Newwave PUREWATER PW 100-M5 Series Technical Manual Download Page 11

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To Car

Wash

Recirculation

Water

Cyclone

Reclaim

Water

PurWater

Reclaim Water System

Biological (Enzyme) Design

Underflow

(Solids)

Overflow

(Treated Water)

Reclaim

Water Feed

Pump / Motor

Pump Prime

City Water ByPass

City

Water

Solenoid

Valve

By Customer

Flapper

Foot

Valve

Orifice

Sparger

Pressure

Gauge

Solenoid

Valve

(N.C.)

Check

Valve

Solenoid

Valve

(N.C.)

Cyclone

Motorized
Ball Valve

Pressure

Gauge

Check

Valve

Basket

Strainer

Level

Switch

Process & Instrumentation Diagram (P&ID)

Low
Low

Solenoid

Valve

(N.O.)

Pressure

Switch

Pressure

Transmitter

Catch Basin

TANK #3

From Car

Wash

Overflow

To Sewer

TANK #2

TANK #1

Enzyme Feed

Tank

Enzyme Feed

Pump / Motor

Check

Valve

Drawing #3G

Drawing #4G

Summary of Contents for PUREWATER PW 100-M5 Series

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Page 5: ...it can cause severe or fatal electrical shock hazard 6 Wire reclaim unit for correct voltage See Controls and Electrical section of this manual and Installation Operating Instructions label on the ele...

Page 6: ...ring 19 21 System Start Up Operation and Maintenance 6 Electrical Component Control Functions 22 25 6 Start Up 26 29 6 Operation 30 34 6 Maintenance Schedule for Air Sparger Systems 35 42 6 Maintenanc...

Page 7: ...cteria bacteria that grow in the absence of oxygen will grow beneath the settled solids in the reclaim tank This type of bacteria produces hydrogen sulfide and methane that has an odor similar to rott...

Page 8: ...vary the amount of water that is treated and delivered Water continuously recirculates back to the reclaim tank both when water is demanded by the wash and when there is no demand Up to three differen...

Page 9: ...rough a high voltage electric current to produce ozone The ozone laden gas is then educted into the recirculation water stream and into the reclaim tank to kill the bacteria Drawing 4G shows the Proce...

Page 10: ...Drawing 1G Drawing 2G...

Page 11: ...e By Customer Flapper Foot Valve PG Orifice Sparger Pressure Gauge Solenoid Valve N C Check Valve Solenoid Valve N C Cyclone Motorized Ball Valve Pressure Gauge Check Valve Basket Strainer Level Switc...

Page 12: ...nd a minimum clearance of 18 along the sides front and top of all frames to allow for routine maintenance and inspection The floor frame should be placed with its back along a wall and should be secur...

Page 13: ...to the pump suction tank See Drawing 1S 2 City Water Line This line has a check valve that leads to two brass solenoid valves on the reclaim unit City water is to be connected which will then provide...

Page 14: ...to Meet Water Demand As Long as Water Demand to High Pressure Pump is Met Check Valve Remains Closed C Wash Demands Reclaim Water Reclaim Unit Off High Pressure Pump Operates and Solenoid Valve Opens...

Page 15: ...hose Piping between the tank and reclaim system should have a minimal amount of bends threaded connections and should never go higher than the basket strainer inlet The inlet pipe within the tank sho...

Page 16: ...tubing supplied between the ozone generator and the Mazzei eductor on the recirculation line must be connected Ensure that the tubing has a minimal amount of bends not pinched and is sealed tightly o...

Page 17: ...e Catch Basin must have an elbow below the water level that will prevent floating trash from entering the Reclaim Tanks This elbow also prevents ozone gas in the Reclaim Tanks from moving up the inlet...

Page 18: ...ng Foot Valves 1 PurWater will supply two PVC Flapper Check Valves to attach to the suction lines We do not recommend the use of spring loaded check valves 2 PurWater does not recommend using screens...

Page 19: ...urWater Reclaim Unit to provide odor control The line should go into the second compartment of the first tank 2 For ozone systems the line terminates halfway below the liquid surface in a tee 3 For sp...

Page 20: ...pecified by local or National Electrical Code Do not ground to a gas supply line Step 3 Connect ground wire first Connect to ground first then to green grounding terminal provided Do not connect the r...

Page 21: ...t ground to a gas supply line Step 3 Connect ground wire first Connect to ground first then to green grounding terminal provided Do not connect the reclaim unit power supply until the unit is permanen...

Page 22: ...1 Low Low Reclaim Tank Level Switch This two wire level switch yellow float should be mounted in the last tank compartment and trip in the down position on low level at approximately 9 inches above t...

