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Amron 8225-HP, Instruction Manual

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Amron 8225-HP Instruction Manual Download Page 1

 
 
 
 
 
 
 
 
 
 
 
 
 

Instruction Manual 

For 

Amron International Diving Supply, Inc. 

 

Model  8225-HP & 8225-HP2  AMCOMMAND  Il 

Two Diver Air Control Systems 

 

S/N______________________ 

 
 
 

 
 
 
 
This manual and the information contained herein is 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) 208-6500  

¥

  Fax (760) 599-3857 

Email: 

[email protected]

 

Website: www.amronintl.com 

 
 

Copyright © 2005, Amron International, Inc. 

Revised December 2011 

 
 
  

Summary of Contents for 8225-HP

Page 1: ...ance 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 specificati...

Page 2: ...g Safety Regulations 3 1 Personnel Requirements 3 2 Air Supply Requirements 3 3 Calibration Service and Inspection 3 4 Options 4 Warranty and Service Policy 5 Limited Warranty 5 1 Service Policy 5 2 C...

Page 3: ...gram Set Up Instructions Figure 3 8 7 Simulcom 4 Wire Operation 8 8 Diagram Simulcom 4 Wire Connection Model 2825 8225 Figure 4 8 9 Simulcom What Why and How 8 10 What is Simulcom 8 11 To Operate and...

Page 4: ...rts Locator Air Control Front Panel 8225 400HP2 13 9 Parts Locator Air Control Back Panel 8225 400HP2 13 10 Parts Locator Diver Communications 2825A 8225 28FDW 13 11 Parts Locator Regulator 8000 0201...

Page 5: ...High Pressure Regulator Tescom Outlet Pressure Range 0 265 PSI High Flow Cv 24 Max Pressure 4500 PSI Low Pressure Input with Check Valve Max Pressure 285 PSI Inlet Connection 6 JIC 1 Diver Outlet Conn...

Page 6: ...3 AMCOM II Model 2825A 8225 2 Diver Communicator Operating Voltage 12 V DC Power Rechargeable Battery or External Power 12 VDC Operating Time Nominal 60 Hour Charger 110 220 Volt Frequency Response 3...

Page 7: ...input pressure limit to 4500 PSI Simply remove CGA850 yoke nut and yoke from bleeder body screw on 300 Bar DIN adapters and tighten with a wrench Each input has a shut off valve and 0 5000 psi gauge...

Page 8: ...feature allows the use of a hand held push to talk microphone included or a walk and talk type module optional This allows the tender operator to move about and still maintain contact with the divers...

Page 9: ...ations which are adopted from the federal regulations and made a part of the civil code While government agencies are exempt from OSHA regulations they generally fall under other regulations which are...

Page 10: ...o 1 The diver s air supply may originate from a low pressure air compressor high pressure air cylinders or a combination of both Regardless of the source the air must meet certain established standard...

Page 11: ...gauges 2 Each equipment modification repair test calibration or maintenance service shall be recorded by means of a tagging or logging system and include the date and nature of work performed and the...

Page 12: ...crophone Model 2460 28 Headset Headset with boom microphone and color coded dual banana plugs to mate to color coded inputs on Amron communicators and accessory items Model 2829 01 Wireless Kit with C...

Page 13: ...alterations SERVICE POLICY 5 2 AMRON INTERNATIONAL encourages owners of equipment to call 760 208 6500 for assistance if problems are encountered Every effort will be made to assist in solving your p...

Page 14: ...re reducing regulator Standard 3000 PSI MAX Input All models comes standard with 2 each Amron CGA850 yokes attached to 6 foot long HP hoses The CGA850 yoke limits the maximum input pressure to 3000 PS...

Page 15: ...low pressure diving air compressor Note The low pressure section does not regulate the air pressure to the diver The compressor must be set to provide the proper pressure to the diver Breathing air f...

Page 16: ...CONTROLS CONNECTIONS AIR CONTROL FRONT PANEL MODEL 8225 HP 6 3 12...

Page 17: ...handle controls the air supply to the pneumo Fathometer system one for each diver 2 Pneumo gauge dual scale 0 250 FSW 0 76 MSW mirrored scale 6 inch high precision 0 25 of full scale accuracy one for...

Page 18: ...CONTROLS CONNECTIONS PNEUMO FRONT PANEL MODEL 8225 HP 6 6 14...

