SHP Laboklav ECO Series User manual

Laboklav ECO Steam Sterilizer
Basic / with Forced Cooling
80 Litres, 135 Litres
User Manual
Laboklav
LaboklavLaboklav
Laboklav
Steam sterilizers

LABOKLAV Eco 80 / 135 User Manual
2
SHP Steriltechnik AG
Schloss Detzel 1
D-39345 Detzel Schloss
Tel: [phone]
Fax: [phone]
E-Mail: [email protected]
Internet: www.shp-steriltechnik.de

LABOKLAV Eco 80 / 135 User Manual
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Table of Contents
Introduction and definition of important symbols 4
1. List of delivered parts 5
2. Unpacking 5
3. Installation 5
4. Intended Use 6
5. Product specifications 8
6. Use of the autoclave 12
7. Troubleshooting 22
8. Maintenance 24
9. User replaceable accessories and spare parts 27
10. Description of safety devices 27
11. Definition of feed water quality 28
12. Service and maintenance 29

LABOKLAV Eco 80 / 135 User Manual
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Introduction and definition of important symbols
Please read these user instructions before starting the use of the steam sterilizer! It is necessary to
keep this user manual over the complete life cycle of the sterilizer nearby the unit.
Indications included in this manual and labeled warning, important and attention are very
important and to draw attention to them. They are marked with the following graphical symbols.
Warning
Failing to observe these warnings can cause injury and even
death. This symbol also means that an operator must
acquaint with a suitable passage in the manual.
Important

This symbol denotes important indication
s for example to
prevent sterilizer or load damage.
Attention

Observing the texts marked with this symbol facilitates
operation of the sterilizer.
General Warnings:
Access to sterilizer operations manual should be restricted
only to persons authorized to operate a sterilizer
During an installation of a sterilizer, after maintenance
performed by technical staff and during power outlet
exchange, the verification of null electric potential of the
elements being touched by users should absolutely
be
performed by authorized staff.

LABOKLAV Eco 80 / 135 User Manual
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1. List of delivered parts
Device in ordered specification (options)
Connecting pipes for water supply steam / condensate remove
Bottom sheet
Documents including user manual, pressure vessel papers (conformity declaration), safety valve
calculation, warranty declaration
Baskets acc. to order
2. Unpacking
Unpacking, installation, instructing into the use of autoclave has to
be done by certified / authorized stuff only. Lokal regulations acc.
to PED 23/97/EU may regulate the installation process.
While unpacking and installation the technician should have attention to the feet and rollers of the
autoclave to protect the unit against damage! The feet in the front are used to fix the autoclave in a
straight position.
3. Installation
Preparation of the unit
The floor in the room should be waterproof. The sterilizer require safe foundations, and it should be
located in close distance to a floor drain, to allow draining of condensate and water. The room
dimensions should ensure comfort in operation, while ensuring the minimal distances (min. 10 cm
to the wall and next device in room).
Due to large amount of heat generated during the sterilizer operation, the room in which it is seated
should be fitted with a mechanical intake and exhaust ventilation system, providing 6÷10
exchanges of air per hour. The ventilating hood should be installed above the sterilizer.
By using the turnable leeds the chamber of the device should be adjusted to remove the
condensate from chaber easely.
Power supply
The steam sterilizer is equipped with a 2, 5 m long net supply cable. The device is configured to be
connected to an electrical system CEE 3P+N+GND with a voltage of 400V AC, 50 Hz, 16 A
(Laboklav ECO135) or 1N 230V 16A (Laboklav ECO 80). For commercial use we recommend to
use an additional fault current protection switch. For fast switch off a central main power switch
should be installed (see page 6).
If the device is connected to a power supply with wrong or
without correct ground
connection it may endanger the
operator of the device by dangerous electrical voltage.
Connecting the device to a power s
upply with lower capacity
than 1x/3x16 A
may cause an over load or heating up the

LABOKLAV Eco 80 / 135 User Manual
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power cable and can cause a fire!
Water supply
The steam sterilizer needs demineralized or distilled water for feed water! Please refer to Appendix
C EN 13060 about water quality. Normal tap water / drinking water is not for use as feed water! See
the quality definition in chapter VII Additional Information. The feed water is manually filled in the
chamber until the height of bottom plate is reached. More water will be pressed out while
deaeration phase.
The device is prepared to be connected to a central cooling water supply for output cooling. This is
made for protection of the house side installation of the drain. In case of this is given please use the
connection. For that condensate cooling function drinking water is recommended. Pressure on
water supply should be not less than 0.5 bar.

