Memmert Incubator IN-/INplus/IF-/IFplus series IF models with forced air circulation (fan), 32 l, IF 30 User guide

UNxx | UFxx
UNxxm | UFxxm
INxxm | IFxxm
OPERATING
INSTRUCTIONS
UNIVERSAL OVEN U
INCUBATOR I
MADE IN GERMANY.
www.memmert.com

Manufacturer and customer service

Memmert GmbH + Co. KG Willi-Memmert-Straße 90–96 D-91186 Büchenbach Deutschland
Phone: +49 (0)9122 925-0 Fax: +49 (0)9122 14585 E-mail: sales@memmert.com Internet: www.memmert.com
Customer service: Service hotline: +49 (0)9171 9792 911 Service fax: +49 (0)9171 9792 979 E-mail: service@memmert.com
When contacting customer service, always quote the product serial number on the nameplate (see page 13
Shipping address for repairs: Memmert GmbH + Co. KG
Kundenservice Willi-Memmert-Str. 90-96 DE-91186 Büchenbach Germany
Please contact our customer service before sending appliances for repair or before returning equipment, otherwise, we have to refuse acceptance of the shipment.
).
© 2020 MEMMERT GmbH + Co. KG D33363 | Date 01/2020 We reserve the right to make changes

About this manual

About this manual
Purpose and target group
This manual describes the construction, function, transport and operation of the universal ovens UN by trained personnel of the owner who have the task of operating and/or maintaining the respective appliance.
If you are asked to work on the appliance, read this manual carefully before starting. Familiar­ise yourself with the safety regulations. Only perform work that is described in this manual. If there is something you do not understand, or certain information is missing, ask your superior or contact the manufacturer. Do not do anything without authorisation.
Versions
The appliances are available in different configurations and sizes. If specific equipment fea­tures or functions are available only for certain configurations, this is indicated at the relevant points in this manual.
The functions described in this manual refer to the latest firmware version. Due to individual configurations and sizes, illustrations in this manual may be slightly different
from the actual appearance. Function and operation are identical.
Other documents that have to be observed:
xx/UFxx/UNxxm/UFxxm and the incubators INxx/IFxx/INxxm/IFxxm. It is intended for use
► For operation of the appliance with MEMMERT AtmoCONTROL, observe the separate
software manual
► For service and repair (see page 46), please refer to the separate service manual
Storage and forwarding
This instruction manual belongs with the appliance and should always be stored where persons working on the appliance have access to it. It is the responsibility of the owner to ensure that persons who are working or will work on the appliance are informed as to the whereabouts of this instruction manual. We recommend that it is always stored in a protected location close to the appliance. Make sure that the instruction manual is not damaged by heat or humidity. If the appliance is sold on or transported and then set up again at a different location, the operating instructions must go with it.
You will find the current version of our operating manual as pdf file if you go to www.memmert.com/de/service/downloads/bedienungsanleitung/.
D33363 | Date 01/2020 3

Contents

Contents
1. For your Safety 6
1.1 Terms and signs used........................................................................................................... 6
1.2 Product safety and dangers ................................................................................................ 7
1.3 Requirements of the operating personnel .......................................................................... 8
1.4 Responsibility of the owner ................................................................................................. 8
1.5 Changes and alterations ...................................................................................................... 8
1.6 Behaviour in case of malfunctions and irregularities ..........................................................8
1.7 Switching off the appliance in an emergency ....................................................................9
2. Construction and description 10
2.1 Construction ...................................................................................................................... 10
2.2 Function .............................................................................................................................12
2.3 Material.............................................................................................................................. 12
2.4 Electrical equipment ..........................................................................................................12
2.5 Connections and interfaces ...............................................................................................13
2.6 Designation (nameplate) ...................................................................................................13
2.7 Technical data .................................................................................................................... 14
2.8 Declaration of conformity ................................................................................................. 15
2.9 Ambient conditions ...........................................................................................................15
2.10 Scope of delivery ............................................................................................................... 16
2.11 Optional accessories .......................................................................................................... 16
3. Delivery, transport and setting up 17
3.1 For your Safety ................................................................................................................... 17
3.2 Delivery .............................................................................................................................. 18
3.3 Transport ............................................................................................................................ 18
3.4 Unpacking ......................................................................................................................... 18
3.5 Storage after delivery ........................................................................................................18
3.6 Setting up .......................................................................................................................... 19
4. Putting into operation 23
4.1 Connecting the appliance .................................................................................................23
4.2 Switching on ...................................................................................................................... 24
5. Operation and control 25
5.1 Operating personnel.......................................................................................................... 25
5.2 Opening the door .............................................................................................................. 25
5.3 Loading the appliance ....................................................................................................... 26
5.4 Operating the appliance .................................................................................................... 26
5.5 Temperature monitoring .................................................................................................. 30
5.6 Ending operation ............................................................................................................... 32
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Contents
6. Malfunctions, warning and error messages 33
6.1 Warning messages of the temperature monitoring function ..........................................33
6.2 Malfunctions, operating problems and appliance errors ................................................ 34
6.3 Power failure ...................................................................................................................... 35
7. Menu mode 36
7.1 Overview ............................................................................................................................ 36
7.2 Basic operation in menu mode using the example of language selection ....................... 37
7.3 Setup.................................................................................................................................. 38
7.4 Date and Time ................................................................................................................... 42
7.5 Calibration ......................................................................................................................... 44
8. Maintenance and service 46
8.1 Cleaning ............................................................................................................................. 46
8.2 Regular maintenance.........................................................................................................46
8.3 Repairs and service ............................................................................................................ 46
9. Storage and disposal 47
9.1 Storage ..............................................................................................................................47
9.2 Disposal .............................................................................................................................47
D33363 | Date 01/2020 5
For your Safety

