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24

2019-08

USE AND MAINTENANCE MANUAL

METRO’ MY19

EN

 428001167037

12.   MAINTENANCE

The 

Staff in charge of the appliance

 must control and respect the maintenance schedule given in the table below, 

contacting the authorised 

Technical After-sales assistance

 when indicated.

OPERATION

FREQUENCY

ORDINAR

Y

EXTRAORDINAR

Y

PERSONNEL 

AUTHORISED

D

epending o

n U

se 

an

d Necessit

y

Monthly

Ev

er

y 6

 m

onths

An

nual

CLEAN THE EXTERNAL SURFACES

X

X

USER

CLEAN THE ACCESSIBLE INTERNAL PARTS

 

(without the use of tools)

X

X

CHECK THE POWER SUPPLY CABLE, 

PLUGS AND / OR ELECTRICAL SOCKETS

X

X

CHECK THE INTEGRITY OF THE SEALS

X

X

CLEAN THE CONDENSING UNIT FILTER

(whenever present)

X

X

CLEAN THE DEFROSTING WATER COLLECTION TRAY

X

X

TECHNICAL 

ASSISTANCE

CONDENSER CLEANING

X

X

X

CHECK COMPRESSOR OIL LEVEL

(whenever present)

X

AIR TANK DRAINING

(whenever present)

X

X

CONTROL PNEUMATIC CONNECTIONS

(whenever present)

X

X

CHECK THE INTEGRITY OF THE COOLING SYSTEM PIPES

X

X

INSPECT THE CABLES 

AND INTERNAL POWER CONNECTIONS

X

X

CLEAN THE CONDENSATE DRYING SPONGES

(whenever present)

X

X

LAMP / LED REPLACEMENT 

(whenever present)

X

REPLACE THE CONTROL PANEL 

(electronic control unit - thermostat - etc.)

X

REPLACE THE POWER SUPPLY CABLE, PLUGS AND/OR ELECTRICAL SOCKETS

X

ATTENTION

After all maintenance it is 

mandatory

 to perform all electrical safety tests in accordance with 

the IEC EN 50106 Standard. 

Summary of Contents for METRO 412100981000

Page 1: ...INTENANCE MANUAL METRO MY19 EN 428001167037 ISA S p A Via Madonna di Campagna 123 06083 Bastia Umbra PG Italy T 39 075 801 71 F 39 075 800 09 00 E customerservice isaitaly com www isaitaly com 2019 08...

Page 2: ...PPING 13 10 DISPOSAL OF WASTE MATERIAL 14 11 INSTALLATION 15 11 1 UNPACKING 15 11 2 STORAGE 16 11 3 HANDLING 16 11 4 ENVIRONMENTAL CONDITIONS 16 11 5 ELECTRICAL CONNECTION 16 11 6 WALL MOUNTING 17 11...

Page 3: ...w illustrates the meaning of the various symbols used Read the manual Use of protective clothing DANGER Live electrical parts Maintenance requirement or operations that must be completed by qualified...

Page 4: ...ccessories and safety systems opera tion use of instrumentation and interpretation of any diagnostic warnings main pro cedures and information relating to the ordinary maintenance operations For corre...

Page 5: ...ger than 8 and by persons with reduced physical sensory or mental capabilities or lacking experience or necessary knowledge as long as supervised or after having received training regarding safe use o...

Page 6: ...e use of spare parts other than those recommended may become a source of accident risks DANGER Any work carried out on the on the appliance must involve disconnection from the power socket and in any...

Page 7: ...unit The user can contact the dealer to request additional information not contained in this document or suggest improvements at any time Before the product is delivered to the customer trained techn...

Page 8: ...in the room ATTENTION Maintenance must be performed by qualified technical personnel trained and qualified to perform interventions on flammable cool ants R600a The refrigerant R600a is a gas that is...

Page 9: ...nt of components covered by the warranty is freight collect only Any damage to the appliance detected at the time of delivery due to transport must be reported on the same shipping note to claim compe...

Page 10: ...ervation Displaying and or preserving of non food products chemicals pharmaceuticals etc 5 COMPOSITION The appliance is made up of a single cabinet on which are installed all the devices necessary to...

Page 11: ...load limits indicated in order not to alter the correct air circulation and thus to prevent a higher product temperature The limits indicated refer to a static and evenly distributed load Therefore dy...

Page 12: ...ces regularly 8 5 WARNING PLATES IF PRESENT The appliance is fitted with warning danger warning and obligation signs defined in agreement with the Standard relative to the graphical signs to be used o...

Page 13: ...ting devices It is strictly forbidden to conduct any electrical modification in order to prevent additional unforeseen hazards and risks 9 2 FIRE DANGER In the event of a fire immediately disconnect t...

Page 14: ...ious materials according to their features Check the type of refrigerant on the plate positioned inside the counter extract the refrigerant and dispose of it through authorised services Disconnect the...

Page 15: ...All packaging materials are recyclable and should be disposed of in accordance with local regulations All packaging materials are recyclable and should be disposed of in accordance with local regulati...

Page 16: ...near a heat source use a suitable insulating plate Also avoid exposure to direct solar irradiation all of this causes the temperature inside the refrigerated compartment to rise with negative consequ...

Page 17: ...MAINTENANCE MANUAL METRO MY19 EN 428001167037 11 6 WALL MOUNTING ATTENTION It is fundamental to respect the distances indicated mm for correct installation of the appliance 1000 1000 500 500 1000 1000...

Page 18: ...with swivel casters with brakes to facilitate handling After being positioned the appliance must be stabilised on the ground 11 7 LEVELLING ATTENTION ADJUSTABLE FEET The equipment is fitted with heigh...

