Malmet
Models ES910, ES930 Detergent Model Operation and Maintenance Manual Issue 11 Oct 2011
Operation and Maintenance Manual
39 Pages
Preview
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Malmet (Australia) Pty Ltd Head Office & Customer Service McKay Avenue PO Box 373 LEETON NSW 2705 LEETON NSW 2705 Phone: (02) 6953 7677 Fax: (02) 6953 6197 Email: [email protected]
ABN 95 001 717 791
Bed Pan Flusher / Sanitizer Models ES910, ES930
Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Serial Number:...
Supplied to: ...
Date Installed:...
Installed by:...
Note: Due to Malmet’s Policy of continuous product improvement; design and technical specifications are subject to change without notice.
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Table of Contents Forward... 3 Quality Policy... 3 Design Parameters ... 4 Section A – Unit Operation ... 5 Hands Free Operation ... 5 Cycle of Operation ... 10 Sequence of Operation ... 11 Section B – Unit Maintenance... 15 Preventative Maintenance Schedule ... 18 Fault Finding Guide... 20 Appendix A – Faults ... 18 Appendix B – Additional faults not detected by controller ... 24 Electrical Diagram 21 Amp ... 26 Electrical Diagram 10 Amp ... 24 Section C – Unit Installation ... 28 Service Connections ... 28 Dimensions and Service Entry Points ... 29 Electrical ... 30 Post Installation Precautions ... 30 Positioning of Flusher / Sanitizer ... 31 Plumbing ... 29 Unit Specifications ... 34 Malmet Warranty Statement... 35 Quick Reference Guide... 38 Issue 11
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Forward To obtain maximum life and efficiency from you Malmet Bed Pan Sanitizer and to ensure safe operation, please read this manual thoroughly and follow all instructions before operating the machine. This manual provides information on the operation of the machine. It is recommended that all persons operating the equipment have access to this manual for training purposes.
Quality Policy Malmet (Australia) Pty Ltd is Quality Certified to ISO 9001, AS 3902, NZS 9002 and guarantees the quality of this product. Should you have any problems with your machine, contact the company from whom you purchased it, or Malmet (Australia) Pty Ltd.
Certification Electrical Safety Q052115
Watermark WMKA21156
Malmet (Australia) Pty Ltd Head Office and Factory PO Box 373 LEETON NSW 2705 Telephone: Facsimile: E-mail: Web Site:
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(02) 6953 7677 (02) 6953 6197 [email protected] www.malmet.com.au
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Design Parameters The Malmet Sanitizer has been designed within the following parameters: a)
A single bedpan with lid and two urine bottles can be emptied, cleaned and sanitized during each automatic cycle. The utensils that can be cleaned in the machine are:i) ii) iii) iv) v)
Standard size bed pans Standard commode bowl Standard male and female urine bottles Most plastic urine bottles including male non-spill and female cervec Slipper pan, with slipper pan rack (supplied)
b)
The cradle is designed to ensure that utensils are not dislodged during the cleaning cycle, the contents are emptied during door closure.
c)
The chamber and door are self-cleaning and do not permit water or soil to remain after a properly completed cycle. Steam sanitation ensures all internal surfaces are totally clean and safe.
d)
The flush and clean stage: i) ii)
e)
Removes the soil Clears the trap
A complete cycle is completed in approximately four (4) minutes for the 21 Amp Sanitiser and six (6) minutes and thirty (30) seconds for the 10 Amp Sanitiser NOTE: Dependant on ambient air temperature.
Note: If the machine is turned off or on initial start up, the first cycle will take longer as the machine has to raise the temperature of cold water to 90°C.
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual
Section A – Unit Operation Hands Free Operation Zero Contamination – Totally Hands Free The Malmet “Energy Saver” is fully automatic. Door open, door close and cycle start can be activated without touching the machine.
Front View Manual operation of the door and a manual start button are available.
To Operate To Open Door –
Break Sensor Beam
To Close Door –
Break Sensor Beam
To Start Cycle –
Break Sensor Beam once when LED’s flash within 8 seconds after door Closure.
Note:
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If door is opened then closed and cycle has not commenced the beam must be broken twice.
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Detergent A detergent system is available that delivers 30ml of concentrated detergent in the initial wash. Machines with this facility have an overlay that indicates when there is no detergent in the machine.
Should the cold water tank overflow into the soil line the water overflow red LED will illuminate. Detergent out condition To avoid the detergent out condition check the low level mark on detergent door, replace detergent when the detergent level reaches this mark.
Low Level mark, replace detergent.
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Changing the Detergent Bottle
WARNING SAFETY GLOVES AND GOGGLES MUST BE WORN WHEN CHANGING DETERGENT 1.
Pull latch on detergent door and open.
