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User Manual
for
Amron International, Inc.
Model 9000-ECS
External Conditioning System
S/N______________________
1380 Aspen Way, Vista California 92081-8349
United States of America
Phone: (760) 208-6500
Fax (760) 599-3857
Email:
sales@amronintl.com
Web:
www.amronintl.com
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, Inc. reserves the right to change specifications without notice.
Copyright© 2018 Amron International, Inc.
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Table of Contents
Troubleshooting
Summary of Contents for Amron 9000-ECS
- Page 1 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, Inc. reserves the right to change specifications without notice. Copyright© 2018 Amron International, Inc.
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Page 3: Table Of Contents
OPERATION ............................10 MAINTENANCE AND TROUBLESHOOTING ..................11 GENERAL ............................. 11 TROUBLESHOOTING........................12 DRAWINGS ............................13 MODEL 9000-ECS, SPECIFICATIONS ..................14 CHAMBER CONDITIONING CONNECTION DIAGRAM ............. 15 9000-ECS BLOCK DIAGRAM ...................... 16 ELECTRICAL SCHEMATIC ......................17 REMOTE CONTROL WIRING DIAGRAM ..................18 PARTS LOCATOR, EXTERIOR .................... - Page 4 MODEL 9000-ECS USER MANUAL PARTS LIST GENERAL ........................25 9000-ECS ENVIRONMENTAL CONDITIONING SYSTEMS............26 9000-400 RESERVOIR, SUB-ASSEMBLY .................. 27 9000-500 ELECTRICAL, SUB-ASSEMBLY ................. 28 AC-5C-MD-230V CIRCULATING PUMP, 1/8 HP, 230V ............... 29 LIMITED WARRANTY AND SERVICE POLICY ................30 9000-ECS-UM...
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Page 5: Introduction And Specifications
Chambers. The Model 9000-ECS is used in conjunction with an internal conditioning (heat exchanger) located inside the DDC. The Model 9000-ECS is a self-contained unit, using a sealed R-404A refrigeration unit, fluid reservoir, circulation pump and heater. The system can supply cooled or heated fluid, operator selected, to provide heat or cooling for the DDC as required. - Page 6 MODEL 9000-ECS USER MANUAL Temperature Cut-Off Point ..................Automatic Cool Set Point ..................... Approx. 20 Heat Set Point ....................Approx. 110 Temperature Gauge ..................Supply & Return Range ..................0 TO 250 F (-20 TO 120 Accuracy ..................... +/- 1% of Full Scale Refrigerant Compressor ..................
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Page 7: Model 9000-Ecs
MODEL 9000-ECS USER MANUAL MODEL 9000-ECS 9000-ECS-UM REV 4.0... -
Page 8: Options
MODEL 9000-ECS USER MANUAL OPTIONS Model 9000-RCS Remote control switch, allows remote control of the Model 9000-ECS. The 25 foot remote control cable connects to the remote control connector on the Model 9000-ECS, and permits the unit to be turned "ON - HEAT", "OFF", or "ON - COOL". -
Page 9: Controls And Connections
MODEL 9000-ECS USER MANUAL CONTROLS AND CONNECTIONS POWER SWITCH Three-position switch, "ON" turns the power on, "OFF" turns the power off. "Remote Control" permits the unit to be controlled remotely. Selecting the "ON" or "OFF" positions overrides the remote control. Turning the unit "ON” turns on the circulating pump. -
Page 10: Theory Of Operation
THEORY OF OPERATION GENERAL The Model 9000-ECS is one part of a system designed to provide temperature and humidity control of a decompression chamber. The complete system consist of an internal conditioning system (the Amron Model 9100-ICS2), the external conditioning system (the Amron Model 9000-ECS), and the associated plumbing. -
Page 11: Fluid System
MODEL 9000-ECS USER MANUAL The resulting temperature drop causes the Freon gas to change from a gaseous state to a liquid form. The Freon liquid/gas from the output of the condenser is collected in the accumulator. The accumulator buffers the pressure pulses from the compressor and provides a collection point (reservoir) to draw off liquid Freon. -
Page 12: Electrical System
MODEL 9000-ECS USER MANUAL The pump draws fluid from the bottom side of the reservoir. The pump output is routed to the supply thermometer, which indicates the output temperature of the fluid. From the thermometer the fluid is plumbed to the fluid connection panel. This is the connection for the chamber supply line. -
Page 13: Installation
CHAMBER should be 50 PSI or greater, with a minimum temperature rating of 0 to 125 Amron's recommendation is 3/4" soft copper tubing, for runs of up 50 ft. (25 ft. supply and 25 ft. return). For longer runs increase the tubing size to 1". -