Page 19: ...1 Headset Jack Dual banana jack black color connection for headset hand held microphone or remote push to talk module Model 2821 28 Provides walk talk capability 2 Microphone Jacks Dual banana jack re...

Page 20: ...CONTROLS CONNECTIONS COMMUNICATOR FRONT PANEL MODEL 2825A 8225 6 8 16...

Page 21: ...CK OUT 7 2 1 Be sure both the high pressure valves pneumo valve and air supply valves are in the off closed position 2 Regulator should be set to a low pressure turn knob counter clockwise until the k...

Page 22: ...that air is exhausting through the divers pneumo connection or diver s pneumo hose if connected 4 Close valve check depth gauge to see that it reads zero The gauge should be within 10 feet of zero Zer...

Page 23: ...5 1 Remove protective caps and attach diver air supply and diver pneumo hose fittings to corresponding outlets Note When tightening place one wrench on outlet fitting and one wrench on hose fitting T...

Page 24: ...500 PSI then switch to the next bottle Repeat this procedure alternating between HP 1 and HP 2 changing bottles as they are used The HP input system has check valves which prevent back flow between th...

Page 25: ...petitive in cost and usually includes delivery to the job site Note When using high pressure cylinders care must be exercised in the handling transport and storage of it Make sure all personnel involv...

Page 26: ...ring the diver s depth depth to a particular point under water vertical distance from one underwater object to another The accuracy of the measurement is plus or minus 0 625 feet of seawater 7 5 inche...

Page 27: ...lcom and 2 wire can be used simultaneously mixed divers on Simulcom tender on 2 wire 2 Wire communication is defined as a single communication path the diver is the priority signal path tender listens...

Page 28: ...he earphone jacks can be used to operate a remote speaker both diver and tender conversations will be heard 2 In 2 wire the tender must press the Push To Talk switch to be heard If you are using the o...

Page 29: ...OPERATING PROCEDURES DIAGRAM SET UP INSTRUCTIONS Figure 3 8 7 25...

Page 30: ...h his hat helmet earphones Or you can disconnect UN plug his microphone circuit that will disable his microphone 1 Volume Controls Set all volume controls at mid scale Tender should don headset and ta...

Page 31: ...OPERATING PROCEDURES DIAGRAM SIMULCOM 4 Wire Connection Model 2825 8225 Figure 4 8 9 27...

Page 32: ...that we have made these claims allow us to explain why and how First let s define some basic industry terms so that we can all start from the same point 1 2 Wire is used almost exclusively in the divi...

Page 33: ...fier that has common mode rejection This basically means if the signal on both wires is the same the amplifier will ignore it if the signal is different it will amplify it So with Simulcom we ignore t...

Page 34: ...4 wires in your comm cable 3 You must have 4 wires to your hat helmet i e Marsh Marine connector or such With those three things we can begin 1 Install male marsh marine 4 pin connector in hat helmet...

Page 35: ...as diver push to talk switch and independent volume controls of the AMCOM II remain intact Tender uses a headset that is plugged into the tender mic and headset jacks With the AMCOM II system you can...

Page 36: ...are made by a clockwise rotation while pressure DECREASES are made by a counter clockwise rotation Note Regulator is a non venting design and adjustments to decrease the set pressure will not occur u...

Page 37: ...racy 10 Diver output valves 3 8 inch ball valves 1 4 turn full open unrestricted flow One valve for each diver 11 Low pressure alarm monitors diver s breathing air pressure audio alarm is factory set...

Page 38: ...1 foot calibration increments The accuracy of the gauge is 0 25 of full scale Gauges are supplied with calibration certificates traceable to the National Bureau of Standards The gauges must be Calibra...

Page 39: ...THEORY OF OPERATION FLOW DIAGRAM MODEL 8225 HP 9 2 35...

Page 40: ...t dual banana plugs We strongly recommend the use of dual banana plugs as a measure to improve reliability of the communication system Also all connections should be soldered bare copper wire corrodes...

Page 41: ...y switching to float charge when batteries are fully charged BATTERY SENSE CIRCUIT Electronically senses voltage from battery Controls panel LED battery condition indicator which indicates steady ligh...

Page 42: ...THEORY OF OPERATION FUNCTIONAL BLOCK DIAGRAM MODEL 2825 8225 9 4 38...

Page 43: ...er 2 Clean your equipment after the work is done at the job site clean up the equipment If you are on an extended work program have the equipment operators clean the equipment during slow work periods...

