MOJAVE SERIES DryLine® DEHYDRATOR USER MANUAL
Contents
1. This appliance is not intended for access by the general public This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety 1 2 Description MOJAVE Series dehydrators provide dry air for pressurizing medium between 42 to 1700 liters 1 5 and 60 ft3 in volume antenna and transmission line systems The dehydrators produce 45 C 50 F dew point dry air at a nominal volumetric flow rate of 4 2 SLPM 0 15 SCFM Each dehydrator consists of an electrically driven air compressor a membrane dryer assembly an automatic transmission line pressure sensing system and alarm outputs housed in a rigid metal chassis It is designed to mount directly to a 19 rack optional wall shelfor as a free standing unit The front panel features a control interface with display for alarms and pressure For easy serviceability power connections alarm output connections and all filter elements are accessible from the outside 1 3 The MOJAVE maintains transmission line pressures from 14 34 kPa 2 0 to 5 0 psig It is intended for standard microwave antenna applications and any other transmission line pressurization requirement that supports a medium pressure limit Theory of operation The MOJAVE series2. FOWERFALCOM POWERFALNC 5 gio ODIO WIRE FUNCTION REFERNCE COLOR WIRE TERMINAL ALARM FUNCTION BLACK SUMMARY NC WHITE SUMMARY COM RED SUMMARY NO Figure 2 Summary Alarm Terminal Strip Alarm Definitions Summary Activates when the Excess Run and or Low Pressure alarms are triggered It will also report High Humidity if unit is equipped with full alarms The summary alarm does not report Power Fail Power Fail Activates when power is removed from the dehydrator This includes turning the power off at the switch High Humidity Activates when system or dehydrator output humidity rise above 7 5 relative humidity At initial installation this alarm will continue to alarm until the system has been properly purged Excess Run Factory strapped run time set in accordance with the normal run time for the dehydrator application Selectable times are 1 10 30 120 and 240 minutes with the 10 minute selection used on the MOJAVE as the default setting Low Pressure If system pressure falls below the low pressure trigger point 7 kPa 1 0 psig on the MOJAVE the low pressure alarm sensor will activate an alarm contact This alarm is an indication of a significant system leak or a dehydrator failure Note All of the alarms clear and reset automatically but can be manually reset in the display menus However if the alarm condition still exists the alarm w
3. hour overhaul 11 3 4 3 4 1 3 4 2 3 4 3 Parts Replacement and Dehydrator Overhaul CommScope MOJAVE Series DryLine Dehydrator are designed to give many years of trouble free service and require very minimal maintenance The dehydrator contains as a standard feature an hour meter that records compressor run hours To ensure continuous and reliable operation the dehydrator must be overhauled every 6000 hours of compressor operation The kits shown in Section 5 contain all of the necessary parts to perform this overhaul The dehydrator overhaul kit includes parts to overhaul the compressor and critical components in the dehydrator that often become worn over time In Case Of Difficulty If the dehydrator is not operating refer to Section 2 on Installation and Section 4 on troubleshooting the unit Tools The following tools are used in the maintenance and overhaul procedures e Adjustable open end wrench e Allen wrench 5 32 e 2 Phillips screwdrivers Small flat blade screw driver Overhaul Procedure When the MOJAVE compressor run time reaches 6000 hours or a multiple of 6000 hours it is time to replace certain items in the compressor and the air path of the dehydrator These include the piston cups piston seals MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL and head gaskets of the compressor the filter port and relief valve can all be removed though elements in the water and coalescing filt
