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BeaconMedaes Z MED Medical Air System Installation, Operation And Maintenance Instructions

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Installation, Operation and Maintenance Instructions
Z MED Medical Air System
Part number 4107 9022 67
Revision 00
10 April 2018

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Summary of Contents for BeaconMedaes Z MED Medical Air System

  • Page 1 Installation, Operation and Maintenance Instructions Z MED Medical Air System Part number 4107 9022 67 Revision 00 10 April 2018...
  • Page 3 Tech. Services 1-888-4MEDGAS (1-888-463-3427) Fax: (803) 817-5750 BeaconMedæs reserves the right to make changes and improvements to update products sold previously and support materials without notice or obligation. Z MED Medical Air System Part number 4107 9022 67 Revision 00 10 April 2018...

  • Page 5: Table Of Contents

    Z MED Medical Air System Table of Contents Safety Precautions 1.0 General Information 1.1 Modular System Standard Components 2.0 Installation 2.1 Inspection Upon Receiving 2.2 Handling 2.3 Location 2.4 Space Requirements 2.5 Piping 2.5.1 System Intake Piping 2.5.2 System Interconnecting Piping 2.5.3 System Discharge Piping...
  • Page 6 Z MED Medical Air System 5.0 Maintenance 5.1 Maintenance Schedule 5.2 Spare Parts 6.0 Maintenance Record Appendix A: Central Control System A.1 Safety Precautions A.1.1 General Precautions A.2 Introduction A.2.1 Single Point Pressure Measurement A.2.2 Sequence Management A.2.3 Priority Selection A.2.4 Equalized Running Hours...
  • Page 7 Z MED Medical Air System A.6.2.8 Modify Parameters – Protection A.6.2.9 Modify Parameters – Clock Functions A .6.2.10 M odify Parameters – Configuration A .6.2.11 Saved Data A.7 Integrating Compressors A.7.1 Compressor Control A.7.1.1 Controlling the Compressor A.7.1.2 Protecting the Compressor A.7.1.3 Shut-Down Warning A.7.1.4 Service Warning...
  • Page 8 Z MED Medical Air System C.4 Function of Control Programs (Mk5 Controller) C.5 Parameters - Fixed Speed Compressor (Mk5 Controller) C.5.1 Regulation C.5.2 General C.6 Parameters – Variable Speed Compressor (VSD) (Mk5 Controller) C.6.1 Regulation C.6.2 Network C.6.3 General C.7 Setting Parameter Password in Controller Appendix D: Desiccant Dryer D.1 General Information...
  • Page 9 Z MED Medical Air System Appendix E - Dew Point Transmitter E.1 General Information E.2 Introduction E.3 S pecifications E.3.1 Output E.3.2 General E.4 Operation E.5 Alarms E.6 Maintenance E.6.1 Repair Policy E.6.2 Maintenance Schedule E.7 Troubleshooting E.8 Dew Point Sensor Calibration E.9 Dew Point Sensor Replacement...

  • Page 10: Safety Precautions

    Z MED Medical Air System G.3 Operation G.4 Reading and Measurements G.5 Oil Concentration Determination G.6 Oil Indicator Replacement Cartridge • Air inlet must be placed in an area free of Safety Precautions toxic or hazardous contaminants. It must be...

  • Page 11: General Information

    Z MED Medical Air System. The contents of this compressor control system. The compressor manual should be carefully read BEFORE at-...
  • Page 12 Z MED Medical Air System 1.0 General Information oil system includes an oil sump, pump, oil filter, combination particulate and coalescing filter bypass valve, drain connection, sight-glass and with an automatic drain. The duplexed final cooler. line filters consist of a 1 micron particulate filter and one active carbon filter, duplexed final line Intake Piping regulators, single oil indicator and duplexed The compressor has a factory piped intake with safety relief valves shall be factory mounted one “hospital type” inlet air filter with flanged...

