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WRO 300 H

Regular maintenance

HCEN12104 Rev 09.2010

3.1.1

Heat disinfection

Heat disinfection of the WRO 300 H, including product water

loop.

Procedure

Press

until

SELECT

is shown in the display and

starts to flash.

From

SELECT

, press

to enter the list of available pro-

cedures.

Select

HEAT

by using the

Initiate the Heat disinfection by pressing

until the light

goes on.

Stop of Heat disinfection procedure

• Press

until light goes on, to stop Heat disinfection pro-

cedure. An Active Cooldown is initiated. Then the

WRO 300 H goes to Standby.

More information of the settings of Active Cooldown refer

Service Manua

NOTE

The dialysis machine shall be turned off when the Heat disinfection
procedure is performed.

NOTE

The Heat disinfection procedure can also be initiated by the time
channels. Further information of time channel settings refer to

Serv-

ice Manual

NOTE

If power failure occurs during Heat disinfection procedure

301

INSUFFICIENT HEAT

is displayed when the WRO 300 H restarts.

Press

until the WRO 300 H either goes to Standby or an Active

Cooldown is initiated if it is preset.

Содержание WRO 300

Страница 1: ...n action which if taken can cause a potential hazard and result in a serious adverse reaction injury or death A warning may also be used to alert the user operator to take a certain action to avoid th...

Страница 2: ...he WRO 300 H will perform as designed only if it is used and maintained in accordance with Gambro s written instructions Any warranties made by Gambro with respect to the WRO 300 H are voided if the e...

Страница 3: ...or storage time is more than 15 weeks the environmental data relating to the operation must be followed For the qualified technician the WRO 300 WRO 300 H Service Manual is available The Service Manua...

Страница 4: ...rent Protective earth ground Warning consult accompanying documents Off power disconnection from the mains On power connection to the mains Type B applied part Handle with care This way up Keep dry Se...

Страница 5: ...ion unit WRO 300 H contains toxic or hazardous substances or elements The figure 25 indicates the corresponding environmental protection use period of the water purification unit WRO 300 H Valid for M...

Страница 6: ...mark indicates that the WRO 300 H water purification unit conforms to the requirements related to safety of medical devices for the US and Canada The C and the US adjacent to the CSA mark indicates t...

Страница 7: ...acturer Gambro Lundia AB Box 10101 Magistratsv gen 16 SE 220 10 LUND Sweden Phone 46 46 16 90 00 Fax 46 46 16 96 96 www gambro com ULTRASIL is a trademark of Ecolab registered in several countries inc...

Страница 8: ...WRO 300 H 8 HCEN12104 Rev 09 2010...

Страница 9: ...tart 21 2 2 Stop 22 3 Regular maintenance 23 3 1 Heat disinfection and Low Flow Heat 23 3 1 1 Heat disinfection 24 3 1 2 Low Flow Heat 25 3 2 Chemical disinfection 26 3 2 1 Approved chemical disinfect...

Страница 10: ...isinfection and Cleaning 45 4 3 Physical data 46 4 3 1 Materials in contact with product water 46 4 4 Environmental data 47 4 4 1 Electromagnetic environment 47 4 5 Safety 52 5 Troubleshooting 53 5 1...

Страница 11: ...hemodialysis equipment used both in hospitals and in home environments in conjunction with appropriate pre and post treatment units as a part of a water treatment system designed to meet applicable re...

Страница 12: ...eatures Simple user interface Automated Heat disinfection Chemical disinfection and cleaning modes Auto flush function during Standby periods to minimize stagnant water This manual for WRO 300 H inclu...

Страница 13: ...yed Info The WRO continues in the current mode The message text will be displayed Alarm The WRO continues in the current mode The buzzer sounds flashes and the message text will be displayed Stop The...

Страница 14: ...e previous run period It may be caused by several reasons such as incipient fouling degrada tion of the RO membrane or change in the feed water quality Conductivity alarm The clinic s predefined maxim...

Страница 15: ...ase of a conductivity alarm set alarm and stop limits to the same value If in case of a conductivity alarm the intention is to allow for continued dialysis in order to finish the ongoing dialysis trea...

Страница 16: ...r conductivity 100 S cm The limit should be set at least 5 lower than the initial value recorded at installation The Low rejection rate notification will be displayed when the WRO 300 H enters Standby...

Страница 17: ...t the selected procedure SELECT or CHEM SELECT Press during the chemical intake procedure to pause Press during dwell period to initiate rinse Press to silence audible alarms Press to unlock the displ...

Страница 18: ...disinfection Low Flow Heat or Cleaning is in progress Slow flash The automated Heat disinfection by time channels is activated only in Standby mode Medium flash The disinfection wand connector is ins...

Страница 19: ...the user to take certain actions for example exchange cartridge in the pre filter When the reminder time expires the notification message will be displayed Further information of setting the Reminder...

Страница 20: ...view will reappear automatically after 15 seconds It is also possible to return to the Main view by using either or to scroll through the alarm list and the operational data until Main view is display...

Страница 21: ...ances are present in the feed water carbon filtration is required to remove these substances Severe patient injury may otherwise occur A test for total chlorine of the pretreated water must be per for...