4. is flowing 2 5 Connecting the Alarm Outputs To connect the alarms locate the terminal block TB 1 on the rear of the unit 1 Somna 1 Discrete 519191991 Place alarm connection wires in proper terminals and tighten the screw on the terminal block See section 1 4 The relay contacts are rated at 2 A non inductive 30 Vdc 2 6 Connecting Dehydrator to the Transmission Line CAUTION Check the antenna and transmission line system pressure rating before connecting the dehydrator to the system Using included PTFE tape pneumatic thread sealant screw one of the included 3 8 compression fittings into the dehydrator output bulkhead located under the power switch There is an elbow and a straight compression fitting is included with the unit Insert one end of the 3 8 poly tube feed line tubing into the compression fitting on the dehydrator output port Tighten securely with a 9 16 wrench Be careful not to over tighten Connect the other end of the poly tube to the transmission line MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL isuu R rr SSS I 58 Note Ifthe transmission lines have not been purged continue with section 2 7 Otherwise proceed to section 3 2 7 Purging the Transmission Line Air in the transmission line system must be replaced with dry air to ensure satisfactory operation of the transmitted signal 1 Determine the total system volume 2 Divid
5. COMMSCSPE Andrew Solutions MOJAVE SERIES DryLine DEHYDRATOR USER MANUAL Bulletin AEO1B A0567 001 Rev E 2010 2012 CommScope Inc All rights reserved 12 12 Section 1 Section 2 Section 3 Section 4 Section 5 General Information ss ee sak sak rak sak risk k 1 1 1 1 RON gt 1 5 2 1 Unpacking and Inspection ll llle s s s 2 2 Controls and Displays ue 224 bee Rebum Jae wie oad Gow sess esas wed we 2 2 1 Event Log Codes 2 3 Installing the Dehydrator 2 3 1 19 Rack Mounting optioal wall shelf Or set on shelf TIT 2 4 Power Connections 2 244 1 AE wes oes wee en Ges Bae nds ER oe boo MEER GOES es DOPOWS sss som pea pa sra aaa ede 2 4 3 Test the Dehydrator Dad hoes 2 5 Connecting the Alarm Outputs 2 6 Connecting Dehydrator to the Transmission Line Zar Purging the Transmission Line Maintenance 3 0 Maintenance TUI 3 1 Preventive Maintenance 3 2 Dehydrator Filter Element Replacement 3 2 1 Replace the air intake filter 3 2 2 Replace the coalescing 3 3 Annual Inspection Dub Boe bee Dae Gen ox 3 3 1 Check the electrical connections soe Bee Sed ee ee bee ae Se Ged vee 3 3 2 Check the gro
6. IT OVRHL Filter Element Replacement Kit MOJAVE KIT ELMNT Filter Bowl AssemblY Replacement Kit MOJAVE KIT FLTRS T Dryer Tube Replacement Kit MOJAVE KIT DRYER Solenoid Replacement Kit MOJAVE KIT SOLND 2 O 0 0 O N N N N N N N OO OOO F AL Section 6 Section 7 MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL Customer Service cse sak sak sak sak eee 6 0 ld roO Oleo uum wu 4 Boe xen RN Gare WEM UE ao mex Ges eee ves 6 1 In Case of Trouble 6 2 Initial Steps by CommScope lle ll s s s s sese 6 3 Repair Center Process 6 4 ROHS MOUNES Zu au mex ei S piwi we OE Gow OEE wed eae QM wae oem DC Inverter Option aa cis wee ee ew wow sas sak sas sas sess sas 7 1 Introduction 7 2 Installing the 24 Installing the 48 Vdc to AC inverter MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL Section 1 General Information 1 1 Introduction This manual contains the information you need to install operate and maintain your MOJAVE Series DryLine Dehydrator Please take the time to read this manual before attempting to operate or service the unit
7. OJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL Section 4 Troubleshooting If you experience difficulty with your dehydrator use the troubleshooting procedures described below Caution Electrical troubleshooting requires access to potentially dangerous voltages and should only be performed by a licensed electrician Problem Condition Solution If the display light falls to light make sure the unit is plugged in and power outlet is operating If you still have no light unplug the unit remove the unit cover and check for loose connections Refer to the wiring Dehydrator display does not light unit does not run diagram for proper connections Check to ensure that proper AC voltage is being supplied to the input See Figure 4 Summary Alarm Figure 5 Discrete Alarm Wire Diagrams Turn shut off valve to the off position and observe pressure gauge The pressure gauge line should read approximately 34 kPa 5 0 psig and the alarm should clear If alarm does not clear remove cover and verify tubing and wiring connections are secure If the pressure does not stay constant after shutting off the valve apply leak detector to isolate the leak in the dehydrator exercise care when applying solution not to wet wiring or electronics See Figure 6 Pneumatic Diagram Low pressure alarm activated With dehydrator isolated from transmission line observe pressure in transmission line If pressure drops use a leak detector s
