MPC-3000 INSTALLATION MANUAL
Contents
1. If Tank1 or Tank2 No display software registers that Tank switch closed for 2 or Tank2 is full minutes If Tank1 AND Tank switch TANK S FULL closed for 2 minutes Depending on operating mode system may at this point begin a fresh water flush begin storage mode or shut down Refer to Operating Modes 28 If salinity above tolerance If salinity above tolerance for 20 minutes Shutdown Reject lamp lit 20 minute internal counter begins SALINITY HIGH FLUSH 5 00 SALINITY HIGH Dvlv Off Begin FWF Mode Audible Alarm Alarm LED lit Auxl 292. Filter Condition Clean filters on first alarm as soon as convenient 16 Normal Start Up Using the Auto Run Button Press Auto Run button once and the system will prime and run for 1 hour The dis play reads AUTO RUN MODE then STARTING with a 30 second priming countdown timer After the prime the display reads AUTO RUN MODE with a countdown timer An hour of run time is added up to 12 hours with each successive momentary press of the Auto Run button An hour can be added at any time The dis play shows the default readout unless there is an alarm condition Successive presses of the Alarm Display button will scroll through the displays starting with GPH PRODUCT Upon auto shut down by the timer or by the optional tank full float switches the system will automatically fresh water flush and re flush every 5 days Pressing the Stop button stops the sequence at any time with no flushes Normal Operation For optimum performance Auto run the system as long as possible at one time Never let the system sit with salt water in it Never allow continuous air leaks in the intake Normal Shut Down If the system was started using the Auto Run button the system will shut off on its own when the selected run time is over and will auto flush every 5 days Pressing the Stop button at any time will shut off the system with no auto flush function The optional tank float switches will shut off the system from any m
3. connected to an uninterruptible power source and should be cir cuit protected with a fuse or circuit breaker Mount the main power terminal block in a dry location between the control and the power source to keep the wire run short as possible Install terminal block cover after making your connections Wire lengths are for a pair of wires from the source to the terminal block location Ventura or 200 C systems Fuse or circuit Breaker 20A Use 10 Gauge wire 6MM to 15 Feet 4 5M Use 8 Gauge wire 10MM to 25 Feet 7 6M Use 6 Gauge wire 16MM to 35 Feet 10 6M 380 C Systems Fuse or circuit breaker 30A Use 10 Gauge wire 6MM to 10 Feet 3M Use 8 Gauge wire 10MM to 15 Feet 4 5M Use 6 Gauge wire 16MM to 20 Feet 6 1M Use 4 Gauge wire 25MM to 35 Feet 10 6M MPC Control and Wiring Harness Manual Control Switch Control Box Power Cable Filter Sensor Harness Pump Power harness MPC Control Harness Fresh Water Flush harness Stroke Sensor Diversion Valve Wire Salinity Probe Cable Clark Pump Harness Route the pump feed terminal block near your feed pump s location Mount the terminal block and con nect your feed pump to the block For two feed pumps remove the jumper on the block Route the control cable through the boat to the MPC display location Be MPC 3000 REMOTE PANEL BACK SIDE careful not to damage the connector Plug this into the back of the control The displays must be mou
4. shielded marine grade wire Make a waterproof sol dered splice connection to the new wire and seal the splice in waterproof heat shrink tubing The Water is inlet is plumbed to the red side of the assembly as shown Water out on the green side Flow Stroke Sensor Wit t di Water in The stroke sensor snaps into the side of the end block of the Clark pump If the wire leads for the sensor must be extended you must use a 3 conductor twisted and shielded marine grade wire Make a waterproof soldered splice connection to the new wire and seal the splice in waterproof heat shrink tubing Caution Make certain that no extra strands are free to make contact with other conductors or components Integrity of the sensor wiring is critical as any loss in the connections will be interpreted by the con troller as a SYSTEM STALLED condition Be sure to carefully solder tin the bare strands of the wires before inserting them in the terminal plugs If the stroke sensor must be removed use a pen knife to find and depress the opposing clips holding the sensor to the block Diversion Valve and Salinity Probe The diversion valve and salinity probe is supplied as an assembly Mount this assembly near or on your pressure vessel The assembly should be oriented with the salinity probe down Make sure to install the watertight boot over the salinity probe Locate the diversion valve wires and splice the remaining two conductor cables with