Attention!
If the chamber is not filled with enough feed water
before starting the process, the unit can not finish the
program. Over heat protecting will break the program. In case
of program break let the chamber cooling down to normal
environmental temperature.
Do not fill cold water inside the
chamber!
4. Intended use
The steam sterilizer Laboklav ECO 80 / 135 is equipped with a chamber by 80 Liter or 135 Liter
chamber volume. It is constructed for the steam sterilization of instruments, materials for non
medical use and liquids. Liquids should be water based solutions only! All versions contain a
thermo lock acc. to IEC 61010-2-42. Different versions depending on the use of the sterilizers are
available.
In Basic version the sterilization of solid materials like instruments and glass ware, waste and
liquids is possible. Instruments should be sterilized in unwrapped form. Please be sure that the
materials to sterilize are allowed to be sterilized by steam sterilization in the correct temperature
range you want to sterilize them. We suggest to do not sterilize wrapped, porous and hollow
materials with basic units. The result is not defined and not possible to validate.
The version with fast liquid cooling option is equipped to make the cooling process of liquids faster
than self cooling process can be. The use of the active cooling process is constructed for the use of
not tightly closed flasks! Reduce of process time of cooling process is about 40 % compared with
basic version! In consequence of the active cooling process happens a loss of liquids by 3 – 12 %
depending of the pressure reduce speed (programmable by service).

LABOKLAV Eco 80 / 135 User Manual
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The manufacturer is not liable or responsible for defects or
indefinitely results if the sterilizer is not under intended use.
The steam sterilizer Laboklav ECO
80/135 is not prepared for
the sterilization of acid, base or organic solutions. It is
forbidden, to use the autoclave for handling of explosive
materials.
Attention! All materials you bring inside the cham
ber come in
contact with water / steam. It could happen that a chemical
reaction will be initiated!
Sterilizing organic solution may damage the autoclave or
reduce the life cycle or maintenance cycle! It may be
dangerous for the user of the autoclave
or local stuff being
nearby the unit!

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5. Product specifications
Laboklav ECO 80
Overall dimension (free standing unit)(W x H x D)...... 740 x 915 x 600 mm
Weight (net)................................................................. ca. 165 kg
Maximum Load: - Instruments ..................... 30 kg
- Textiles ….......................... 10 kg
- Liquids …....…………….. 21 Litre Total volume
Sterilizer chamber:
Total volume …. .......................................................... ca. 82 l
Chamber dimension (φx D) ………….......................... φ410 x 610 (+50-round.) mm
Usable Volume ……..................................................… ca. 80 l
Maximum allowable pressure (PS) .............................. 2.8 bar
Maximum allowable temperature (TS) ......................... 143°C
Working pressure safety valve ……….......................... 2.8 bar
Material number for chamber ……………………........... 1.4404 (SS 316 L)
Surface roughness……………………........................… ≤1,5 µm
Pressure Equipment Directive 97/23/EG....................... CE 0036, Cat. III, Module B+C1
Power supply:
Voltage ………………................................................... 1N 230V~ (±5%), 50 Hz, 16A
Working power.............................................................. 3 kW
Averaged power consumption per cycle ...................... 5 kWh
Protection class .................……………………………... I
Protection level. .................……………………………... IP24
Electromagnetic compatibility …………………………... DIN EN 61326 / A1
Water supply:
Destilled or demineralized Water
(acc. to annex C EN 13060:2004)
Averaged feed water consumption per cycle................ ca. 0,5 l .. 2 l
Storing conditions:
Temperature ................................................................ 5 ÷40°C
Humidity ..................................................................... max. 85%
Heat emission ……………………………………………. Approx. 12 % of total power cons.
Programs:
5 predefined Programs in user level 1:
The program definition depends on the available options included in the model. The programs
can be individually changed.
5 programs in user level 2 (Program P5 to P10) Code protected. Predefinition is like P1.
Computer interface:
- serial interface RS 485
Printer (optional)

