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Miele PWD 8545 AD, Operating Instructions Manual, Page: 19 / 48

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Miele PWD 8545 AD Operating Instructions Manual Download Page 19

DISPENSING OF PROCESS CHEMICALS 

 

REV.0.00_COD.223130_A4

 

Page 19 

 

5.3

 

Notes 

 

Observe instructions issued by the process chemical manufacturer regarding the maximum 
amount dispensed per programme cycle. 

 

Regular maintenance is recommended in order to guarantee the efficiency of the 
dispensing system. 

 

Use liquid chemical agents only. Do not use powder detergent. 

 

Always follow the relevant manufacturer's instructions on storage and disposal of chemical 
agents. 

 

Check that the chemical agent is suitable for the wash cycle used. 

 

Never place chemical containers on the machine. 

 

 

ATTENTION 

The machine must be completely emptied before carrying out maintenance 
work or relocating a machine. 

This is necessary to prevent residual chemicals from coming into contact with 
the body or machine components which may be damaged. 

 

 

Summary of Contents for PWD 8545 AD

Page 1: ...d the warnings carefully before installing and using the machine This prevents both personal injury and damage to the machine en GB Operating instructions Bedpan washer PWD 8545 MD PWD 8545 SAD PWD 8545 AD ...

Page 2: ......

Page 3: ...Water connection 11 Connection to the water supply 11 Connecting the drain hose 12 3 2 Electrical connection 13 3 3 Steam connection optional 15 4 COMMISSIONING 16 5 DISPENSING OF PROCESS CHEMICALS 17 5 1 Refill indicator 17 5 2 Replacing containers 18 5 3 Notes 19 6 OPERATION 20 6 1 Fill level monitor 20 6 2 Switching the machine on 20 6 3 Opening and closing the door 20 Manual door 20 Semi autom...

Page 4: ...ply during operation 30 10 MENU 31 10 1 Date and time setting 31 10 2 Printing reports 32 10 3 Deleting reports 33 10 4 User programmes 33 10 5 Steam source 35 10 6 Selecting language 36 10 7 I O status 36 Serial interface RS232 36 11 HISTORY 37 12 PC INTERFACE 38 13 WARNING IN DISPLAY 38 14 ERROR MESSAGES 39 15 MAINTENANCE 41 15 1 General recommendations on maintenance 41 GENERAL GUIDELINES 41 Pr...

Page 5: ...ed immediately Use of the machine should be limited to persons with proper skills and abilities who have been properly trained and instructed on the use of the machine Use only original spare parts Regional regulations and instructions issued by local authorities must be observed 1 2 Validity contents and filing Store these operating instructions in a safe place If the machine is sold or relocated...

Page 6: ...proved in the operating instructions Any other use conversions and modification are not permitted and could be dangerous ATTENTION Inappropriate use can lead to personal injury and damage to property Miele cannot be held liable for damage resulting from incorrect or improper use or operation Advisory note According to EN ISO 17664 it is the responsibility of the manufacturer of a medical device to...

Page 7: ...correctly earthed It is essential that this standard safety requirement is observed and regularly monitored If in any doubt please have the electrical installation inspected by a qualified electrician The manufacturer cannot be held liable for the consequences of an inadequate earthing system e g electric shock Take care when using process chemicals Exercise caution when handling chemicals avoid c...

Page 8: ...The bedpan washer is only designed for use with water and appropriate process chemicals The use of organic solvents or other inflammable liquids is not permitted This could cause an explosion damage rubber or plastic components in the machine and cause liquids to leak out Residues of solvents or acids particularly hydrochloric acid can damage steel Contact should be avoided Repairs and servicing o...

Page 9: ...nd pertinent to this machine and most commonly used are Warning Risk of electric shock Warning Observe instructions on use Warning Hot surfaces 2 5 Technical data Width 545 mm Depth 475 mm Height 1630 mm Weight net 62 kg Voltage connection and fuse rating See dataplate Overvoltage category according to IEC EN 60664 rule IIa Sound emissions in dB A Sound pressure LpA washing and drying 70 dB A CE m...

