Emerson 788 DVC Marine Instruments User Manual


 
DANIEL MODEL 788DVC DIGITAL CONTROL VALVES DEC 2012
TM
TABLE OF CONTENTS i
TABLE OF CONTENTS
1.0 INTRODUCTION ..................................................... 1-1
1.1 Aggressive Products.............................................. 1-1
1.2 Principle of Operation ............................................ 1-2
2.0 THEORY OF OPERATION ............................................. 2-1
2.1 Operational Sequence ............................................ 2-1
3.0 SPECIFICATIONS .................................................... 3-1
4.0 INSTALLATION AND MAINTENANCE .................................. 4-1
4.1 Recommended Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.2 General Considerations as Applied to the DL8000 . . . . . . . . . . . . . . . . . . . . . . 4-2
5.0 CYLINDER DISASSEMBLY AND REASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.1 Cylinder Assembly Removal ....................................... 5-1
5.2 Cylinder Disassembly ............................................ 5-2
5.3 Cylinder Reassembly ............................................. 5-4
5.4 Cup-Seal Replacement on Existing “AP” Option Board . . . . . . . . . . . . . . . . . . 5-5
6.0 TROUBLESHOOTING................................................. 6-1
7.0 PARTS LIST ......................................................... 7-1