LENA LIGHTING UV-C Sterilon Flow Instruction Manual

: June 9, 2024
: LENA LIGHTING

Table of Contents

UV-C Sterilon Flow
FLOW VERSION
DIRECT DISINFECTION
References
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UV-C Sterilon Flow
Instruction Manual

UV-C Sterilon Flow

BEFORE YOU START, READ THE INFORMATION IN THE MANUAL!

Avoid contact with the light source.
UV-C light is harmful to the eyes and skin. Technical Data:
4x PL-L 36W, 220-240V, 50-60Hz
Cable 3m, 3×0,75mm
Cable 3m, 3×1,5mm
Protection class I
With UNI-SCHUCKO/UK plug
No protection against explosion.
The light source used in this luminaire should only be replaced by the manufacturer or his maintenance representative, or a similarly qualified person.

1A. FIRST FUNCTION	1B. FIRST FUNCTION	1C. FIRST FUNCTION

2A. SECOND FUNCTION	2B. SECOND FUNCTION	2C. SECOND FUNCTION
![LENA LIGHTING UV C Sterilon Flow - Figure 5](https://manuals.plus/wp-
content/uploads/2023/01/LENA-LIGHTING-UV-C-Sterilon-Flow-Figure-5.png)
2D. SECOND FUNCTION	2E. SECOND FUNCTION	2F. SECOND FUNCTION
![LENA LIGHTING UV C Sterilon Flow - Figure 7](https://manuals.plus/wp-
content/uploads/2023/01/LENA-LIGHTING-UV-C-Sterilon-Flow-Figure-7.png)
2G. SECOND FUNCTION	3A. CHANGING A UV-C TUBE	**3B. 1CHANGING A

FLOW VERSION

UVC ﬂow luminaires use ultraviolet light, destroy the DNA or RNA of all microorganisms that will be exposed and remove viruses, bacteria and fungi from the air. Covered UVC light does not reach the outside of the lamp. Thanks to stimulated circulation, the air passes through luminaire interior, where it is exposed to the light and cleaned, and then pushed outside. UV-C STERILON FLOW luminaires may work in the presence of people.

Exposure method:

Place the lamp in a disinfected room, if possible in a central place, to increase the eectiveness of disinfection. Remember that the disinfection ein a given place decreases as the distance from the lamp increases.
Do not cover the luminaire fan, do not place any objects on the luminaire. In order not to disturb circulation, leave an empty space and do not put any objects within 1m of the luminaire fan.
There may be people in the room. They can move freely and do not need protective clothing.
Do not open the luminaire covers during its operation. Secure the luminaire against uncontrolled opening by other people, especially pay attention to children.
Do not open the window while the luminaire is operating, as this will reduce the eectiveness of disinfection.
We recommend ventilating the room every 4 operating hours of the device.
We recommend using the product in rooms with unobstructed ventilation.
Do not use in rooms smaller than 6 m²
The smell emitted by the ﬁtting in the ﬁrst hours of operation is the natural smell emitted by the device.
A small amount of visible blue light – which is a reﬂected light, does not contain UV-C radiation and is safe for humans.

Disinfection efficiency
Depending on the lamp power, the flow is:

Forthe power 72 W -160 m³/h
Forthe power144W – 200 m³/h

The maximum volume (cubature) of the disinfected room:

for luminaires with a power of 72 W – 50 m³
for luminaires with a power of144 W -75 m³

Maintenance and filter replacement
UVC – Sterilon Flow luminaires are standard equipped with PPI30 foam filters. This filter should be cleaned under running water or replaced after every 80 hours of luminaire operation. The filter should be removed from the push-in (click-on) housing on the fan, replaced and the housing pressed back on. The Sterilon UV-C lamp is designed for mounting a HEPA filter. The HEPA filter can be mounted additionally or interchangeablywith a regular filter.