Page 10: ...should only be commissioned maintained and repaired by Miele Service a specialist dealer or other suitably qualified person ADMIN Responsible for machine at workplace More advanced tasks e g interrupting or cancelling a programme require a more detailed knowledge of the machine based reprocessing of medical devices Alterations or adaptations of the machine e g to accessories used or on site condit...

Page 11: ...ng a stopcock with a threaded union which is located close to the machine for easy access Ensure that the supply hose has a sufficient diameter and is suitable for the flow rate A stopcock must also be provided on site ATTENTION See accompanying installation plan During machine installation the installer must proceed as follows 1 Identify the hoses supplied with the machine and make sure they are ...

Page 12: ... higher than the connection point on the machine The diameter of the main drain pipe must be as indicated in the installation plan Assemble the drain pipe In doing so ensure that all gaskets are properly fitted Connect the drain pipe from the machine to the on site drain connection ATTENTION See accompanying installation plan It is important to follow instructions carefully as mistakes can result ...

Page 13: ...eed when correctly earthed Equipotential bonding is required Ensure that electrical systems are effectively earthed The earth conductor should be connected to the earth terminal identified by the standard symbol If the machine is hard wired to the power supply connection should be made via a mains switch with all pole isolation The main switch must be designed to operate at the rated current For i...

Page 14: ...e not obstructed by other machines Examples for the location of the mains switch The mains switch should be installed at a distance of no more than 1000 mm from the machine The mains switch should be installed at a height of between 1000 mm and 1400 mm above the floor ATTENTION See accompanying installation plan ...

Page 15: ...s etc The steam supply system must be equipped with an over pressure safety device set to 1 1 times the maximum nominal pressure Manual shut off valves are required in close proximity to supply connection points for all supplies Before starting maintenance work reduce the steam pressure and discharge the steam to avoid the risk of burns To empty the steam circuit proceed as follows Shut off the st...

Page 16: ...COMMISSIONING REV 0 00_COD 223130_A4 Page 16 4 COMMISSIONING A bedpan washer should only be commissioned maintained and repaired by Miele Service a specialist dealer or other suitably qualified person ...

Page 17: ...p Level fill indicator Optionally and depending on the model version the machine may also be equipped with an additional dispenser system for liquid detergent This system can be retrofitted by Miele Service or an appropriately qualified person The dispenser system comprises the following Dispenser pump Level fill indicator Each pump is assigned to a certain type of chemical according to the table ...

Page 18: ...phon into the new container and tighten the cap Place the container inside the machine and close the hatch Switch on the machine or reconnect the power supply ATTENTION Only use chemical agents designed specifically for use in the machine and follow the manufacturer s instructions on their application Caution when using chemical agents Some agents may be corrosive and irritant All relevant safety ...

Page 19: ...uid chemical agents only Do not use powder detergent Always follow the relevant manufacturer s instructions on storage and disposal of chemical agents Check that the chemical agent is suitable for the wash cycle used Never place chemical containers on the machine ATTENTION The machine must be completely emptied before carrying out maintenance work or relocating a machine This is necessary to preve...

Page 20: ...S ATTENTION Take care when using process chemicals Some chemicals may be hazardous in contact with skin or when inhaled Carefully read the safety information provided by the process chemical supplier and product labelling prior to use 6 2 Switching the machine on Switch the machine on Press the main switch The control panel is automatically activated 6 3 Opening and closing the door The machine is...

Page 21: ... on machines with an automatic door is both opened and closed by means of foot pedal Briefly press the foot pedal to open the door There are two ways of closing the door 1 Briefly press the foot pedal Briefly pressing on the foot pedal closes the door and starts a wash cycle 2 Press the foot pedal for 3 seconds The door closes without the programme starting ...

Page 22: ...ere they are shielded from exposure to water Items should be positioned so that liquids can drain off freely When loading the machine make sure that nothing blocks the spray arms ATTENTION Note The maximum load per cycle is 5 0 kg including the load carrier Do not introduce nappies gloves or sanitary products into the chamber as these items may cause blockages Never operate the machine without a l...

Page 23: ... stages the temperature and any problems which may occur When the machine is switched on the last programme used shows in the display By pressing one of the programme selection buttons SHORT STANDARD or INTENSIVE the following appears in the display o Top line Programme name o Bottom line PRESS START OPEN DOOR or error messages o A0 parameter LED indicator Shows programmes programme stages the tem...

Page 24: ...CONTROL PANELS AND SYMBOLS REV 0 00_COD 223130_A4 Page 24 7 2 Buttons Control panel with LCD display Control panel with LED indicator D E B B D A C C A ...

Page 25: ... the PRG button until the required programme appears in the display During standby Press the button for 5 seconds to access the menu D PROGRAMMES SHORT STANDARD INTENSIVE E DETERGENT SELECTION Activate or deactivate an additional amount of detergent MAIN SWITCH ON OFF Switches the machine on and off The main switch is not on the control panel Audible signal There is an audible signal which sounds ...

Page 26: ...00_COD 223130_A4 Page 26 7 3 LEDs on control panel Control panel with LCD display 1 START yellow 2 STOP red 3 INCOMPLETE DISINFECTION flashing red 4 FINISHED PROGRAMME green 5 PROGRAMMES yellow 6 DETERGENT SELECTION yellow 6 5 2 1 4 3 ...

Page 27: ...EV 0 00_COD 223130_A4 Page 27 Control panel with LED indicator 1 START yellow 2 PROGRAMMES yellow 3 PRE RINSE yellow 4 MAIN WASH yellow 5 RINSE yellow 6 FINISHED PROGRAMME green 7 INCOMPLETE DISINFECTION flashing red 1 2 3 4 5 6 7 ...

Page 28: ... loads contaminated with stubborn and dried on human excrement SELF CLEANING PROGRAMME C L n This programme is designed to clean and sanitise the machine US1 U S 1 Programmable cycle for special requirements Programming is performed by a service technician or a suitably qualified person at the request of the client US2 U S 2 Programmable cycle for special requirements Programming is performed by a...

Page 29: ...s automatically when the foot pedal is pressed Drying optional The drying function can be activated in all programmes by Service or a qualified person Programme start with activated drying Close the door Select programme e g SHORT STANDARD or INTENSIVE Selecting drying o Short drying Press START once o Long drying Press START twice within two seconds A ventilation phase at the end of drying can be...

Page 30: ...the event that an error is detected the cycle is interrupted and the door remains locked The error message appears in the display The door remains locked To open the door the door release sequence must be performed at the controls Press START and STOP simultaneously for 3 seconds Select STANDARD and SHORT one after the other After the door opening sequence the machine is READY FOR OPERATION and th...

Page 31: ...oll through the menu until the following option appears in the display o SET DATE Press START Press START to make an entry Use SHORT and STANDARD to enter values Press START to save data Press STOP to quit without saving Control panel with LED indicator Display Hold PRG pressed for 5 seconds P a r Use PRG to scroll through the menu until the following option appears in the display Press 2x START C...

Page 32: ...llowing option appears in the display o PRINT REPORTS Press START To print historical data press START Use STOP to terminate the print out Control panel with LED indicator Display Hold PRG pressed for 5 seconds P a r Use PRG to scroll through the menu until the following option appears in the display Press START P r n Use START to terminate printing and quit the menu ...

Page 33: ...ion appears in the display Press START E r a Enter the password using SHORT and STANDARD and confirm by pressing START P a s To delete historical data press START Use STOP to terminate the menu without deleting historical data 10 4 User programmes The programme settings should be adjusted to suit technical requirements and the load Additional specialist knowledge is required to alter programme set...

Page 34: ... save data Press STOP to quit without saving Control panel with LED indicator Display Hold PRG pressed for 5 seconds P a r Use PRG to scroll through the menu until the following option appears in the display Press START C U S Enter the password using SHORT and STANDARD and confirm by pressing START P a s Use SHORT and STANDARD to select one of the user programmes US1 US2 or US3 and press START to ...

Page 35: ...sinfection via boiler o Steam Confirm and save the selection by pressing START Press STOP to quit without saving Control panel with LED indicator Display Hold PRG pressed for 5 seconds P a r Use PRG to scroll through the menu until the following option appears in the display Press START S _ S Use SHORT and STANDARD to select a steam source o Thermal disinfection via Boiler B o L o Steam s t E B o ...