Страница 22: ...2 Stop Press until light goes out and the WRO 300 H goes to Standby mode NOTE If power failure occurs during operation mode the procedure contin ues in the same phase as when the power failure occurr...

Страница 23: ...to ensure acceptable bacteriological quality of the product water according to the clinic s standards As a guideline Gambro recommends a minimum frequency of weekly Heat disinfection to ensure consis...

Страница 24: ...Heat disinfection pro cedure An Active Cooldown is initiated Then the WRO 300 H goes to Standby More information of the settings of Active Cooldown refer to Service Manual NOTE The dialysis machine s...

Страница 25: ...gether with Gambro Dialysis machines please refer to separate instructions for Low Flow Heat Procedure Follow the procedure Heat disinfection on page 24 In step 3 select LOW FLOW HEAT in the SELECT me...

Страница 26: ...ml per disinfection cycle will be diluted to 3 solution of DIALOX disinfectant by the WRO 300 H MINNCARE Cold Sterilant Required amount 50 ml of concentrated disinfectant Example of test kit STERICHE...

Страница 27: ...fection is in progress and what type of disinfectant is being used NOTE If power failure occurs during Chemical disinfection 404 RINSE REQUIRED is displayed when the WRO 300 H restarts also 401 REMOV...

Страница 28: ...e open end of the disinfection wand into a container with sufficient amount of disinfectant refer to Approved chemical disinfectants on page 26 Check that the open end of the intake wand is below the...

Страница 29: ...ore the intake phase is finished CAUTION The Chemical disinfection has to be restarted if alarm 406 INSUF FICIENT INTAKE has appeared Action Pause of chemical intake phase Press until light flashes To...

Страница 30: ...aining time to complete the Chemical disinfection procedure is also displayed 14 When the Chemical disinfection program is completed the display will show PERFORM RESIDUAL TEST The indi cation will re...

Страница 31: ...ips or methods 4 Confirm by pressing until light goes out Indication remains steady lit 5 Remove any tag indicating storage with disinfectant If detecting residuals If residuals are detected after sta...

Страница 32: ...ution is fed into a device other than Gambro dialysis machines it is the user s responsibility to ensure that the connected device is compatible with Peracetic acid disinfectants and to establish the...

Страница 33: ...200 ml of product water from the WRO 300 H This will result in a 2 solution in the WRO 300 H For procedure refer to Cleaning procedure on page 34 3 3 2 Alkaline cleaning Alkaline cleaning should be p...

Страница 34: ...he WRO 300 H Indication will be steady lit and will flash 2 Collect a water sample from the product water line 3 The absence of cleaning chemical in the product water is confirmed if the pH is within...

Страница 35: ...disconnected Preservation agents Use MEMSTOR and dissolve 100 ml in two liters of potable tap water Warm water 35 40 C speeds up dissolution Procedure 1 Follow the Chemical disinfection procedure refe...

Страница 36: ...Check for complete rinse out The required rinse program in the WRO has been designed and validated to ensure complete rinse out of the preservation 1 Press until light goes on to start the WRO Indica...

Страница 37: ...AL FLUSH will be displayed and will be lit 3 5 2 Auto flush During Standby Auto flush is regularly performed to exchange water in the WRO if enabled in preset Within specified inter vals the water cir...

Страница 38: ...WRO 300 H 38 Regular maintenance HCEN12104 Rev 09 2010...

Страница 39: ...insulated under the following conditions by Gambro recommended insulation shall be used the minimum feed water temperature is 10 C the minimum ambient temperature is 18 C Product water pressure 0 12...

Страница 40: ...or order no W522001001 should be installed Feed Water Temperature 5 to 30 C Feed Water Quality Potable water should be used Particle filtration shall be used 5 m Carbon filtration shall be used if wat...

Страница 41: ...OTE Air will move back and forth in this line because of the variation of the level in the tank Chemical intake The machine is designed to bring in disinfectant cleaning agent through the chemical int...

Страница 42: ...CEN12104 Rev 09 2010 Temperature measurement Operating range 0 to 105 C Accuracy 4 C Reverse osmo sis module Membrane material Polyamide thin film composite Membrane configuration Spiral wound Membran...

Страница 43: ...minimum 1 mm 220 240 V AC AWG 16 at 100 and 115 V AC Mains plug Continental Europe 230 V AC mains plug CEE 7 VII United Kingdom 230 V AC mains plug BS 1363 A Australia 240 V AC mains plug AS NZS 3112...

Страница 44: ...h level min output voltage 5 0 V DC Low level max output voltage 5 0 V DC Max Current 5 mA DC External connector 8 pins REDEL green External equipment Accessory equipment connected to the WRO 300 H sh...

Страница 45: ...s for Use for the specific disinfectant Cleaning agents The following cleaning agents may be administered via the chemical intake Citric acid P3 Ultralsil 10 Minnclean AC Minnclean TF Acetic Acid 5 Ot...

Страница 46: ...h Max 205 mm Footprint 185 mm Internal fluid volume Approximately 3 5 litres excluding the product water loop Type Material Polymers PA Polyamide PEEK Polyetheretherketone PEI Polyetherimide PE Polyet...