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Laboklav ECO 135
Overall dimension (free standing unit)(W x H x D)...... 840 x 965 x 700 mm
Weight (net)................................................................. ca. 205 kg
Maximum Load: - Instruments ..................... 40 kg
- Textiles …......................... 25 kg
- Liquids …....…………….. 30 Litre Total volume
Sterilizer chamber:
Total volume …. .......................................................... ca. 135 l
Chamber dimension (φx D) ………….......................... φ500 x 720 mm
Usable Volume ……..................................................… ca. 130 l
Maximum allowable pressure (PS) .............................. 2.8 bar
Maximum allowable temperature (TS) ......................... 143°C
Working pressure safety valve ……….......................... 2.8 bar
Material number for chamber ……………………........... 1.4404 (SS 316 L)
Surface roughness……………………........................… ≤1,5 µm
Pressure Equipment Directive 97/23/EG ................... CE 0036, Kat. III, Module B+C1
Power supply:
Voltage ………………................................................... 3N 400V~ (±5%), 50 Hz, 16A
Working power.............................................................. 6 kW
Averaged power consumption per cycle ...................... 6,5 kWh
Protection class .................……………………………... I
Protection level. .................……………………………... IP24
Electromagnetic compatibility …………………………... DIN EN 61326 / A1
Water supply:
Distilled or demineralised Water
(acc. to annex C EN 13060:2004)
Averaged feed water consumption per cycle................ ca. 0,8 l .. 2,5 l
Storing conditions:
Temperature ................................................................ 5 ÷40°C
Humidity ..................................................................... max. 85%
Heat emission ……………………………………………. Approx. 12 % of total power cons.
Programs:
5 predefined Programs in user level 1:
The program definition depends on the available options included in the model. The programs
can be individually changed.
5 programs in user level 2 (Program P6 to P10) Code protected. Predefinition is like P1.
Computer interface:
- serial interface RS 485
Printer (optional)

LABOKLAV Eco 80 / 135 User Manual
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Programs available in steam sterilizer Laboklav ECO 80 / 135
•Standard program
Liquids ST
0
50
100
150
200
250
Time
Pressure (kPa)
0
20
40
60
80
100
120
140
Temp (°C)
Athmospheric pressure [kPa]
feed water level check
air removing by
sterilizing
cooling
equalizing
finish
ventilating
gravitation process
heating
•Programs with fast cooling
Liquids RM
0
50
100
150
200
250
Time
Pressure (kPa)
0
20
40
60
80
100
120
140
Temp (°C)
Athmospheric pressure [kPa]
ventilating
equalizing
cooling
gravitation process
finish
feed water level check
air removing by
heating
cooling aktiv/passiv
sterilizing
Program Liquids RM in Laboklav ECO with option M only
Instruments
ST
Program with gravitation

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Description of program steps
The sterilizing process in steam sterilizer line Laboklav ECO (see drawings above) contains the
following program steps:
- feed water level check:
Not implemented automatically! This step has to be done manually before each cycle by the user!
- Deaeration:
Chamber is heated up to 96°C, now the feed water is continuously heated while the deaeration
valve is continuously kept open over the deaeration time.
- Heating
While heating feed water, the chamber is filled with steam up to the preset pressure and
temperature. In heating phase a deaeration clock is working in most of the programs.
- Sterilizing
While sterilization phase the unit is keeping the set temperature over the sterilization time. In case
of lower temperature than set temperature, the timer for the sterilization time is stopping.
- Pressure remove
The steam is removing from chamber until reaching programmed pressure in chamber
- Cooling
This is programmed for liquids only. Depending on the integrated fast cooling options different
cooling versions are possible: passive or active, in active cooling the chamber wall is cooled by air.
- Venting
The program is using for the venting function the integrated venting air filter automatically. The
function works until reaching the programmed air pressure.
- Equalizing
For additional safety the device is waiting a few seconds after reaching the program finish to make
sure that no measurement mistake has set the program to finish. Equalizing time depends on
program and sterilization goods and can be different.
- End of program
After the end of the program the unit is waiting for quitting the program end by pressing the
Stop-button. The unit is showing this situation with blinking display. Attention! With pressing the
stop button the autoclave is automatically opening the lid. This may be noisy!
All sterilization cycles are running automatically. The duration of a single cycle depends on the
load, kind of deaeration, the start conditions (warm or cold), kind of cooling etc. Even so the type of
sterilization goods and kind of loading the good inside the chamber have an enormous effect on the
cycle time. In case of a validation you can define the goods and loads. When ever the same good /
load with same program and same parameters are started, the time depends mainly from start
temperature. The control unit is automatically adding preheating and deaeration cycles if
temperature was to low!