Page 23: ...connectors on the control box and connected to Terminal 9 hot and Terminal 10 common on the block in the lower left corner This signal runs through activation signal relay 4 This activation should be...

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Page 27: ...rculation Mode 33 9 Hz Activations 1 2 58 0 Hz Activation 1 Only 44 0 Hz Activations 1 3 59 0 Hz Activation 2 Only 45 0 Hz Activations 2 3 60 0 Hz Activation 3 Only 46 0 Hz Activations 1 2 3 60 0 Hz T...

Page 28: ...e is enough water in the reclaim tanks to operate No reset is required VFD Off Check Breakers In By Pass The VFD is off and is not providing a run signal to the PLC Check the 3 phase breaker in the re...

Page 29: ...t by turning the Control Switch to Off and then to Auto After a 30 second delay the switch will start monitoring the discharge pressure d Reclaim Control Box The Reclaim Control Box houses the VFD PLC...

Page 30: ...Control Switch allows the pump to be automatically primed provided city water is connected The button opens the solenoid valve to allow city water into the basket strainer and fill the suction line a...

Page 31: ...ner and the green light will blink Allow the basket strainer to overflow with water before tightening the lid so trapped air can escape The pressure switch will monitor the pressure and turn on the pu...

Page 32: ...stem running provide a car wash demand for wash activation signal 1 to open the solenoid valve by others on the treated water line The motorized ball valve on the cyclone inlet should open and the VFD...

Page 33: ...ncentrator and an ozone generator a Oxygen Concentrator The oxygen concentrator brings in ambient air using a compressor and passes the pressurized air through sieve beds The sieve beds concentrate th...

Page 34: ...ise operate continuously Safety Note Breathing concentrated ozone can create severe breathing problems Precautions must be made to prevent exposure to concentrated ozone If breathing problems occur im...

Page 35: ...3M shows the Automatic Prime function to prime the pump By depressing the Pump Prime button on the front of the control box the solenoid valve on the city water line is opened and allows water to flow...

Page 36: ...rom the wash controller the unit will operate in Wash Activation Mode until the activation signal disappears Drawing 1M Activation Mode PG To Car Wash S Recirculation Water Cyclone Reclaim Water PurWa...

Page 37: ...ve N C Check Valve Solenoid Valve N C Cyclone Motorized Ball Valve Pressure Gauge Check Valve Basket Strainer Level Switch Automatic Pump Prime Mode Low Low S Solenoid Valve N O PS Pressure Switch PT...

Page 38: ...ting and will automatically start and stop when the reclaim pump starts and stops The concentrator is powered through the main reclaim control box On the right hand side facing the unit of the concent...

Page 39: ...cuitry These can also shut down the generator The amount of ozone generated can be varied by adjusting the Ozone Output Potentiometer on the front of the generator panel The POT increases or decreases...

Page 40: ...ger Operation 5 Min 8 Remove and Clean Sparger 30 Min Important Daily visual checks and weekly PM s can be easily performed by the car wash operator and will ensure proper operation of the reclaim uni...

Page 41: ...only blink in the Automatic Prime mode The Red light should be Off o If the light is On and blinking the system is in by pass mode and is using city water to meet the wash demand By pass mode occurs w...

Page 42: ...low frequency recirculation mode the pressure should be about 15 20 psig and at higher pump speeds when there is a demand signal from the car wash the pump pressure may read as high as 50 55 psig If t...

Page 43: ...basket out of the housing Remove and properly dispose of any large particulates that may have accumulated in the strainer basket Rinse the basket with fresh water Once the basket is clean replace the...

Page 44: ...Task 5 Clean Underflow Orifice Underflow Orifice housing Underflow piping Underflow Orifice Clean Underflow Orifice Housing Location of Underflow Orifice...

Page 45: ...me the pump with the Automatic Prime function With the system operating check the orifice for leaks Task 6 Check Motorized Ball Valve Operation With the Hand Off Auto switch set to Auto and the reclai...

Page 46: ...to performing the Daily Weekly Monthly Maintenance Tasks perform the following task quarterly Task 8 Remove and Clean Sparger Place the Control Switch in the Hand position This will put the system in...

Page 47: ...attaching the cleaned Air Sparger prime the reclaim system and allow it to run for 1 2 minutes to flush out the Recirculation Line between the Reclaim unit and the tank Again place the Control Switch...

Page 48: ...erator Filters 5 Min 10 Verify Ozone Production 5 Min 11 Inspect the Ozone Generator Internals 10 Min 12 Inspect the Oxygen Concentrator Internals 10 Min 13 Clean the Ozone Generator Internals 30 Min...

Page 49: ...p Prime Button By Pass Indicator Light Control Box Daily Maintenance Tasks PW300 5M24O Task 1 Check Control Box Power Control Switches and Lights Ozone Generator Control Box Oxygen Concentrator Motori...

