Barnstead Thermolyne Corporation EASYpure RF 1051 Series Operation Manual And Parts List Download | Manualshive

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17

7.

Disconnect the membrane switch lead from the
printed circuit board. (See Figure 6.)

8.

Disconnect the resistivity cell lead from the printed
circuit board.

9.

Disconnect the printed circuit board relay plug by
squeezing the retaining clip while pulling the plug
straight out from the frame.

10. Remove the nuts holding the printed circuit board in

place.

11. Remove the printed circuit board. Disconnect power

supply (3 wires) from printed circuit board.

12. Reconnect power supply to new printed circuit

board and install the new printed circuit board.
Refer to electrical diagrams.

13. Reconnect the resistivity cell lead and printed circuit

board relay plug.

14. Reconnect the membrane switch lead.

15. Reinstall the front cover.

16. Retape the Luer fitting with new Teflon

®

tape and

reinstall fitting.

17. Reinstall the EASYpure RF’s cover.

18. Reconnect the power cord to the unit and the unit

to the power supply.

M

AINTENANCE AND

S

ERVICING

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Summary of Contents for EASYpure RF 1051 Series

Page 1: ...1 EASYpure RF OPERATION MANUAL AND PARTS LIST Series 1051 Model D7032 Model D7031 Model D7033 Model D7033 33 100 Volts 120 Volts 240 Volts 230 Volts BARNSTEAD THERMOLYNE CORPORATION LT1051X1 8 22 97 ...

Page 2: ...ervoir Filling and Cartridge Rinse Up 10 Normal Operation 11 Water Draw off 11 Feedwater Replenishment 11 Run and Standby Modes 11 Maintenance and Servicing 13 Cartridge Replacement See Figure 3 page 7 13 Cartridge Removal 13 0 2 Micron Filter Replacement 13 Ventgard Cap Replacement 14 General Cleaning Instructions 14 System Sanitization 14 Fuse Replacement 16 Printed Circuit Board Replacement See...

Page 3: ... it in conformance with local electrical codes For safe operation please pay attention to the alert boxes throughout the manual Warning Warnings alert you to a possibility of personal injury Caution Cautions alert you to a possibility of damage to the equipment Note Notes alert you to pertinent facts and conditions Alert Signals Safety Information ...

Page 4: ...ater spillage Electrical shock hazard could result 5 Disconnect from the power supply prior to maintenance and servicing B To avoid personal injury 1 Do not use in the presence of flammable or combustible materials fire or explosion may result This device contains components which may ignite such materials 2 This device is to be used with water feeds only Sanitizing cleaning agents must be used in...

Page 5: ...ater distilled deion ized or reverse osmosis to produce water with a resis tivity of up to 18 3 megohms cm and with a total organic carbon content of less than 5 ppb Water resistivity is continuously sensed by a resistivity cell and displayed on a digital display Introduction Figure 1 EASYpure RF Front Figure 1 EASYpure RF Back EASYpure 18 3 Barnstead Fill Port Ventgard Cap Airborne Filter Resisti...

Page 6: ...n 1 0 N T U Temperature 40 F 120 F 4 4 C 48 9 C Resistivity Minimum Distilled 300 000 Ohm cm Deionized 1 0 Megohms cm Reverse osmosis 100 000 Ohm cm Product Water Quality Resistivity ASTM Type I TOC Less than 5 0 PPB Flow Rate 0 5 LPM with a new final filter Electrical Requirements The EASYpure RF is equipped with a power cord to be plugged into an electrical outlet of the appropriate volt age Mod...

Page 7: ...ical equipment for measurement control and laboratory use Part I General Requirements per the provisions of the Electromagnetic Compatability Directive 89 336 EEC as amended by 92 31 EEC and 93 68 EEC and per the provisions of the Low Voltage Directive 73 23 EEC as amended by 93 68 EEC The authorized representative located within the Europe an Community is European Manager Barnstead Thermolyne Saa...