Page 14: Operation
MODEL 9000-ECS USER MANUAL OPERATION Turn the unit ON selecting either local or remote control. When operating in the local mode select either heat or cool as required. If you wish to use the remote control, select the remote control position on the power switch. -
Page 15: Maintenance And Troubleshooting
MODEL 9000-ECS USER MANUAL MAINTENANCE AND TROUBLESHOOTING GENERAL Trained personnel should perform maintenance. A refrigeration technician should be used for any servicing of the refrigeration system. An electrician can service the electrical system. The balance of the system can most likely be serviced by either. -
Page 16: Troubleshooting
MODEL 9000-ECS USER MANUAL TROUBLESHOOTING Problem Possible Cause Unit does not cool Check Freon charge Unit does not run Check power to unit Unit does not run; power OK Check fuses to pump Unit does not run, power OK; fuses OK... -
Page 17: Drawings
The following drawings illustrate the electrical and mechanical details of the External Conditioning System unit. The drawings reference identifier numbers correspond to the parts list identifier numbers to aid in the identification of parts used in the Model 9000-ECS. 9000-ECS-UM... -
Page 18: Model 9000-Ecs, Specifications
MODEL 9000-ECS USER MANUAL MODEL 9000-ECS, SPECIFICATIONS 9000-ECS-UM REV 4.0... -
Page 19: Chamber Conditioning Connection Diagram
MODEL 9000-ECS USER MANUAL CHAMBER CONDITIONING CONNECTION DIAGRAM 9000-ECS-UM REV 4.0... -
Page 20: 9000-Ecs Block Diagram
MODEL 9000-ECS USER MANUAL 9000-ECS BLOCK DIAGRAM 9000-ECS-UM REV 4.0... -
Page 21: Electrical Schematic
MODEL 9000-ECS USER MANUAL ELECTRICAL SCHEMATIC 9000-ECS-UM REV 4.0... -
Page 22: Remote Control Wiring Diagram
MODEL 9000-ECS USER MANUAL REMOTE CONTROL WIRING DIAGRAM 9000-ECS-UM REV 4.0... -
Page 23: Parts Locator, Exterior
MODEL 9000-ECS USER MANUAL PARTS LOCATOR, EXTERIOR 9000-ECS-UM REV 4.0... -
Page 24: Parts Locator, Front View
MODEL 9000-ECS USER MANUAL PARTS LOCATOR, FRONT VIEW 9000-ECS-UM REV 4.0... -
Page 25: Parts Locator, Rear View
MODEL 9000-ECS USER MANUAL PARTS LOCATOR, REAR VIEW 9000-ECS-UM REV 4.0... -
Page 26: Parts Locator, Top View
MODEL 9000-ECS USER MANUAL PARTS LOCATOR, TOP VIEW 9000-ECS-UM REV 4.0... -
Page 27: Parts Locator, Electrical Control Box
MODEL 9000-ECS USER MANUAL 8.10 PARTS LOCATOR, ELECTRICAL CONTROL BOX 9000-ECS-UM REV 4.0... -
Page 28: Parts Locator, Circulating Pump Pn Ac-5C-Md-230V
MODEL 9000-ECS USER MANUAL 8.11 PARTS LOCATOR, CIRCULATING PUMP PN AC-5C-MD-230V 9000-ECS-UM REV 4.0... -
Page 29: Parts List General
MODEL 9000-ECS USER MANUAL PARTS LIST GENERAL The parts lists include both mechanical and electrical parts. The following information will be useful in interpreting data which is not self-explanatory. REVISIONS The parts lists in this manual are for the current model of diver communicator as of the printing date. -
Page 30: 9000-Ecs Environmental Conditioning Systems
MODEL 9000-ECS USER MANUAL 9000-ECS ENVIRONMENTAL CONDITIONING SYSTEMS IDENTIFIER PART NUMBER DESCRIPTION 9000-001 Cover, Front 9000-002 Cover, Rear 9000-003 Cover, Top 9000-004 Panel, Control 9000-009 Bracket, Fluid Connections 9000-010 Bracket, Connections Blank 9000-011 Bracket, Temp Gauge 9000-012 Cover, Fluid Filler... -
Page 31: 9000-400 Reservoir, Sub-Assembly
MODEL 9000-ECS USER MANUAL 9000-400 RESERVOIR, SUB-ASSEMBLY IDENTIFIER PART NUMBER DESCRIPTION 9000-007 Reservoir 9000-008 Cover, Reservoir WEL14A-603R Well, Bulb, 1/2 NPT, 2E758 Heater 3000W 240 VAC 1IN NPSM 9000-400-08 Bulkhead Union, 1/2" Brass 9000-400-10 Bulkhead Union, 5/8" Brass ECEB4X1. 5 Elect Conduit Ext. -
Page 32: 9000-500 Electrical, Sub-Assembly
MODEL 9000-ECS USER MANUAL 9000-500 ELECTRICAL, SUB-ASSEMBLY IDENTIFIER PART NUMBER DESCRIPTION 3210 Grommet, .25" (.6" Mtg. Hole) 3231 Bushing, Strain Relief 3219 Grommet.230-.546 dia. Hole 9000-5057 Delay Timer, Solid State 740-5313 Fuse Block, Screw Terminal 504-ABC-5 Fuse, 5 AMP Ceramic... -
Page 33: Ac-5C-Md-230V Circulating Pump, 1/8 Hp, 230V
MODEL 9000-ECS USER MANUAL AC-5C-MD-230V CIRCULATING PUMP, 1/8 HP, 230V IDENTIFIER DESCRIPTION Screw, #8 x 1 3/4 long Cover O-ring, Buna-N O-Ring, Vito Ceramic Thrust Washer Spindle Impeller-magnet Assembly Impeller-Magnet Assembly W/Stainless Cover Impeller-Magnet Assembly W/Bronze Bushing Impeller-Magnet Assembly W/Cover & Bushing... -
Page 34: 10. Limited Warranty And Service Policy
• Call (760) 208-6500, Monday – Friday, 8 a.m. to 5 p.m. PST. Both MODEL NO. and SERIAL NO. are required fields to be entered on the Amron Communicator Repair Request form and can be found on the products identification label as shown below.
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