  • Page 13: Installation

    Z MED Medical Air System 2.0 Installation 2.1 Inspection Upon Receiving 2.3 Location The condition of the Z Med Medical Air system The Z MED system should be installed indoors in should be carefully inspected upon delivery. Any a clean, well-ventilated environment. Areas of...

  • Page 14: System Interconnecting Piping

    WARNING! the Z Med Medical Air System at all times. Be sure to disconnect all electrical power from the dryer before performing Three-phase power supplied from emergency any electrical procedures.

  • Page 15: Can Connection

    Z MED Medical Air System 2.0 Installation pressors are through a Controller Area Network daisy chained from one devise to the next. The (CAN). This network allows all the compressors CAN network acts as a universal communica- and controller in a system to be connected to...
  • Page 16 Z MED Medical Air System 2.0 Installation FIG 2.8 CAN Connectors FIG 2.8a Service CAN Connector FIG 2.8b Normal CAN Connector 4107 9022 67.00...

  • Page 17: Cable

    Z MED Medical Air System 2.0 Installation partment at 1-888-4MEDGAS (1-888-463-3427) 2.8.1 Cable for network lengths over 250 meters. The CAN cable (1 pair + ground) should be used 2.8.2 Connector Cabling Procedure to connect the machines and controller togeth- er. This cable has been fully tested and qualified...

  • Page 18: Node Connector Cabling

    Z MED Medical Air System 2.0 Installation FIG 2.8.3 Beginning/End Wiring Connection FIG 2.8.3a Connector Switch Setting 2.8.4 Node Connector Cabling Outgoing wire • Blue wires to terminal GND For the connectors in the middle of the network, • White/Orange wires to terminal 2C- connect the wires as follows (See FIG.

  • Page 19: Line Terminations

    Z MED Medical Air System 2.0 Installation FIG 2.8.4 Middle Wiring Connections FIG 2.8.4a Connector Switch Setting 2.8.5 Line Terminations Correctly “terminating” the CAN network is im- and can be set by means of a small terminator portant for a properly functioning network. This switch.

  • Page 20: Parts List

    Z MED Medical Air System 2.0 Installation FIG 2.8.5 Connector Switch Setting 2.9 Parts List Description Part No. Qty Required Normal Connector 1088001728 Each Service Connector 1088001727 Each Cable 0017261013 Per meter 4107 9022 67.00...

  • Page 21: System Operation

    Z MED Medical Air System 3.0 System Operation 3.1 Prestart-Up Ensure that the equipment is installed on a solid level surface. Walk around the system to ensure that there is enough clearance on all sides to The contractor should notify BeaconMedæs two perform operational checks and maintenance.

  • Page 22: Initial System Start-Up

    Z MED Medical Air System 3.0 System Operation 3.2 Initial System Start-Up casing side, two at the motor side, and two to support the intercooler. Before starting the system for the first time all 3. Check that the gear casing is filled with oil,...
  • Page 23 Z MED Medical Air System 3.0 System Operation tation while the motor is coasting to a stop. The oil injection temperature must be set The arrow on the gear casing indicates the at 20°C + 2°C (38°F + 3.6°F) above water correct rotation direction.

  • Page 24: Compressor Start-Up

    Z MED Medical Air System 3.0 System Operation 13. Stop the compressor. If necessary, top off WARNING! the gear casing with oil to the middle of the When the compressor is stopped and sight glass (FIG 3.2.1b). automatic operation LED (8) is on, the 3.2.2 Compressor Start-Up...

  • Page 25: Normal Operation

    Z MED Medical Air System 3.0 System Operation checked on the CCS control screen. Operating 10. Set the appropriate dryer selector switch to parameters of the system are accessible via the “CONTINUOUS PURGE” on screen menu. 11. Press start button on Central Control System •...

  • Page 26: Compressor - Taking Out Of Operation

    Z MED Medical Air System 3.0 System Operation 2) Press Enter 3.5.3 Dryer Maintenance Shut-Down 3) Use the up or down arrows to select LOCAL Refer to Appendix D.4.4 Maintenance Shut- 4) Press Enter Down for Desiccant Dryer. • The compressor Stop Button can now be...