Page 36: ...ess START to confirm and save Press STOP to quit without saving Control panel with LED indicator Display Hold PRG pressed for 5 seconds P a r Use PRG to scroll through the menu until the following option appears in the display Press START L A n Press SHORT and STANDARD to select a language and press START to confirm and save Press STOP to quit without saving 10 7 I O status Serial interface RS232 ...

Page 37: ...e the following significance N EVENT EVENT N EVENT EVENT 0 Power fail 13 Maximum temperature in boiler 1 Programme OK 14 Door motor problem 2 No disinfection 15 Limit switch problem 3 Door not locked 18 Steam valve problem 4 Open door during cycle 19 Difference probes problem 5 Lack of cold water 20 Excessive temperature difference between temperature sensors 6 Heater element problem 21 Serial CAN...

Page 38: ...ace can be used to read out historical data cf Section PRINTING REPORTS For this purpose the printer must be set up as follows Baud rate 2400 Bits 8 Parity none 13 WARNING IN DISPLAY During regular machine operation the following warning messages may appear in the display WARNING DESCRIPTION MNT Maintenance reminder CHN Chemical agent ...

Page 39: ...e heater elements or insufficient time Er 7 TANK TEMPERATURE SENSOR The temperature sensor is defective Er 8 LEVEL FILL SENSOR The level in the tank is monitored by two sensors This fault occurs when the higher of the two sensors registers a level although the lower sensor is reporting an empty tank Er 9 PUMP FAILURE The level in the tank was not reached during the allocated time Likely reasons fo...

Page 40: ...UNDANT SENSOR The redundant temperature sensor is not working properly E 21 SERIAL CAN This condition occurs when communication between master and slave boards where fitted is interrupted E 22 LACK OF PROCESS CHEMICALS Process chemicals must be replenished E 23 SERIAL KEYBOARD COMMUNICATION FAULT Communication between the controls and the user interface is interrupted E 24 LACK OF HOT WATER Insuff...

Page 41: ... at keeping various parts of the machine clean and functional Work must be performed on a regular basis see table in Section Routine maintenance work or when considered necessary to rectify incorrect machine performance Since these are simple cleaning operations they are normally performed by the machine operators at their own risk 15 2 Routine maintenance work Routine maintenance must be performe...

Page 42: ...eriodically check sensor status during maintenance work Check gasket Drain valves Check for leakage if necessary remove and clean the membrane seat and replace if necessary Pressure switches Operation is monitored by the controls In the event of defective controls empty the tank and remove deposits SERVICE Note Routine maintenance tasks must be performed at the intervals shown in the table It is h...

Page 43: ... again CLEANING THE MACHINE CASING Person USER Frequency daily Procedure Use a damp cloth to clean the outer body of the machine Use only pH neutral detergents Do not use abrasive detergents or solvents and or thinners of any kind Cleaning the control panel Clean the control panel with a damp cloth and detergent Do not use abrasive detergents or solvents and or thinners of any kind DISINFECTION TR...

Page 44: ...rating temperature not reached C The thermostat sensor in the chamber is soiled or covered with limescale R Clean temperature sensor in chamber P Cleaning results are unsatisfactory C The nozzles are clogged by deposits or limescale R Clean the nozzles by carrying out the routine maintenance described in these instructions C Insufficient water for washing enters the chamber R Ensure that the water...

Page 45: ...ements for its safe disposal Electrical and electronic devices often contain valuable materials They also contain specific materials compounds and components which were essential for their correct function and safety These could be hazardous to human health and to the environment if disposed of with your domestic waste or if handled incorrectly Please do not therefore dispose of your old appliance...

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Page 48: ...t www miele in Ireland Miele Ireland Ltd 2024 Bianconi Avenue Citywest Business Campus Dublin 24 Tel 01 461 07 10 Fax 01 461 07 97 E Mail info miele ie Internet www miele ie Manufacturer Steelco S p A Via Balegante 27 31039 Riese Pio X TV Italy Malaysia Miele Sdn Bhd Suite 12 2 Level 12 Menara Sapura Kencana Petroleum Solaris Dutamas No 1 Jalan Dutamas 1 50480 Kuala Lumpur Malaysia Phone 603 6209 ...

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