1. For your Safety

1.1 Terms and signs used
In this manual and on the appliance itself, certain common terms and signs are used to warn you of possible dangers or to give you hints that are important in avoiding injury or damage. Observe and follow these hints and regulations to avoid accidents and damage. These terms and signs are explained below.
1.1.1 Terms used
"Warning"
"Caution"
is used whenever you or somebody else could be injured if you do not observe the accompanying safety regulation.
is used for information that is important for avoiding damage.
1.1.2 Signs used
Warning signs (warning of a danger)
Danger of
electrocution
Danger
of explo-
sion
Dangerous
gases / va-
pours
Prohibition signs (forbidding an action)
Do not lift Do not
tilt
Do not enter
Regulation signs (stipulating an action)
Danger of
burns
Danger of
toppling
over
Hazard area!
Observe the opera-
ting instructions
Disconnect
the mains
plug
Wear
gloves
Wear safety
boots
Observe
information
in separate
manual
Other icons
Important or useful additional information
6 D33363 | Date 01/2020
For your Safety
1.2 Product safety and dangers
The appliances described in this manual are technically sophisticated, manufactured using high-quality materials and subject to many hours of testing in the factory. They contain the latest technology and comply with recognised technical safety regulations. However, there are still risks involved, even when the appliances are used as intended. These are described below.
Warning! After removing covers, live parts may be exposed. You may receive an electric shock if you touch these parts. Disconnect the mains plug before removing any covers. Only electrical technicians may work on the electrical equipment of the appliances.
Warning! When loading the appliance with an unsuitable load, poisonous or explosive vapours or gases may be produced. This could cause the appliance to explode, and persons could be severely injured or poi­soned. The appliance may only be loaded with materials/test objects which do not form any toxic or explosive vapours when heated up (see also page 11).
Warning! If the door is open while the appliance is in operation, the appliance may overheat and pose a fi re hazard. Do not leave the door open during operation.
Warning! Depending on operation, the surfaces in the working chamber and the chamber load may still be very hot after the appliance is switched off. Touching these surfaces can cause burns. Wear heat­resistant protective gloves or wait until the appliance cools down.
Warning! In case of appliances of a certain size, you can get accidentally locked in, which is life-threatening. Do not climb into the appliance!
D33363 | Date 01/2020 7
For your Safety
1.3 Requirements of the operating personnel
The appliance may only be operated and maintained by persons who are of legal age and have been instructed accordingly. Personnel who are to be trained, instructed or who are un­dergoing general training may only work with the appliance under the continuous supervision of an experienced person.
Repairs may only be performed by qualified electricians. The regulations in the separate service manual must be observed.
1.4 Responsibility of the owner
The owner of the appliance
► is responsible for the flawless condition of the appliance and for its proper operation in
accordance with its intended use (see page 11 );
► is responsible for ensuring that persons who are to operate or service the appliance are
qualified to do this, have been instructed accordingly and are familiar with the operating instructions at hand;
► must know about the applicable guidelines, requirements and operational safety regula-
tions, and train staff accordingly;
► is responsible for ensuring that unauthorised persons have no access to the appliance; ► is responsible for ensuring that the maintenance plan is adhered to and that maintenance
work is carried out properly (see page 46);
► has to ensure that the appliance and its surroundings are kept clean and tidy, for example
through corresponding instructions and inspections;
► is responsible for ensuring that personal protective clothing is worn by operating person-
nel, e.g. work clothes, safety shoes and protective gloves.
1.5 Changes and alterations
No unauthorised changes or alterations may be made to the appliance. No parts may be added or inserted which have not been approved by the manufacturer.
Unauthorised modifications or changes result in the CE declaration of conformity losing its validity and the appliance must no longer be operated.
The manufacturer is not liable for any damage, danger or injuries that result from unauthor­ised changes or alterations, or from non-observance of the regulations in this manual.
1.6 Behaviour in case of malfunctions and irregularities
The appliance may only be used in a flawless condition. If you as the operator notice irregu­larities, malfunctions or damage, immediately take the appliance out of service and inform your superior.
You can find information on correcting malfunctions from page 33.
8 D33363 | Date 01/2020
1.7 Switching off the appliance in an emergency
ONN
Push the On/Off switch on the control panel ( Fig. 1 ) and disconnect power plug. This disconnects the appliance from the power supply at all poles.
Warning! Depending on the operation performed , the surfaces in the working chamber and the chamber load may still be very hot after the appli­ance is switched off. Touch­ing these surfaces can cause burns. Wear heat-resistant protective gloves or wait until the appliance cools down.
Fig. 1 Switch off the appliance by pressing the On/ Off switch
For your Safety
ON
D33363 | Date 01/2020 9
Construction and description

2. Construction and description

2.1 Construction
1
2
3
4
Fig. 2 Construction 1 ControlCOCKPIT with capacitive function
keys (see page 27) 2 On/Off switch (see page 24) 3 Working chamber fan (for
.../IF... appliances only)
UF
8
7
6
5
4 Steel grid 5 Working chamber 6 Nameplate (covered, see page 13) 7 Door handle (see page 25) 8 Turn control with confirmation key
10 D33363 | Date 01/2020
Construction and description
2.2 Intended use
Based on the standards and guidelines listed in the following, the products described in this manual have received a CE label from the company Memmert:
Product Intended use Directives
UNxx UFxx INxx IFxx
Product Intended use as a medical device Directive
UNxxm IN
xxm
UF
xxm
IF
xxm
This appliance is exclusively intended for heating up non-explosive sub­stances and objects. Any other use is improper and may result in hazards and damage.
The appliance is not explosion-proof (does not comply with the German oc­cupational health and safety regulation VBG 24). The appliance may only be loaded with materials and substances which cannot form any toxic or explo­sive vapours at the set temperature and which cannot explode, burst or ignite.
The appliance may not be used for the drying, evaporation and burning-in of paints or similar materials, the solvents of which could form an explosive mix­ture when combined with air. If there is any doubt as to the composition of materials, they must not be loaded into the appliance. Potentially explosive gas­air mixtures must not form, neither in the working chamber nor in the direct vicinity of the appliance.
The appliance may be used for heating fango, silicate and APS packs for physi­cal therapy and keeping them warm.
► Directive 2004/108/EC amended
(Directive of the European Parlia­ment and of the Council on the approximation of the laws of the Member States relating to electro­magnetic compatibility). Standards complied with: DIN EN 61326:2004-05 EN 61326:1997 EN 61326/A1:1998 EN 61326/A2:2001 EN 61326/A2:2003
► Directive 2006/95/EC amended
(Directive of the European Parlia­ment and of the Council on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits). Standards complied with: DIN EN 61 010-1 (VDE 0411 part 1) DIN EN 61 010-2-010 (VDE 0411 part 2-010) EN 61 010-1:2001, EN 61 010-2­010
Directive 93/42/EEC (Council Directive concerning medical devices)
D33363 | Date 01/2020 11
Construction and description
2.3 Function
Appliances of the UN... and IN
... type series feature
natural circulation (convec­tion). For the UF type series, air is circulated by a fan at the working chamber rear panel Fig. 3 , No. 1). It increases the air flow and provides stronger horizontal forced air circulation than natural convection.
In both the convection and fan ventilated appliances, supply air (2) is preheated in a pre-heating chamber (3). Through the ventilation slits in the side panel of the working chamber, the pre­heated air is introduced into the interior of the chamber. The supply and exhaust air (5) volume (air change) is controlled by the air flap (4) on the rear panel of the appliance.
... and IF...
4
5
1
3
2
Fig. 3 Function 1 Fan 2 Fresh air 3 Pre-heating chamber 4 Air flap 5 Exhaust air
2.4 Material
For the outer housing, MEMMERT deploys stainless steel (Mat.No. 1.4016 – ASTM 430) and for the interior, stainless steel (Mat.No. 1.4301 – ASTM 304) is used, which stands out through its high stability, optimal hygienic properties and corrosion-resistance towards many (but not all!) chemical compounds (caution for example with chlorine compounds).
The chamber load for the appliance must be carefully checked for chemical compatibility with the materials mentioned. A material resistance table can be requested from the manufacturer.
2.5 Electrical equipment
Operating voltage and current consumption: See nameplateProtection class I, i.e. operating insulation with PE conductor in accordance with EN 61010Protection type IP 20 acc. to EN 60 529Interference suppression acc. to EN 55011 class BAppliance fuse: Fusible link 250 V/15 A quick-blowThe temperature controller is protected with a miniature fuse 100 mA (160 mA at 115 V)
12 D33363 | Date 01/2020
Construction and description
2.6 Connections and interfaces
2.6.1 Electrical connection
This appliance is intended for operation on an electrical power system with a system imped­ance Z must ensure that the appliance is operated only on an electrical power system that meets these requirements. If necessary, you can ask your local energy supply company what the system impedance is.
Observe the country-specific regulations when connecting (e.g. in Germany DIN VDE 0100 with residual current circuit breaker).
2.6.2 Communication interface
The Ethernet interface is intended for appliances which meet the requirements of IEC 60950-1. Via Ethernet interface, the appliance can be
connected to a network to read out protocol logs with AtmoCONTROL, the optional appliance software. The Ethernet interface is located on the rear of the appliance (Fig. 4 ).
For identification purposes, each appliance connected must have its own unique IP ad­dress. Setting the IP address is described on page 38.
With an optional USB to Ethernet converter, the appliance can be directly connected to a computer / laptop (see Optional accessories on page 16).
of a maximum of 0.292 ohm at the point of transfer (service line). The operator
max
Fig. 4 Ethernet interface
2.7 Designation (nameplate)
The nameplate (Fig. 5) provides information about the appliance model, manufacturer and technical data. It is attached to the front of the appliance, on the right side under the door (see page 10).
1
2
3
4
5
6
Typ: UN260 230 V~ 50/60 Hz DIN12880-2007-Kl.: 1
Schutzart DIN EN 60529 - IP 20
GmbH+Co.KG D-91126 Schwabach FRG

