Sterylis VS Manual
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7.
Maintenance
7.1 Recommendations for maintenance
Note! All maintenance work should only be carried out when the unit is disconnected from the power
supply (with the exception of alarm removal activities)!
Note! Maintenance work related to the replacement of the ozone sensor, UV-C fluorescent lamps and
ozone generators may only be carried out by authorized personnel and the manufacturer's factory
service. For details on service, see the Warranty and Service section.
NOTE! The following gases can affect the ozone sensor indications to a very high degree: carbon
monoxide, hydrogen sulphide, nitrogen dioxide, sulfur dioxide, ethanol, nitric oxide (II), chlorine, n-
heptane, ammonia, methane, hydrogen and carbon dioxide. The device must not be cleaned with agents
containing these substances, in particular the grille covering the ozone sensor.
The device should be kept in a state of general cleanliness. Use only neutral detergents for cleaning. Do not use
chlorine-based detergents. After washing, dry the device.
Do not use for washing the water jet under pressure.
The air filters should be checked and replaced periodically as described in Chapter 7.2. The signalling of exceeding
the time of use / need to check the air filters is indicated on the user panel by displaying appropriate messages
(see: Section 9). Replacement of the filters must be carried out according to the instructions in chapter 7.2.1 and
7.2.2. Do not let the filters clog and avoid their excessive operation.
After the service life of the UV lamps (9,000 operating hours) in the steriliser, they should be replaced. This is
related not only to the possible burning of the lamp but also to the decrease of its maximum radiation dose over
time. The UV lamps' overrunning time is indicated on the user panel by displaying an appropriate message (see
Section 9). Only the qualified service technicians can replace the lamp/s!
After the service life of the ozone generators (9,000 operating hours) in the steriliser, they should be replaced. The
ozone generators' overrunning time is indicated on the user panel by displaying an appropriate message (see
Section 9). Only the qualified service technicians can replace the ozone generators!
The ozone sensor is periodically recalibrated and exchanged in accordance with Chapter 7.5!
7.2 Replacing the filters
Regular filter replacement and check of the condition of the filters is necessary for proper and efficient operation of the
device. This applies to both pre-filters and activated carbon filters. The condition of the filters should be checked every
500 operating hours. The filters must be replaced every year (unless the filters show no signs of wear). The need to
check/replace filters shall be indicated by appropriate messages. In addition, it is necessary to replace the activated
carbon filter with a standard filter when the device is in sterilisation mode.
7.2.1 Pre-filter replacement (F1)
Make sure that the device is switched off and disconnected from the power supply.
Follow the instructions below: