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ENGLISH 

 

Cod. 2200780113  01 -  Edition 10/2014 - 7 

15.0 PARTIAL ROUTINE MAINTENANCE  

 

 

BEFORE CARRYING OUT ANY MAINTENANCE JOBS IT IS OBLIGATORY TO STOP THE MACHINE AND DISCONNECT IT FROM THE 
POWER MAINS AND FROM THE COMPRESSED AIR DISTRIBUTION NETWORK. 

 

15.1 MAINTENANCE SCHEDULE 

These maintenance intervals are recommended for work environments that are not dusty and are will ventilated. For particularly dusty 
environments, double the frequency of controls. 

Each Week 

Condensate drain: Clean the filter of the steam trap

 

Each 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 cock Ref. 1 Fig. 10 

- Release the pressure in the dryer by pressing the condensate drain “TEST” pushbutton locate on the steam trap  
  Ref. 2 Fig. 10. 
- Switch off the machine. Turn the switch in position STOP Ref. 3 Fig. 10 
- Turn on the supply automatic differential switch Ref. 4 Fig. 10

 

 

  HOT PARTS INSIDE 

 

- Remove the panels Ref. 5 
- Remove the stopper  Ref. 6 
- Remove the filter Ref. 7 
- Clean the filter Ref. 5 with a jet of air, working from inside to  outside 
- Install the filter, fix the plug Ref. 7 - 6 
- Close the panels Ref. 5

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

FIG. 10 

 

 

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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