NUVE EN 032 User manual

NÜVE SANAYİ MALZEMELERİ İMALAT VE TİCARET A.Ş.
EN 032 / EN 055 / EN 120
INCUBATORS
USER’S MANUAL
Z14.K25 096 Rev.No: 04 Rev.Date: 03/2018

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Dear Nüve User,
We would like to take this opportunity to thank you for preferring this Nüve product. Please
read the operating instructions carefully and keep them handy for future reference.
Please detain the packing material until you see that the unit is in good condition and it is
operating properly. If an external or internal damage is observed, contact the transportation
company immediately and report the damage. According to ICC regulations, this responsibility
belongs to the customer.
While you are operating the instrument please;
1. obey all warning labels,
2. do not remove warning labels,
3. do not operate damaged instrument,
4. do not operate instrument with a damaged cable,
5. do not move instrument during operation.
In case of a problem contact your Nüve agent for an authorized service or maintenance.
The validity of the guarantee is subject to compliance with the instructions and precautions
described in this manual.
Nüve reserves the right to improve or change the design of its products without any obligation
to modify previously manufactured products.
Information contained in this document is the property of Nüve. It may not be duplicated or
distributed without our permission.
NÜVE
SANAYİ MALZEMELERİ
İMALAT VE TİCARET A.Ş.
Saracalar Mahallesi, Saracalar Kümeevleri No:4/2 Akyurt 06750
Ankara / TURKEY
Tel : [phone] (pbx)
Fax : [phone]
Sales : [email protected]
Technical Service: [email protected]

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WARRANTY CERTIFICATE
1. Nüve warrants that the equipment delivered is free from defects in material and
workmanship. This warranty is given for a period of two years. The warranty period begins
from the delivery date.
2. Warranty does not apply to parts normally consumed during operation or general
maintenance or any adjustments described in the operating instructions provided with the
instrument.
3. Nüve does not accept any liability in case where the goods are not used in accordance with
their proper intent.
4. The warranty may not be claimed for damages incurred during the shipment, for damages
resulting from improper handling or use, abuse, fire, liquid spillage, tampering or
unauthorized repairs by any persons, use of defective or incompatible accessories, exposure
to abnormally corrosive conditions, use of the product in non-standard environmental
conditions, including but not limited to failure to meet requirements of ambient
temperature, lubrication, humidity or magnetic field influences, from the defects in
maintenance, negligence, bad functioning of auxiliary equipment, in the case of force
majeure or accident and incorrect power supply.
5. Any injury, loss or damage caused; due to a failure resulting from negligence of the
instructions given in this manual; is beyond the scope of the warranty conditions.

BEFORE OPERATING THE INSTRUMENT THIS MANUAL SHOULD BE READ CAREFULLY.

THE VALIDITY OF THE GUARANTEE IS SUBJECT TO THE OBSERVATION OF THE
INSTRUCTIONS AND PRECAUTIONS DESCRIBED IN THIS MANUAL.
INFORMATION CONTAINED IN THIS DOCUMENT IS THE PROPERTY OF NÜVE. IT MAY
NOT BE DUPLICATED OR DISTRIBUTED WITHOUT PERMISSION.
PLEASE REGISTER ONLINE TO VALIDATE YOUR WARRANTY:
To register your warranty online, please visit our webpage www.nuve.com.tr and fill in the
“Warranty Registration Form”.

