Vacon NX Series Maintenance Manual
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Vacon NX Series Maintenance Manual

Hxl040 cooling unit, ss-piping and pvc-c piping
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See also: Operating Manual , User Manual
vacon nx
®
ac drives
hxl040 cooling unit, ss-piping and pvc-c piping
maintenance manual

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Summary of Contents for Vacon NX Series

  • Page 1 ® ac drives hxl040 cooling unit, ss-piping and pvc-c piping commissioning and maintenance manual...
  • Page 4  ...
  • Page 8 WARNING HOT SURFACE NOTE...
  • Page 9  WARNING HOT SURFACE NOTE...
  • Page 13 11571_uk...
  • Page 14 WARNING...
  • Page 15  ...
  • Page 16 ...
  • Page 18  NOTE NOTE...
  • Page 20      ...
  • Page 21    ...
  • Page 23 WARNING NOTE...
  • Page 24 Secondary circuit inlet/outlet Additional piping between HX-unit and the main drives...
  • Page 25 NOTE...
  • Page 26 WARNING     ...
  • Page 27         ...
  • Page 28 WARNING...
  • Page 30 WARNING...
  • Page 31 WARNING...
  • Page 32     ...
  • Page 33      ...
  • Page 34   NOTE NOTE...
  • Page 35 high range measurement range "rAn low range "L0" "2" 2 actual switching "on" point "1" 2 1 "2" "12" switching point temperature "SPt" "oFF" (standard) normally closed "n.c." normally open / normally closed "0-C" normally open "n.o." (standard) small hysteresis "h05"...
  • Page 36             ...
  • Page 37          Maximum ambient temperature +35°C Maximum ambient relative humidity 60% HXL040 VACON LIQUID COOLED NX DRIVE Secondary circuit maximum +23°C (28°C-5°C) Primary circuit minimum +28°C (26°C+2°C)      ...
  • Page 38         Maximum ambient temperature +40°C Maximum ambient relative humidity 80% HXL040 VACON LIQUID COOLED NX DRIVE Secondary circuit maximum +33°C (38°C-5°C) Primary circuit minimum +38°C (36°C+2°C)       ...
  • Page 39 Maximum ambient temperature +40°C Maximum ambient relative humidity 50% HXL040 VACON LIQUID COOLED NX DRIVE Secondary circuit maximum +25°C (30°C-5°C) Primary circuit minimum +30°C (28°C+2°C)           ...
  • Page 40 Maximum ambient temperature +30°C Maximum ambient relative humidity 95% HXL040 VACON LIQUID COOLED NX DRIVE Secondary circuit maximum +40°C Primary circuit minimum +45°C (40°C+5°C) Dew-Point chart for ambient temperatures between +10..+50 @ 1013 mbar 10° 15° 20° 25° 30° 35°...
  • Page 41          ...
  • Page 42                 WARNING...
  • Page 43 NOTE    WARNING...
  • Page 45    20,0 40,0 60,0 80,0 100,0 120,0 140,0 160,0 Flow, l/min...
  • Page 47 Once a month Once a year Every 2 years Every 5 years Checking / adding the expansion vessel pre-pressure Nitrogen Changing the primary circuit liquid Monthly inspection    ...
  • Page 48 WARNING NOTE  WARNING HOT SURFACE...
  • Page 49 NOTE...
  • Page 50 WARNING...
  • Page 52  ...
  • Page 53         ...
  • Page 54 83 OverTempA T1 T16      ...
  • Page 55 86 LowTemp T1 T16 ...
  • Page 56 82 InletPressLow T1 T16 ...
  • Page 57 51 External Fault F1 F12 ...
  • Page 58 (Depth) Width       Depth (Width)                 ...
  • Page 59     ...
  • Page 60 100% FLOW = 120 l/min Plate heat Pressure drop Pressure exchanger plate heat drop 3-way route Flow Bypass route Flow exchanger valve Total pressure drop 100% 120 l/min 0,58 bar 1,3 bar 1,88 bar 90 l/min 30 l/min 0,3 bar 1,3 bar 1,6 bar 1,43 bar...
  • Page 61 Bolt tightening torque guidelines for metric flange connections with PP-V, PP-steel and PVC flanges Number of Nominal Pipe screws x thread Bolt tightening torque (Nm) diameter DN diameter d diameter Flat gasket up Profile gasket O-ring up to to max. up to max.
  • Page 62 Bolt tightening torque for flange connections with Tesnit BA-S gasket s=2mm Max. temperature +50°C, flange DIN2642 PN10 Number of Nominal screws x Bolt tightening torque (Nm) diameter DN thread diameter 8.8 (bolt material) 10.9 (bolt material) Min torque Max torque Min torque Max torque 4 x M12...
  • Page 64 Find your nearest Vacon office on the Internet at: www.vacon.com Document ID: Manual authoring: documentation@vacon.com Vacon Plc. Runsorintie 7 65380 Vaasa Finland Rev. B Subject to change without prior notice © 2015 Vacon Plc. Sales code: DOC-INSNXHXL040+DLUK...

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