8. S A 1 800 349 5444 International Telephone 1 779 435 6500 Fax Number 1 779 435 8579 Web Access Internet www commscope com email prc commscope com 6 2 6 3 MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL Initial Steps by CommScope When your call or fax communication is received the CommScope staff will work with you to pinpoint the possible cause of trouble If the pressurization equipment is suspect they Will ask for your unit Model Number and Serial Number check the warranty status of the unit e advise the availability of a loaner unit provide an estimate of the cost for inspection and repairs if the unit is out of warranty e faxa Return Material Authorization Sheet to you Repair Center Process A method of Payment must be provided prior to issuing of RMA regardless of warranty status IN WARRANTY REPAIR Most CommScope pressurization products carry a warranty of one to three years depending upon model number Warranty details are available on our web page If your unit falls within its warranty period inspection and repairs will be performed at no charge and the unit will be promptly returned to you If a warranty unit is deemed no problem found an inspection fee and freight will be charged to the customer OUT OF WARRANTY REPAIR We will inform you with the cost of repair and obtain your 6 4 approval to proceed with repairs or if you elect not to have the unit repaired you
9. SS3HdWO2 16 MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL Section 5 Replacement Parts The following is a list of the replacement kits for the MOJAVE Series dehydrators 1 L a Overhaul Kit MOJAVE KIT OVRHL Filter Element Replacement Kit MOJAVE KIT ELMNT Dryer Tube Replacement Kit MOJAVE KIT DRYER Solenoid Replacement Kit MOJAVE KIT SOLND Section 6 Customer Service 6 0 6 1 Introduction CommsScope provides in warranty and out of warranty repairs as well as dehydrator and compressor overhauls from several Repair Centers Coordination of these services is provided through the nearest Sales Office or Customer Service Center The Center is also prepared to help you with the following e Technical Assistance Troubleshooting e Repairs e Loaner Units Spare Parts e Installation Materials System Accessories In Case of Trouble The first step you should take if trouble develops using a dehydrator is to read the operators manual and follow the trouble isolating procedures given in it If the steps in the manual do not identify and remedy the problem then contact an CommsScope Customer Service Center for 24 hour telephone assistance Record the Model Number e g MOJAVE and Serial Number from the product label as you will be asked for these when you call Two main locations are currently available to help From North America Telephone 1 800 255 1479 Fax U
10. amination will be returned unrepaired or scraped after notification and you will be invoiced for inspection and freight CONTACT NUMBERS If you have any questions about the repair process or status of your unit please contact us directly through one of the following methods Telephone below TEL 817 864 4150 817 864 4155 FAX 817 864 4179 RoHS Inquiries For inquiries on RoHS please contact the following CommScope Inc Corke Abbey Bray Co Dublin Ireland Attn Legal Department MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL Section 7 DC Inverter Option 7 1 7 2 Introduction The standard 115 Vac unit can be run on an inverter with the input of 24 or 48Vdc inverter The inverters are available in either 24 or 48 Vdc Due to the induction of a dc motor in the compressor pulling so many amps and the cost of a dc compressor we choose to power the units with an inverter to keep the cost down and reduce the induction load on your battery systems Turn inverter on Only green LED s should be illuminated Turn on Dehydrator Installing the 24 Vdc to AC inverter Remove the inverter from its packaging and install in desired location The inverter can be placed on a flat surface or mounted to a wall via the flanges and slots on the bottom of the inverter Verify power switch is turned off on the inverter Connect the power cord from the dehydrator to the AC receptacle located on the left si