Rittersbacher Str. 38 Made in Germany
Äußere
F-Nr.: B618.3008
14,8 A 3400 W
Nenntemp.: 300 °C
Fig. 5 Nameplate (example) 1 Type designation
2 Operating voltage 3 Applied standard 4 Protection type 5 CE conformity
D33363 | Date 01/2020 13
6 Address of manufacturer 7 Disposal note 8 Temperature range 9 Connection / power ratings 10 Appliance number
10
9
8
7
Construction and description
2.8 Technical data
Appliance size 30 55 75 110 160 260
Appliance width D1 [mm] 585 585 585 745 745 824 Appliance height E Appliance depth F Depth of door lock [mm] 56 Working chamber width A1 [mm] 400 400 400 560 560 640 Working chamber height B1 [mm] 320 400 560 480 720 800 Working chamber depth C Chamber volume [litres] 32 53 74 108 161 256 Weight [kg] 48 57 66 78 96 110
Power [W]
Current consumption [A]
max. number of sliding shelves 3 4 6 5 8 9 max. load per sliding shelve [kg] 20 max. load per appliance [kg] 60 80 120 175 210 300
Setting temperature range
Adjustment precision
1
See Fig. 6 on page 15
2
With the interior lighting on, the minimum temperature might not be reached.
3
to +250 °C if your device is equipped with a glass door
1
[mm] 707 787 947 867 1107 1186
1
(footprint) [mm] 434 514 514 584 584 684
1
[mm] 250 330 330 400 400 500
115 V, 50/60 Hz 800 900 900 900 900 900
I...
230 V, 50/60 Hz 1600 1000 1250 1400 1600 1700 230 V, 50/60 Hz 1600 2000 2500 2800 3200 3400
U...
115 V, 50/60 Hz 1600 1700 1800 1800 1800 1800 230 V, 50/60 Hz 7,0 4,3 5,4 6,1 7,0 7,4
I...
115 V, 50/60 Hz 7,0 7,8 7,8 7,8 7,8 7,8 230 V, 50/60 Hz 7,0 8,7 10,9 12,2 13,9 14,8
U...
115 V, 50/60 Hz 13,9 14,8 15,6 15,6 15,6 15,6
IN/IF +20 bis +80 °C UN/UF +20 bis +300 °C
2
2 3
IN/IF 0,1 K UN/UF bis 99,9 °C: 0,1 K, ab 100 °C: 0,5 K
Appliance size 450 750 1060
Appliance width D1 [mm] 1224 1224 1224 Appliance height E1 [mm] 1247 1720 1720 Appliance depth F1 (footprint) [mm] 784 784 1035 Depth of door lock [mm] 56 Working chamber width A Working chamber height B1 [mm] 720 1200 1200 Working chamber depth C1 [mm] 600 600 850 Chamber volume [litres] 449 749 1060 Weight [kg] 170 217 252
14 D33363 | Date 01/2020
1
[mm] 1040 1040 1040
Construction and description
Appliance size 450 750 1060
I...
Power [W]
U...
I...
Current consumption [A]
max. number of sliding shelves 8 14 14 max. load per sliding shelve [kg] 30 60
max. load per appliance [kg] 300
Setting temperature range
Adjustment precision
1
See Fig. 6 on page 15
2
With the interior lighting on, the minimum temperature might not be reached.
3
to +250 °C if your device is equipped with a glass door
U...
115 V, 50/60 Hz 1500 1800 – 230 V, 50/60 Hz 1800 2000 – 400 V, 50/60 Hz 5800 7000 7000 3 x 230 V o. N., 50/60 Hz 5800 7000 7000 3 x 208 V, 50/60 Hz 4800 5700 5700 230 V, 50/60 Hz 7,8 8,7 – 115 V, 50/60 Hz 13,0 15,6 – 400 V, 50/60 Hz 3 x 8,4 3 x 10,1 3 x 10,1 3 x 230 V o. N., 50/60 Hz 3 x 14,6 3 x 17,6 3 x 17,6 3 x 208 V, 50/60 Hz 3 x 13,3 3 x 15,1 3 x 15,1
IN/IF +20 bis +80 °C UN/UF +20 bis +300 °C IN/IF 0,1 K – UN/UF bis 99,9 °C: 0,1 K, ab 100 °C: 0,5 K
2
2 3
D
F
56
C
E
B
A
Fig. 6 Dimensions (see table on page 14)
D33363 | Date 01/2020 15
Construction and description
2.9 Declaration of conformity
You can download the EC declaration of conformity of the appliance online: English: http://www.memmert.com/en/service/downloads/ce-statement/ German: http://www.memmert.com/de/service/downloads/eg-konformitaetserklaerung/
2.10 Ambient conditions
The appliance may only be used in enclosed rooms and under the following ambient
conditions:
Ambient temperature
Humidity rh max. 80 %, non-condensing
Overvoltage category II
Pollution degree 2
Altitude of installation max. 2,000 m above sea level
+5 ºC to +40 ºC
The appliance may not be used in areas where there is a risk of explosion. The ambient air
must not contain any explosive dusts, gases, vapours or gas-air mixtures. The appliance is
not explosion-proof.
Heavy dust production or aggressive vapours in the vicinity of the appliance could lead to
sedimentation in the interior and, as a consequence, could result in short circuits or dam-
age to electrical parts. For this reason, sufficient measures to prevent large clouds of dust
or aggressive vapours from developing should be taken.
2.11 Scope of delivery
Power cable Tilt protectionOne or two sliding steel grids (load capacity 30 kg each)The operating instructions at handCalibration certificate
2.12 Optional accessories
AtmoCONTROL software for reading out
and processing of protocol log files
USB to Ethernet converter (Fig. 7 ). Makes
it possible to connect the appliance's
network interface (see page 13) to the
USB port of a computer / laptop.
Reinforced, sliding steel grids with a load
capacity of 60 kg each (for appliance size
110 and larger)
Fig. 7 Converter USB to Ethernet
16 D33363 | Date 01/2020