Page 8: ...he overflow drain tubing lower right hand corner of the rear of the unit to an atmo spherically vented sink or floor drain If an atmospheri cally vented sink or floor drain is not accessible a bucket or other container may be placed on the floor beneath the EASYpure RF s location and emptied when full NOTE Cartridges and the 0 2 micron final filter are not provided with the EASYpure RF and must be...

Page 9: ...9 UNPACKAGING AND INSTALLATION Figure 3 Cartridge Installation O rings Upper end cap Flanges O rings Lower end cap ...

Page 10: ...e on the left hand side of the rear of the unit and plug into a live outlet Turn on power entry module switch 4 Press START and open draw off valve 5 Rinse one complete reservoir volume of water through the cartridges to drain 6 Remove a new 0 2 micron filter and bell assembly from its bag and insert it into the Luer fitting Gently turn it clockwise until it is fully seated in the Luer fit ting 7 ...

Page 11: ...water reservoir will require refilling To refill the reservoir 1 Remove the Ventgard cap Do not allow water to enter the Ventgard cap 2 Pour pretreated feedwater into the feedwater reser voir until the water is level with the top of the sight gauge 3 Replace the Ventgard cap 4 Allow the water s resistivity to rise to the desired purity before drawing off water NOTE For more demanding applications ...

Page 12: ...the EASYpure RF be left in the run mode This will ensure that the feedwater added to refill the EASYpure RF s reservoir will be up to maximum purity when it is needed In the run mode the purity meter display indicates the resistivity of the water available for draw off In standby mode the pump runs for 10 minutes out of every hour i e ten minutes on fifty minutes off If water will be drawn from th...

Page 13: ...0 2 Micron Filter Replacement Replace the 0 2 micron filter whenever any of the follow ing conditions occur every 30 days the product water flow rate is reduced or bacteria break through The 0 2 micron filter is shipped assembled with a bell To replace the 0 2 micron filter assembly 1 Remove the old 0 2 micron filter assembly by turn ing it counter clockwise until it is free from the Luer fitting ...

Page 14: ... if a new 0 2 micron filter clogs rapidly after in stallation even though the cartridges were properly rinsed before the 0 2 micron filter was installed To sanitize the EASYpure RF the 0 2 micron final filter and the purification cartridges must be removed The purification cartridges must be replaced with empty cartridges These must be or dered separately Contact Barnstead Thermolyne and order par...

Page 15: ...to recirculate the disinfecting solution for thirty minutes Cycle the draw off valve to sani tize the valve 6 Drain the system as described in step 1 of this sec tion 7 Refill the feedwater reservoir with feedwater and re circulate the water through the system for ten min utes 8 Drain the system as described in step 1 of this sec tion 9 Remove the empty cartridge tubes according to the instruction...

Page 16: ... straight up 5 Pull out the fuse drawer located in the power entry module on the back left hand side of the unit 6 Remove old fuses and replace with fuses of the same type and rating See Parts Listing page 18 7 Replace fuse drawer 8 Replace cover and power cord and reservoir cap as sembly 9 Reconnect unit to power supply Printed Circuit Board Replacement See Fig ure 6 1 Disconnect the unit from th...

Page 17: ... the printed circuit board Disconnect power supply 3 wires from printed circuit board 12 Reconnect power supply to new printed circuit board and install the new printed circuit board Refer to electrical diagrams 13 Reconnect the resistivity cell lead and printed circuit board relay plug 14 Reconnect the membrane switch lead 15 Reinstall the front cover 16 Retape the Luer fitting with new Teflon ta...

Page 18: ...n follow acid man ufacturers recommended handling procedure This may be done in an ultrasonic cleaner or with a soft brush 10 Thoroughly rinse the cell in deionized or distilled water following the detergent or acid cleaning 11 After cleaning reinstall and check the o ring on cell replace if necessary 12 Reinstall the cell into the cell well and hand tighten Reroute the cable up through the housin...