5. the supplied butt splices These are heat shrink connectors so you can seal them after splicing Product Water to Tank Product Dump Line to the Brine Discharge on Clark Pump Salinity Probe Note Orientation Remove Plug and Install Adapter for Brine Dump See Parker assembly instruc tions next page Parker Tube Fitting Assembly Procedure Spacer Single grab ring for 1 4 amp 3 8 tube O ring Use 2 grab rings for 1 2 tube yo Nut Tubing Step 1 Dissemble fitting components Step 2 Install the Nut first then use the bevelled side of the Spacer to push the Grab Ring onto the tube no more than 1 2 Slip the O ring over the tube to hold the Spacer in place If the Grab Ring is pushed too far trim back the tube so about 1 4 of tube extends past the O ring Step 3 Gently fit the tube into the body and loosely thread on the nut Be careful not to cross thread the nut 1 2 tube should not bottom out in the fitting to allow full compression of the O ring Step 4 Hand tighten the nut DO NOT OVER TIGHTEN DO NOT USE A WRENCH The tube should not come out if pulled by hand If it does tighten the grab ring tabs 1 4 3 8 1 2 Parker Tube Fitting Assembly 10 Fresh Water Flush Module Ventura and 380 C systems Route the single two conductor harnesses to the fresh water flush module and splice the wires to MLET FR M the solenoid wires Heat the FRESH WATER spl
6. APR SPECTRA WATERMACHINES MPC 3000 INSTALLATION MANUAL FLUSH TIMER INTERVAL 12 08 Spectra Watermakers Inc 20 Mariposa Road San Rafael CA 94901 Phone 415 526 2780 Fax 415 526 2787 E mail spectra spectrawatermakers com www spectrawatermakers com Rev 12 3 03 Thank you for your purchase of a Spectra MPC 3000 Control Properly installed it will provide the ultimate in watermaking control and convenience Please pay attention to the installation instructions and the system layout Like any piece of electronic equipment it is subject to damage from water and improper installation Careful installation will enhance the reliability and enjoyment of the system This kit is pre wired for easy installation The MPC 3000 controller is the brain of your watermaker system it is pre programmed to control and monitor system pressure vacuum salinity level of product water gallon per hour product output tank level as well as control of the pumps the product diversion valve and the freshwater flush system The unit has been programmed to run in different modes production mode timed mode and flush mode No changes to the wiring should be necessary unless you wish to install additional options or lengthen any of the cables to suit your installation needs If this is the case please refer to the respective page in this manual for additional information on where to connect additional devices as well as current and voltage
7. alibrated hand held tester 3 Locate the MPC calibration trimmer potentiometer on the board below the salinity probe jack Adjust until the display PPM matches the PPM reading from the hand held salinity monitor Turning the trim pot clockwise will lower the salinity reading and counter clockwise will raise it 4 Shut the system down and disconnect the jumper on the MPC board If a hand held meter is not available you can remove the probe and dip it into a known calibrated solution This can be obtained from Spectra MPC 30M CALIBRATION ADIUSTMENT CALIBRATION JL Mar ER 20 Spectra MPC 3000 Operation Guide This document is a outline of MPC 3000 operations It details what is seen on the LCD display during the various modes of operation gt man 21 Power On OPEN PRESSURE RELI EF VALVE NOW All Off Aux1 On Initial Startup Purge Mode STARTI NG 2 00 PURGI NG STORAGE SOLUTI ON CLOSE PRESSURE RELI EF VALVE NOW Close pressure relief valve and press Start Stop RUN HI GH MODE Displayed for 10 secs STARTI NG 2 00 PURG NG PRODUCT J 10 00 18 30 Pump2 Pvlv Auxl Aux2 When 30 seconds remaining Pump2 Off Pump On Pump1 Pump2 Aux1 Aux2 Countdown to 0 00 All Off Aux1 On Pump2 Pvlv Aux1 Aux2 Ster When 30 seconds remaining Pump2 Off Pump On Pump1 Pump2 Aux1 Aux2 Ster Pump1 Pump2 Dvlv Aux1 Aux2 Ster Byp