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6. Use of the autoclave
The steam sterilizer line Laboklav ECO 80 / 135 allows a fully automatic process cycle. That
includes deaeration, heating, sterilization, pressure remove and cooling. All steps for an automatic
process are controlled by a microprocessor control board. The actual status is shown on a graphic
display and includes all important information for the user to operate the device. The supported
temperature range of the sterilization process is 103°C to 136°C. The typical temperatures of
121°C and 134°C are programmed for different sterilizing situations and different materials. All
program positions can be reprogrammed by special trained engineers / service stuff.
The steam sterilizer line Laboklav ECO 80 / 135 includes the following additional advantages:
-Fully automatic deaeration of the sterilization goods by gravitation process.
-Simple and easy to use construction of the complete unit
-No contact of the heaters with feed water safes live cycle time
-Protection of the drain on house installation side by using normal tape water mixing to the
steam outlet. That process works temperature controlled by PT 100 in the outlet installation.
The Temperature is programmable for opening and closing the mixing valve.
-Enforced cooling option available (option M): cooling with air
-Timer controlled program start possible
-Microprocessor controlled process for fully automatic use
-Documentation by data readout or printer readout possible
Total view of the steam sterilizer Laboklav ECO xxx
4
5
The Laboklav ECO should be operated while the normal laboratory working hours. If the
device is not in use it should be switched off by the main power plug (5). Over night and on
the weekends the central power plug (1) should be switched off. If that central power plug is
missing please use the main breaker below the housing on the right side of the unit (4).
Emergency switch off
In case of a fatal error switch off the device by turning the central main power switch
(1) or disconnect the sterilizer from power supply by using the power plug (2).
1
2

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Touch panel
1 Display displays program parameter, cycle data and error messages
2 Cursor button to left moves cursor left
3 Display button changes display from normal program display to display of actual
sensor values, information about statistic data and software version
4 Cursor button up moves cursor up and changes value at actual cursor position, open
door
5 Cursor button down moves cursor down and changes value at actual cursor position,
close door
6 Cursor button right moves cursor right
7 Enter button enters the input data or entry in a menu
8 Escape button for leaving a menu position after or before changing is valid
9 Program button for entering the program menu to change the program, by using up
and down button the program is chosen and activated by pressing the
enter button
10 Start button starts the actual in display shown program
11 Stop button breaks a running program and quits the final signal after finishing a
program regular or by manual break
Opening of the lid is possible after quitting the program only
1
2
3
4 5 6 7 8 9 1
0 11

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Switching on
After regular installation and connecting to media / power supply the device is ready for use.
Standing in front of the device you will find the main switch at the right side of the key pad.
Switching on the main switch the display shows the software version short time. When switched on
the device is ready for use.
Do not manipulate the device! If the device is not going on
please check the main breakers of the unit (4 – chap.1)
and
power supply. If no reason can be found please inform a
trained service stuff to check the device internally.
Loading the device
We suggest using the standard baskets and drums we optionally offer for the special use in
Laboklav ECO steam sterilizers.
While loading and unloading the chamber,
please consider
the chamber and surface of the device can be hot! Even so
the loading goods and loading system parts like baskets!
While loading and unloading you are in danger of burning!

Use adequ
ate clothes to be protected against burning like
temperature stable isolating gloves etc.
Check the water before putting baskets inside the chamber. Fill demineralized feed water
up to the height of the bottom sheet inside the chamber manually.
Preparation of sterilization goods
Solid sterilization goods should be cleaned before sterilizing. Cleaning is a basic part of sterilization
process. It reduces the numbers of microorganism on the surface. The sterilization is not a cleaning
process! Microorganism will be killed or deactivated but the rest of material that the microorganism
consists of will be on the surface after the sterilization has finished! Often these particles act as
pyrogenes!

