Instruction Manual For Amron International Diving Supply, Inc. Model 8300-HP & 8330 Three Diver Air Control Systems S/N______________________ This manual and the information contained herein are provided for use as an operation and maintenance guide. No license or rights to manufacture, reproduce, or sell either the manual or articles described herein are given. Amron International Diving Supply, Inc. reserves the right to change specifications without notice. Amron International Diving Supply, Inc. 1380 Aspen Way Vista, California 92081 U.S.A. Phone (760) 280-6500 ¥ Fax (760) 599-3857 Email: [email protected] Website: www.amronintl.com Copyright © 2004 Amron International, Inc. Revised October 2010 TABLE OF CONTENTS SECTION Specifications 1 Air Control Section ........................................................................................................1.1 Depth Monitoring Section..............................................................................................1.2 Enclosure Section .........................................................................................................1.3 General Information 2 Description ....................................................................................................................2.1 Air Control Section ........................................................................................................2.2 Depth Monitoring Section..............................................................................................2.3 Low Pressure Alarm......................................................................................................2.4 Safety and Regulations 3 Diving Safety & Regulations..........................................................................................3.1 Personnel Requirements...............................................................................................3.2 Air Supply Requirements ..............................................................................................3.3 Calibration, Service, Inspection.....................................................................................3.4 Optional Equipment 4 Warranty and Service Policy 5 Limited Warranty...........................................................................................................5.1 Service Policy................................................................................................................5.2 Controls and Connections 6 General .........................................................................................................................6.1 Air Control Section ........................................................................................................6.2 Depth Monitoring (Pneumo) Section.............................................................................6.3 Low Pressure Alarm Section.........................................................................................6.4 I TABLE OF CONTENTS SECTION Pre-Dive Procedures 7 Pre-Dive Set-Up ...........................................................................................................7.1 Pre-Dive Check-Out......................................................................................................7.2 Pre-Dive Pneumo Test..................................................................................................7.3 Connecting Diver’s Umbilical ........................................................................................7.4 Low Pressure Supply ....................................................................................................7.5 Operating Procedures 8 Low Pressure Breathing Air ..........................................................................................8.1 High Pressure Breathing Air..........................................................................................8.2 Check List .....................................................................................................................8.3 Pneumo Readings.........................................................................................................8.4 Theory of Operation 9 Mechanical....................................................................................................................9.1 Flow Diagram, (8330) Air Control..................................................................................9.2 Maintenance 10 Review of Scheduled Maintenance.............................................................................10.1 Scheduled Maintenance..............................................................................................10.2 Trouble Shooting & Repair 11 General Information ....................................................................................................11.1 Air Control Section ......................................................................................................11.2 Depth Monitoring Section............................................................................................11.3 II TABLE OF CONTENTS SECTION Reference Material 12 Dive Log, U.S. Navy (Chart)........................................................................................12.1 Repetitive Dive Worksheet..........................................................................................12.2 U.S. Navy Standard Air No Decompression Limits .....................................................12.3 Gauge Pressure for Depth of Seawater & Fresh Water..............................................12.4 Equivalent Depths of Seawater & Fresh Water...........................................................12.5 Drawings 13 Parts Identifier, Model 8330-400, Front View..............................................................13.1 Parts Identifier, Model 8330-400, Rear View ..............................................................13.2 Parts Identifier, Model 8330-400-ARMY, Front View ..................................................13.3 Parts Identifier, Model 8330-400-ARMY, Rear View...................................................13.4 Parts Identifier, Model 8300-400A, Front View ...........................................................13.5 Parts Identifier, Model 8300-400A, Rear View............................................................13.6 Parts Identifier, Model 8300-200A, Front View ...........................................................13.7 Parts Identifier, Model 8300-200A, Rear View............................................................13.8 Parts Identifier, Tescom Regulator, Installation Information .......................................13.9 Parts Identifier, Tescom Regulator, Assembly Information .......................................13.10 Parts List 14 Model 8300 Top Assembly (Standard)........................................................................14.1 Model 8330 Top Assembly (Standard)........................................................................14.1 Model 8330-H Top Assembly (with Heat Wrap)..........................................................14.1 Model 8330A-H Top Assembly (ARMY with Heat Wrap) ............................................14.1 Model 8300-200A Pneumo Panel Assembly...............................................................14.2 8300-300 Case Assembly...........................................................................................14.3 8300-400A Air Control Panel Assembly......................................................................14.4 8330-400 Air Control Panel Assembly ........................................................................14.5 8330-400-ARMY Air Control Panel Assembly (ARMY)...............................................14.6 Model 8000-0238 Regulator Nonmetallic & Repair Kit................................................14.7 Recommended Spare Parts........................................................................................14.8 Repair/Calibration Log 15 Repair & Maintenance Log..........................................................................................15.1 Gauge Calibration Log ................................................................................................15.2 III SPECIFICATIONS AIR CONTROL SECTION 1.1 High Pressure Input Inlet Connection ...................................................................................................... #6 JIC Input Pressure Range ..................................................................................500-5000 PSI Inlet Valve .......................................................................................Source Select Needle Gauge - 0-6000 PSI ............................................................................. Accuracy +/- 1.5% Input Filter, In Line Pre Regulator ......................................................................50 Micron High Pressure Regulator, Tescom Outlet Pressure Range.......................................................................................0-300 PSI High Flow ............................................................................................................... Cv = .8 Max Pressure......................................................................................................5000 PSI Low Pressure Input Max Pressure........................................................................................................285 PSI Inlet Connection ...................................................................................................... #8 JIC