MMM Selectomat SL
MMM · Model Selectomat SL
Quality with a certificate Reliable, gentle and economic: that is how steam sterilizers of Selectomat SL series process all kinds of hospital goods: solid and porous goods, heat sensitive plastics and textiles as well as liquids in open or loosely closed bottles. It goes without saying that the Selectomat SL meets all European standards and forward-looking quality requirements such as EN 285, EN 554, EN ISO 11134 etc. Easy recording Steam sterilizers of the Selectomat SL series are available in a great variety of chamber sizes ranging from 160 to 1.280 litres and with a multitude of useful features. All important parameters of the sterilization process are measured redundantly and separately from the machine control system and recorded accordingly. Resource management Optimized program cycles and the use of components with low consumption guarantee a high operating efficiency. It allows you to reduce the consumption of power and water by up to 80 % compared to similar machines. Service - time is money If necessary, our service teams all over the world are available within no time. In addition, the integrated self diagnostics and service program help to reduce considerably the maintenance and service costs. The result: downtimes for service reasons and subsequent service costs are cut to a minimum. Designed for reliability Selectomat SL has been designed to meet the highest demand in terms of economy, functionality and user-friendliness. The sterilization chamber is made of high quality stainless steel (AISI 316 Ti and AISI 316 L) and is a warranty for the sterilizer’s longevity and robustness in a hard day-to-day business. Independent steam supply The integrated electric steam generator of Selectomat SL sterilizer makes steam sterilization independent from the steam supply on site. Clear menu guidance The ergonomically integrated 8.2” touch screen makes operation extremely easy. The program menus are clearly laid out and mostly self-explanatory. Extensive program variety Apart from standard programs for the sterilization of solid and porous goods at 134°C or 121°C, Selectomat SL offers special programs for the treatment of prions and for disinfection at 105°C. Great loading options Special trays, containers, insert racks and loading trolleys tailored to fit the various models of Selectomat SL allow optimized utilization of the chamber volume and facilitate chamber loading and unloading with different goods.
Key tips
- ·A failed biological indicator means the entire load is not sterile - no exceptions, regardless of how the cycle printout looks.
- ·Door gasket wear is the most common real cause of a failed vacuum/pressure test - check it before deeper diagnostics.
- ·Water quality directly affects steam-cycle validity - don't ignore scale or mineral buildup.
Typical Failure Modes
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Cycle fault / will not reach sterilization parameters
HighSymptoms: Cycle aborts, temperature or pressure not reached / held, failed BI or chemical indicator.
Root cause: Heater / element fault, a door-gasket leak, a steam-generation or water-fill fault, a blocked chamber drain / strainer, or a temperature / pressure-sensor fault.
Door / gasket seal fault
MediumSymptoms: Steam leak at the door, door will not seal, lock or unlock, pressure will not build.
Root cause: Worn door gasket or a door-lock / interlock fault.
Poor drying / wet packs
MediumSymptoms: Instruments / packs come out wet.
Root cause: Drying-phase vacuum / heater fault, an overloaded chamber, or a clogged drain.
Water / reservoir / feedwater fault
MediumSymptoms: Low-water alarm, mineral scale, cloudy chamber, poor steam quality.
Root cause: Empty or scaled reservoir, a fill-valve / pump fault, or use of non-distilled water.
Steam-trap / air-removal / vacuum fault
MediumSymptoms: Failed Bowie-Dick / air-removal test, slow come-up, air pockets.
Root cause: Blocked steam trap, a vacuum-pump / ejector fault, or a check-valve fault.
Printer / recorder fault
LowSymptoms: No or faint cycle printout.
Root cause: Thermal print head or paper.
Serviceable Parts & Consumables
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
Door gasket
Class Periodic replacementRel. cost $$R&R Fairly easy
Heating element / steam-generator element
Class Major service partRel. cost $$$R&R Difficult
Chamber / feedwater strainer & fill valve
Class Periodic replacementRel. cost $$R&R Moderate
Temperature / pressure sensor
Class Major service partRel. cost $$R&R Moderate
Steam trap / solenoid & check valves
Class Periodic replacementRel. cost $$R&R Moderate
Thermal print head / paper
Class Periodic replacementRel. cost $R&R Fairly easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Door gasket | Periodic replacement | $$ | Fairly easy |
| Heating element / steam-generator element | Major service part | $$$ | Difficult |
| Chamber / feedwater strainer & fill valve | Periodic replacement | $$ | Moderate |
| Temperature / pressure sensor | Major service part | $$ | Moderate |
| Steam trap / solenoid & check valves | Periodic replacement | $$ | Moderate |
| Thermal print head / paper | Periodic replacement | $ | Fairly easy |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
PM Checklist
Preventive-maintenance tasks typical of this equipment class. Perform to the manufacturer's procedure and your facility's policy - this is general reference, not a schedule for this specific unit.
- ·Daily biological and chemical indicator test loads
- ·Door gasket / seal inspection
- ·Steam trap and drain strainer cleaning
- ·Annual full PM and pressure-vessel certification
Troubleshooting Approach
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Symptom: Cycle fault or parameters not reached
- Note the fault code and the phase it aborted in.
- Confirm the reservoir has distilled water and the fill / feedwater path and strainer are clear.
- Inspect the door gasket for a leak and the door lock / interlock.
- Compare the displayed temperature / pressure to independent references.
- Replace the gasket, element or sensor as isolated, then run a BI and a leak / Bowie-Dick test.
Symptom: Wet packs / poor drying
- Reduce the load and re-space so steam and air can move.
- Check the drying-phase vacuum and heater.
- Clean the chamber drain / strainer.
- Confirm packaging is drying-compatible.
- Re-run and inspect for dryness.
Technical Specs
- Orientation
- Floor Standing
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- Central Sterile Supply Department (CSSD)
- OR sterile core
- Satellite reprocessing areas
Documents & Manuals
No documents available for this device yet.
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