Страница 47: ...packing If transportation or storage time is more than 15 weeks the environmental data relat ing to the operation must be followed If condensation occurs when moving the equipment between locations wi...

Страница 48: ...8 kV Air 6 kV contact 8 kV Air Floors should be wood concrete or ceramic tile If floors are covered with synthetic material the relative humidity should be at least 30 Surge IEC 61000 4 5 1 kV for dif...

Страница 49: ...kHz to 80 MHz 3 V Portable and mobile RF communi cations equipment should be used no closer to any part of the WRO 300 H including cables than the recommended separation distance calculated from the e...

Страница 50: ...e phones 30 V m Field strengths from fixed RF transmitters as determined by an electromagnetic site survey d should be less than the compli ance level in each frequency rangee Interference may occur i...

Страница 51: ...transmitter m 150 kHz to 80 MHz 80 MHz to 800 MHz f 800 MHz to 3 GHz 0 01 0 11 0 11 0 23 0 1 0 37 0 37 0 74 1 1 2 1 2 2 3 10 3 7 3 7 7 4 100 12 12 23 Rated maxi mum output power of mobile phone 2W GS...

Страница 52: ...field strength in the location in which the WRO 300 H is used exceeds the applicable RF compliance level above the WRO 300 H should be observed to verify normal operation If abnormal performance is ob...

Страница 53: ...ifications Definition 101 CONDUCTIVITY SENSOR FAIL URE WRO 300 H Buzzer sounds with Alarm sound flashes message text is displayed Reason The initial conductivity system check failed Action 1 Press or...

Страница 54: ...RO 300 H WRO 300 H stops buzzer sounds with Alarm sound flashes message text is displayed Reason Failure of level sensors in tank Action 1 Press or to silence buzzer 2 Check that no water has flooded...

Страница 55: ...run period Action 1 Press or to silence buzzer 2 Perform cleaning according to local pro cedures 3 If problem persists notify technical per sonnel 202 CONDUCTIVITY ALARM WRO 300 H Buzzer sounds with A...

Страница 56: ...f the problem persist 4 If problem persists discontinue dialysis 5 Notify technical personnel 204 INSUFFICIENT WATER SUPPLY WRO 300 H WRO 300 H stops flashes fast mes sage text is displayed Reason Lac...

Страница 57: ...cation sound flashes message text is displayed Reason The product water flow is below the preset notification limit which indicates that the per formance of the membrane is reduced Action 1 Press or t...

Страница 58: ...wer failure Action 1 Press or to silence buzzer 2 Press until light goes on The WRO 300 H either goes to Standby or an Active Cooldown 302 INSUFFICIENT WATER SUPPLY WRO 300 H WRO 300 H stops buzzer so...

Страница 59: ...to silence buzzer 2 Activate Heat disinfection procedure manually Refer to Heat disinfection and Low Flow Heat on page 23 304 INCORRECT WATER LEVEL WRO 300 H WRO 300 H stops buzzer sounds with Alarm...

Страница 60: ...O 300 H WRO 300 H stops buzzer sounds with Alarm sound flashes message text is displayed Reason Lack of feed water Action 1 Press or to silence buzzer 2 Check the feed water supply 3 Check for leakage...

Страница 61: ...buzzer 2 Perform rinse by pressing until rinse starts 405 INCORRECT WATER LEVEL WRO 300 H WRO 300 H stops buzzer sounds with Alarm sound and flashes message text is displayed Reason Water level in tan...

Страница 62: ...407 INSUFFICIENT TEMPERATURE WRO 300 H Buzzer sounds with Alarm sound flashes message text is displayed Reason The temperature during Warm acid cleaning has not reached above the presetted limit Actio...

Страница 63: ...3 5 2 Boot loader This alarm indicate that the software is corrupt No Alarm and notifications Definition LOAD APPLICA TION FAILED WRO 300 H LOAD APPLICATION FAILED is shown on the display Reason Softw...

Страница 64: ...WRO 300 H 64 Troubleshooting HCEN12104 Rev 09 2010...

Страница 65: ...010 Check list 65 6 Check list Serial no Check conductivity with separate instrument Feed water Product water Reject Date Hours in operation Conductivity S cm Temp C Conductivity S cm Flow l min Flow...

Страница 66: ...WRO 300 H 66 Check list HCEN12104 Rev 09 2010 Feed water Product water Reject Date Hours in operation Conductivity S cm Temp C Conductivity S cm Flow l min Flow l min Rejection rate Remarks...

Страница 67: ...Central Chem 32 Cleaning 33 60 Acid 33 Alkaline 33 Complete rinse out 36 Conductivity Alarm 14 Monitoring 14 Notification 14 Stop 15 E Exterior cleaning 37 F Flash indications 18 H Heat disinfection 2...

Страница 68: ...2104 Rev 09 2010 Rinse Preservation 36 T Technical data 39 Chemical disinfection and Cleaning 45 Environmental data 47 Performance and specification 39 Physical data 46 Safety 51 Troubleshooting 53 W...

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