  • Page 27: Troubleshooting

    Z MED Medical Air System 4.0 Troubleshooting For troubleshooting compressors refer to Problem Solving in the “ZT/ZR Instruction Book” manuals supplied separately with each compressor module. Problem Possible Causes Solution Failure to start Main power disconnected Turn on main power...
  • Page 28 Z MED Medical Air System Problem Possible Causes Solution Air temperature Inlet temperature to high due to Improve ventilation of compressor above normal bad room ventilation or recircula- room and avoid cooling air recircula- tion of cooling air tion Air filter clogged Replace filter On “ZR”, insufficient cooling water...
  • Page 29 Z MED Medical Air System Problem Possible Causes Solution Compressor cycles System undersized Contact BeaconMedæs too often Incorrect pressure setting Adjust pressure band parameters Faulty pressure transducer Replace transducer System piping leaks Repair leaks Safety valve leaks Repair or replace valves...
  • Page 30 Z MED Medical Air System Problem Possible Causes Solution Dew point degrada- Incorrect purge gas flow Check purge orifice for blockage. tion Clean or replace as required Inlet gas temperature to high Check compressor aftercooler Liquid entering the dryer inlet Inspect pre-filter cartridges. Replace if necessary. Inspect Zero-loss drain valves. Re- place if necessary.

  • Page 31: Maintenance

    Z MED Medical Air System 5.0 Maintenance 5.1 Maintenance Schedule Warning! Before starting any maintenance procedures, disconnect all power to the equipment being serviced. Release all pressure from the package before removing, loosening, or servicing any covers, guards, fittings, connections, or other devices.

  • Page 32: Spare Parts

    Z MED Medical Air System 5.0 Maintenance Recommended Grease: Esso Unirex N3 (never mix greases of different brands or types) Oil specification: Use Atlas Copco Roto-Z oil which has been developed for oil free rotary compres- sors. This oil has a long service life and ensures optimum lubrication. Never mix oils of different brands or types.

  • Page 33: Maintenance Record

    Z MED Medical Air System 6.0 Maintenance Record Model Number Serial Number Installation Date Date of Service Hours Ambient Temp. Air Leaks Condensate Drains Inlet Filter Dryer Filters Manual Valve Oper. Dewpoint Flow Oil Level Alarms Misc. Serviced By Notes:...
  • Page 34 Z MED Medical Air System 6.0 Maintenance Record Model Number Serial Number Installation Date Date of Service Hours Ambient Temp. Air Leaks Condensate Drains Inlet Filter Dryer Filters Manual Valve Oper. Dewpoint Flow Oil Level Alarms Misc. Serviced By Notes:...

  • Page 35: Appendix A: Central Control System

    Z MED Medical Air System Appendix A - Central Control System A.1 Safety Precautions monitoring the dew point and CO levels in the discharge air. WARNING! The Central Control System distributes the All responsibility for any damage or running time between multiple compressors injury resulting from neglecting these connected in the CAN network (see A.3 CAN...

  • Page 36: Priority Selection

    Z MED Medical Air System Appendix A - Central Control System A.2.3 Priority Selection • Emergency stop pressed • No communication Two priority schemes are available. BeaconMedæs recommends setting all com- A.2.6 Automatic Restart After Voltage pressors to Level 1.

  • Page 37: Central Control Panel Parts And Functions

    Z MED Medical Air System Appendix A - Central Control System A.4 Central Control Panel Parts 7. General Alarm LED: Is lit if warning, service warning or shut-down warning condition and Functions (FIG A.4) exists. Flashes if a shut-down condition exists, if an important sensor is out of order 1.

  • Page 38: Status

    Z MED Medical Air System Appendix A - Central Control System A.5.1 ES-6 Status The status of the ES-6 is indicated in the center of the display (See 1 in FIG A.5). The following table (See FIG A.5.1) gives an overview of all statuses and corresponding descriptions.