Solid sterilization goods should be cleaned before
steriliza
tion! Only this gives warranty of a high quality
sterilization cycle!
Wrapped instruments can not be handled by gravitation deaeration process. The sterilization would
be not validable. Waste bags should be opened. This is necessary to make sure the steam comes
in direct contact with sterilization good. If there are doubts that the sterilization process runs without
complications it should be validated!

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Closed w
rapped and porous material should be sterilized with
vacuum program only! Waste bags are
a kind of wrapping
material, which can only be definitely deaerated in vacuum
!
Gravitation deaeration
process may be not enough for good
deaeration.
Those goods cannot be sterilized successfully in
units of Laboklav ECO!
Heavy good should lie on the ground of the chamber, lighter goods should lay upstairs. In each
program cycle the loads should be from the same type. The deaeration type should respect the
heaviest and most complicated load! A mixture of solid and liquid loads should be avoided.
The maximum loads are defined in chap. 1 technical data. Please refer to this chapter to see the
maximum load of each type of load!
For the sterilization of liquids use the liquid programs only! In liquid programs the thermo locking
system is activated and protects the user against burning. For the use of this mechanism correctly it
is necessary to put the reference sensor into a reference flask that is equal in volume and form and
filled with the same volume like the biggest single liquid volume inside your chamber!
Attention please while using hot liquids! While contact with
hot liquids with temperature of more than 60°C it can burn the
skin!
Attention please while handling closed waste bags! The waste
needs to be opened while loaded into the chamber. Wh
ile
opening the waste bag bio aerosols will come free and may
infect the operator! Operate the device in the right protection
clothes only! Protect your skin, your face especially eyes,
nose, mouth!
Program change
Activating a Program is done by pressing program button (9). It opened the program menu and with
the up (4) and down button (5) the right program is chosen by pressing the enter button (7). All
programs which are marked with a key symbol needs entering a code before activation:

LABOKLAV Eco 80 / 135 User Manual
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The cursor buttons navigate the cursor, up and down button changes the value, enter button must
be pressed to confirm the code
2. Display level
In second display level the actual value of all installed sensors is shown.
The display shows the following sensors:
•Tk – chamber temperature,
•Tr – reference temperature,
•Pk – chamber pressure,
•To – temperature in the steam / condensate outlet,
Program start
After activation of a program press the start button and program starts. Depending on the program
and the temperature in chamber the device starts directly or starts with preheating to realize
standard start conditions.
STOP button
Press the Stop button to break a program or to quit the finish signal. While a program is running you
can break a program, the program is asking if you really want to break the program so have to
confirm this. The program is going to the next possible program phase without coming in danger for
the user or sterilization goods. Breaking a program is a special situation for the device. The device
goes automatically in a standard program phase! For liquids does it mean that the unit is switching
off the fast cooling function and waits until reaching the removal temperature and removal pressure!
So that can mean the program needs longer for finish like without the program break!

Use the program break for emergency break only! The device
will try to finish the program regular even it finds an error! So
breaking a program is not necessary in each case of error
message. Try Escape before breaking the program!
Changing program parameters
To change program parameters press the Enter button. You reach the code menu. Give the code
2000 to the menu and confirm with Enter button. To navigate trough the menu use the cursor
buttons.
If the code was correct you reach the main menu. Depending on the access level defined by the
code the main menu shows different submenus.

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In the picture you find the maximum main menu, by giving the code 2000 you find the program
parameter point only.
Enter the point program parameters. Inside the submenu, go to the program you want to change.
Inside this submenu you can choose the program phase
that should be changed directly.