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CONTENT
Page
CONTENT................................................................................................................................................................ 4
1. INTRODUCTION............................................................................................................................................. 5
1.1. USE AND FUNCTION .................................................................................................................................... 5
2. TECHNICAL SPECIFICATIONS.......................................................................................................................... 6
2.1. TECHNICAL SPECIFICATIONS TABLE............................................................................................................. 6
2.2. OPTIONAL ACCESSORIES ............................................................................................................................. 6
3. PRECAUTIONS AND LIMITATIONS ON USE .................................................................................................... 7
4. SYMBOLS AND LABELS .................................................................................................................................. 8
5. INSTALLATION............................................................................................................................................... 8
5.1. ENVIRONMENTAL CONDITIONS .................................................................................................................. 8
5.2. HANDLING AND TRANSPORTATION ............................................................................................................ 8
5.3. UNPACKING................................................................................................................................................. 9
5.4. MAINS SUPPLY ............................................................................................................................................ 9
5.5. POSITIONING............................................................................................................................................... 9
5.6. GENERAL PRESENTATION.......................................................................................................................... 10
5.7. CONTROL PANEL ....................................................................................................................................... 11
5.7.1. Explanations and Functions for Display and Control Panel .................................................................. 11
5.8. PRIOR TO OPERATION ............................................................................................................................... 12
6. OPERATING PRINCIPLES ...............................................................................................................................13
6.1. PREPARATION OF USER SETTINGS............................................................................................................. 13
6.1.1. oP Operator Menu Parameters ............................................................................................................ 13
6.2. PROGRAMMING SUMMARY ..................................................................................................................... 14
6.3. COMPLETION OF THE OPERATION ............................................................................................................ 17
7. PERIODIC MAINTENANCE AND CLEANING....................................................................................................17
7.1. PERIODIC MAINTENANCE.......................................................................................................................... 17
7.2. CLEANING.................................................................................................................................................. 17
8. DISPOSAL MANAGEMENT CONCEPT ............................................................................................................18
9. TROUBLESHOOTING.....................................................................................................................................18
9.1. ERROR CODES EXPLANATIONS .................................................................................................................. 18
9.2. FUSE REPLACEMENT ................................................................................................................................. 19
10. ELECTRICAL CIRCUIT DIAGRAM................................................................................................................20
10.1. EN 032 ELECTRICAL CIRCUIT DIAGRAM ..................................................................................................... 20
10.2. EN 055 AND EN 120 ELECTRICAL CIRCUIT DIAGRAM ................................................................................. 21

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1. INTRODUCTION
1.1. USE AND FUNCTION
EN 032, EN 055 and EN 120 incubators are designed to provide excellent incubation conditions
for applications in biology and microbiology laboratories such as medical and veterinary fields;
research and quality control examinations in pharmaceutical, food and cosmetics industries and
biotechnology.
EN 032, EN 055 and EN 120 incubators provide temperature range between the ambient
temperature plus 5C and 100C and keeps temperature stable within given tolerances. The
incubators have timer which can be programmed up to 99.9 hours including hold position and
the incubators stop to operate after the set time is completed. Cross contamination risk is
minimized by means of natural air circulation.
Stable and homogeneous temperature in the chamber is provided by means of the natural air
circulation through the stainless steel heaters placed onto the three outer surface of the
chamber.
The insulation proportional to the dimensions of the incubator not only provides a homogenous
temperature distribution but also makes the operation of incubator economics. The incubator
ensures reliable working conditions by N-PrimeTM programmable microprocessor with high
control accuracy. Adjustable safety thermostat offers an additional safety for your operations.
Microprocessor control system will shut down the temperature sensor and in case of
malfunctions that may occur in the control system, alarm system will be activated and the user
is warned visually and audibly. The study data are recorded in the memory and can be
transferred to external USB memory. At the same time, unauthorized persons have been
blocked permission to change parameters with improved password menu.
EN 032N, EN 055N and EN 120N Incubators are manufactured according to the following
standards: EN 61010-1, EN 61010-2-010, EN 50419, EN 61000-6-3, DIN 12880.
This device is in compliance with WEEE Regulation.
If the warnings mentioned in this manual are not considered, NUVE will not be responsible
from their results.

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2. TECHNICAL SPECIFICATIONS
2.1. TECHNICAL SPECIFICATIONS TABLE
TECHNICAL SPECIFICATIONS
EN 032
EN 055
EN 120
Temperature Range
Ambient Temperature +5°C / 100°C
Temperature Sensor
Pt-100
Temperature Control System
N-PrimeTM
Temperature Set and Display Sensitivity
0.1°C
Temperature Variation (*at 37°C)
<± 0.5°C
Temperature Variation (*at 56°C)
<± 1 °C
Temperature Fluctuation (*at 37°C)
± 0.1°C
Temperature Fluctuation (*at 56°C)
± 0.2°C
Timer
1 minute-99.9 hours / Hold position
Program Delay
1 minute-99.9 hours / Hold position
Safety System
Safety Thermostat (30C–110C)
Useful Volume (liter)
32
55
120
Number of shelves (standard/maximum) pcs.
2/6
2/7
2/10
Power Consumption
300 W
350 W
400 W
Power Supply
230 V, 50/60 Hz.
Memory
3000 data*
Internal Material
Stainless Steel
External Material
Epoxy-polyester powder coated steel
Internal Dimensions (W x D x H) mm
330 x 300 x 335
420 x 370 x 365
500 x 480 x 500
External Dimensions (W x D x H) mm
565 x 500 x 685
645 x 560 x 710
730 x 670 x 850
Packing Dimensions (W x D x H) mm
670x600x920
720 x 650 x 930
800 x 750 x 1070
Net / Packed Weight (kg)
38 / 42
46/49
57/66
*Shows the number of lines for each work done. Temperature, time and if there is error code
consist of 1 line.
2.2. OPTIONAL ACCESSORIES
R 01 133 Mesh type shelf (EN 032N)
R 01 127 Mesh type shelf (EN 055N)
R 01 031 Mesh type shelf (EN 120N)
K 23 049 Shelf carrier (EN 032N)
K 23 048 Shelf carrier (EN 055N)
K 23 040 Shelf carrier (EN 120N)

Two pieces shelf carriers should be ordered for each shelf.