  • Page 39: Controls

    Z MED Medical Air System Appendix A - Central Control System A.5.2 ES-6 Controls The ES-6 indicates which commands are active (See 2 in FIG A.5). Three symbols can appear in this window and the table (see Fig A.5.2) gives an overview of all control statuses and corresponding designations.

  • Page 40: Status Of Connection Channels

    Z MED Medical Air System Appendix A - Central Control System A.5.3 Status of Connection Channels A.5.4 Basic Status The connected compressors are shown on the The basic status for each compressor is unique display (maximum 6) (See 3 in FIG A.5). If one of •...

  • Page 41: Exception Status

    Z MED Medical Air System Appendix A - Central Control System A.5.3.1 Exception Status The exception statuses are the same for the 3 compressor types. In the table below an overview of the exception statuses is given. Symbol Designation Description Electro-pneumatic Compressor No valid X is blinking when: •...

  • Page 42: Errors, Warnings And Alarm Status

    Z MED Medical Air System Appendix A - Central Control System A.5.6 Errors, Warnings and Alarm Status Different errors, warnings or alarms can be shown on the ES-6 (See 4 in FIG A.5). The display shows maximum 2 symbols at the same time. If more symbols are required they are shown in a cycling way in groups of two symbols (see FIG A.5.6).
  • Page 43 Z MED Medical Air System Appendix A - Central Control System A.6.1.1 Parameter Listing (Continued) Controller Beacon Name Description Default Value Medaes Value ‘Pressure Band 1 Low’ Low pressure level of Pressure band 1 7 bar 90 psi ‘Pressure Band 1 High...
  • Page 44 Z MED Medical Air System Appendix A - Central Control System A.6.1.1 Parameter Listing (Continued) Controller Beacon Name Description Default Value Medaes Value ‘S1 ID1 Priority’ Scheme 1. Priority level for connection channel 1 ‘S1 ID2 Priority’ Scheme 1. Priority level for connection channel 2 ‘S1 ID3 Priority’...
  • Page 45 Z MED Medical Air System Appendix A - Central Control System A.6.1.2 Configuration Listing (Continued) Controller Beacon Name Description Default Value Medaes Value ‘Scheme Used’ Allows manual selection between priority scheme 1 or 2 Scheme 1 Scheme 1 When this function is activated the priority scheme will be controlled by a switch (connected to a digital input).

  • Page 46: Setting Parameter Password In Controller

    Z MED Medical Air System Appendix A - Central Control System A.6.1.3 Setting Parameter Password in button to move between the numbers Controller 6. Select function button “F1” under “Prog.” on display screen. (Refer to FIG A.5 for central control panel 7.

  • Page 47: Main Menu

    Z MED Medical Air System Appendix A - Central Control System “Main” button (F1). (See FIG A.6.2.1 General Set- (F1) on the main display. The following menu tings Menu Flow Diagram). flow diagrams will show how to navigate through each main category. A.6.2.2 Main Menu A.6.2.3...

  • Page 48: Counters

    Z MED Medical Air System Appendix A - Central Control System FIG A.6.2.4 Measured Data Menu Flow Diagram (Continued) A.6.2.5 Counters center display will change from “automatic operation” to “local operation” (See FIG A.5.1 The “Counters” menu displays the Module (sys- ES-6 Status for respective operation symbols).
  • Page 49 Z MED Medical Air System Appendix A - Central Control System FIG A.6.2.5 Counters Menu Flow Diagram FIG A.6.2.6 Tests Menu Flow Diagram A-15 4107 9022 67.00...
  • Page 50 Z MED Medical Air System Appendix A - Central Control System FIG A.6.2.7 Parameters Menu Flow Diagram 4107 9022 67.00 A-16...
  • Page 51 Z MED Medical Air System Appendix A - Central Control System FIG A.6.2.7 Parameters Menu Flow Diagram (Continued) A-17 4107 9022 67.00...
  • Page 52 Z MED Medical Air System Appendix A - Central Control System FIG A.6.2.7 Parameters Menu Flow Diagram (Continued) 4107 9022 67.00 A-18...