2.
Unscrew cap and pull out with suction hose. (Let hose hang on detergent chamber.)
3.
Remove empty bottle and replace with full bottle. Note: Leave cap on new bottle until in position.
4.
Remove cap on new bottle and fit existing hose and cap.
5.
Close detergent door.
6.
Restart machine operation as normal.
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Bed Pan + Urinal Bottles
Slipper Pan + Urinal Bottles
Push down Slipper Pan until it locks into position
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Standard Commode Bowl + Urinal Bottles
Large Commode Bowl + Urinal Bottles
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Cycle of Operation Stage 1 – Initial Wash One rotating 180° back spray Two fixed 60° top sprays Two fixed urinal sprays Rinse for 10 seconds. Detergent pump on for 9 seconds to add 30ml of concentrate to pump. Main pump on for 3 seconds to apply detergent. Pause for 40 seconds. Rinse for 10 seconds to wash detergent off.
Stage 2 – Cleaning / Sanitizing Steam is delivered into the sealed wash chamber. Steam continues to clean the utensils and increases the surface temperature of utensils to a minimum of 90°C for 65 seconds Australian Standard AS4187 – Cleaning, Disinfecting of Reusable Hospital Equipment
Stage 3 – Cool Down Rinse One 60° fine mist top spray delivers cold water di rect from mains. Utensils are cooled to 55°C for safe handling.
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Sequence of Operation 1.
Providing machine is installed into position with power and water connected push power on button.
2.
When the unit is turned on via the display panel the display shows fill indicating steam generator and cold water tanks are filling to the high water level. At this stage the unit will not commence a cycle until Step 5.
3.
Once the steam tank water level probes sense the tank is full it will start heating.
4.
The steam tank is heated to temperature 90°C - 9 2°C. The machine is now ready to commence a cycle. The display shows rdy (ready).
5.
The operator breaks the infra-red beam, which opens the door. The display shows open. Note: Whenever the door is opened the elements are in the off mode.
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual 6.
Once the machine is “loaded” the operator breaks the infra-red beam to close the door. The display shows shut.
7.
When the door is fully closed 2 LED’s will flash in the infra-red sensor area for 8 seconds to advise the user to break the beam again to start a cycle. The display shows rdy. If the 8 seconds has elapsed the flashing LED will stop and the unit will not start for a cycle. The operator has to repeat the process from Step 5 (or press manual start). Note: If this occurs the beam must be broken twice. Note: On 10A models if the steam generator temperature is not at 90°C after the beam has been broken or the manual start button pressed. The display will show “CYCL”, the red led’s will stop flashing and stay on. When the steam generator had reached temperature the display will show Rins the wash cycle will start automatically.
8.
Once a cycle has been initiated the elements are turned on in the steam tank to start heating the water. The wash pump is turned on for 10 seconds for the initial wash. The display shows rins.
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual 9.
Detergent pump comes on delivering 30ml of concentrate to rinse pump. The display shows det.
10.
Rinse pump comes on to distribute detergent over and inside items The display shows rins.
11.
Pause for 40 seconds so detergent can take effect The display shows paus.
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual 12.
Rinse pump comes on for 10 seconds to rinse detergent from items The display shows rins.
9.
Once the wash cycle is complete the display will flash 90 (indicating 90°C). This is the critical temperature that must be reached before the sanitation cycle can commence. At this point the fill solenoid is disabled and will not operate unit Step 12.
10.
The elements in the steam generator heat to produce steam, which is directed into the wash chamber raising the internal cabinet temperature above 90°C.
11.
Once the internal cabinet temperature has reached 90°C the sanitization cycle will commence. This display shows the actual cabinet temperature.
ACTUAL CABINET TEMP.
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual 12.
All 3 elements on 21amp models and all 2 elements on 10amp models will continue to heat during the sanitization cycle until the internal cabinet temperature reaches 91°C.
13.
At 91°C one element will turn off and at 92°C a nother element will turn off, on 21amp models, on 10amp models at 91°C one element will tu rn off. One element will remain on until 15 seconds before the end of the cycle. If the internal cabinet temperature falls below 92°C the second element is turned back on the third respectively if the cabinet temperature falls below 91°C. Note: Regardless of element combinations 15 seconds before the end of the cycle ALL elements will turn off. This is to overcome the effects of overshoot in the steam generator producing steam at the end of the sanitization cycle.
14.
The maximum time allowable for the sanitization cycle is 10 minutes. exceeded then the machine will go to fault and elements turn off.
If this time is
15.
After the sanitization cycle is complete the cooling solenoid will turn on for 15 seconds. This will cool down the surface temperature of the utensils and make them safe to handle. The display shows cool. This water is direct from the mains.