11. d up in the two filter bowls located inside the front cover of the dehydrator There may be some droplets of water in the filter bowels the lower portion of each bowl but there should be only a small amount of liquid in either bowl MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL 3 3 1 3 3 2 3 3 3 If there is excessive water refer to the troubleshooting section 4 Replacement of the filter elements in the water filter and coalescing filter is covered in the overhaul section of this manual Check the electrical connections Check the screw at the power input connector to ensure that the AC power cord is securely terminated Check the screw in alarm terminals to ensure that all wire connections are tight A loose or damaged connection may result in erratic operation and unnecessary downtime Refer to the troubleshooting section 4 if an electrical problem is encountered Check the ground wire Check that an electrical safety ground is installed on the stud on the rear of the dehydrator This connection point is adjacent to the power input connector It is intended to be customer installed to the halo grounding systems Check the hour meter Check the hour meter on the front panel to determine the duty cycle of the dehydrator If the dehydrator has been running for more than 10 of its installed time check the systems for leaks Also check the time on the meter to determine if it is time to perform the 6000
12. de of the inverter Connect the DC power to the lugs located on the right side of the inverter to the battery system Ensure the polarity is correct Improper connection can damage inverter and void warranty 19 MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL 7 3 Installing the 48 Vdc to AC inverter Remove the inverter from its packaging and install in desired location The inverter can be placed on a flat surface or mounted to a wall via the flanges and slots on the bottom of the inverter Verify power switch is turned off on the inverter Connect the power cord from the dehydrator to the AC receptacle located on the left side of the inverter Connect the DC power to the lugs located on the right side of the inverter to the battery system Ensure the polarity is correct Improper connection can damage inverter and void warranty Turn inverter on Only green LED s should be illuminated Turn on Dehydrator 20
13. e the system volume by the flow rate of the dehydrator 254 9 SLPH 9 SCFH to determine the number of hours needed for one purge cycle Open the far end of the transmission line Operate the dehydrator for no less than three purge cycles If it is not possible to open the far end of the transmission line follow these steps 1 Connect the dehydrator to the transmission line and pressurize the system The system pressure should reach 34 kPa 5 0 psig 2 Wait 15 minutes while the air absorbs moisture in the system then disconnect the dehydrator from the transmission line and allow the air to vent 3 Repeat steps 1 and 2 twelve times to purge the system MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL Section 3 3 2 2 Maintenance 3 0 Maintenance The MOJAVE Dehydrator requires relatively little maintenance to ensure satisfactory operation over long periods of time This section outlines the recommended annual preventive maintenance for the unit and the suggested overhaul for every 6000 hours of compressor operation 3 1 Preventive Maintenance The annual maintenance of a MOJAVE consists of a preventative maintenance inspection of the dehydrator and replacement of the foam air intake filter if necessary These tasks can easily be performed in the field with the unit connected to the transmission line system and with only the front and top access cover opened for maintenance In addition to the annual inspecti