Page 44: ...f wear and deterioration replace those parts which show signs of deterioration clean and reassemble 3 Check regulator action check regulator maximum pressure should be greater than 265 PSI 4 Check rel...

Page 45: ...l also need to remove the air hose connecting the lower panel to the upper panel Loosen the fitting on the lower panel use two wrenches and disconnect the hose Remove the Diver communicator before att...

Page 46: ...89 6907 includes all the items in the soft goods kit and the following items 7 washer and 18 valve stem DISASSEMBLY AND ASSEMBLY OF THE REGULATOR 1 Remove regulator from system 2 Turn CONTROL KNOB ite...

Page 47: ...screw threads valve body screw threads brass and Teflon packing washer and stem seat KEL F Repair kits are available and include a complete stem assembly Lubricate stem screw threads with Christolube...

Page 48: ...microphone lead and headset earphone lead Plug into dual banana jack adapters Usually the microphone plug is red 2 Plug in headset microphone to Tender Microphone input and headset earphone to Tender...

Page 49: ...nd turn Speaker on Press Push to Talk and talk into speaker You should hear yourself in headset earphones This verifies speaker section of relay K1 Turn speaker off Diver 1 Up Link Check 1 Place heads...

Page 50: ...tute with known good units to determine exact problem and correct Diver Cuts Out Check for intermittent connection substitute system components with known good units to determine exact problem and cor...

Page 51: ...hone wires in the umbilical Leakage can be determined by a continuity test between the wires Resistance for a new cable should be in excess of 10 Meg ohms In a situation where the Comm cable is damage...

Page 52: ...REFERENCE MATERIAL DIVING LOG U S NAVY CHART 12 1 48...

Page 53: ...REFERENCE MATERIAL REPETITIVE DIVE WORKSHEET 12 2 49...

Page 54: ...0 200 50 100 60 60 70 50 80 40 90 30 100 25 110 20 120 15 130 10 140 10 150 5 160 5 170 5 180 5 190 5 NOTE OSHA REGULATIONS REQUIRE A decompression chamber capable of recompressing the diver at the su...

Page 55: ...SEAWATER 10 4 33 4 45 20 8 66 8 90 30 12 99 13 35 40 17 32 17 80 50 21 65 22 25 60 25 98 26 70 70 30 31 31 10 80 34 64 35 60 90 38 97 40 05 100 43 30 44 50 110 47 63 48 95 120 51 96 53 40 130 56 29 5...

Page 56: ...2 5 DEPTH EQUIVALENT DEPTH FEET OF SEAWATER FEET OF FRESH WATER 10 10 30 20 20 60 30 30 90 40 41 20 50 51 50 60 61 80 70 72 10 80 82 40 90 92 70 100 103 00 110 113 30 120 123 60 130 133 90 140 144 20...

Page 57: ...n sheet This revision sheet appears in the manual immediately after the drawings It lists the drawing number the reference designator of the part or parts involved a description of the revision and th...

Page 58: ...DRAWINGS SCHEMATICS SCHEMATIC DIAGRAM MODEL 2825A 8225 13 1 54...

Page 59: ...DRAWINGS SCHEMATICS PARTS IDENTIFIER 2832 202 13 2 55...

Page 60: ...DRAWINGS SCHEMATICS SCHEMATIC DIAGRAM 28FDW OPTION 13 3 56...

Page 61: ...DRAWINGS SCHEMATICS SCHEMATIC PARTS LOCATOR MODEL 2324 202 13 4 57...

Page 62: ...DRAWINGS SCHEMATICS PARTS LOCATOR MODEL 8225 200 Pneumo Front Panel 13 5 58...

Page 63: ...DRAWINGS SCHEMATICS PARTS LOCATOR MODEL 8225 200 Pneumo Back Panel 13 6 59...

Page 64: ...DRAWINGS SCHEMATICS PARTS LOCATOR MODEL 8225 400HP Air Control Front Panel 13 7 60...

Page 65: ...DRAWINGS SCHEMATICS PARTS LOCATOR MODEL 8225 400HP Air Control Back Panel 13 8 61...

Page 66: ...DRAWINGS SCHEMATICS PARTS LOCATOR MODEL 8225 400HP2 Air Control Front Panel 13 9 62...

Page 67: ...DRAWINGS SCHEMATICS PARTS LOCATOR MODEL 8225 400HP2 Air Control Back Panel 13 10 63...