DIRECT DISINFECTION

Operational safety
The UV-C light emitted by the lamp is highly harmful to humans and other living organisms, damages eyesight, skin and cell DNA. UV-C light degrades the DNA and RNA code in the cells of living organisms. After starting the luminaire no people or animals should be within the range of direct UVC rays.
Damage to the luminaire will not affect your health while maintaining basic precautions. If the fluorescent lamps break, ventilate the room for 30 minutes and remove the contaminated parts, preferably with gloves. Place them in a sealed plastic bag and take to a local waste disposal facility for recycling. Do not use a vacuum cleanerto remove damaged parts.
In particular, you should:

Disinfection efficiency
Disinfection efficiency is presented by CIE and other research units based on the dose of energy needed to remove 90% of microorganisms from the surface. For most of the known bacteria and viruses the required dose does not exceed 8 ml / cm’. This means that the lamp emitting 1W of UV-C radiation at a distance of 1 metre from the given surface needs 80 seconds to disinfect it in 90%.
Lamps from the Sterilon series emit light at a distance of 1 metre from the source:

2,4 W/m² – UV-C radiation (UV-C STERILON FLOW 72 VV)
4,8 W/m² – UV-C radiation (UV-C STERILON FLOW 144 W)

The irradiation area for direct disinfection from a distance of 1 m is:

72 W – 7m²
144 W (one direction) – 7m²
144 W (two direction) – 2 x 7 m²

The efficiency of UV-C radiation decreases in inverse proportion to the square of the distance from the light source.Therefore, the closer we place the light source tothe surface requiring disinfection, the more effective the light will be.The approximate time for surface disinfection by UV-C STERILON luminaires is15 minutes. However, this time may differ from the above as it depends on the power of the lamp used and the distance of the disinfected surface from the light source. This time also depends on the ambient temperature and humidity.
Exposure method:

Set the lamp so that the light falls on the surface to be disinfected.
The UV-C light source should be positioned as close as possible to the surface to be disinfected, and also, so that the scope of covers the largest part of it. Objects placed in the shade, where the UV-C rays cannot reach, will not be disinfected.
Open the luminaire covers before turning it on.
After turning the luminaire on, you cannot stay in the room. When turning it on/off, use protective glasses and wear long-sleeved clothing and gloves.
Approximate exposure time is15 min.
Note that very long exposure to theUV-C lamp can degrade some elements within its range, e.g. plastics.
We recommend ventilating the room every4 operating hours of the device.
We recommend using the product in rooms with unobstructed ventilation.
Do not use in rooms smallerthan 6 m²

Disinfection effectiveness of SARS-CoV-2 (coronavirus causing Covid 19)
There are no published official studies confirming the dose of energy that is needed to neutralize the virus that causes COVID-19 disease. However, its structure is compared to the “Hepatiti A Virus” virus more resistant to UV-C rays, for which the dose is almost 7 mj/cm’. Based on this, the dose needed to neutralise the coronavirus, which causes the COVID-19 disease is estimated to be approximately 4 mj / cm2.This means that the lamp emitting 1W of UV-C radiation at a distance of 1 metre from the surface needs 40 seconds to disnfect 90%of the surface from thevirus.

If the external flexible cable is damaged it should be replaced with a special cable available at the manufacturer or its after-sales service.
We would like to inform you that our product’s are marked in accordance with the European Directive 2002/96/CE and Polish Act on used electric and electronic equipment with a sign of a crossed-out waste container: ****
This mark informs abort the fact that the device, after its application use, cannot be placed together with other types of household waste. The user is obliged to return it to the entities conducting a collection of used electric and electronic equipment. The collection points, including local collection points, shops and municipal entities create a proper system making it possible for the return of the equipment. Proper proceeding with used electric and electronic equipment contributes to the avoidance of damaging consequences for the health of the inhabitants and natural environment chick result form the presence of dangerous substances and improper storage and processing of such devices and equipment.

LENA LIGHTING S.A.
ul.Kornicka 52, 63-000 Sroda Wlkp.
POLAND
tel. +48 61 28 60 300
e-mail: office@lenalighting.pl
www.lenalighting.pl
Date of update: 30.06.2020