  • Page 53: Modify Parameters - Clock Functions

    Z MED Medical Air System Appendix A - Central Control System FIG A.6.2.7 Parameters Menu Flow Diagram (Continued) A.6.2.8 Modify Parameters - Protections tected and can only be changed by a certified BeaconMedæs service technician. Contact The Protections section is password protected BeaconMedæs Technical Services department and can only be changed by a certified at 1-888-4MEDGAS (888-463-3427) for assis- BeaconMedæs service technician.
  • Page 54 Z MED Medical Air System Appendix A - Central Control System FIG A.6.2.8 Protections Menu Flow Diagram 4107 9022 67.00 A-20...
  • Page 55 Z MED Medical Air System Appendix A - Central Control System FIG A.6.2.8 Protections Menu Flow Diagram (Continued) A-21 4107 9022 67.00...
  • Page 56 Z MED Medical Air System Appendix A - Central Control System FIG A.6.2.9 Clock Function Menu Flow Diagram FIG A.6.2.10 Configuration Menu Flow Diagram 4107 9022 67.00 A-22...
  • Page 57 Z MED Medical Air System Appendix A - Central Control System FIG A.6.2.10 Configuration Menu Flow Diagram (Continued) A-23 4107 9022 67.00...
  • Page 58 Z MED Medical Air System Appendix A - Central Control System FIG A.6.2.10 Configuration Menu Flow Diagram (Continued) 4107 9022 67.00 A-24...

  • Page 59: Integrating Compressors

    Z MED Medical Air System Appendix A - Central Control System A.7 Integrating Compressors provided on the compressor. If one of these measurements exceeds the programmed shut- down level, the compressor will be stopped. In general, the Elektronikon control system has This will be indicated on the control display.

  • Page 60: Start Commands During Programmed Stop Time And Minimum Stop Time

    Z MED Medical Air System Appendix A - Central Control System matter how long it takes to restore the voltage. • Have the network configured A restart delay can also be programmed, (commissioned) by BeaconMedæs Service allowing e.g. two compressors to be restarted Personnel.

  • Page 61: Appendix B: Compressor Controller (Mk4)

    Z MED Medical Air System Appendix B - Compressor Controller (Mk4) B.1 Safety Precautions need or a fault. 3. Scroll Keys: Keys to scroll upwards or downwards through the display. WARNING! 4. Tabular Key: Key to select the parameter All responsibility for any damage or indicated by the horizontal arrow.

  • Page 62: Function Of Control Programs

    Z MED Medical Air System Appendix B - Compressor Controller (Mk4) B.3 Function of Control Programs Program/Function Description Shows in short the operation status of the compressor. It is the gateway to all Main Screen functions Calling up the status of the compressor protection functions: shut-down, shut- Status Data down warning, service warning, warning.

  • Page 63: Navigating Through The On-Screen Menu - Fixed Speed Compressor

    Z MED Medical Air System Appendix B - Compressor Controller (Mk4) B.4 Navigating through the On-Screen Menu – Fixed Speed Compressor (Ref. FIG B.1 Compressor Control Panel) 4107 9022 67.00...

  • Page 64: Parameters - Fixed Speed Compressor

    Z MED Medical Air System Appendix B - Compressor Controller (Mk4) B.5 Parameters – Fixed Speed Compressor The compressor parameters are separated into the two following sections: B.5.1 Parameters and B.5.2 Configuration. The two sections are located under “Modify Parameters” on the compressor controller. See B.4 for on-screen navigation diagram.

  • Page 65: Configuration Listing

    Z MED Medical Air System Appendix B - Compressor Controller (Mk4) B.5.2 Configuration Listing Controller Beacon Name Description Default Value Medaes Value Maximum allowed power down time to accept 'Power Recovery Time' the Automatic Restart After Voltage Failure 3600 seconds...

  • Page 66: Navigating Through The On-Screen Menu - Variable Speed Compressor (Vsd)

    Z MED Medical Air System Appendix B - Compressor Controller (Mk4) B.6 Navigating through the On-Screen Menu – Variable Speed Compressor (VSD) (Ref. FIG B.1 Compressor Control Panel) B.7 Parameters - Variable Speed Compressor (VSD) The compressor parameters are separated into the three following sections: B.7.1 Compressor...

