Igloo STERYLIS ULTRA-220, Руководство пользователя

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STERYLIS ULTRA Operating Manual
Other functions in sterilisation mode
Compliance with the ozone concentration limits
Changing the configuration parameters
Deactivation/activation of the buzzer in sterilisation mode:
To deactivate or activate the buzzer in sterilisation mode follow the instructions in section 6.4, changing
parameter C130 to 0 (deactivation) or 1 (activation) respectively.
Ozone destruction:
Each version of the steriliser is equipped with an ozone destruction function. The ozone destructor
operates by activating UV-C lamps at the end of the ozoning process. Activation of the lamps emitting
the appropriate wavelength of UV-C radiation causes an accelerated decomposition of O3 particles into
bi-atomic oxygen. The UV lamps start up spontaneously and operate until the ozone concentration in the
room reaches 0.1 ppm.
If, within 120 minutes from the start of operation of the device in sterilisation mode, the ozone
concentration at the set limit level is not reached, the steriliser considers the ozone phase to be complete,
displays an error and moves on to the waiting phase. Then, after 30 minutes, the ozone destruction
process will begin by starting the UV lamps.
If the room exceeds the 10 ppm ozone concentration threshold, the unit will display an error and
proceed to ozone destruction until the safe concentration is reached and the safe ozone concentration
light is lit.
Sterilisation cycle chart:
On the user panel, in the „sterilisation cycle chart” section, a process diagram is created during the
operation of the device in sterilisation mode. This graph is the dependence of the ozone concentration
in the room on time. It determines the time Ts, To and TD, where TS is the time required to achieve
the sterilising ozone concentration, TO is the time required for the sterilisation process depending on
the achieved ozone concentration, TD is the time required for the process to return to a safe ozone
concentration (0.1 ppm), supervised by the controller, assisted by an ozone destructor.
Ozone is a highly oxidizing, irritating gas, which already at low concentrations has harmful effects on
the eyes, nose, airways and lungs. For this reason, it is necessary to use real-time measurement of
its concentration by the controller in order to establish and observe the limit values. The legal limit for
workplace ozone concentration is 0.1 mg/m³ (according to PN-Z-04007-2:1994, the WEL is 0.15 mg/
m³). The built-in measurement system with the ozone sensor allows for real-time, user-safe values. The
electrochemical sensor of the measuring system is distinguished by its high accuracy even at low ozone
concentrations, which allows for early detection of the gas limit.
To change the configuration parameters, press and hold the „SET” button in the „Ozone time” section of
the „Ozone time” in the standby mode. Then enter the appropriate code to change the parameters.
Entering the access code:
The 4-digit code entered is shown on the display under „O3 sterilisation”. The „+” and „-” buttons change
the value by 1 active digit. An active number is the one that flashes at a high frequency, inactive numbers
light up constantly. The „PROG.SET” button changes the active digit to the next one on the right. After
entering the correct code, confirm it by pressing the yellow button „START” longer. If the code is incorrectly
entered, the code „XXXX” or „HHHH” will be displayed and a short beep will occur. In this case, the code
must be re-entered.