0 GENERAL SECTION 3
0.1 INTRODUCTION 3
0.1.1 DEFINITIONS 3
0.1.2 RULES REFERENCE 4
0.2 INSTALLATION RELATED DOCUMENTS 4
0.3 SAFETY PRECAUTION DURING INSTALLATION 4
0.4 TOOLING 4
0.5 GENERAL ORDERS 4
0.6 LIABILITY AND WARRANTY 5
0.7 WARNINGS BEFORE THE INSTALLATION 5
0.8 CLEANING AND POLLUTION PROTECTION 5
1 FEATURES AND REQUIREMENTS 6
1.1 THE 3010 ¾” VALVE 6
1.2 THE FLUID 6
2 INSTALLATION OPERATIONS 6
2.1 HYDRAULIC CONNECTIONS 6
2.2 3010 ¾” VALVE DIMENSIONS 7
2.3 HYDRAULIC CIRCUIT 7
2.4 DECELERATION DISTANCES AND SIGNALS 8
2.5 ELECTRICAL CONNECTIONS 8
2.6 CONNECTION BOX 8
2.6.1 POWER UNITS WITH IMMERSED MOTOR 8
2.6.2 POWER UNITS WITH DRY MOTOR 8
2.7 HYDRAULIC CONNECTIONS 9
2.7.1 CONNECTION WITH HOSE 9
2.7.2 RIGID TUBE CONNECTION 9
3 ADJUSTMENTS AND TESTS 9
3.1 ADJUSTMENT OF THE MINIMUM PRESSURE UPWARD – N° 11 9
3.2 ADJUSTMENT OF THE OVERPRESSURE – N° 1 9
3.3 ADJUSTMENT OF THE UPWARD ACCELERATION – N° 4 10
3.4 ADJUSTMENT OF SLOW LEVELLING SPEED – N° 2 10
3.5 ADJUSTMENT OF THE UPWARD HIGH SPEED – N° 8 10
3.6 ADJUSTMENT OF THE DOWNWARD ACCELERATION – N° 7 10
3.7 ADJUSTMENT OF THE DOWNWARD HIGH SPEED – N° 9 10
3.8 ADJUSTMENT OF THE UPWARD AND DOWNWARD DECELERATION – N° 3 10
3.9 PIPE RUPTURE VALVE (VC) TEST (IN THE VALVE BLOCK) – N° 5 11
3.10 ADJUSTMENT OF THE MINIMUM RAM PRESSURE, VSMA – N° 6 11
3.11 MANUAL LOWERING OPERATION (EMERGENCY ONLY) – BUTTON (MM) 11
3.12 ADJUSTMENT OF THE MAXIMUM PRESSURE - HAND PUMP 11
4 MAINTENANCE AND FAULT ANALYSIS 12
4.1 PROGRAMMED MAINTENANCE 12
4.2 PERIODICAL MAINTENANCE AND CHECKS TABLE 12
4.3 MAINTENANCE OPERATIONS 12
4.4 FAULT ANALYSIS 14
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Any kind of exploitation in any form and by any means is forbidden without a written permission of GMV Spa.
GMV Spa, within technical or manufacturing progress, reserves the right to modify parts or this manual without notice.
Drawings, descriptions and data included in this manual are indicatives.
For all the data not included in this manual refer to the documents of any single part.
To guarantee the products security, do not use spare parts not genuine or not approved by GMV Spa.
GMV Spa will not assume any responsibility if the instructions included in this manual are not observed.
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