NAVAC MASTER Series User Manual Download Page 5

Empowering you to work smarter 

NAVAC 

INTRODUCTION OF OPERATION PANEL 

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POSITION 

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FAST 

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Acceleration 

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for 

initial recovery down to 36  psi inlet pressure 

Knob 

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for fastest vapor recovery 

Inlet valve is closed 
Input valve is partially opened 
Input valve is fully opened 

01nV 

Close 
Recover 
Fast 

Purge 

Input closed, and output is opened to allow the unit to remove most of the refrigerant inside 

the recovery machine 

Error Codes 
•  E1: T he pressure sensor is disconnected 
• Fault 2: Input voltage is too low 
• Fault 3: High input voltage 
• Fault 4: Overcurrent protection 
• Fault 5: Temperature  sensor  open
• Fault 6: Temperature sensor  short  circuit 
• Fault 7: Temperature protector open
• Fault 8: Motor stalling 
• Fault 9: Motor wire short circuit 
• Fault 1 O: Motor wire short circuit 
• Fault 11: PFC over electric current 
• Fault 12: Motor temperature protection 

�  Mute  Audible alerts and beeps are turned off 

® 

Fan  This icon rotates while the machine is running. When the machine stops, the icon  stops rotating. 

Restart  It will flash after an error has occurred and settled.  Pressing START  will resume activity 

Empowering you to work smarter 

NAVAC 

PARTS DIAGRAM 

Left Side Plate 

15 

Cylinder 

Knob 

16 

Compressor 

Control Panel 

17 

Motor 

Digital Control Board 

18 

Inlet Tube 

lnletTube 

19 

Outlet Tube 

Condenser Inlet Tube 

20 

Cylinder Cover 

Top Plate 

21 

Condenser Outlet Tube 

Outlet Tube 

22 

Right Side Plate 

Power Supply for Fan 

23 

Front Plate 

10 

Cover Board 

24 

Fans 

11 

Condenser 

25 

Cover Board 

12 

Rear Side Plate 

26 

Electric Reactor 

13 

Cylinder Cover 

27 

Motor Control 

14 

Valve 

28 

Base 

06 

07 

Summary of Contents for MASTER Series

Page 1: ...5 Commonwealth Ave Woburn MA 01801 Phone 781 665 1400 Toll Free 1 800 517 8431 Visit us at www TestEquipmentDepot com...

Page 2: ...tor if the above problem is found Please read the manual carefully and use the unit according to the product operating procedures Safety indication Awarning This mark indicates procedures that must be...

Page 3: ...itionting and refrigerationsystems containningmorethan 200 lbs of high pressure refrigerant The tank and hose used must comply with the local regulations 02 Empowering you to work smarter N AYf AC OPE...

Page 4: ...ERATION PANEL Start Stop LP Switch Units Zero IN COMPLETE OUT 1111 1111 lnHgKpaPslKgfbarMPa lnHgKpaPslKgfbarMPa LP Cutoff HP Cutoff LP 123 Restart 4 Fault lJlJ Q 7 O F P Cutoff p jfl Starts and Stops...

Page 5: ...short circuit Fault 7 Temperature protector open Fault 8 Motor stalling Fault 9 Motor wire short circuit Fault 1O Motor wire short circuit Fault 11 PFC over electric current Fault 12 Motor temperatur...

Page 6: ...valve and liquid valve ofAC system are in close position 2 Confirm the vapor valve and liquid valve of recovery tank are in close position 3 Open the vapor and liquid valves of manifold gauge 4 Loose...

Page 7: ...ration Knob to A and adjust mainknob From 1 to 0 If it is difficult to start turn to CLOSE when liquid turn to PURGE when vapor then press START to restart the machine and turn to the required positio...

Page 8: ...creen shows 2 Fault 2 or Fault 3 3 Fault 4 or Fault 8 over load 4 Fault 5 5 Fault6 6 Fault 7 or Fault 12 7 Fault g or Fault 10 8 Fault 11 9 Button is damaged 10 Circuit board is damaged 1 Misoperation...

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