8. ass Purge Mode Simultaneously PURGE MODE BYPASSED 22 Manual Run Mode RUN HIGH MODE Pump2 Pvlv Aux1 Aux2 Ster Displayed for 10 secs STARTING When 30 seconds remaining Pump2 Off Pump On GPH PRODUCT Pump1 Pump2 Dvlv Aux1 Making Water 4 i22 Aux2 Ster Note on Diversion Valve Operation During a water making mode a 60 second salinity check is performed If salinity is within tolerance lt 700ppm for a continuous 60 seconds the Diversion valve will open and the good LED will be lit If salinity is out of tolerance the Diversion valve will close and the reject LED will be lit Salinity must drop below tolerance and remain within tolerance for a continuous 60 seconds before Diversion valve will open Low Mode Press RUN HIGH MODE Start gt Stop Then press again Start Stop s RUN LOW MODE Pump2 Pvlv Aux1 Aux2 Ster And hold for 5 seconds STARTING When 30 seconds remaining 1 30 Pump2 Off Pump On GPH PRODUCT Pump1 Dvlv Aux1 PDLLLDLDDDB Aux2 Ster 4 MINNNNI22 23 RUN AUTO MODE Auto Run Mode 01 00 HOURS Pump2 Pvlv Auxi Aux2 Ster Note pressing Auto Run again will add time in I hour increments B STARTING riming 2 00 When 30 seconds remaining Pump2 Off Pump On Making RUN AUTO MODE Pump1 Pump2 Dvlv Water 0 59 HOURS Aux1 Aux2 Ster Countdown to 0 Flush FRESH WATER Pump2 Cycles On Off FLUSH 5 00 F
9. e ballast wires plug into the end of the bulb in the lamp module The ballast RED wire connects to STER terminal on the MPC board and the ballast BLACK wire connects to the GND terminal If the wires must be extended use minimum 16AWG wire External Buzzer s In addition to the external buzzer s installed at each remote control dis play panel a buzzer unit may be installed at the control box The buzzer RED wire connects to the BUZZ terminal on the MPC board and the buzzer BLACK wire connects to GND Tank Switch Operation The MPC controller can be set up to use your tank switches in two ways For normal operation using either Manual Run mode or Auto Run mode simply connect the switches to the Tank1 and Tank2 connections on the MPC board If only one switch is to be used connect a jumper across the unused tank connection Note that the switch must be installed in a posi tion that will cause it to close short when the tank is full In Manual or Auto Run mode the system will stop producing water when both tank switches are closed perform a fresh water flush and shut down Jumpered for only 1 switch _ nODDDDDODOD MA bA To Tank 1 Switch Tank 1 Connection Tank 2 Connection SIDE MOUNTED TANK SWITCH OPTION 12 Automatic operation Automatic operation for land based systems may be achieved by in stalling a low point tank switch and a high full tank switch Tank 2 switch is be the low po
10. ffshore to discover a problem or deficiency in the installation If the location or weather prevents proper testing refer to the section Dry Testing Warning Damage may occur if the purge sequence is bypassed and the membrane is pressurized with storage chemical in it 1 First Check That e Thru hull valve is open e Powerison If you have an AC system both the AC power and the DC control voltage to the unit needs to be on e Domestic fresh water system must be on 2 Open pressure relief valve 1 2 turn 3 Power up the system e Alarm will sound e Push the Alarm Display button to silence alarm 14 4 Press Auto Run Button m The system will go into a start mode and the feed pump will start shortly after The system should prime within 60 90 seconds Check the strainer and the brine discharge for water flow There should be no bubbles anywhere in the intake hoses and the feed pump should sound smooth after priming If the feed pump continues to sound rough find the reason before con tinuing Inspect the system for leaks Note If you must stop the purge sequence for any reason the control will default back to the beginning of the purging mode to protect your system If you wish you can by pass the purge sequence and initiate a normal start Pressing both Auto Run and Stop simultaneously anytime during the purge sequence will bypass the purge se quence and enable a normal start 5 After
11. from the membrane product water out or at the diversion valve brine outlet You will have to bypass the diversion valve with the parker tubing Remove check valve Connect Product tube to and reconnect the Brine tube diversion valve to the check valve as shown Disconnect product fitting Activate manual switch 19 Salinity Probe Calibration Salinity is a measurement of TDS total dissolved solids in liquid these solids will conduct elec tricity to varying degrees A special probe is used with two electrical contacts in it to determine the resistance to the flow of electricity in the liquid In the Spectra Watermakers systems the salinity probe is located just before the diversion valve at the output of the RO membrane This way we can look at the salinity level of the product water before deciding to either reject the water or accept it and divert it into the holding tank The salinity level in parts per million can be seen either through the salinity meter in the soft ware or a jumper can be added to the MPC board in the calibrate position where it can then be seen on the LCD display rather than a bar graph After adding the jumper it may be necessary to cycle through the different LCD displays until the display reads salinity Procedure 1 Locate the Calibrate jumper location on the MPC 3000 Board Jump the terminals 2 Start the system and after the salinity stabilizes test the product water with a c
