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Table of Contents
September 2021
Installation, Operation and Maintenance Manual
VCIOM-01249-EN Rev. 0
Table of Contents
Table of Contents
Section 1:
1.1
1.2
Safety Instructions for Installation in Hazardous Area .................................... 1
1.2.1
1.3
Applicable Standards and Regulations ........................................................... 2
1.4
1.5
Identification of the Main Parts
...................................................................... 3
Section 2: Storage and Pre-Installation
2.1
Tests to be Carried Out When the Actuator is Received ................................. 4
2.2
2.2.1
2.2.2
Storage for a Brief Period (Less Than One Year) ................................... 5
2.2.3
Long Period Storage (More Than One Year) ........................................ 5
2.3
Checks to be Performed Before Installation ................................................... 7
Section 3:
3.1
3.2
Coupling Block: Disassembly from the Actuator ............................................ 8
3.3
3.4
Mounting the Actuator onto the Valve ........................................................ 11
3.5
3.5.1
..................................................................... 12
3.5.2
Plants Requirements ......................................................................... 13
3.6
Removing the Electrical Enclosures’ Covers ................................................. 13
3.6.1
Terminal Board Enclosure ................................................................. 13
3.7
3.8
3.9
Instructions for the Explosionproof Enclosures ............................................ 18
3.10
Installation in Environment with Explosive Dusts ......................................... 19
Section 4:
4.1
