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ENGLISH 

 

Cod. 9828093587  00 -  Edition 11/2021 - 1

 
 
 

 
 
 
 
 

INSTRUCTION AND MAINTENANCE MANUAL 

 

 

DRYERS 

 
 
 

DXR1600N-DXR1800N-DXR2200N-DXR2400N-DXR3000N 

 

 
 
 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 

Code 

9828093587 

00 

 

Edit. 11/2021 

 

 
 
 

READ THIS MANUAL CAREFULLY BEFORE CARRYING OUT ANY OPERATIONS ON THE 

DRYER. 

 

 

 

Содержание DXR1600N

Страница 1: ...587 00 Edition 11 2021 1 INSTRUCTION AND MAINTENANCE MANUAL DRYERS DXR1600N DXR1800N DXR2200N DXR2400N DXR3000N Code 9828093587 00 Edit 11 2021 READ THIS MANUAL CAREFULLY BEFORE CARRYING OUT ANY OPERA...

Страница 2: ...ep this manual for future consultation the use and maintenance manual is an integral part on the dryer Read this manual carefully before carrying out any operations on the dryer The installation of th...

Страница 3: ...y tube 7 is used as an expansion device before the refrigerant re enters the evaporator 4 The expansion and evaporation of the refrigerant produces a cooling effect Due to the heat exchange with the c...

Страница 4: ...1 2 3 1 1 5 0 DESCRIPTION OF WARNING SYMBOLS 1 Electrocution Risk 2 Air not fit for breathing 3 High pressure 4 Fan rotating 5 Hot parts 6 0 DANGER ZONES 6 1 DANGER ZONES 1 2 3 4 Risks present on the...

Страница 5: ...ENGLISH Cod 9828093587 00 Edition 11 2021 5 7 0 SAFETY DEVICES 7 1 SAFETY DEVICES 1 Cooling fan shield 3 Ground 2 Shield FIG 3 1 3 1 1 3...

Страница 6: ...perating conditions to be complied with are the following Min room temperature 41 F 5 C compulsory Min inlet allowed temperature 37 4 F 3 C Max room temperature 113 F 45 C compulsory Max inlet allowed...

Страница 7: ...ibly damaged parts If you are in doubt do not use the machine and contact your dealer or the manufacture for technical assistance The packing material plastic bags polystyrene foam nails screws wood m...

Страница 8: ...E DOOR OF THE ELECTRIC PANEL COMPLIANCE WITH THE REGULATIONS IN FORCE CONCERNING ELECTRICAL WORK IS FUNDAMENTAL FOR OPERATOR SAFETY AND FOR THE PROTECTION OF THE MACHINE 12 3 CONNECTION TO THE COMPRES...

Страница 9: ...2400 203 14 Reference conditions Limit conditions Ambient temperature 77 F 25 C Max ambient temperature 113 F 45 C Inlet air temperature 95 F 35 C Min ambient temperature 41 F 5 C Working pressure 101...

Страница 10: ...Fan motor pressure switch 4 Evaporator 10 High pressure switch 5 Condensate drain 11 Liquid separator 6 Hot gas by pass valve 12 Fan motor pressure switch 1 9 10 12 11 5 7 8 4 FIG 8a 3 6 2 1 Refrigera...

Страница 11: ...p Running button Door block Ref 8 Green voltage indicator Running Ref 9 Red alarm indicator for Condensate drain Ref 10 Red alarm indicator for High Low pressure Fan motor protection ICON MODE FUNCTIO...

Страница 12: ...alarm Refrigerant compressor OFF Dryer off ON Dryer on Flashing SE Maintenance warning Flashing L2 Dewpoint too low Dryer is stopped Flashing H3 Too high discarge temperature of the refrigerant compre...

Страница 13: ...11 2021 13 REMOTE ALARM FUNCTION The controller allows to remotely a number of alarms This is managed by means of a free NC Normally Closed contact The contact opens in case of an alarm Location of t...

Страница 14: ...the local regulations in force ALWAYS RESPECT THE REGULATIONS IN FORCE FOR DISPOSING OF OLD OIL AND OTHER POLLUTING MATERIALS SUCH AS INSULATING FOAM ETC SPECIAL CARE NEEDS TO BE TAKEN IN REGARDS TO T...

Страница 15: ...er Clean the filter of the automatic condensate drain Every 2000 hours 1 year Replace the filter of automatic condensate drain 2902016102 Every 4000 hours 2 year Replace drain kit 2200902017 16 2 CLEA...

Страница 16: ...h Proceed as follows Switch off the machine Turn the switch to the STOP Ref 3 Fig 10 Lock out and tag out the unit at the fuse breaker box Ref 4 Fig 10 Remove the panel Ref 5 Fig 10 Clean the condense...

Страница 17: ...ate of treated air Check the room temperature Check the air temperature at the drier inlet Clean the condenser Check the operation and the calibration of the press switch Check that the fan is operati...

Страница 18: ...ing icon NOT fashing label H1 flashing High PDP call for service refrigerant leak flow rate inlet temperature exeeding the limit Warning icon NOT fashing label L1 flashing Low PDP call for service hot...

Страница 19: ...arm 2 Push and hold buttons SET and DOWN to enter in the menu 3 Message SE appears on display 4 Push and release button UP 5 Message rS appears on display 6 Push and release button SET 7 Message n app...

Страница 20: ...s on display 4 Push and release SET to enter in the SE menu 5 Current service interal is displayed 60 or different value from 0 to 99 6 Select desired service interval using UP or DOWN 40 4000h 55 550...

Страница 21: ...ure Replace the probe Pressure dewpoint too high Refer to the fault and remedies section Pressure dewpoint too low Refer to the fault and remedies section Refrigerant compressor discharge temperature...

Страница 22: ...ttons SET 8 and DOWN 10 to enter the menu 3 Message SE appears on display 4 Push and release the UP button 9 5 Message rS appears on display 6 Push and release the SET button 8 7 Message n appears on...

Страница 23: ...e blinks during 3 seconds 9 Then rS is fixed and C blinks on display for about 10 seconds The new service interval is now set Freeze protection function Once the digital controller detects a dewpoint...

Страница 24: ...ant compressor temperature follow steps 1 to 5 1 PDP is showing standard view 2 Push and hold buttons SET 8 and DOWN 10 to enter the menu 3 Push and release the UP button 9 until message S3 appears on...

Страница 25: ...ply indicated on the dryer nameplate 18 2 BELT CRANKCASE HEATER INSTRUCTION The dryer is equipped with a belt crankcase heater that prevents refrigerant and oil mixing refrigerant condensation in the...

Страница 26: ...nutes in order to allow the pressure to balance BEFORE CARRYING OUT ANY MAINTENANCE JOBS IT IS MANDATORY TO STOP THE MACHINE DISCONNECT IT FROM THE POWER SOURCE AND ISOLATE IT FROM THE COMPRESSED AIR...

Страница 27: ...ew point that is different from the standard rated performance is typically caused by conditions other that the hot gas bypass valve Ref 1 Closing cap Ref 2 Adiusting screw WORKING PRESSURES AND TEMPE...

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