3. Delivery, transport and setting up

3.1 For your Safety
Warning! Because of the heavy weight of the appliance, you could injure yourself if you try to lift it. To carry appliances of the sizes 30 and 55, at least two persons, for appliances of the sizes 75, 110, 160 and 260, four people are needed. Appliances larger than that may not be carried but must be transported with a manual pallet jack or forklift truck.
30 55 75 110 160 260 450 750
Warning! You may get your hands or feet squashed when transport­ing and installing the appliance. Wear protective gloves and safety boots. When grasping the bottom of the appliance, grasp it only on the sides:
Delivery, transport and setting up
D33363 | Date 01/2020 17
9
Warning! The appliance could fall over and seriously injure you. Never tilt the appliance and transport it in upright position and without load only (except for standard accessories such as steel grids or shelves). Appliances with castors always have to be moved by two people.
Delivery, transport and setting up
3.2 Delivery
The appliance is packed in cardboard and is delivered on a wooden palette.
3.3 Transport
The appliance can be transported in three ways:
► With a forklift truck; move the forks of the truck entirely under the pallet ► On a manual pallet jack ► On its own castors, in case of the corresponding configuration, for which the catch on the
(front) castors must be released
3.4 Unpacking
To avoid damage, do not unpack the appliance until you reach the installation site.
Remove the cardboard packaging by pulling it upwards or carefully cutting along an edge.
3.4.1 Checking for completeness and transport damage
► Check the delivery note to ensure that the delivery is complete. ► Check the appliance for damage.
If you notice deviations from the delivery note, damage or irregularities, do not put the appli­ance into operation but inform the haulage company and the manufacturer.
3.4.2 Removing the transport protection
Remove the transport protection. It is located between the door hinge, door and frame and has to be removed after opening the door.
3.4.3 Disposing of packaging material
Dispose of the packaging material (cardboard, wood, foil) in accordance with the applicable disposal regulations for the respective material in your country.
3.5 Storage after delivery
If the appliance is first to be stored after delivery: Read the storage conditions from page
47.
18 D33363 | Date 01/2020
Delivery, transport and setting up
3.6 Setting up
Warning! Due to its centre of gravity, the appliance can fall over to the front and injure you or other people. Always attach the appliance to a wall with the tilt protection (see page 21). If this cannot be done due to space problems, do not operate the appliance and do not open the door. Contact the Memmert service team (see page 2).
3.6.1 Prerequisites
The installation site must be flat and horizontal and must be able to reliably bear the weight of the appliance (see Technical data on page 14). Do not place the appliance on a flamma­ble surface.
Depending on the model (see nameplate), a 230 V, 115 V or 400 V power connection must be available at the installation site.
The distance between the wall and the rear of the appliance must be at least 15 cm. The clear­ance from the ceiling must not be less than 20 cm and the side clearance from walls or nearby appliances must not be less than 5 cm (Fig. 8). Sufficient air circulation in the vicinity of the appliance must be guaranteed at all times.
For appliances with castors, these need to be positioned in forward direction at all times.
FP
FP FP FP
Fig. 8 Minimum clearance from walls and ceiling
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Delivery, transport and setting up
3.6.2 Installation options
Setting up Comments Suitable for appliance size ...
30 55 75 110 160 260 450 750
Floor
 
Table
Stacked
Check the load capacity first
two appliances maximum; mount­ing material (feet) provided




Wall
mounting
Base
Castor
frame
Height ad-
justable feet
Separately packaged fastening material is included in the scope of delivery. Observe the assembly instruc­tions provided.
with/without cas­tors





 
20 D33363 | Date 01/2020
3.6.3 Tilt protection
Attach the appliance to a wall with the tilt protection. The tilt protection is included in the delivery.
1. As illustrated, fasten the
tilt protection to the rear
side of the appliance.
2. Bend the tilt protec-
tion upwards by 90 ° in
the desired distance to
the wall (consider the
minimum distance to the
wall, see Fig. 8).
3. Drill a hole, insert a plug
and screw the tilt protec-
tion to a suitable wall.
Delivery, transport and setting up
D33363 | Date 01/2020 21
Delivery, transport and setting up
3.6.4 Adjusting the doors
For appliances it is possible to adjust doors that warp due to the floor conditions. In order to do so, every door has two adjuster screws at the top and at the bottom (Fig. 9).
First, adjust the door at the top and then, if further adjustment is necessary, at the bottom
as well.
1. Open the door.
2. Undo the screws.
3. Adjust the door.
4. Tighten the screws again.
5. Check door alignment.
6. If necessary, readjust.
Fig. 9 Door adjustment screws
22 D33363 | Date 01/2020
Putting into operation