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3. PRECAUTIONS AND LIMITATIONS ON USE
The user shall pay attention to the following:
•Do not operate the instrument for purposes other than its main purpose.
•The instrument should only be used by authorized and trained staff after the instruction
manual has been read carefully. Only authorized technical staff can handle the product in
case of a failure.
•Only original spare parts and original accessories supplied by Nüve should be used.
•Correctly grounded power supply should be used.
•The set temperature should not destroy the structure of the samples without user’s notice.
•The boiling points of the samples should be higher than the set temperature.
•The freezing points of the samples are lower than the set the temperature.
•The samples which may liquefy and expand should not be in a sealed container.
•Liquids which may expand during heating should not overflow from their containers.
•In necessary cases, the ventilation hole should be opened to discharge the gases and the
vapors produced during heating.
•The safety thermostat should be adjusted to the temperature higher than the set
temperature.
•There should not be any material in the chamber that can damage to the incubator.
•The materials which will be subject to heating or drying should not be combustible,
explosive, heat susceptible, flammable, adhesive and fusible.
•Ensure that the vapors and gases generated during the operation are not harmful to human
health and flammable or explosive.

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4. SYMBOLS AND LABELS
Symbol in the operating instructions:
Attention, general hazard area.
This symbol refers to safety relevant warnings and indicates possibly dangerous
situations. The non-adherence to these warnings can lead to material damage and injury
to personal.

Symbol in the operating instructions:
This symbol refers to important circumstances.
Labels on the products:
Hot Surface
EN 032N Fuses
EN 055N Fuses
EN 120N Fuses
Topraklı Priz
(2x1,5 A)
(2 x 2 A)
(2 x 3 A)
5. INSTALLATION
5.1. ENVIRONMENTAL CONDITIONS
The instrument is design to operate safely under the following conditions:
•Indoor use only
•Ambient temperature: 5°C to 40°C
•Maximum relative humidity for temperature up to 31°C: 80%
•Maximum altitude: 2000 m
•Temperature for maximum performance: 15°C / 25°C

The instrument is designed to operate in 20°C (±5°C) laboratory conditions. The
efficiency of the unit may decrease if the ambient temperature exceeds the limits.
5.2. HANDLING AND TRANSPORTATION
All handling and transportation must be carried out by using proper equipment and experienced
staff. The instrument must be supported underneath and never be turned upside down.

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5.3. UNPACKING
Remove the cardboard box packing and the second nylon wrapping around the instrument.
Ensure that no damage has occurred during transportation. The below mentioned are provided
with the instrument, please check them;
•1 ea. user’s manual and warranty
•1 ea. power cord
•2 ea. shelves
•4 ea. shelf carriers
5.4. MAINS SUPPLY
The instrument requires 230V, 50/60 Hz. Please make sure that the supplied mains matches the
required power ratings which are written on the name of plate of the instrument located at the
back of the incubator.
Always plug-in the instrument to correctly grounded sockets.
A supply fitted with a circuit breaker should be used for protection against indirect
contact in case of isolation fault.
5.5. POSITIONING
•Check that the positioning is suitable for the users.
•Check that the instrument is stable on its four feet. If necessary, provide stable standing by
adjusting the pedestal heights.
•Check that the user is able to follow the operation even when he deals with something else.
•Check that the positioning of the device prevents interference with other equipment in the
near surrounding.
•The bench where the instrument is positioned should be resistant to the weight of the
instrument and vibration free.
•Leave at least 20 cm free space between the equipment and wall.

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5.6. GENERAL PRESENTATION
Figure 1
Figure 2
Ventilation Adjustment Button
Display and
Control Panel
Door Handle
POWER SWITCH
FUSE HOLDER AND
SUPPLY INLET
SAFETY THERMOSTAT
Shelf
Gasket
Glass Door Handle
Glass Door
Door
Input USB