12. ice for sealing SHP FRESH PRPS ELIF aT Plumb the fresh water flush module between the Sea Water strainer and the feed pump Con nect the Carbon filter to the pressre side of the ships domes tic water system The system must be able to supply 2 Gallons 8L per minute The ships wa ter system must stay active dur ing the auto store mode for auto matic flushing to occur i Connection of Optional Accessories PRESSURE ILF E FEIALTEF ELIT a PEEL TEE LET CLARE Fits PTR Roe Vaii LOD CONTROILTAIPLAT FAHEL x CIRCIET Mii ED COHFECT ELD To Tah saw SUIT PO CAL BR TH ADITETMENT OPTION AL ISTEP klaki CPTICHAL Y Y FTERILZER PEH WATER MUHE OLEH D OFT AL TAA TO FEED PIMP MELAT JUL SIDE FEITH METER AE PIMP IF APPLITAELE DERE Ta LYE Connection of Optional Accessories Use of any external devices not approved by the factory may cause permanent damage to the controller and is not covered by the Spectra warranty Accessory outputs are limited to 2 amps maximum load Do not connect motors pumps etc to accessory outputs Optional Z Guard System Detailed instructions are included with the Z Guard kit Con nect to the Aux and GND terminals of the MPC board Ultraviolet Sterilizer Detailed instructions are included with the sterilizer kit The UV steri lizer lamp module and ballast unit should mount vertically with the product water inlet at the bottom outlet at the top Th
13. int or system on and tank switch 1 will be the high point system off switch The system should then start when the tank low switch opens and shuts off when the tank one or high point switch closes The unit will perform a FW flush after the run cycle and default into the five day flush cycle How it Works Press and hold the Auto Run button for 5 seconds the display will read AUTO FILL MODE The system will begin operation and produce water filling the tank Eventu ally the water level will rise until it reaches the maximum switch at this time the display will read TANK S FULL the system will at this point stop producing water perform a fresh water flush and then go into a 5 day flush cycle storage mode The display will cycle TANK S FULL and FLUSH TIMER INTERVAL indicating the time remaining until the next flush occurs As you use the water in your tank the water level will drop until it reaches the minimum switch at this time the system will wake up out of storage mode sensing that the minimum tank level has been reached and will begin to produce water again until the water reaches maximum 13 New System Start Up and Testing Avoid running the system if the vessel is in contaminated water such as in a harbor or ca nal The system should be fully run tested before leaving port It is preferable to sacrifice a filter by running the system in turbid water rather than waiting to get o
14. limitations of the board ALWAYS mount this unit away from any possible water spray drips hose connections etc Keep the control box cover on at all times Please Note The MPC control must have DC power continuously to achieve the full benefits of the fresh water flush system The domestic fresh water pressure must be on and the fresh water tank level maintained Calculate 3 gallons 12L per flush The MPC 3000 control must be de powered DC power off after the system is put in stor age pickled where a storage chemical or antifreeze is run through the system First Unpack the system and inspect it to make sure that it has not been damaged in shipment Refer to the shipping list to make sure you have received all of the components listed Do not discard any packaging until you have found and identified all of the parts The small in stallation parts are listed on the cellophane bags pick list We will not be held responsible for shortages and or freight damage that are not reported within thirty days of the ship date MPC 3000 Shipping List Control module with prewired harness MPC Display Panel Double Filter Housing Automatic Fresh Water Module Diversion Valve Assembly 3 8 Parker Tube 3 8 Tube to 3 8 NPT adapter fitting 3 8 Tube to 1 4 NPT adapter fitting MPC 3000 Manual Next study the system layout diagram component photos and descriptions before beginning your installation This will assist you in under
