Table of Contents
December 2019
ITable of Contents
Installation, Operation and Maintenance Manual
VCIOM-08500-EN
Table of Contents
Section 1: General Safety Instructions
1.1 Range of Applications ................................................................................. 1
1.2 Safety Instructions for Installation in Hazardous Areas................................. 1
1.2.1 Marking ............................................................................................ 2
1.3 Applicable Standards and Regulations ......................................................... 2
1.4 Terms and Conditions ................................................................................. 3
Section 2: Storage and Pre-Installation
2.1 Tests to be Carried Out When the Actuator is Received ................................ 4
2.2 Storage Procedure ...................................................................................... 4
2.2.1 General............................................................................................. 4
2.2.2 Short-term Storage (One Year or Fewer) ........................................... 5
2.2.3 Long-term Storage (More Than One Year) ......................................... 5
2.3 Checks to be Performed Before Installation ................................................. 7
Section 3: Installation
3.1 Working Condition...................................................................................... 8
3.2 Coupling Block: Disassembly from the Actuator .......................................... 9
3.2.1 Type “A” Coupling Block ................................................................... 9
3.2.2 Type “B1” and “B2” Coupling Blocks ............................................... 11
3.2.3 Type “B3” and “B4” Coupling Blocks ............................................... 12
3.2.4 Attaching the Coupling Block to the Gear Reduction Unit ............... 13
3.3 Manual Operation ..................................................................................... 14
3.4 Mounting the Actuator onto the Valve ...................................................... 16
3.4.1 Coupling Type “A” .......................................................................... 16
3.4.2 Coupling Types “B1”, “B2”,”B3” and “B4” ....................................... 16
3.4.3 Actuator Mounting ......................................................................... 17
3.5 Electrical Connections ............................................................................... 18
3.5.1 Plant Requirements ........................................................................ 18
3.6 Removing the Terminal Board Enclosure .................................................... 18
3.7 Removing the Terminal Board Enclosure .................................................... 19
3.8 Terminal Board .......................................................................................... 20
3.9 Instructions For Explosion-proof Enclosures .............................................. 22
3.10 Installation in Environments with Explosive Dusts ..................................... 23
Section 4: Lubrication
4.1 Lubrication Inspection .............................................................................. 24
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