4. Putting into operation

Caution:
The first time the appliance is operated, it must not be left unattended until it has reached
the steady state.
4.1 Connecting the appliance
WARNING
Condensation might cause a short circuit. After transport or storage at high humidity conditions, the appliance shall be stored unpacked at normal conditions for at least 24 hours. During this period of time the appliance shall not be connected to the power supply.
Caution:
Observe the country-specific regulations when making connections (e.g. in Germany DIN
VDE 0100 with residual current circuit breaker). Observe the connection and power rat-
ings (see nameplate and Technical data on page 14). Make sure to establish a safe PE
conductor connection. Lay the power cable so that
► it is always accessible and within reach so it can be disconnected quickly in the event of
failure or emergencies;
► no one can trip over it; ► it does not come into contact with any hot parts.
230/115-V appliances:
Plug the provided power cable into the rear of the appli­ance and connect it to a CEE 7/4 socket (Fig. 10).
Fig. 10 Power connection 230/115 V
400V appliances:
The power cable is permanently installed. Connect the plug to a 400 V CEE coupling (Fig. 11).
Fig. 11 400 V CEE connection
D33363 | Date 01/2020 23
Putting into operation
N
N
4.2 Switching on
Switch on the appliance by pressing the On/Off switch on the front of the appliance ( Fig. 12 ).
The starting process is shown by three animated white dots . If the dots have another colour, an error has occurred (see page 34).
After the first start-up, the appliance display is set to
English by default. You can change the language as
described from page 37. However, to get a basic
overview of operating the appliance, you should read
the following chapter first.
ON
Fig. 12 Switch on appliance
24 D33363 | Date 01/2020
Operation and control