  • Page 67: Compressor Motor Listing

    ** Controller display will show “oo! Sec” when “Auto Restart” parameter is set to infinite. *** It may be necessary to use FSP (Field Service Program) to set this parameter. Contact BeaconMedaes Technical Support for additional information.

  • Page 68: Configuration Listing

    Z MED Medical Air System Appendix B - Compressor Controller (Mk4) B.7.3 Configuration Listing Controller Beacon Name Description Default Value Medaes Value 'C.C.M.' ES-6 Control Mode (Local, Remote, LAN) 'Setpoint selection' Setpoint 1 Setpoint 1 'Node ID' ‘Language in use’...

  • Page 69: Appendix C: Compressor Controller (Mk5)

    Z MED Medical Air System Appendix C - Compressor Controller (Mk5) C.1 Safety Precautions warning condition exists. 5. Pictograph: Service 6. Service LED: Lights up if service is needed. WARNING! 7. Automatic Operation LED: Indicates that All responsibility for any damage or...

  • Page 70: Status Icons

    Z MED Medical Air System Appendix C - Compressor Controller (Mk5) C.3.1 Status Icons Name Icon Description When the compressor is stopped, the icon stands still. Stopped / Running When the compressor is running, the icon is rotating. Compressor Status...

  • Page 71: Input Icons

    Z MED Medical Air System Appendix C - Compressor Controller (Mk5) C.3.2 Input Icons Icon Description Pressure Temperature Digital input Special protection C.3.3 System Icons Icon Description Icon Description Compressor element Filter (LP, HP, ...) Dryer Motor Failure expansion module...

  • Page 72: Menu Icons

    Z MED Medical Air System Appendix C - Compressor Controller (Mk5) C.3.4 Menu Icons Icon Description Icon Description Input Service Outputs Event history (saved data) Alarms (Warnings, shutdowns) Access key / User password Counters Network Test Setpoint Settings Info C.3.5 Navigation Arrows...

  • Page 73: Function Of Control Programs (Mk5 Controller)

    Z MED Medical Air System Appendix C - Compressor Controller (Mk5) C.4 Function of Control Programs (Mk5 Controller) Program / Function Description Shows in status of the compressor operation and is the gateway to all func- tions implemented in the controller. There are four sections on the Main Screen: •...

  • Page 74: Regulation

    Z MED Medical Air System Appendix C - Compressor Controller (Mk5) C.5.1 Regulation Controller Beacon Name Description Default Value Medaes Value Unloading Pressure 1 High pressure level of Pressure band 1 8 bar 105 psi¹ Loading Pressure 1 Low pressure level of Pressure band 1 6.4 bar...

  • Page 75: General

    Z MED Medical Air System Appendix C - Compressor Controller (Mk5) C.5.2 General Controller Beacon Name Description Default Value Medaes Value Language in use Language used English English Time Clock function Local Local Date Date Date Date Format DD/MM/YY MM/DD/YY...

  • Page 76: Regulation

    Z MED Medical Air System Appendix C - Compressor Controller (Mk5) C.6.1 Regulation Controller Beacon Name Description Default Value Medaes Value Reduced Setpoint 102 psi¹ 95 psi¹ Setpoint 1 102 psi¹ 95 psi¹ Indirect Stop Level 1 116 psi¹ 116 psi¹...

  • Page 77: General

    Z MED Medical Air System Appendix C - Compressor Controller (Mk5) C.6.3 General Controller Beacon Name Description Default Value Medaes Value Language in use Language used English English Time Clock function Local Local Date Date Date Date Format DD/MM/YY MM/DD/YY...

  • Page 78: Appendix D: Desiccant Dryer

    Z MED Medical Air System Appendix D - Desiccant Dryer D.1 General Information D.1.2 Continuous Purge Mode When the dryer selector switch on the Central CAUTION: This manual is designed to serve as Control System (CCS) panel is in the “continuous the operation and maintenance guide for your purge”...