Page 19: ...ower cord to the unit and the unit to the power supply Shutdown If the EASYpure RF is to be shut down for an extended period of time the unit should be completely drained and the cartridges removed to prevent the growth of bacteria If the system has remained inactive and full of water then the unit should be drained sanitized and new car tridges installed prior to use MAINTENANCE AND SERVICING ...

Page 20: ...ter reservoir Pump worn out or defective Replace pump Display reads Err when Resistivity cell lead Check resistivity cell lead checking resistivity disconnected Air in system Purge air from system by drawing off water according to the instructions in the Operation section page 9 Resistivity cell dirty Clean cell and reinstall page 15 Recirculated water will not Exhausted cartridge Replace the cart...

Page 21: ...on date Cartridges expiration date begin to lose capacity after being stored two years from the date of manufacture Replace the cartridges with unexpired ones Change in feedwater characteristics If a Barnstead ROpure is the feedwater source check that the membrane is functioning properly If a Barnstead Still is the feedwater source ensure that the distillate temperature does not exceed 120 F when ...

Page 22: ...it Check with your Barnstead Thermolyne representative for additional information on the expendables kit Description Catalog No Recommended Quantity Pretreatment Cartridge DI Feed D50230 1 Pretreatment Cartridge R O Distilled Feed D50231 1 EASYpure High purity Low TOC Cartridge D50229 1 Ultrapure Mixed Bed Cartridge D50233 1 0 2 micron Final Filter and Bell Assembly FL703X2 2 Fuse 2 each 100 120 V...

Page 23: ...ts listed in the GENERAL MAINTENANCE PARTS and SAFETY STOCK sections Description Catalog No Recommended Quantity Display PCB PC703X1 1 Main PCB 100 120 Volt PC703X2 1 230 240 Volt PC703X3 1 Pump and Motor Ass y 100 120 Volt PU703X1A 1 230 240 Volt PU703X2A 1 Resistivity cell E703X1A 1 Outlet valve Ass y PM703X9A 1 Float Switch SW703X2A 1 Relay RYX51 1 PARTS AND SUPPLIES ...

Page 24: ...ou purchased this unit or can be obtained promptly from the factory When service or replacement parts are needed we ask that you check first with your dealer If the dealer cannot handle your request then contact our Customer Service Department at 319 556 2241 or 800 553 0039 Prior to returning any materials to Barnstead Thermolyne Corp please contact our Customer Service Department for a Return Go...

Page 25: ...Schematic 1 CR MEMBRANE SWITCH ORANGE YELLOW PUMP MOTOR RED BLACK 1CR 1CR 2 0 A 2 0 A RESISTIVITY MONITOR PCB S SWITCH FLOAT CELL 100 V A C BLUE POWER CORD POWER ENTRY MODULE WITH FUSE DRAW WHITE RED BLACK 100 120 VAC TRANSFORMER ...

Page 26: ...MEMBRANE SWITCH ORANGE YELLOW PUMP MOTOR RED BLACK 1CR 1CR 2 0 A 2 0 A RESISTIVITY MONITOR PCB S SWITCH FLOAT CELL 120 V A C BLUE POWER CORD POWER ENTRY MODULE WITH FUSE DRAW Figure 8 120 Volt Wiring Schematic ...

Page 27: ...MBRANE SWITCH ORANGE YELLOW PUMP MOTOR RED BLUE 1CR 1CR BLACK 1 0 A 1 0 A RESISTIVITY MONITOR PCB S SWITCH FLOAT CELL 230 V A C POWER CORD POWER ENTRY MODULE WITH FUSE DRAW Figure 9 230 240 Volt Wiring Schematic ...

Page 28: ... susceptibility to overheating and con tamination must be returned to our factory and if upon inspection it is concluded that fail ure is not due to excessive high temperature or contamination warranty replacement will be provided by Barnstead Thermolyne The name of the authorized Barnstead Thermolyne dealer nearest you may be obtained by calling 1 800 446 6060 or writing to Barnstead Thermolyne P...

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