Page 19: ...PENING CLOSING ATTENTION Open and close the sliding blind manually without forcing them and make sure that they are completely closed if they are not completely closed they may negatively affect the p...

Page 20: ...F WINDING MANUAL CURTAIN ATTENTION Open and close the blind manually without forcing it and make sure that it is completely closed if it is not completely closed it may negatively affect the performan...

Page 21: ...Y19 EN 428001167037 11 10 SERVED FRONT GLASS OPENING ATTENTION The front glass can be opened manually as indicated below ATTENTION The front glass has limited opening with lock Never force the opening...

Page 22: ...08 USE AND MAINTENANCE MANUAL METRO MY19 EN 428001167037 11 11 SHELF ADJUSTMENT The display shelves can be adjusted in height as shown below ATTENTION Turn off the appliance before performing any ope...

Page 23: ...TRO MY19 EN 428001167037 11 12 SHELF WEIGHTS ATTENTION It is essential to respect the maximum weights indicated 100 130 1 20 25 2 25 35 3 30 40 4 45 60 100 130 1 30 40 2 30 40 3 30 40 4 45 55 SERVED S...

Page 24: ...GRITY OF THE SEALS X X CLEAN THE CONDENSING UNIT FILTER whenever present X X CLEAN THE DEFROSTING WATER COLLECTION TRAY X X TECHNICAL ASSISTANCE CONDENSER CLEANING X X X CHECK COMPRESSOR OIL LEVEL whe...

Page 25: ...ronic control board If the electronic control board is used on appliances with R290 coolant it must only be replaced with an original spare part supplied by the manufacturer Replace the temperature pr...

Page 26: ...METRO MY19 EN 428001167037 14 TECHNICAL SPECIFICATIONS SELF SERVICE L 100 130 100 130 External dimensions Length mm 1000 1300 Depth mm 833 Height H117 mm 1170 1216 H135 mm 1350 1397 Weight net H117 K...

Page 27: ...27 2019 08 USE AND MAINTENANCE MANUAL METRO MY19 EN 428001167037 14 TECHNICAL SPECIFICATIONS SELF SERVICE L 100 130 H 117 H 135...

Page 28: ...UAL METRO MY19 EN 428001167037 14 TECHNICAL SPECIFICATIONS SERVED L 100 130 100 130 External dimensions Length mm 1000 1300 Depth mm 833 Height H117 mm 1170 1216 H135 mm 1350 1397 Weight net H117 Kg 2...

Page 29: ...29 2019 08 USE AND MAINTENANCE MANUAL METRO MY19 EN 428001167037 14 TECHNICAL SPECIFICATIONS SERVED L 100 130 H 117 H 135...

Page 30: ...9 08 USE AND MAINTENANCE MANUAL METRO MY19 EN 428001167037 14 1 TECHNICAL PLANS SUPPORT FEET 24 DISCHARGE 40 mm GAS CONNECTION 6 IN mm 12 OUT mm CABLE OUTPUT CONTROL PANEL CUSTOMER SIDE SERVED SELF SE...

Page 31: ...tings can be carried out exclusively by qualified technical personnel START UP ON Activate the mains system master switch Plug the appliance in the socket supplied by the customer ensuring that the pl...

Page 32: ...e programming it scrolls through the parameter codes or increases their value When held pressed for at least 3 seconds the continuous cycle starts DOWN To see the minimum temperature While programming...

Page 33: ...ress Flashing Dripping in progress On Temperature alarm On Continuous cycle in progress On Energy saving in progress On Lighting on C On Unit of measurement Flashing Programming C F ALARMS P1 Broken t...

Page 34: ...econds the letters rSt appear 2 To confirm the letters rSt will begin to flash SET POINT DISPLAY 1 Press and release the key the set point will immediately be displayed 2 To view the temperature again...

Page 35: ...suggest in this regard you wait for the next day to make sure that the defrosting is thoroughly completed Do not use mechanical devices or other means to accelerate the defrosting process other than...

Page 36: ...l the entire condensing unit equipment has achieved a temperature close to that of the environment Remove the front protective grille as indicated Pull out the condensing unit Clean the condensing uni...

Page 37: ...7 PROLONGED APPLIANCE SWITCH OFF Remove the product contained in the refrigerated compartment and place it immediately in a suitable refrigerated container to ensure proper storage Open the equipment...

Page 38: ...BT1 TEMPERATURE PROBE BT2 DEFROST PROBE ID DIGITAL INPUT CE1 ELECTRONIC CONTROL BOARD MS1 COMPRESSOR 1 EV1 CONDENSER FAN XS1 POWER SUPPLY SOCKET IN EV3 EVAPORATOR FAN EH4 CONDENSATE DRAIN TANK HEATING...

Page 39: ...BT2 DEFROST PROBE ID DIGITAL INPUT CE1 ELECTRONIC CONTROL BOARD MS1 COMPRESSOR 1 EH4 CONDENSATE DRAIN TANK HEATING ELEMENT EV3 EVAPORATOR FAN GD1 LED 24V POWER SUPPLY UNIT HL1 LED LIGHT YV1 SOLENOID...

Page 40: ...E BT2 DEFROST PROBE BT6 HUMIDITY PROBE FU3 ELECTRICAL RESISTANCE DEFROST FUSE CE1 ELECTRONIC CONTROL BOARD K1 KEYBOARD REP1 TEMPERATURE REPEATER EH2 CONDENSATE DRAIN TANK HEATING ELEMENT EH3 HUMIDITY...

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Page 42: ...2019 08 USE AND MAINTENANCE MANUAL METRO MY19 EN 428001167037...

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