5. Operation and control

5.1 Operating personnel
The appliance may only be operated by persons who are of legal age and have been instruct­ed accordingly. Personnel who are to be trained, instructed or who are undergoing general training may only work with the appliance under the continuous supervision of an experi­enced person.
5.2 Opening the door
To open the door, pull the door handle to the side (to the left or to the right, depending
on the door variation, see Fig. 13, A) and open the door completely.
To close the appliance, push the door closed and the door handle to the side (B).
A
Fig. 13 Opening and closing the door
Warning! If the door is open while the appliance is in operation, the appliance may overheat and pose a fi re hazard. Do not leave the door open during operation.
Warning! In case of appliances of a certain size, you can get accidentally locked in, which is life-threatening. Do not climb into the appliance!
B
D33363 | Date 01/2020 25
Operation and control
5.3 Loading the appliance
Warning! When loading the appliance with an unsuitable load, poisonous or explosive vapours or gases may be produced. This could cause the appliance to explode, and persons could be severely injured or poisoned. The appliance may only be loaded with materials which do not form any toxic or explosive vapours when heated up and cannot ignite (see also page 11). If there is any doubt as to the composi­tion of materials, they must not be loaded into the appliance.
Caution:
Check the chamber load for chemical compatibility with the materials of the appliance (see page 12).
Caution:
If the chamber load is wet or very humid, water may accumulate on the floor and dam­age the heater. If wet, use a drip tray on the bottom of the tube.
Insert the sliding steel grids or sliding shelves. The maximum number or grids / shelves and the load capacity are specified in the technical data overview on page 14.
The chamber must not be loaded too tightly, so that proper air circulation in the working chamber is guaran­teed. Do not place any chamber load on the floor, touching the side walls or right below the ceiling of the working chamber (Fig. 14 , see also the "correct loading" sticker on the appliance).
In case of improper loading (chamber loaded too tightly), the set temperature may be exceeded or it may take longer until it is reached.
To achieve the correct heating capacity, the type of slide-in unit used – Grid or Shelf – must be set in the menu under
Fig. 14 Correct placement of the chamber load
SETUP (see page 41).
5.4 Operating the appliance
5.4.1 ControlCOCKPIT
In manual operation, the desired parameters are entered at the ControlCOCKPIT on the front of the appliance (Fig. 15 and Fig. 16 ). You can also make basic settings here (menu). Addition­ally, warning messages are displayed, e.g. if the temperature is exceeded.
26 D33363 | Date 01/2020
Operation and control
53 412
TEMP
180.4°C
Set 180
TIMER
TIMER
30m04h
44h:44m
End
13:30 23.11.
End 14: 45
.4°C
FAN
FLAP
FLAP
40 %
20%
0
%
Fig. 15 ControlCOCKPIT for UF.../IF... appliances in operating mode
12 5
TEMP
180.0 °C
Set 180.9°C
FLAP
TIMER
TIMER
30m04h
44h:44m
End
13:30 23.11.
End 14: 45
FLAP
40 %
11 1267 8 9 10
10 11 1267 8 9
Fig. 16 ControlCOCKPIT for UN.../IN... appliances in operating mode
1 Activation key for temperature setpoint
adjustment 2 Setpoint and actual temperature display 3 Fan speed display 4 Activation key for fan speed setting 5 Switch to menu mode (see page 36) 6 Activation key digital backwards counter
with target time setting, adjustable from 1
minute to 99 days
8 Display digital backwards counter with
target time setting, adjustable from 1 min-
ute to 99 days 9 Air flap position display 10 Activation key for air flap position adjust-
ment 11 Turn control for setpoint adjustment 12 Confirmation key (accepts setting made
with the turn control)
7 On/Off switch
D33363 | Date 01/2020 27
Operation and control
TIMER
T
T
5.4.2 Basic operation
In general, all settings are made according to the following pattern:
1. Activate the desired parameter (e.g. tem­perature). To do so, press the correspond­ing activation key on the left or right of the respective display. The activated dis­play is lined in colour, the other displays are dimmed. The set value is highlighted in colour.
TEMP
TEMP
22.4°C
37.0°CSet
.5°C100
2. By turning the turn control to the left or right, adjust the set value (e.g. to
180.0 ºC).
TEMP
22.4 °C
180.0 °CSet
3. Save the set value by pressing the confir­mation key.
TEMP
The display returns to normal and the appliance begins adjusting to the defined set value.
23.2 °C
Set 180
.0 °C
Additional parameters (air flap position etc.) can be set accordingly.
If no new values are entered or confirmed for approx. 30 seconds, the appliance automati­cally returns to the main menu and restores the former values.
If you want to cancel the setting procedure, press the activation key on the left or right of the display that you want to exit. The appliance restores the former values. Only the settings that you have confirmed by pressing the confirmation key before cancelling the setting procedure are accepted.
5.4.3 Operating modes
The appliance can be operated in different modes:
Manual mode: The appliance runs in permanent operation at the values set on the
ControlCOCKPIT. Operation in this mode is described in chapter 5.4.4.
Operation with digital backwards counter with target time setting, adjustable from 1 min-
ute to 99 days (Timer): The appliance runs at the values set until the timer has elapsed. Operation in this mode is described in chapter 5.4.5 .
via remote control (see page 41)
T
28 D33363 | Date 01/2020
Operation and control
5.4.4 Manual mode
In this operating mode, the appliance runs in permanent operation at the values set on the ControlCOCKPIT.
Adjustment options
As described in chapter 5.4.2, you can set the following parameters after pressing the cor­responding activation key (in any sequence):
Temperature Adjustment range: model dependent (see nameplate and technical date on page 14)
Heating operation is indicated by the You can select °C or °F as the temperature unit displayed (see
page 39).
Air flap position Adjustment range: 0 % (closed, recirculating operation) to 100 %
(completely opened, fresh air operation) in steps of 10%
symbol.
TEMP
24.4 °C
180.4 °CSet
FLAP
%40
Fan speed (only for UF
Adjustment range: 0 to 100 % in steps of 10%
.../IF... appliances)
FAN
50
5.4.5 Operation with digital backwards counter with target time setting,
adjustable from 1 minute to 99 days (Timer)
In timer operation, you can adjust the time the appliance runs at the set value.
1. Press the activation key to the left of the timer display. The timer display is activated.
2. Turn the turn control until the desired duration is displayed – in this example 4 hours 30 minutes. The approximate end time is shown beneath, in a smaller font.
Up to a duration of 23 hours 59 minutes, the time is displayed in hh:mm (hours:minutes)
format. For 24 hours and more, the format dd:hh (days:hours) is used. The maximum duration adjustable is 99 days 00 hours.
TIMER
-
--h- m
9:00 23.11.
Ende
TIMER
04 mh 3
13:30 23.11.
End
%
0
D33363 | Date 01/2020 29
Operation and control
3. Press the confirmation key.
The display now shows the remaining time in a large font and the approximate end time in a smaller font beneath.
4. Now, as described under 5.4.2, set the individual values for temperature, air flap position etc. which you want the appliance to operate at. The set values can be changed at any time while the timer elapses. The changes are effective immediately.
In Setup, you can choose if the timer should run setpoint-dependent or not. This deter-
mines whether the timer should not start until a tolerance band around the set temperature is reached or whether it should start right after activation (see page
41). If the timer runs setpoint-dependent, this is indicated by the timer display.
When the timer has elapsed, the display shows 00h:00m. All func­tions (heating etc.) are switched off. If a fan had been active, it will keep on running for a short safety period. In addition, an acoustic alarm sounds, which can be turned off by pressing the confirma­tion key.
TIMER
End
30m04h
13:30 23.11.
symbol in the
TIMER
00m00h
End
13:30 23.11.
To deactivate the timer, open the timer display by pressing the activation key again and then turning the turn control to reduce the timer setting until --:-- is displayed. Confirm with the confirma­tion key.
5.5 Temperature monitoring
The appliance is equipped with a double overtemperature protection (mechanical/electronic) in accordance with DIN 12 880. This serves to avoid damage to the chamber load and/or ap­pliance in case of a malfunction:
End
TIMER
--m--h
9:00 23.11.
Electronic temperature monitoring (TWW/TWB) (TWB only if equipped with a second tem-
perature sensor, option A6)
mechanical temperature limiter (TB)
30 D33363 | Date 01/2020
Operation and control
5.5.1 Electronic temperature monitoring
The monitoring temperature of the electronic temperature monitoring is measured via the Pt100 temperature sensor in the interior of the chamber. The type of temperature monitoring (TWW/TWB) and the monitoring temperature are set in menu mode in the Setup display (see page 40). The setting made applies to all operating modes.
If the manually set monitoring temperature is exceeded, temperature monitoring takes over temperature control and begins to regulate the monitoring temperature (TWW, Fig. 17) or switches off the heating (TWB, Fig. 18).
The two types of temperature monitoring are only available for appliances equipped with
a second temperature sensor (option A6). For appliances with only one temperature sensor, only TWW is available.
°C
Emergency operation
Setting Max Alarm
Set temperature
Controller error
t
Fig. 17 Schematic diagram of how the TWW temperature monitoring system works
°C
heating switched off by TWB
Setting Max Alarm
Set temperature
Controller error
t
Fig. 18 Schematic diagram of how the TWB temperature monitoring works (only if equipped with a second temperature sensor, option A6)
D33363 | Date 01/2020 31
Operation and control
180.4°C
TEMP
Set 185
.0°C
23.2°C
TEMP
Set 180
.0°C
TEMP
TB Set 190.0 °C
195.4°C
N
N
5.5.2 Mechanical temperature monitoring: Temperature limiter (TB)
The appliance is equipped with a mechanical temperature limiter (TB) of protection class 1 in accordance with DIN 12 880.
If the electronic monitoring unit should fail during operation and the factory-set maximum temperature is exceeded by approx. 20 °C, the temperature limiter, as the final protective measure, switches off the heating permanently.
5.5.3 Function
If temperature monitoring has been triggered, this is indicated by the temperature display: the actual tempera­ture is highlighted in red and a warning symbol
is shown (Fig. 19 ). The type of temperature monitoring triggered is shown beneath the temperature: TB for mechanical and TWW or TWB for electronic temperature monitoring. The alarm is additionally signalled by an intermittent acoustic signal, which can
TEMP
195.4°C
TB Set 190.0
TIMER
TIMER
44h:44m
Ende
13:30 23.11.
End14 :45
Set 180.0°C
30m04h
C
LÜFTER
°C
0
FLAP
KLAPPE
40%
20%
%
°C
C
Fig. 19 Temperature monitoring triggered
be turned off by pressing the confirma­tion key. Information on what to do in this case are provided in the chapter Malfunctions, warning and error messages from page 33.
5.6 Ending operation
Warning!
Depending on the operation performed , the surfaces in the working
chamber and the chamber load may still be very hot after the appli-
ance is switched off. Touching these surfaces can cause burns. Wear
heat-resistant protective gloves or wait until the appliance cools
down.
1. Switch off active appliance functions
(turn back the set values).
2. Remove the chamber load.
3. Switch off the appliance (Fig. 20 ).
Fig. 20 Switch off appliance
32 D33363 | Date 01/2020
ON
Malfunctions, warning and error messages