15. nted in a protected location out of direct ANTI sunlight and away from spray or drip ADEATIVE ping water Commands to the system can be en mn e tered at any panel a Lo CONECT TO PC BOARD Each remote control display panel can accommodate an external alarm buzzer to provide audible alerts in the event of a fault or at the end of certain timed cycles Use only the buzzer units supplied by Spectra Watermakers as current on the LCD buzzer terminal is limited to 20 MA any excessive load may damage the controller or remote display panel Connect the buzzer RED wire to the terminal marked POSITIVE connect the buzzer BLACK wire to the terminal marked NEGATIVE on the back of the remote display panel There are currently two types of display options available Liquid Crystal Diode LCD dis play which is dark lettering on a backlit background or an optional Vacuum Florescent Display VFD which are bright characters on a dark background The VFD demands more power from the MPC controller and currently only one VFD can be run at a time You can run one VFD and two LCD s or three LCD s at any time Pressure Sensors The pressure sensors mount on the prefilter housing to monitor system pressure and differential pressure across the filters Simply route the wires and plug them into the respective color coded sensors If the wire leads for the sensors must be extended you must use a minimum 18 AWG 3 conductor twisted and
16. ode If the sys tem was started by the Auto Run button the system will flush and then re flush every 5 days If the system was started by the Start Stop button it will do a 1 time flush The display will read TANK S FULL Once one of the tank float switches opens the alarm and TANK S FULL display will cease on its own Note that if TANK S FULL is displayed the system cannot be restarted 17 Automatic Fresh Water Flush Cycle Warning Proper understanding of the Spectra flush system and the vessel s fresh water system configuration is mandatory for extended automatic flush cycles The flush cycle must not be allowed to drain all the fresh water from the vessel or damage to the vessel s systems may occur e Make sure there is enough water in the fresh water supply system to supply the water maker for more than the expected time of operation in the re flush every 5 days mode The 400 requires 4 gallons 16 liters and the 700 1000 units require 6 gallons 24 liters every 5 days e Make sure that the pressure water supply is on and will stay on during the flush mode If this is not possible contact your certified dealer e Make sure that the pressure relief valve is closed It should be closed if the system was just used to make water The auto flush may not operate if the valve is open e The power for the system must remain on during the auto flush mode Turning off the power will disable the auto flush functi
17. on and damage may occur e Pressing the Auto Store button will engage a flush and then the 5 day flush cycle The flush pump starts and the flush water solenoid opens for 5 7 minutes and then shuts down the display reads FRESH WATER FLUSH with a countdown timer and then will read FLUSH TIMER INTERVAL and the countdown timer will reflect the num ber of hours until the next flush e Pressing and holding the Auto Store button for 3 seconds will engage a time flush The system flushes as described above but will not re flush every 5 days Display will read FRESH WATER FLUSH with a countdown timer then the default display when fin ished e Pressing the Stop button will cancel the auto flush mode 18 Emergency Operation e In the event of an MPC control failure the system may be operated manually using the manual feed switch on the MPC control box e For manual start up switch on the feed pump using the feed pump switch Shut the unit down if the Clark pump does not cycle Shut down if air is continuously present in the intake line or if the feed pump is excessively noisy The automatic safety controls are disabled in manual mode e Always discard the product water for the first few minutes of operation The initial prod uct water from the system may not be potable Taste the product water before sending to a tank e In manual operation the salinity control is inoperative Product water is available either directly
18. sp at any time Push and hold Disp Converts to Metric during run cycle will cycle through the following readouts GPH PRODUCT Metric LPH PRODUCT 22222000 4 Miiitifiiz2 15 H 68 SALINITY 2222220 LOW WWHIGH FEED WATER PSI Metric FEED WATER BAR 2220222202 50 Hiis 3 Miio PREFILTER GOOD WIIREPLACE HOURS TOTAL 000000 26 If Inlet Pressure gt Max Pressure 150psi for Newport Systems Shutdown HIGH PRESSURE AA atin Alarm LED lit If Stroke not sensed for 30 seconds RE STARTING Pump1 Off Pump2 On 2 00 A Countdown to 0 retry previous mode RE STARTING 2 00 If still no stroke Pump1 Off Pump2 On A Countdown to 0 retry previous mode If still no stroke SYSTEM STALLED Shutdown Audible Alarm Alarm LED lit If no Inlet 10 of vacuum sensed at vacuum switch CK SEA STRAINER Audible Alarm Error Occurred Alarm LED lit A Begin FWF Mode If problem corrects itself Audible alarm off Fresh Water FRESH WATER Flush FLUSH 5 00 FWE Mode Pump2 cycles On Off A Countdown to 0 Fvlv Aux1 CK SEA STRAINER Shutdown Shutdown Audible Alarm Alarm LED lit If DC Input voltage too low VOLTAGE TOO LOW Ea N If DC input voltage too high VOLTAGE TOO HIGH Begin FWF Mode To Shutdown If salinity probe bad SALINITY PROBE kai or disconnected FAILED If blown fuse CHECK FUSE X Shutdown Where x represents number of blown fuse 1 5
