser fan CE1 Electronic control board FA1 EMC fi lter EH1 Outside perimeter heating resistor MS1 Compressor EH2 Outside perimeter heating resistor T1 Transformer EH3 Outside...

Page 31: ...enser fan CE1 Electronic control board FA1 EMC fi lter EH1 Outside perimeter heating resistor MS1 Compressor EH2 Outside perimeter heating resistor MS2 Compressor EH3 Outside perimeter heating resisto...

Page 32: ...rosting probe EV3 Condenser fan CE1 Electronic control board EV4 Condenser fan EH1 Outside perimeter heating resistor FA1 EMC fi lter EH2 Outside perimeter heating resistor MS1 Compressor EH3 Outside...

Page 33: ...ng probe EV4 Condenser fan CE1 Electronic control board FA1 EMC fi lter EH1 Outside perimeter heating resistor MS1 Compressor EH2 Outside perimeter heating resistor T1 Transformer EH3 Outside perimete...

Page 34: ...Condenser fan CE1 Electronic control board FA1 EMC fi lter EH1 Outside perimeter heating resistor MS1 Compressor EH2 Outside perimeter heating resistor MS2 Compressor EH3 Outside perimeter heating res...

Page 35: ...35 EN METRO USE AND MAINTENANCE MANUAL 428000375237 PASTRY DISPLAY CABINETS FA1 EMC fi lter QSI Main switch GD Power supply LED HL LED Attachment 7 93 N VA 129 N VA...

Page 36: ...cal File 11514 September 2011 and CEI EN 61000 3 3 CEI 210 96 Electromagnetic Compatibility EMC Part 3 Limits Section 3 Limitation of voltage fluctuations and flicker in low voltage supply systems for...

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