6. Malfunctions, warning and error messages

Warning!
After removing covers, live parts may be exposed. You may receive
an electric shock if you touch these parts. Malfunctions requiring
work inside the appliance may only be rectifi ed by electricians. Ob-
serve the separate service manual for this.
Do not try to rectify appliance errors yourself but contact the MEMMERT customer service department (see page 2) or an authorised service point.
In case of enquiries, please always specify the model and appliance number from the name­plate (see page 13).
6.1 Warning messages of the temperature monitoring function
Description Cause Action See
Temperature alarm and "TWW" are displayed
TEMP
195.4 °C
TWW Set 190.0 °C
The adjustable undertemperature / overtemperature controller (TWW) has assumed heat­ing control.
Increase the difference between the monitoring and setpoint temperature – by either in­creasing the max value of the temperature monitoring (
MAX
temp) or decreasing the setpoint
temperature. If the alarm continues: Contact
customer service
page 40
page 2
Temperature alarm and "TWB" are displayed
TEMP
195.4 °C
TWB Set 190.0 °C
Temperature alarm and
TB are displayed
TEMP
The electronic temperature limiter (TWB) per­manently switched off heating.
The mechanical temperature lim­iter (TB) perma­nently switched off heating.
Deactivate the alarm by pressing the confirmation key.
Increase the difference between the monitoring and setpoint temperature – by either in­creasing the max value of the temperature monitoring (
MAX
temp) or decreasing the setpoint
temperature. If the alarm continues: Contact
customer service
Switch off the appliance and leave to cool down. Contact customer service and have the error rectified (e.g. by replacing the temperature sensor).
page 40
page 2
page 2
230.4 °C
TB
D33363 | Date 01/2020 33
Malfunctions, warning and error messages
6.2 Malfunctions, operating problems and appliance errors
Error description Cause of errors Rectifying errors See
Displays are dark External power supply
Individual or all displays cannot be activated
Displays suddenly look different
Error message E-3 in the temperature display
TEMP
was interrupted
Miniature fuse, appliance fuse or power module faulty
The appliance is in timer or remote control mode (mode "Write" or "Write + Alarm")
Appliance is in "wrong" mode
Temperature sensor defec­tive.
E-3 °C
Set 45.0 °C
Check the power supply
Contact customer service
Wait until the end of the timer or switch off the remote control
Change to operating or menu mode by pressing the
MENU key
Switch off appli-
ance.
Remove the cham-
ber load
Contact customer
service
page 23
page 2
page 2
When switching on the appliance, the start animation is displayed in another colour than white
Cyan :
Not enough storage space on the SD card
Red :
The system files could not be loaded
Orange : The
fonts and images could not be loaded
34 D33363 | Date 01/2020
Contact customer service
Contact customer service
Contact customer service
page 2
page 2
page 2
Malfunctions, warning and error messages
6.3 Power failure
Warning!
Depending on the operation performed, the surfaces in the interior
and the chamber load may still be very hot after power loss. Ad-
ditionally, depending on the duration of the power loss, the appli-
ance might heat up again after power supply has been restored (see
below). Touching these surfaces can cause burns. Wear heat-resistant
protective gloves or wait until the appliance cools down fi rst.
In case of a power failure, the appliance operates as follows:
In manual mode
After power supply has been restored, operation is continued with the parameters set. The time and the duration of the power failure is documented in the protocol log memory.
In timer mode
In case of an interruption of the power supply of less than 60 minutes, the current timer is continued from the point at which it was interrupted. For interruptions of the power supply longer than this, all appliance functions (heating, fan etc.) are switched off and the air flap is opened.
In remote control mode:
The previous values are restored.
D33363 | Date 01/2020 35
Menu mode

