Emerson 788 DVC manual Introduction

DANIELTM MODEL 788DVC DIGITAL CONTROL VALVES			D E C 2012
		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

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