Page 68: ...DRAWINGS SCHEMATICS PARTS LOCATOR MODEL 2825A 8225 28FDW Diver Communications 13 11 64...

Page 69: ...DRAWINGS SCHEMATICS 65 PARTS LOCATOR MODEL 8000 0201 Regulator 13 12...

Page 70: ...ld part is not listed in the revision listing To Order Replacement Parts Contact Amron International Diving Supply Inc 1380 Aspen Way Vista California 92081 U S A Telephone 760 208 6500 Fax 760 599 38...

Page 71: ...municator 2832 202 01 P C Card Assembly Amcom II 2405 28 Hand Held Microphone P T T 2823 602 Charger Assembly AMCOMAND II AIR CONTROL SYSTEM MODEL 8225 HP2 14 2 Reference Part No Description 1 8225 20...

Page 72: ...5 Speaker 12 8446 Cable 6 Conductor 2 18 Ga 4 22 40 CBZ B 4 4 Elbow Male x NPT Brass 38 GBZ B 4 4 Connector Female 1 4 Brass 13 GH2BZ B 4 4 Connector Female Bulkhead 1 4 21 KBZ B 4 Cross Union 1 4 Bra...

Page 73: ...Long Front N S 8225 009 Bracket Short w left notch N S 8225 010 Bracket Short w right notch N S 38 206 08 16 Rivet Drive Blind N S GCCN1 16x3 4 Gasket Neoprene CC 1 16x3 4 N S 6 32x5 8SSPHP Screw 6 32...

Page 74: ...Z B 4 4 Connector Male 1 4 17 8600 014 Diffuser Vent Cap 19 MA 742 Adapter 02 x 1 4 MNPT Brass Chrome 20 CD B 1 4 Elbow Street 90 Degree 1 4 Brass 21 8225 004 Bracket Yoke for 8225 23 ATB2 832 NutSert...

Page 75: ...0 400 PSI w Clamp 09 4FV6AKVSS B2500 KRY Valve Angle Fem Pipe Viton Blue 10 4FV6AKVSS R2500 KRY Valve Angle Fem Pipe Viton Red 11 26 1512 26 277 Regulator Pressure 5000 265 12 10 32x7 8HSBHC Screw 10...

Page 76: ...4Z C4L 1 3 SS Check Valve S S CPI 1 3 PSI 50 6Z C6L 1 B Check Valve S S 3 8 CPI 1 PSI 51 CD SS 1 4 Elbow Street NPT S S 52 JBZ B 6 6 6 Tee 3 8 Tube Brass 53 MRO SS 1 4 Tee Street NPT S S 54 CBZ SS 4...

Page 77: ...E REDUCING 14 8 Reference Part No Description 2 8515 250 Plug Hole 3 1150 Assembly Control Knob 5 1129 Assembly Mounting Bracket 6 212 1 Ring Bonnet 7 1181 Washer 8 1619 Assembly Bonnet 9 60986 Button...

Page 78: ...0603 001 Jack Tip Black 11 ME161 2003 RCA Phono Jack 14 14002B Binding Post Black 15 LEDHOLDER BLK 25 Mounting Clip for 5mm LED 16 LT2462 24 D51 LED BI Color Red Green 17 MS 3102A 14S 6S MS Connector...

Page 79: ...y 2 2324 021 Cover Model 2823 602 4 LEDGREEN LED Green brite 5 LEDHOLDER BLK 25 Mounting Clip for 5mm LED 6 WP 165 Wire 16 awg Red 7 WP 167 Wire 16 awg Black 8 530 105 0772 1 Plug Tip Red 9 530 105 07...

Page 80: ...6906 Soft Goods Kit for P N 26 1512 26 277 1 08 389 6907 Repair Kit for P N 26 1512 26 277 1 09 72HP Hose Assembly 72 HP 5000 1 11 14002B Binding Post Black 2 12 14002R Binding Post Red 2 13 1498 102...

Page 81: ...REPAIR CALIBRATION LOG REPAIR AND MAINTENANCE LOG 15 1 Model 8225 HP 2 Serial Number Date unit was placed in service Date of Service Description of Service Service By 77...

Page 82: ...REPAIR CALIBRATION LOG 78 GAUGE CALIBRATION LOG 15 2 Gauge Model 25545 23B11 HDP Serial Number Date unit was placed in service Calibration Date Serial Number Comments Calibrated By...

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