  • Page 79: Basic Dryer Operation Cd35

    Z MED Medical Air System Appendix D - Desiccant Dryer D.2 Basic Dryer Operation compressed air, the desiccant in the second tower is being regenerated. Regeneration of the CD35 - CD65 (See FIG D.2) desiccant is achieved by means of purge air from the drying tower.
  • Page 80 Z MED Medical Air System Appendix D - Desiccant Dryer flows downwards through the other tower, dry the air, while the desiccant in the other tower regenerating (drying) the desiccant. A nozzle will be regenerated. for operation of the dryer at 7 bar is installed as By default, the regeneration timer will restart standard.

  • Page 81: Basic Dryer Operation Cd100

    Z MED Medical Air System Appendix D - Desiccant Dryer D.3 Basic Dryer Operation The regenerating air is then exhausted through a purge valve (E2) and exhaust muffler (F2) to CD100 - CD300 (See FIG D.3) atmosphere. Compressed air enters the dryer through the After a set time, the “SMART relay”...

  • Page 82: Operation

    Z MED Medical Air System Appendix D - Desiccant Dryer D.4 Operation D.4.2 Procedure to Switch Off the Dryer 1. Put second dryer on line by repeating steps D.4.1 Initial Start-Up 4 thru 7 above. 1. Close the dryer source isolation valve.

  • Page 83: Dc1 Controller For Cd35

    Z MED Medical Air System Appendix D - Desiccant Dryer D.4.5 DC1 Controller for CD35 - CD65 D.4.5.1 Control Panel Display ON/OFF button LEFT button ENTER button Power On LED Alarm LED RIGHT button Button Functions Normal Selection Alarms Parameters...

  • Page 84: Main Screen

    Z MED Medical Air System Appendix D - Desiccant Dryer D.4.5.2 Main Screen • In the upper right area, the current working phase countdown and the measured dew When working in normal operation the display point are visualized. shows the following image:...

  • Page 85: Selection Menu

    Z MED Medical Air System Appendix D - Desiccant Dryer D.4.5.3 Selection Menu When the ENTER button is pressed in the normal operation main screen (not during alarm!), following selection menu is shown: Press the LEFT or RIGHT button to navigate to the required menu item and press the ENTER button to select.

  • Page 86: Editing Parameters

    Z MED Medical Air System Appendix D - Desiccant Dryer Possible alarm causes: Message on How to Clear the Alarm LED Module Involved Cause Alarm Status Display Perform the requested mainte- Running hours Running hours > nance (A, B, or C). Next, enter the >...
  • Page 87 Z MED Medical Air System Appendix D - Desiccant Dryer How to modify a parameter: Step Button Involved Action RIGHT or LEFT To select the parameter to be modified Starts the modification procedure • If the parameters is a selection value (e.g. a language) or a boolean ENTER value (On or Off), go to step 3 •...

  • Page 88: Troubleshooting

    Z MED Medical Air System Appendix D - Desiccant Dryer D.5 Troubleshooting WARNING! Some of the following trouble-shooting WARNING! checks are conducted while the dryer’s electrical power supply is energized. To protect the lives of patients, always THEREFORE, A POTENTIAL ELECTRICAL notify the appropriate medical facility SHOCK HAZARD EXISTS.
  • Page 89 Z MED Medical Air System Appendix D - Desiccant Dryer Problem Possible Causes Solution Dewpoint Incorrect purge air flow Check purge orifice for blockage. Clean or replace as required. degrada- Excessive system flow rate Reduce inlet flow rate and/or increase operating pressure. tion Inlet air temperature is above Check the compressor aftercooler and cooling system. Adjust as the dryer’s design inlet working...

  • Page 90: Maintenance

    Z MED Medical Air System Appendix D - Desiccant Dryer D.6 Maintenance WARNING! Compressed air can be dangerous unless WARNING! safety precautions are observed in the use of compressed air and compressed To protect the lives of patients, always air equipment. Completely vent the...