Page 50: ...ls the Low Low Level Switch in the reclaim tank trips on low water level or the pump has lost pressure lack of water or loss of prime o If the light is on and steady the Hand Off Auto Switch is in the...

Page 51: ...ow 3 psig the pressure switch should shut the pump down Note If there is no pressure within one minute turn off the power to prevent damage to the pump Re prime the suction piping and basket strainer...

Page 52: ...ball in the flow meter should be set to between 30 50 Adjust if necessary with the top knob on the flow meter Listen to the compressor and for the sieve beds exhausting breathing If the compressor be...

Page 53: ...ght should be on and steady The Ozone Output Potentiometer should be set at Maximum which will cause the blue Ozone Output Light to be on and bright The Temperature Switch es should be On and show the...

Page 54: ...basket out of the housing Remove and properly dispose of any large particulates that may have accumulated in the strainer basket Rinse the basket with fresh water Once the basket is clean replace the...

Page 55: ...iping and clear it of any obstructions or solids which may have settled Replace the orifice and retighten the unions Return the Hand Off Auto switch to the Auto position and prime the pump with the Au...

Page 56: ...r o To remove the filter from the ozone unit first remove the outer filter housing to expose the filter for removal Do not reach into fan o The filter for the oxygen unit can be removed by gently pull...

Page 57: ...the system operating in Auto check for ozone production Remove the manhole cover over the underground reclaim tank where ozone gas is injected An odor of ozone should be present Safety Note Breathing...

Page 58: ...ty or blackened areas on the ozone cell end caps the transformer leads and the cabinet If found do not re start the ozone generator and contact PurWater for assistance Inspect the transformers to see...

Page 59: ...bove 32 34 psig contact PurWater for assistance 6 Check the run hours Most systems will need service after 16 000 19 000 hours 22 26 months of continual service Contact Pur Water regarding our oxygen...

Page 60: ...cabinet including the front cover Wipe away any cleaning solution residue with a damp rag or paper towel Thoroughly dry all components Once the internal components are thoroughly clean and dry close t...

Page 61: ...replaced with a rebuilt concentrator The ozone cells will need to removed and replaced with rebuilt cells Contact PurWater regarding our rebuild program to exchange the concentrator and cells with fac...

Page 62: ...Check the 3 phase breaker in the reclaim control box and the incoming 3 phase power breaker from the main power panel If both breakers are OK and there is power from each leg after the reclaim breake...

Page 63: ...fter re starting the pressure switch may have failed or the underground suction piping may have a leak The reclaim pump is not operating Green light is on and blinking No Pressure at Pump In By Pass T...

Page 64: ...em is operating On sparger systems check that the sparger in the reclaim tank is flowing and pulling in air If not pull the sparger out of the tank and clean On biological systems check the sparger pe...

Page 65: ...he Mazzei Remove ozone tubing from Mazzei and check for vacuum Clean Mazzei and its check valve if necessary Check that all the tubing connections are tight between the ozone cell and Mazzei The syste...

Page 66: ...N Q3 RUN STOP SIEMENS Bussmann t ON CDNF32 1L 1 3L 2 5L 3 2T 1 4T 2 6T 3 N 7L 4 N 8T 4 33 9 AB DC L1 L2 L3 T1 T2 T3 DC BR BR R1R2R3 24V DC 110 V AC COMM L1 N 5 6 7 8 9 10 1 2 3 4 01 02 03 04 05 06 07...

Page 67: ...L1 N Q3 RUN STOP SIEMENS Bussmann t ON CDNF32 1L 1 3L 2 5L 3 2T 1 4T 2 6T 3 N 7L 4 N 8T 4 33 9 AB DC L1 L2 L3 T1 T2 T3 DC BR BR 01 02 03 04 05 06 07 08 09 11 12 13 14 15 16 17 18 19 R1R2R3 24 VD C 11...

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Page 69: ...nd received by NEW WAVE INDUSTRIES LTD This warranty is expressly limited to the repair or replacement of the defective component Excluded from warranty are gauges strainer baskets and pump seals This...

Page 70: ...ed parts are received by NEW WAVE INDUSTRIES LTD credit for the parts is contingent upon credit evaluation inspection and warranty terms 6 If the customer wants to place an order for the part s during...

Page 71: ...DATION SITE DATE COMPANY NAME MODEL SERIAL MODEL SERIAL MODEL SERIAL ADDITIONAL INFORMATION SOLD TO ADDRESS CITY STATE ZIP PHONE CONTACT COMPLETE AND RETURN FOR WARRANTY CONSIDERATION PLEASE RETURN VI...

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