Gako UV-C User manual

gako UV-C Air Sterilizer
User Manual

Table of Contents
1. Performance and Main Features
2. Application area
3. Bactericidal Factors and Strength
4. Microbial Category
5. Technical Parameter
6. Functions and Use
6.1 Graduation
6.2 Operation
7. Attention
8. Trouble Shooting
9. Maintenance
10. Warranty
11. Service
12. Transportation and Storage
13. Circuit Diagram
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1. Performance and Main Features
2. Application Areas
3. Bactericidal Factors and Strength
4. Microbial Category
5. Technical Parameter
gako UV-C Air Sterilizer is a device designed for air disinfection using
high-intensity germicidal lamps, a method that can be used for safe disin-
fection of environments where health professionals, patients, students, and
people in public places are exposed to contagious risk factors.
gako UV-C Air Sterilizer is suitable for dynamic indoor air disinfection in
pharmacies, medical examination cabinets, waiting rooms, hospitals, food,
beverage and pharmaceutical factories, restaurants, schools, universities,
or any other environment with constant people circulation and potential
contamination risk.
The main bactericidal factor used is ultraviolet irradiation (UVC) through
short wavelength ultraviolet. The UV lamps in the gako UV-C Air Sterilizer
device meet the technical requirements achieving 254nm wavelength.
Germicidal lamp is a special type of lamp that produces UVC light. This
short wave ultraviolet light disrupts DNA base pairing, causing formation of
pyramidine dimers and leads to the inactivation of microorganisms such as
bacteria, virus and protozoa.
According to the electric shock protection, product classiies
as: Class II, Type B, general equipment. CE Certiied.
Table 1.0: Technical Parameter gako UV-C Air Sterilizer.
Model gako UV-C Air Sterilizer
Power Supply 1AC220V±10%; 50/60Hz
Temperature -10ºC ~ 40ºC
Humidity ≤ 80%
Air Pressure 600hpa  1060hpa
Applicable Room ≅80m3
Circulating Air Volume ≥ 800m3/h
UK Leakage ≤ 5µw/cm2 (30cm from the device)
Noise ≤ 55db
Consuption ≤ 260W

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No need of extra installation. Electrical connections are fully insulated.
• Make sure that all windows and doors are closed during disinfection;
• Plug in the power cord on energy supply;
• Press the Power switch;
• Make sure there are no obstruction on the airlows (sides and front);
• The device is working.
AWhen the power cord or plug is damaged or worn;
BIf liquid is spilled into the unit;
CIf the sterilizer is being exposed to rain or water;
DIf the sterilizer is broken or the frame is damaged;
EIf the sterilizer changes signiicantly in performance.
• Please read the instruction manual carefully before using the device;
• The usage must be carried out in accordance with the rules stipulated in the manual;
• It is forbidden to use the device in inlammable and/or explosive places;
• Doors and windows must be closed during disinfection;
• Power must be turned o during installation and maintenance;
• It is strictly forbidden to cover or block the air inlets and outlet of the device;
• Do not insert anything into the device, as it may cause ire or electric shock;
• Do not spill liquids inside the device;
• The power should be turned o before cleaning the device;
• During maintenance or cleaning, turn o the power to avoid UV rays from puncturing the skin and eyes;
• The power supply used by this unit must be a single-phase three-core power supply with good grounding;
• To reduce the risk of electric shock, do not disassemble the unit;
• Please unplug the device from energy supply and contact your local supplier when the following occurs:
• The service life of the whole device is ive years. If used for more than ive years, the aging of components and
power cords may cause personal safety accidents. A complete Service must be done after this period;
• Ultraviolet germicidal lamps should be used to detect the irradiance according to the time of use, and the irradi-
ance of the radiation is <70µW/cm2 (power ≥30W). The UV germicidal lamp should be replaced regularly (lifetime
more than 5000 hours).
6. Functions and Use
7. Attention
6.1 Graduation
6.2 Operation

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8. Trouble Shooting
Error Trouble Shooting
Work indicator is not lit Check the power connection
Check the fuse connection
UV light is not to working Check Ballast working condition 2A (Φ5x20)
UV-C lamp is demaged
Fan is not to working Check the fan motor
Check the fan power connection
9. Maintenance
• UV-C lamps lifetime is 5000 hours. Please replace the UVC lamp in time according
to your personal disinfection plan;
• To store the device, unplug from power and cover with clean cloth;
• Cleaning must be done with soft fabric cloth and alcohol 70%;
• Always turn o the device before cleaning;
• Do not use abrasive products.
10. Warranty
11. Service
12. Transportation and Storage
This device is under warranty and free from defects in materials and workmanship,
under normal use and service, for a period of 12 months from the date of invoice
(excluding consumable accessories). The warranty is extended only to the original
purchaser. Warranty is not valid on device which has been damaged by improper
installation, improper connections, misuse, accident or abnormal conditions of oper-
ation. If the warranty has been expired, gako would still be responsible for repair with
relative charges. For claims under the warranty please contact your local supplier.
In case of any problem, you can always contact the Service Department for technical
support. Please provide the customer care representative with the following infor-
mation:
• Description of problem;
• Serial Number of the device;
• Methods and procedures adopted to solve the problem;
• Your contact information.
The transportation should avoid rain, mechanical collision and mixing corrosive gas
substances. The machine should be stored in a dry, well-ventilated, non-corrosive
gas warehouse.

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13. Circuit Diagram

Gako Deutschland GmbH
Am Steinernen Kreuz 24
D-96110 Scheßlitz
Deutschland
Tel.: [phone]
Fax: [phone]
E-Mail: [e-mail]