W&H Headquarters - EN
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Six steps to your customised sterilizer:
- Purchase the Activation Code of your choice from your local approved dental supplier.
- After receiving the related login code, go to activation.wh.com
- Specify this code along with the serial number and model of your sterilizer.
- Your individual, secure Activation Code is generated.
- Enter this code in the menu of your sterilizer.
- The feature is available.
Appropriate accessories
EliReel
W&H‘s sterilization reels ensure excellent drying quality, resistance and an easy-to-read steam indicator. These features simplify both the sealing and sterilization processes and also improve safety in the clinic.
More Info!
Seal2 and SealVal2
The W&H sealer creates a 12 mm wide seal in just two seconds without the risk of burning the sterilization package. The absolute hermetic and strong protection of the sterile goods from environmental influences guarantees continuing sterility. More Info!
Helix Test
The Helix test ensures optimum process control for type B sterilizers. The QR code on the test strips enables full traceability and easy use with eLog, the digital logbook.
More Info!
Barcode scanner
This enables you to scan labels into patient files.
Barcode label printer
The label printer can be connected to the sterilizer to print barcodes. In combination with the integrated data logger, it improves your traceability system. The label printer is a quick and easy tool to link the sterilization cycle with patient files.
More Info!
W&H AIMS hygiene workflow
Sterilization, hygiene, and maintenance are increasingly important in the dental practice. The new Lara XXL sterilizer is an optimally matching part of W&H´s wide range of products for the safe reprocessing of instruments, contra-angle and turbine handpieces according to the recommended, holistic W&H AIMS hygiene workflow.
W&H AIMS
Product & consumables
![Lara XXL sterilizer]( "Lara XXL sterilizer")
Lara XXL sterilizer
supplied with rack, 6 aluminium trays, drain hose, tray holder, 8 GB USB stick, door opening tool, factory test
Lara XXL RIS-338 (220 V)
REF 19936110Chamber size 38 litre
Download Area
FAQ
- Water is leaking at the front of the sterilizer.
- Stains, spots, or colour change on instruments.
- No cycles are stored in the cycle history menu.
- When starting a cycle, the chamber door locks but re-opens immediately. The “Open the door” message appears.
- The sterilizer enters into “Standby mode” immediately after being switched on.
- The sterilization (PROCESS) phase of a sterilization cycle was longer than expected.
- Warning about programmed maintenance.
- The cycle report printer does not work.
- The sterilizer is connected to an automated water supply system, there is no clean water in the tank and the automatic water filling does not fill the water.
- Warning about consumable replacement.
- Should I pouch/wrap my instruments and how long can I store them after sterilization?
- How do I clean the water tanks and what products should I use?
- Who should I contact to validate and maintain my sterilizer?
- Does my sterilizer need any periodic qualification/validation?
- How long should I archive the documentation of regular tests?
- Do I need to document the results of all periodic tests?
- What is validation?
- The sterilizer remains switched OFF.
- At the end of the cycle, there is residual water on load.
- Do I need to carry out periodic testing on my W&H sterilizer?
- Warning about saving to the USB (HTML and SCL files)
- Which water quality should I use for my sterilizer?
- How do I change consumable components on my sterilizer?
- What is the maximum noise level of the Lara XXL sterilizer?
- At the end of the cycle, there is residual water on load.
Instructions for use
Find all languages of the Update Hygiene and Maintenance (EN ISO 17664:2017) in the Download Centre.
Videos & Tutorials
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Lara XXL sterilization cycle
Sterilization cycle: B Universal 134 B Prion 134 B Universal 121 S Fast 134
(optional)Temperature: 134°C 134°C 121°C 134°C Holding time (minutes): 5' 30" 20' 30" 20' 30" 3' 30" Total cycle duration
(minutes)
including drying:Automatic from Typical load Automatic from Typical load Automatic from Typical load Automatic
from32'–71' 42' 30" 47'–86' 57' 30" 47'–90' 60' 20'–28' Load type: All types of load (1) Solid items, Simple hollow items (Hollow B), Specific load: dental load, medical load (2) and handpieces Max. load: Instruments: 10 kg/porous: 3 kg/containers: 12 kg Instruments: 3 kg Test cycles: Helix/Bowie and Dick/Vacuum Item supplied with rack, 6 aluminium trays, drain hose, tray holder, 8 GB USB stick, door opening tool, factory test (1) Excluded liquid
(2) Dental load according to ISO 17665-3; for medical load is intended to load up to grade 7 steam penetration according to ISO 17665-3Lara XXL
Trade name:
Type:Lara XXL
RIS-338Chamber size: 38 l Power supply: 200–240 V AC; 50/60 Hz; 12 A single phase Power consumption: 2.4–2.88 kW Overall dimension (w × h × d): 492 mm × 455 mm × 797 mm Weight (empty): 61 kg Main/used water tanks: 4.8 l/5.1 l Working range: 5 to 10 cycles Usable space in chamber (w × h × d): (3) 230 × 230 × 560 mm Connection types: 5 USB ports, 1 Ethernet port, automatic water filling kit (3) Usable space is referred to standard rack configuration.
Lara XXL sterilizers were designed, certified and validated with the most stringent directives and standards: 2017/745
Medical Device RegulationIEC 61326-1
Electromagnetic compatibilityIEC 61770
Electric appliances connected to the water mains2019/19/EU
Waste Electrical and Electronic EquipmentIEC 61010-1
Safety requirementsEN 13060
Small steam sterilizers2014/68/EU
Pressure Equipment DirectiveIEC 61010-2-040
Specific requirements for steam sterilizer> The sterilizer can be validated according
to EN ISO 17665-1