  • Page 91: Replacement Filter Element Kits

    Z MED Medical Air System Appendix D - Desiccant Dryer D.6.1 Replacement Filter Element Kits (Includes element, element O-rings, bowl O-ring and drain valve O-ring) Dryer Size Filter Pre-filter (UD) Filter After-filter After-filter Type Part No. Type (DDp) (QD) Part No.

  • Page 92: Purge Silencer

    Z MED Medical Air System D.6.4 Purge Silencer D.6.5 Desiccant Dryer Size Part No. Dryer Size Part No. CD35 CD35 1617 6164 01 1310 2565 01 CD65 CD65 1617 6164 02 1310 2565 01 CD110 CD110 1310 2565 01 1617 6164 03...

  • Page 93: Appendix E - Dewpoint Transmitter

    Z MED Medical Air System Appendix E - Dewpoint Transmitter E.1 General Information E.2 Introduction CAUTION: The dewpoint transmitter is a continuous, on-line This manual is designed to serve as instrument that measures the absolute moisture the operation and maintenance guide for your content in the final air line. The transmitter...

  • Page 94: Alarms

    Z MED Medical Air System Appendix E - Dewpoint Transmitter E.5 Alarms Note: To ensure full reliability, have all maintenance and testing done by a qualified technician. If this cannot be done, maintenance Dewpoints that exceed setpoints shall cause and testing of those parts discussed in this...

  • Page 95: Troubleshooting

    Z MED Medical Air System Appendix E - Dewpoint Transmitter E.7 Troubleshooting WARNING! Before removing the dewpoint transmitter, verify that line pressure has been valved off or reduced to atmospheric pressure. Before servicing the dewpoint transmitter, do the following: 1. Close dewpoint transmitter isolation valve.

  • Page 96: Appendix F - Co Transmitter

    Z MED Medical Air System Appendix F - CO Transmitter F.1 General Information CAUTION: This manual is designed to serve as should be periodically calibrated as its output the operation and maintenance guide for your diminishes during its life especially during the CO Transmitter.

  • Page 97: Maintenance Schedule

    Z MED Medical Air System Appendix F - CO Transmitter F.7 Maintenance F.9 Calibration WARNING! F.9.1 Zeroing Transmitter Electrical shock hazard The following procedure should be used for ze- roing the transmitter. (See F.11 Accessories and No repair should ever be attempted by...
  • Page 98 Z MED Medical Air System Appendix F - CO Transmitter 5. Locate the dark blue pot (marked “C”) and adjust the pot until the meter reads 0.051 VDC. Turning the adjusting screw counterclockwise will reduce the voltage output. Turning it clockwise will raise the voltage output.

  • Page 99: Troubleshooting

    Z MED Medical Air System Appendix F - CO Transmitter F.10 Troubleshooting WARNING! Before removing the CO sensor, verify that line pressure has been valved off or reduced to atmospheric pressure. Before servicing the CO sensor, do the follow- ing: 1.

  • Page 100: Appendix G - Oil Indicator

    Z MED Medical Air System Appendix G - Oil Indicator G.1 General Information contact BeaconMedæs Technical Services de- partment at 1-888-4MEDGAS (888-463-3427). CAUTION: This manual is designed to serve as G.2 Function the operation and maintenance guide for your Oil Entrainment Indicator.
  • Page 101 Z MED Medical Air System Appendix G - Oil Indicator G.3 Operation Concentration Determination When the needle valve of the oil indicator is open, filtered medical air will flow through the 1. To find the Rate of Color travel, divide the calibrated plastic tube. Any oil present in the units traveled by the total number of hours.
  • Page 102 Z MED Medical Air System Appendix G - Oil Indicator FIG G.2 Conversion Chart for Oil Indication 4107 9022 67.00...
  • Page 104 1059 Paragon Way Rock Hill, SC 29730 (888) 4-MEDGAS (888) 463-3427 Fax (803) 817-5750 www.beaconmedaes.com...

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