14. ers and top panel When the overhaul is complete the hose connecting the compressor output to reinstall the filterbowls 3 5 Service Restoration RECOMMENDATION In addition if the unit gives the low pressure alarm the compressor may be in need of an If the dehydrator overhaul process has taken overhaul This does not always coincide with more than a few hours it is recommended the 6000 hour time frame If the low pressure that the unit be run for one hour into the alarm is triggered check the system for leaks If room to purge the membrane dryer of any no leaks are detected the compressor will need acquired moisture before reconnecting to the to be overhauled transmission line system 3 4 4 Unit Shutdown and Removal In order to perform an overhaul on the MOJAVE the unit must be turned off and removed from service As this is being done the low pressure alarm may activate through a reporting alarm system Personnel monitoring such an alarm should be notified in advance so that they are aware of the fact that service is being performed It is also necessary to disconnect the dehydrator dry air output from the waveguide system during the overhaul 3 4 5 Unplug the unit from the power supply Follow the instructions included in the compressor overhaul kit When the overhaul is complete reinstall Complete overhaul can be done without removing the compressor from the chassis The compressor head air filter output 12 M
15. ill return immediately after being reset MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL USB NOT IN HIGH PRESSURE P1 USE SENSOR S Y x U2 Vdc INPUT aii x nnd i HUMIDITY pe M Sh SENSOR ONLY 115 Vac gt 5 COMP T a OUTPUT 5 5 MT PMT SERIES i wl MOJAVE amp T LOW TER im PRESSURE TERT y SENSOR SOLENOID lt e PP MIDI MOJAVE amp SAHARA AIC T Pe AC MAIN 48 Vac COMP OUTPU SUM ALARM KEYPAD DISCRETE ALARMS P8 MR050B ONLY NO NC J4 P9 Figure 3 Pin and Jumpers Location 1 5 Specifications MOJAVE Dehydrator Output Pressure Constant kPa psig 0 35 2 0 5 0 Dimensions Height mm in 222 3 8 75 Width mm in 431 8 17 0 Output capacity 4 2 SLPM Depth mm in 254 0 10 0 0 15 SCFM total approx Net weight kg Ib 11 79 26 Output Dew Point 45 C 50 F Alarms or better Power Fail Alarm loss of input power Operating Temperature Range 10 to 50 C 14 to 122 F High Humidity Alarm Set Point 7 5 RH factory set Electrical Input MOJAVE1 amp MOJAVE1a 115 Vac 60 Hz Excess Run Alarm 10 minutes factory set MOJAVE2 amp MOJAVE2a 230 Vac 50 60 Hz 24 or 48 Vdc with Inverter Low Pressure Alarm kPa psig 6 9 1 0 Output Connector 3 8 polytube compression MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL Section 2 Installation 2 1 2 2 Unpacking and Inspection Open carton Remove the top piece of foa
16. le power MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL Ensure an electrical safety ground is installed on 2 4 2 DC Power the ground stud located adjacent to the power input connector It is intended to be customer installed in the field to your halo grounding system MOJAVE1 amp MOJAVE1A 115 Vac Vac 10 60 Hz MOJAVE2 amp MOJAVE2A 230 Vac 10 50 60 Hz 241 AC Power AC units should be connected into a standard 15 Amp power receptacle of the proper voltage Make sure the power circuit is properly grounded MOJAVE1 and MOJAVE1A a North American 115 Vac power cord is provied MOJAVE2 and MOJAVE2A a harmonized stripped leads power cord for international 240 Vac operation is provided CAUTION Proper electrical connection is required It is suggested a licensed electrician be contracted o connect the AC wiring to the unit if it is connected directly to the mains Failure to properly connect the power wires could result in a dangerous electrical shock hazard CAUTION This unit is designed for connection to a single phase power source Connection to a 3 phase power source will cause significant damage to internal components The MOJAVE1 and 1A can operate on 24 Vdc or 48 Vdc with the addition of an optional inverter For details see section 7 2 4 3 Test the Dehydrator Turn the dehydrator ON and check the output port on the rear of the unit after five seconds of operation to make sure air