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Operation, Maintenance and Installation Manual 16.
At the end of the cool down rinse, the display shows end. This will be displayed until the door is re-opened.
17.
If not used the unit steam generator temperature will be kept at the temperature of 85°C90°C for a period of 15 minutes. If the unit is st ill not used it will enter into idle mode and the elements will only come on at 50°C and rise to the temperature of 90°C repeatedly until the cycle is started again.
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Display Board Green LED Display
Door Open
open
Door Closed
shut
Steam Generator Fill
fill
Cycle Ready
rdy
Cycle Started
rins
Detergent
det
Pause
paus
Sanitization Cycle Started
Flashing
90°C
Sanitization Temperature Reached
‘actual’ temp °C
Cool Down Final Rinse
cool
End Of Cycle
end
Red LED flashing on Control Panel
Detergent Out
Red LED illuminates on Control Panel
Overflow
2 flashing Red LED in Activation Area (8 Seconds)
Cycle Can Be Started
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual
Section B – Unit Maintenance A qualified person should carry out all maintenance, preventative or breakdown. Failure to comply with this condition may result in unsafe conditions. The Malmet ‘Energy Saver’ is self-cleaning, but proper care should be taken to ensure that the unit is cleaned and maintained in accordance with the maintenance instructions for Malmet Flusher / Sanitizers and in accordance with all other regulatory and commonsense practices.
Preventative Maintenance Schedule Daily Maintenance a)
Wipe out the inside of the door and chamber with warm water and detergent. A wipe with disinfectant is also desirable.
b)
Wipe over outside stainless steel panels with stainless steel cleaner.
c)
Wipe the front control panel with a soft cloth and mild detergent as necessary. Care should be taken not to damage the digital display or to activate a cycle.
Maintenance – After One Month’s Operation (to be performed by a qualified maintenance person) a)
Check for steam or water leaks. Tighten union, hose clamps and glands where necessary.
b)
Remove and clean out sprays and bottle hooks (unscrew from inside chamber). Clean in ultrasonic cleaner if available
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Recommended Preventative Maintenance Schedule (to be performed by a qualified maintenance person) To be performed THREE TIMES YEARLY for units in constant day and night use and HALF YEARLY for units in lesser usage situations.
WARNING 240 VOLTS ISOLATE UNIT FROM ELECTRIC SUPPLY BEFORE SERVICING. a)
Remove top and side panels and front bottom panel. Note: Panel removal i) ii) iii)
Remove 2 self-tapping screws on the top panel. Push the side panel back then lift up to remove. Remove 2 x 3/16” screws from bottom front panel.
b)
Remove three sprays, two bottle hooks and rotary nozzle from inside the chamber – check that the holes are clear and clean as necessary (hold under tap and pressurise or clean in ultrasonic cleaner). In areas with hard water or high minerals in water supply, chemical descaler may be the quickest and easiest means to remove built up deposits. Replace sprays and bottle hooks.
c)
Start cycle and check that cold water pump is working, 17 seconds of the cycle.
d)
After ascertaining that the pump is working properly, check the solenoid operation in the cold water tank. Check steam sensor (steam generator) maintenance.
e)
Make sure the solenoids are completely shutting off and levels are not creeping up, if so, clean and/or replace the solenoid.
f)
Tighten the screws retaining the pan rack on the door. ONLY IF NECESSARY AFTER VISUAL CHECK a)
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Clean dust and grit off components.
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Bed Pan Flusher / Sanitizer - Energy Saver Detergent Model With Hands Free Operation
Operation, Maintenance and Installation Manual Fault Finding Guide The unit is controlled by a sophisticated micro-processor. The processor has fault detection capability and indicates faults by code on the digital display; Table B1 indicates these faults. For a more detailed description of these fault conditions see Appendix A – Faults.
Fault No.
Description
01
Door Open Fault – Not Confirmed Door Closed
02
Wash / Sanitize Cycle Time Out
03
Fault Hot Water Probes
04
Door Motor Activation Time Out
06
Hot Water Tank Fill Time Exceeded
07
Hot Water Tank Low Water Level Sensed During Cycle
08
Door Closure Fault – Not Confirmed Door Open
09
Failed To Reach Sanitize Start Temperature Resulting In Time Out
10
Sanitizer Temperature Not Maintained Resulting In Cycle Time Out
12
Hot Tank Short Circuit Temperature Sensor
13
Hot Tank Open Circuit Temperature Sensor
14
Sanitize Chamber Short Circuit Temperature Sensor
15
Sanitize Chamber Open Circuit Temperature Sensor
Table B1
Note: If a fault is displayed on the LED display, turn unit off and turn it back on, press START to try to complete a cycle. If a fault persists contact a service person. Record the fault code that has appeared for the Service Technician
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