Change program parameter
s only if the result gives real
advantage! The prepr
ogrammed sterilization cycles are
validated for empty chamber and full loaded chamber. For the
normal use the 10 preprogrammed cycles should be enough.
When all programs are configured you should run and test the program with empty chamber and
full loaded chamber to be sure the program parameters do not make problems in normal cycle run.
If there are doubts, you should make a full validation of the program.
Cycle progress
The program cycle is running fully automatically. The display shows the actual program cycle and
gives information what is the actual situation in the running program phase.
The successful finish of sterilization cycle will be displayed. In case of an incorrect cycle additionally
sounds an acoustic signal.
In the following the typical display are described:
The steam sterilizer is switched on; program P1 is
activated but not started. The device is ready for start. If
the door is closed, the device is preheating the steam
generator automatically.
Deaeration: Gravitation
Steril.: 134°C 00:04:00

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The display shows program no. P1. Here the program type is shown; if special program name
was given it will replace the program type. The main program parameters are shown for fast
identification of the program cycle. In this case you will find the deaeration and the relevant
sterilizing parameters temperature and time. The most important sensor data of chamber
temperature, chamber pressure and, if configured, reference sensor are displayed. Date and
time are always indicated for documentation issues.
The program P1 was started but lid was not completely
closed. So the device generates an error message. The
error message can be cleared by pressing the Escape
button if the cause of the error was cleared.
The program was started; the program has initialized the
parameters regular and is now in deaeration phase step
1.
Deaeration has finished, the program is now in heating
phase. Setpoint for finish of this phase is reaching the
134°C chamber temperature.
The sterilizer is in sterilization phase, 2 minutes before
finish of this phase.

LABOKLAV Eco 80 / 135 User Manual
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Sterilization phase has finished, now the chamber
pressure will be reduced until reaching 10 kPa in
chamber.
Pressure reduce is over, now the chamber is venting
until reaching set point.
Venting the chamber finished. An additional time is
running for safety.
The program cycle has finished successfully. The
sterilizer gives the result as correct cycle. Now the
program needs to be quit by pressing the Stop button.
Then the lid can be opened and the sterilization good
can be removed from chamber.
In case of a not successful or broken program the sterilizer shows the following message:
Before regular end of cycle a break was initialized maybe
by hand or automatically. In case of automatic break an
error message is additionally shown.
Cancellation of program cycle
Each program is able to be broken manually by operator by pressing the STOP button. The
program asks if cancellation is really necessary before breaking. After breaking the program has
different possibilities to react. The reaction depends on the situation and the program in that the

LABOKLAV Eco 80 / 135 User Manual
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break shall happen. Normally the program is going into the pressure reduce phase for solid goods
or into the cooling phase for liquids. The program is only using the parameters for standard
programs of this sterilization good! Especially if liquids were chosen, the program break cause a
very long waiting time until unlocking the lid! In or after the cooling phase of liquid programs a
program cancellation is not possible!
In case of a liquid program the activated thermo lock can not disabled by using the program
cancellation function!
In case of a program cancellation before regular finish of
sterilization phase the sterilization goods are not sterile
! The
sterilization needs to be repeated!
Closing the lid
Press the lid with your left hand down against the locking spindle. Push the “down button” with right
hand and keep it pressed until the locking procedure has completely finished. The locking
procedure has 3 steps: running first turn, sopping for 3 seconds, running 2
nd
turn. Breaking the
procedure by let loose the button an error message for not correctly closed lid will be generated!
You have to open again and repeat to close again.
Open the lid
If the chamber is closed and you want to open please press “Up button” once. Lid will be
automatically opened. After program has finished and you quit the program, the autoclave is
automatically opening the lid. Do not get frightened if there is sometimes a loud noise (bang) during
lid opening process. This noise is normal.
Draining the air and steam
To remove the air and steam the unit is equipped with an outlet to connect to a drainage system. If
the unit is connected with cold water supply the program is automatically protecting the condensate
drain against over heating by direct draining with hot steam. If it is not possible to connect the unit
with central drainage please use a condensate collector tank. If you do so please make sure the
cooling water is not connected and is closed with a cap.
Documentation of sterilization cycle
The device is prepared for 2 different kinds of cycle documentation. The first is the connection to a
standard IBM compatible PC via RS485 interface in the back of the unit. For read out of data a
special interface transformer is necessary (RS 485 to USB adapter). Additionally you need to install
documentation software DOKUMENTATOR
The second possibility is building in a standard needle printer for 40 characters per line with serial
interface (CBM 910). The sterilizer has a built in memory with up to 4 MB and is automatically
storing the data of each cycle until memory is full. Then start program over writing the oldest data.
Data readout by one of the 2 possibilities is possible later on.
The parallel use of the 2 documentation possibilities is available under special conditions too.