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ENGLISH 

 

Cod. 2200780113  01 -  Edition 10/2014 - 1 

 
 
 

 

 

 

 

INSTRUCTION AND MAINTENANCE MANUAL 

 

DRYERS 

 

QPNC 10  to  QPNC 50

 

 
 

 

 

 

 

 
 

 

 

 

 
 

 

 

 

 

 
 

CONTENTS

 

 

PART A: INFORMATION FOR THE USER 

11.0   UNPACKING

 

1.0  GENERAL CHARACTERISTICS

 

12.0   INSTALLATION

 

2.0   INTENDED USE

 

13.0   DIMENSIONS AND TECHNICAL DATA

 

3.0  OPERATION

 

14.0   MACHINE ILLUSTRATION

 

4.0  GENERAL SAFETY STANDARDS

 

15.0   PARTIAL ROUTINE MAINTENANCE

 

5.0  DESCRIPTION OF DANGER SIGNALS

 

16.0   SCRAPPING THE DRYERS

 

6.0  DANGER ZONES

 

17.0   TROUBLE-SHOOTING AND EMERGENCY REMEDIES

 

7.0  SAFETY DEVICES

 

PART B: INFORMATION RESERVED FOR TECHNICALLY SKILLED 
PERSONNEL 

8.0  POSITION OF PLATES

 

18.0  STARTING UP

 

9.0  DRYERS ROOM

 

 

10.0 TRANSPORT AND HANDLING

 

 

 

ATTENTION: THERE IS A COPY OF THE WIRING DIAGRAM INSIDE THE ELECTRIC PANEL 

 

ADDRESSES OF ASSISTANCE CENTRES 

 

In the event of breakdown or malfunction of the dryer, switch it off and do not tamper with it. If repairs are needed, apply only to a technical 

assistance centre approved by the manufacturer and insist on the use of original spare parts. Failure to comply with the above may 
endanger the safety of the machine. 
 

INTRODUCTION 
Keep this manual with care 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 the dryer and all operations involving it must be performed in conformity with the regulations in force 
concerning electric plants and personal safety.

 

 

Code 

2200780113 

01 

 

Edit. 10/2014 

 

 

 

 

 

READ THIS MANUAL CAREFULLY BEFORE CARRYING OUT ANY OPERATIONS ON THE DRYER. 

 

 

Summary of Contents for QPNC 10

Page 1: ...PY OF THE WIRING DIAGRAM INSIDE THE ELECTRIC PANEL ADDRESSES OF ASSISTANCE CENTRES In the event of breakdown or malfunction of the dryer switch it off and do not tamper with it If repairs are needed a...

Page 2: ...mans or used on direct contact with foodstuffs These uses are allowed if the compressed air produced is filtered by means of a suitable filtering system Consult the manufacturer for these special uses...

Page 3: ...The removal of or tampering with the safety devices constitutes a violation of the European Standards on safety ALL WORK ON THE ELECTRIC PLANT HOWEVER SLIGHT MUST BE CARRIED OUT BY PROFESSIONALLY SKI...

Page 4: ...ter removing the packing ensure that the machine is unbroken and that there are no visibly damaged parts If you are in doubt do not use the machine but apply to the manufacturer technical assistance s...

Page 5: ...LURE TO COMPLY WITH THESE NDICATIONS CANNOT BE ATTRIBUTED TO THE MANUFACTURER AND MAY CAUSE INVALIDITY OF THE GUARANTEE CONDITIONS 12 4 STARTING UP See part B of this manual Chpter 18 0 13 0 DIMENSION...

Page 6: ...15 F 46 C Inlet air temperature 100 F 38 C Min ambient temperature 34 F 1 C Working pressure 102 psi 7 bar Max inlet air temperature 131 F 55 C Dew point in pressure 39 F 4 C Max working pressure 232...

Page 7: ...Monthly Condenser Clean the condenser fins to remove eventual dust 15 2 CLEANING OF THE AUTOMATIC CONDENSWATER DISCARGER FILTER Fig 10 Clean the filter of the steam trap Proceed as follows Close the c...

Page 8: ...s are frozen inside The bypass valve of the hot gas is broken or out of calibration The room temperature is too low and the evaporators piping are obstructed with ice 2 Presence of condensate in the p...

Page 9: ...probe failed replace probe Warning icon NOT fashing label H2 flashing High PDP call for service refrigerant leak flow rate inlet temperature exeeding the limit Warning icon NOT fashing label L2 flash...

Page 10: ...H 10 Edition 10 2014 Cod 2200780113 01 SE ALARM After 2000Hrs the controller will issue a SE warning This is the maintenance due warning How to reset the maintenance warning follow steps 1 to 6 1 2 3...

Page 11: ...fore starting it again wait at least 5 minutes in order to allow the pressure balancing BEFORE CARRYING OUT ANY MAINTENANCE JOBS IT IS OBLIGATORY TO STOP THE MACHINE AND DISCONNECT IT FROM THE POWER M...

Page 12: ...ENGLISH 12 Edition 10 2014 Cod 2200780113 01...

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