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Draining the condensate 10.7Before performing any maintenance operations read the operator safety precautions inchapter 5 carefully. These precautions must be followed scrupulously for all maintenanceoperationsThe operation described in the paragraph below must also be carried out periodically on these machines.Air-oil separator receiverenRemember that waste oil, condensate and all machine filters are polluting materials that mustbe disposed of in compliance with local legislationDrain the condensate accumulated in the air-oil separator frequently, by exploiting the fluid stratifi cationprincipleThe frequency of this operation will depend on environmental conditions (e.g. low temperature, highhumidity) and the frequency of compressor cold starts.In order to carry out this operation, you must stop the compressor at least an hour beforeinterveningRemove the front panel with the keyprovidedConnect the drainage pipe SO, communicatingwith valve RSO, to a suitablerecipient, after unscrewing the safetyplug (Fig. 28)Partially open drain valve RSO (Fig.28)Follow the operation and close oil drainvalve RSO as soon as oil starts fl owingoutTOVLORSOSOCheck the oil level and top up, if required,as described in the paragraph“Checking the level and topping up”Reinstall the safety plug and the PFpanelFig. 28Drainage of the condensate of the air-oil separator receiver must be carried out manually by theuser at regular intervals.P. 73 - Chap. 10 Maintenance
Replacing the fuses 10.8Before performing any maintenance operations read the operator safety precautions inchapter 5 carefully. These precautions must be followed scrupulously for all maintenanceoperationsFORMULA:Open the corner panel SPA of the compressorcabinet using the key providedReplace the damaged fuses. Follow theamperage specifications provided inparagraphs 12.10, 12.11, 12.12, 12.13FORMULA:Close the corner panel SPAenFig. 29P. 74 - Chap. 10 Maintenance
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GBFORMULAUser and maintenance handb
Page 4 and 5:
FORMULA 55-75920 925117018631155015
Page 6 and 7:
FORMULA 30-45RA/ROVACTBFFOMPITOVLOP
Page 8 and 9:
FORMULA 55-75VEPCVRCSSPATOSSVLOCEPF
Page 10 and 11:
FORMULA 55-75MAVAGPMPPLPPFig.88
Page 12 and 13:
Rif. Italiano English Français Deu
Page 14 and 15:
en567Safety precautions 235.15.26.1
Page 16 and 17:
en10Maintenance 6410.110.210.310.41
Page 19 and 20:
1ForewordDear Customer,Congratulati
Page 21 and 22:
Control panel mc 2 symbols 2.3This
Page 23 and 24:
4Performance andspecificationsGener
Page 25 and 26: Lubricated and cooling fluidThe com
Page 27 and 28: Disconnect the power supply, vent t
Page 29 and 30: The environmental conditions that r
Page 31 and 32: In particular, hoses which are not
Page 33 and 34: Start-up and operation7Checks to be
Page 35 and 36: ESCK4 ESC buttonUsed to return to t
Page 37 and 38: Particular indications (error messa
Page 39 and 40: Compressor emergency STOPPress the
Page 41 and 42: This menu can also be accessed with
Page 43 and 44: Menu DPress the K4 key to return to
Page 45 and 46: Menu E (1/3)Press the K4 key to ret
Page 47 and 48: Menu E (3/3)continued from p. 118Da
Page 49 and 50: NET-CONTINUOUS: this is the setting
Page 51 and 52: PrefillDefines the number of compre
Page 53 and 54: If air consumption is consistent an
Page 55 and 56: NOTE: remember that control via key
Page 57 and 58: INFORMATION menu 7.4.2.8This menu p
Page 59 and 60: - Power supply failure - block- Lin
Page 61 and 62: Troubleshooting9The following table
Page 63 and 64: V-F V-V Segnalazione Possibile caus
Page 65 and 66: V-F V-V Indication Possible cause I
Page 67 and 68: Maintenance10Perform the scheduled
Page 69 and 70: OperationRef.To be carriedout by a
Page 71 and 72: Replace filter FA inserting it full
Page 73 and 74: After draining, close oil drain val
Page 75: Remove the front panel PF using the
Page 79 and 80: 1Diagrams12Flow diagram 12.19432856
Page 81 and 82: Electrical diagram 30 - 75 kWFixed-
Page 83 and 84: Electrical diagram 37 kW, 75kWVaria
Page 85 and 86: Wiring diagram for component locati
Page 87 and 88: Wiring diagram for component locati
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