17. m packaging Carefully remove the installation accessories and manual and dehydrator Check the dehydrator for shipping damage such as dents or loose parts Controls and Displays Default password is 1111 Familiarize yourself with the controls and displays prior to installing or testing the dehydrator 2 3 2 3 1 2 4 Keypad Controls Advances display scrolls ahead to the next display or program mode with out changing the values in the microprocessor memory Enters into the microprocessor memory the values displayed in the window and advances display scrolls ahead to the next program or display mode Numerically increase displayed settings in display window When depressed longer than 1 2 second scrolling will occur at a faster rate Numerically decrease displayed settings in display window When depressed longer than 1 2 second scrolling will occur at a faster rate Used to allow the user quick access to the system event log Event Log Codes 0 Event Power Up EV 1 Event High Humidity Alarm EV 2 Event Excessive Run Time Alarm EV 3 Event Low Pressure Alarm EV 4 Event High Pressure Alarm EV 5 Event Compressor Fault EV 6 Event Log Cleared 7 Event Powering Down EV 8 Event Compressor Lifetime Eeprom Fail Installing the Dehydrator 19 Rack Mounting optioal wall shelf or set on shelf Power Connections Confirm your dehydrator electrical input matches the availab
18. of DryLine Dehydrators while similar in moisture removal technology operates differently than some of the DryLine series of dehydrators In order to maintain a positive constant level of pressure to medium air volume systems and to maintain an acceptable dryness level in the product air stream a downstream pressure sensor is utilized for controlling the operation of the unit This feedback controlled sensor prompts the unit to engage at 14 kPa 2 0 psig and shut down at 34 kPa 5 0 psig In addition to monitoring the downstream flow the system is also set up to utilize the downstream flow to provide the dry air for the feedback loop The feedback loop is necessary to maintain the dryness of the membrane cartridge and will consume a small percentage of the air supplied by the dehydrator During normal operation the bleed air in the feedback loop will cause the pressure to slowly drop in the downstream air flow and the MOJAVE compressor will cycle automatically The dehydrator will only cycle off when it sees a down stream pressure of 34 kPa 5 0 psig The rate of these cycles however will vary When connected to a normal system the dehydrator s duty cycle should not exceed 10 and will maintain the system pressure between 14 kPa 2 0 psig and 34 kPa 5 0 psig If the duty cycle significantly exceeds 1096 check the system for leaks When open to atmosphere the dehydrator will run continuously and provide approximatel
19. olution to locate leaks in the transmission line Repair leaks if possible If the problem persists contact CommScope Customer Service See section 6 Check the display on the controller Toggle the ON OFF switch attached to power connection Compressor does not turn Check input voltage per wiring diagram If the problem persists contact CommScope Customer Service See section 6 Ensure that the drain line tubing exiting the bottom of the drain solenoid is not clogged When the compressor cycles off air and moisture should flow out of the drain line into drain pan See Figure 6 Pneumatic Diagram If solenoid does not vent verify proper voltage is present when compressor is running and absent when compressor is off Filter bowls show excessive water If proper voltage is present and solenoid does not shift replace solenoid CANVPOW pue L3AV FOI wepeq eona p I Hari B i INS l H LIMS y v1g Hu3MOd ms JLIHM david P LINDAID HOLS3HHV SNINLH9 I1T HOLIO3NNOO 291 yovga VV3AV OIN LAAVPFOW NO LIX TIVLSNI HLIM S3INOO SSANYVH VZSAVPOIWN 2 NO SSANYVH TIVLSNI SSANYVH OWA 0 31HM ibm d 3LIHM NM i e 15 MOTT3A H LIM N33 195 GNnoud Jossaidw
20. on a complete overhaul is recommended every 6000 hours or sooner if local conditions warrant 3 3 Replace the coalescing filters To replace the coalescing filter elements you must first unscrew the filter bowls you will not need to remove any hoses Using a short phillis screwdriver unscrew the filter elements From the front of the dehydrator the left coalescing is 1 0 micron and the right coalescing is 0 01microns The coalescing elements should be replaced every 6000 hours of operation CAUTION Do not apply oil or other chemicals to the filter element Make sure the element is seated completely in the housing and then replace bowls Discard the old element Annual Inspection Warning Electrical Hazard Unplug power cord before servicing unit 3 2 Dehydrator Filter Element Replacement 3 2 1 Replace the air intake filter The air intake filter protects the compressor from contamination and dust Periodic replacement extends the life of the compressor To gain access to the element push in on the cover and rotate the housing approximately 1 4 turn CCW The filter is made of a fibrous material It should be replaced at least every 6000 hours of operation or more frequently if the operating environment is very dusty 10 Inspection includes checking for loose or damaged hoses fittings and electrical connections Open the top cover and front door and verify that there is no significantwater buil
