AmeriWater 00HRO64800, Operation & Maintenance Manual

Page 1: ...98 2016 AMERIWATER INDUSTRIAL RO MODEL 00HRO64800 OPERATION MAINTENANCE MANUAL Manufactured With Pride In The USA www ameriwater com 800 535 5585 AmeriWater 3345 Stop 8 Rd Dayton OH 45414...

Page 2: ...NDICATORS 13 5 2 CONTROLLER OPERATION 14 5 3 CONTROLLER ADJUSTMENTS 17 5 4 STANDARD SETPOINTS 20 5 5 TO DISPLAY OR CHANGE SETPOINTS 23 SECTION 6 MAINTENANCE 24 6 1 MAINTAINING THE SYSTEM 24 6 2 SYSTEM...

Page 3: ...rique Open by qualified service personnel only Ouverture par le personnel qualifi seulement Refer to this Operation and Maintenance Manual for instructions and safety considerations R f rez vous au ma...

Page 4: ...a X 40 Long Quantity 9 Type Polyamide Spiral Wound FEED WATER REQUIREMENTS Chlorine Tolerance 0 1 Temperature 50 90 F 1 45 C Operating pH Range 6 9 Cleaning pH 2 11 Pre filtration 5 Micron Pressure Ra...

Page 5: ...I max 5 Hardness If the feed water exceeds 0 5 grains use a softener to reduce the hardness Free Chlorine If the feed water exceeds the free chlorine limit remove the chlorine with a carbon filter Chl...

Page 6: ...5 SECTION 3 COMPONENTS AND SCHEMATICS 3 1 HRO COMPONENT IDENTIFICATION...

Page 7: ...m 9 FILTER SAMPLE PORT Used to check the quality of water after the pre filter 10 INCOMING CONDUCTIVITY SENSOR Cell that reads the quality of the feed water 11 LOW PRESSURE SWITCH Switch to protect th...

Page 8: ...7 3 2 HRO FLOW DIAGRAM...

Page 9: ...8 3 3 HRO ELECTRICAL SCHEMATIC...

Page 10: ...0 PSI install a pressure reducing valve on the inlet 5 The flow of inlet water supplied to the RO unit shall be an uninterrupted flow at 20 PSI minimum and at a minimum flow rate of twice the rated Pr...

Page 11: ...t of use or storage tank 6 Connect the RO to its electrical power supply through the disconnect switch on the main control enclosure Refer to the electrical schematic for proper voltage connections 7...

Page 12: ...the water quality value at the desired limit Refer to the controller adjustments in section 5 16 When the RO is running stable and within desired water quality limits Product hose can be connected to...

Page 13: ...12 4 4 STARTUP LOG Reverse Osmosis System Log D I if app Red Green Product GPM Reject GPM Conductivity S RO Pump PSI RO Filter DP Chlorine ppm Softener Hardness Gr Date...

Page 14: ...nt RIGHT ARROW KEY Scrolls through Setpoints starting with last Setpoint UP ARROW KEY Increases value of Setpoint DOWN ARROW KEY Decreases value of Setpoint ENTER KEY Confirms entry of new Setpoint va...

Page 15: ...line of the display The following list describes the items shown for the operating status STANDBY The unit is in the STANDBY mode DELAY 99 The unit is in the RO start delay The number is the seconds r...

Page 16: ...full low input When both switches are open the RO unit will start The RO unit will continue to run when the water level rises and while the lower switch becomes active closed When the upper switch bec...

Page 17: ...med to a value other than 3 the alarm will resound after this delay times out Pressing the Alarm Silence Reset key will silence the alarm and reset this delay Pretreat If the pretreat input becomes ac...

Page 18: ...n adjustment for the correct reading If the cell is installed the unit can be calibrated by taking a sample from the PRODUCT TEST PORT and testing it with a known calibrated meter Adjust the span cont...

Page 19: ...18 FIGURE 5 2...

Page 20: ...19 FIGURE 5 3...

Page 21: ...curs Auto Reset When a pressure fault shut down is 0 99 0 60 active the system will attempt to restart minutes after this delay If set to 0 system must be manually reset Alarm Silence If the audible a...

Page 22: ...lows adjustment of temperature 5 0 0 reading by 5 degrees Temp UOM Selects display of temperature in 0 1 0 0 F or C Switch Select Selects if switch inputs are normally 0 32 0 0 open or normally closed...

Page 23: ...or exceeded 0 the alarm lamp will light and high TDS Cond will show on the display To disable set to 0 Rej The 2nd TDS Conductivity is used 0 1 0 1 1 1 to monitor feed water programming this setpoint...

Page 24: ...and the Right arrow key starts with the last Setpoint 3 The Up and Down arrow keys are used to increase or decrease the Setpoint value The value will change by 1 count each time a key is pressed If th...

Page 25: ...eaned or replaced when the flow of product water decreases more than 10 while the water temperature remains constant see temperature correction table in section 2 4 b If using a micron pre filter this...

Page 26: ...alternative to changing the membranes when their performance degrades would be to clean them using AmeriWater s optional clean in place CIP system Doing so will extend the life of the membranes and re...

Page 27: ...cement membrane into the housing ensuring that the brine seal is towards the inlet 8 Replace the end caps and secure in place with the quick release spring It may be necessary to use a rubber mallet t...

Page 28: ...ut no water flow Feed source not open Feed pressure 20 PSI Prefilter clogged Feed solenoid is not operating Open Incoming Tap Water valve Increase pressure to 20 PSI Check the prefilter gauges for pre...

Page 29: ...Low pressure feeding membrane Low pump PSI Reject GPM flow rate too high Excessive PRODUCT line backpressure Low temperature incoming tap water Prefilter clogged Fouled Membrane Verify that the incom...

Page 30: ...t If no is the fuse OK If no replace the fuse If yes with a voltmeter verify power is applied to the power terminals L1 and L2 If power is applied to the power terminals and the other checks are OK th...

Page 31: ...conductivity reading Is sensor wired correctly If yes is sensor installed inline as shown in the tubing diagram on page 14 If yes verify correct Conductivity range Range correct Does unit calibrate OK...

Page 32: ...wires match the listing on the terminal block 9 Return the RO to service 10 Check for leaks around the cell that was replaced 11 Calibrate the conductivity cell per the instructions in Section 5 3 7 4...

Page 33: ...d through 6 Completely remove the strain reliefs and set aside for re use with the new controller 7 Remove the screws that secure the bracket to the controller and main panel and set aside 8 Pull the...

Page 34: ...r 5 Loosen the strain relief to allow the cord to be pulled free 6 Remove all fittings from the current pump and clean for use in the replacement 7 Remove the securing bolts and nuts and pull the pump...

Page 35: ...t be given to the manufacturer within 30 days of the discovery of the defect There are no warranties on the RO system beyond those specifically described above All implied warranties including any imp...

Page 36: ...N DURABLE COMPONENTS PART DESCRIPTION R22 8042 HRO Replacement Membrane 97RC22101 WaterCheck RC test strips for Measuring Residual Chlorine 97WS20301 WaterSoft Hardness test strips for measuring Hardn...

Page 37: ...36 9 2 SPARE PARTS LIST...