19. standing the function of each component MPC 3000 Components MPC Control with Fresh Water Flush Harness Module Diversion Valve Salinity Probe Assembly w fittings MPC Panel Installation First locate and identify the components that are to be integrated into your system Review the MPC control and harness assembly to identify each of the leads and their function Make sure that the harness will reach each component of the Spectra watermaker system before it is installed It may be easier to relocate a component rather than extending the harness Locate the MPC control central to the system components to keep the wire runs short and direct The control harness assembly consists of the following Power feed in 4 1 2M Pump feed out 4 1 2M Pressure switch leads 6 1 8M Fresh water flush feed 15 4 5M MPC display cable 50 15 2M Stroke sensor Salinity probe and Diversion valve feed 15 4 5M Mount the MPC control vertically on a bulkhead with the wiring access holes pointed down Make sure that the control is located in an area that will stay dry and is not subjected to spray or drips Do not connect any power to the control until you have finished all connections and are ready to test the system The control is pre wired and requires only a few connections to be made Pay particular atten tion to the main power wiring or system performance will be compromised Main Power feed should be
20. the purge sequence The control will alarm with the message Close pressure relief valve Close the valve and proceed by pressing Auto Run 6 The system is now running under pressure and making water The display will read purging product water This mode dumps the product water overboard for ten minutes in case there is any residual chemicals in the membrane Carefully inspect for leaks over the entire system Shut down the system and repair any leaks you find 7 The system is now in the operational mode You may start and run you system as you de sire You will not have to go through the purging mode unless you de power the system If you do you can bypass the purging mode by pushing Stop and Auto run buttons at the same time It is best to use the auto run button which defaults to the automatic fresh water rinse If you shut down the system from the stop button then use the auto store but ton to effect a fresh water flush cycle 8 Check that the system is operating within its normal parameters Compare with the chart on the next page 15 T PH Pe Pur Em jen on A III ii LS Product Flow Ventura 6 7 GPH 24 27L 380 C 14 16 GPH 50 55L Salinity menn This may not show any lit LOWODOGCCOOD0K bars on a new system One bar represents 100 PPM System rejects water higher than 750 PPM Feedwater Pressure Ventura 65 85 PSI 4 5 6 5 Bar 380 C 75 100 PSI 5 7 Bar DE var ke
21. vlv Auxi Countdown to 0 FLUSH TIMER Storage Aux INTERVAL 119 59 Countdown to 0 Perform Flush Cycle Repeats Note Pump2 Flush On Off times seconds as well as Storage Time hours are programmable via internal software Storage Auto STARTING Pump2 Fvlv Pvlv Aux Mode Store 5 30 FRESH WATER Flush FLUSH 5 00 FLUSH TIMER Storage INTERVAL 119 59 Countdown to 0 repeat Flush Cycle repeats Pump2 Cycles On Off Fvlv Aux1 Auxl 24 Auto Fill Mode Press and hold AUTO FILL MODE Pump2 Pvlv Aux1 Run Aux2 Ster For 5 seconds STARTING 1 30 When 30 seconds remaining Pump2 Off Pump On AUTO FILL MODE Pump1 Pump2 Dvlv Aux1 Aux2 Ster Will produce water until Tank switch closes Auto Fill Mode If Tank1 max Tank s Full Switch closes TANK S FULL Pump2 Fvlv Pvlv Aux1 STARTING 5 30 TANK S FULL FRESH WATER Pump2 Cycles On Off TANK S FULL FLUSH TIMER FLUSH 5 00 Fvlv Aux1 Display will toggle Tank s Full to Fresh Water Flush every 5 seconds A Countdown to 0 Auxl INTERVAL 119 59 Display will toggle Tank s Full to Flush Timer Interval every 5 seconds A Countdown to 0 If timer reaches 0 another fresh water flush will be performed If Tank2 min switch opens Timer will interrupt and unit will go back into Auto Fill Mode Production Mode 25 Run time Alarm Readouts Disp Alarm Pressing Alarm Di
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