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22. r instructions on disposition of your unit When repairs are complete we will return your unit and invoice you for the inspection charge materials used for the repair and labor applied to complete the repair If you elected not to repair the unit we will invoice you for the inspection and freight charge if unit is to be returned LOANER UNITS Loaner units are available from the repair center to maintain your system while repairs are being performed If you feel you need a loaner please contact us at at one of the numbers listed under contact numbers A P O for the full value of the unit must be issued prior to shipment Also contact us when the loaner is ready to be returned so that we can issue a NEW RMA number to identify your return and create the appropriate credit to your 18 account Damages to loaner will be deducted from the P O PACKING INSTRUCTIONS Pack your unit securely for shipment to the Repair Center If you received a loaner unit we suggest you use the box and packing materials to return your unit Otherwise we have factory packing materials available for a nominal fee Enclose a completed copy of this form inside the box and clearly mark your Company Name and RMA XXXXXXX on outside of the box Address the box to the following Ship To Address CommScope PRESSURIZATION SERVICE CENTER RMA XXXXXXX 11312 S PIPELINE RD EULESS TX 76040 6629 Please note Units received with Biological animal cont
23. und wire 3 3 3 Check the hour meter T 3 4 Parts Replacement and Dehydrator Overhaul 3 4 1 In Case Of Difficulty 3 4 2 Tools T 3 4 3 Overhaul Procedure T 3 4 5 Unplug the unit from the power supply 3 5 Service Restoration RECOMMENDATION tes BAe Gun 3 4 4 Unit Shutdown and 2 Troubleshooting wou san ced Gut eee dud sak Gon BER sas eee Figure 4 Electrical Diagram MOJAVE1 MOJAVE2 Figure 5 Electrical Diagram MOJAVE1A and MOJAVE2A Figure 6 Pneumatic Diagram ls lll ll sas sss le Replacement Parts xa Guy sra cee oe e OX xx X See owe Ge de m wi a ga d MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL Contents sar mes Gee Bee asw oad senem Bom Bee eee Bee pir bee dr B ceea g eeu Soc she ces Soe bok COS bee daw dee vee eae see ic o la Dus eae Lee ee eee BUM wha d RC OR Alarms Figure 1 Discrete Alarm Terminal Strip with Summary Alam eee ok Bee pee aes Figure 2 Summary Alarm Terminal Strip Figure Pin and Jumpers Location lll ll lll les nn Specifications MOJAVE InstalldBOll s sace tee wan oo Qha Se Bee es ara Overhaul Kit MOJAVE K
24. y 4 2 SLPM 0 15 SCFM The display will also reflect a pressure between 0 and 34 kPa 5 0 psig while the output flow is between 0 and 4 2 SLPM 0 15 SCFM The pressure sensor measures pressure beyond the flow control orifice and will show the actual pressure in the transmission lines or to the distribution manifold MOJAVE SERIES DryLine amp DEHYDRATOR USER MANUAL 1 4 Alarms The MOJAVE offers Low Pressure and Excess Run alarms as a standard feature In addition a summary alarm connection is provided on all units Additional alarms are available in the discrete alarm version These include High Humidity and Power Fail alarms All four alarms plus the summary alarm have discrete connection contacts Alarm conditions are indicated on the display The alarms are Form C dry contacts and have connection options for Normally Open NO or Normally Closed NC configurations The external alarm monitoring system supplied by others is connected to the terminal strip located on the rear of the cabinet A small slotted screwdriver is necessary to make the connections The connections to the alarm strip are as follows refer to Figure 1 for correct locations and colors of the wires on the terminal strip Discrete OOOO 1 Summary 1 Figure 1 Discrete Alarm Terminal Strip with Summary Alam DISCRETE WIRE FUNCTION REFERNCE WIRE TERMINAL COLOR ALARM FUNCTION 6 GREEN HIGH HUMIDITYNG s voer
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