7. Menu mode

In menu mode, you can make basic settings as well as adjust appliance parameters.
Caution:
Before changing menu settings, read the description of the respective functions on the fol­lowing pages to avoid possible damage to the appliance and/or chamber load.
To enter menu mode, press the MENU key.
To exit the menu mode at any time, press the MENU key again. The appliance then returns to manual mode. Only changes accepted by pressing the confirmation key are saved.
7.1 Overview
Press the MENU key to change between the displays in menu mode:
12 34 5
TIME
LANGUAGE
SIGNALTÖNE
SETUP
6789 1011
Fig. 21 ControlCOCKPIT in menu mode
1 Language selection activation key 2 Language selection display 3 Date and time display 4 Date and time setting activation key 5 Return to manual mode 6 Setup activation key (basic appliance set-
tings)
CALIB
7 Setup display (basic appliance settings) 8 Adjustment display 9 Adjustment activation key 10 Turn control for adjustment 11 Confirmation key (accepts setting made
with the turn control)
36 D33363 | Date 01/2020
Menu mode
N
N
N
B
p
e
k
7.2 Basic operation in menu mode using the example of language
selection
In general, all settings in menu mode are done just like in manual mode: Activate the re­spective display, use the turn control for setting and press the confirmation key to accept the change. A more detailed description is provided in the following, using the example of language selection.
1. Activate the desired parameter (in this
example the language). To do so, press the corresponding activation key on the left or right of the respective display. The activated display is enlarged.
ENGLISH
DEUTSCH
FRANCAIS
ESPANOL
POLSKI
CESTINA
If you want to exit or cancel your settings, again press the activation key which you have used to activate the display. The appliance returns to the menu overview. Only the settings that you have con­firmed by pressing the confirmation key before cancelling the setting procedure are accepted.
ON
2. With the turn control, select the desired
new setting, e.g. Español (Spanish).
ENGLISH
DEUTSCH
FRANCAIS
ESPANOL
POLSKI
3. Save the setting by pressing the confir-
mation key.
ENGLISH
DEUTSCH
FRANCAIS
ESPANOL
POLSKI
4. To return to the menu overview, press the
activation key again.
You can now
activate another menu function by press-
ing the corresponding activation key or
return to manual mode by pressing the
MENU key.
D33363 | Date 01/2020 37
IP address
Balance
Subnet mas
IP Adresse
Unit
Einheit
Alarm temp
Alarm Tem
Timer mode
Timer Mod
Slide-in unit
LANGUAGE
SETUP
MAGYAR
ITALIANO
MAGYAR
ITALIANO
LANGUAGE
SETUP
SPRACHE
SPRACHE
SIGNALTÖNE
SIGNALTÖ
TIME
CALIB
TIM
CALI
Menu mode
1
p
2
All other settings can be made accordingly. The settings possible are described in the follow­ing sections.
If no new values are entered or confirmed for approx. 30 seconds, the appliance automati­cally returns to the main menu and restores the former values.
7.3 Setup
In the SETUP display, you can set the following parameters:
the IP address and Subnet mask of the appliance's Ethernet interface (for connection to
a network)
the Unit of the temperature display (°C or °F, see page 39)the type of temperature monitoring (TWW or TWB, Alarm Temp, only if equipped with
a second temperature sensor, option A6) and the trigger temperature of the monitoring function (
how the digital backwards counter with target time setting works (Timer mode, see page
41)
the type of the slide-in unit (Grid or Shelf, see page 41)Remote control (see page 41)Gateway (see page 42)
If the SETUP menu contains more entries than can be displayed, this is indicated by the display “1/2”. This means that there is a second „page“ of entries.
To display the hidden entries, use the turn control to scroll beyond the lowest entry. The page display changes to “2/2”.
7.3.1 IP address and subnet mask
If you want to operate one ore more appliances in a network, each appliance must have its own unique IP address for identification. By default, each appliance is delivered with the IP address 192.168.100.100.
Max alarm, see page 40)
Programm negnulletsniEllokotorPtäreG efliHnekcurD
AtmoCONTROL
INP 250 Test 01
180
.0°C
i
HPP 250 Labor
37
.0°C
i
44
.4%rh
Programmname
Editor
SimulationProtokoll
STAND BY
151
Setu
1/2
IP adress 255.145.136.
Subnet mask 255. 255. 0 .0
Unit
°C F
-
+-+
Fig. 22 Operation of several appliances in a network (schematic example)
192.168.1.216
192.168.
LAN 1: 192.168.1.233
LAN 2: 192.168.1.215
LAN 3: 192.168.1.241
38 D33363 | Date 01/2020
Menu mode
SETUP
SETUP
SETUP
SETUP
SETUP
1. Activate the
IP address is automatically highlighted.
SETUP display. The entry
Setup
SETUP
IP address 192.168. 10 0. 100
Balance
Subnet mask 255.255.0 .0
IP Adresse
Unit
Einheit
Alarm temp
Alarm Temp
Timer mode
Timer Mode
Slide-in unit
+30%
192.168. 10 0. 100
°C F
°C F
TWW TWB
TWW TWB
Grid Shelf
2. Accept the selection by pressing the con­firmation key. The first three digits of the IP address are automatically selected.
IP address 192.168.100.100
Subnet mask 255.255. 0. 0
Unit
Alarm temp
Timer mode
°C F
TWW TWB
3. With the turn control, set the new num­ber, e.g. 255.
IP address 255.168.100.100
Subnet mask 255. 255.0 .0
Unit
Alarm temp
Timer mode
°C F
TWW TWB
4. Accept the selection by pressing the con­firmation key. The next three digits of the IP address are automatically selected. Set­ting these is done with the turn control according to the description above.
IP address 255. 168.100.100
Subnet mask 255. 255.0 .0
Unit
Alarm temp
Timer mode
°C F
TWW TWB
5. After setting the last three digits, accept the new IP address by pressing the con­firmation key. The selection returns to the overview.
The subnet mask is set accordingly.
IP address 255. 145.136.225
Subnet mask 255. 255.0 .0
Unit
Alarm temp
Timer mode
°C F
TWW TWB
7.3.2 Unit
Here, you can choose whether the temperature is displayed in °C or °F.
7.3.3 Temperature monitoring ( Alarm Temp and Max
Alarm)
Here, the type of monitoring function that should be activated (TWW or TWB, description from page 30) can be set ( temperature monitoring should be triggered (
The selection option TWW/TWB is only available for appliances with a second temperature sensor (option A6).
The monitoring temperature must be set sufficiently high above the maximum set tem­perature. We recommend 5 to 10 K difference for UN IF
...
Alarm Temp), as well as the temperature at which the automatic
Max alarm).
.../UF... and 1 to 3 K difference for IN.../
IP address 255. 145.136.225
Subnet mask 255. 255.0 .0
Unit
Alarm temp
Timer mode
°C °F
TWW TWB
D33363 | Date 01/2020 39
Menu mode
SETUP
SETUP
SETUP
SETUP
1. Activate the
Alarm temp with the turn control.
SETUP display and select
2. Accept the selection by pressing the con­firmation key. The adjustment options are automatically highlighted.
3. With the turn control, select the desired setting – in this example TWB.
4. Save the setting by pressing the confir­mation key.
5. Select Max Alarm with the turn control.
IP address 255.145.136.225
Subnet mask 255. 255.0 .0
Unit
Alarm temp
Timer mode
IP address 255.145.136.225
Subnet mask 255. 255.0 .0
Unit
Alarm temp
Timer mode
IP address 255.145.136.225
Subnet mask 255. 255.0 .0
Unit
Alarm temp
Timer mode
IP address 255.145.136.225
Subnet mask 255. 255.0 .0
Unit
Alarm temp
Timer mode
2/2
Max Alarm
°C F
TWW TWB
°C F
TWW TWB
°C F
TWW TWB
°C F
TWW TWB
190 °C
SETUP
6. Accept the selection by pressing the confirmation key. The current settings are automatically highlighted.
2/2
Max Alarm
SETUP
190 °C
7. With the turn control, select the desired new trigger temperature - in this example
160 °C.
2/2
Max Alarm
SETUP
160 °C
8. Save the setting by pressing the confir­mation key. The electronic temperature monitoring system will now be triggered
2/2
Max Alarm
SETUP
160 °C
when the actual temperature reaches 160 °C.
40 D33363 | Date 01/2020
7.3.4 Timer Mode
SETUP
Setup
Here, you can choose whether the digital backwards counter with target time setting (see page 29, timer) should run setpoint­dependent or not – this determines whether the timer should not start until a tolerance band of ±3 K around the set temperature is reached (Fig. 23, B) or whether it should start right after activation (A).
Menu mode
IP address 255. 145.136.225
Subnet mask 255. 255.0 .0
Unit
Alarm temp
Timer mode
°C F
TWW TWB
A
°C/°F
B
t
Timer
t
Timer
6 K
t
Fig. 23 Timer Mode A Timer independent of setpoint: Timer starts right after activation B Timer setpoint-dependent: Timer does not start until tolerance band is reached
If the temperature tolerance band is exceeded in setpoint-dependent operation, the timer will be interrupted and only be resumed when the setpoint temperature has been reached again.
7.3.5 Type of the slide-in unit (Grid or Shelf)
Here, you have to set the type of the slide-in unit (grid or shelf) used. The selection Shelf enables you to adjust the control function to the different air flow characteristics in the interior when using optional sliding shelves instead of the grids that are part of the standard delivery.
IP adress 255. 145.136.225
Subnet mask 255. 255.0 .0
Unit Alarm temp
Timer mode
Slide-in unit
°C °F
TWW TWB
Grid Shelf
7.3.6 Remote control
In the setup entry Remote control, you can set whether the appliance should be controlled via remote control and if so, in which mode. These settings are available:
2/2
Balance
+30 %
OffRead OnlyWrite + Read
Remote Control Off
Gateway 192.168.5 .1
Write + Alarm
When the appliance is in remote control mode, the
symbol appears in the temperature display. In the settings cannot be controlled at the ControlCOCKPIT until the remote control has been switched off (setting Off) or set to
Write + Read and Write + Alarm, the appliance
Read Only.
In order to use the remote control function, program­ming skills and special libraries are required.
TEMP
23.2 °C
Set 38
.0 °C
D33363 | Date 01/2020 41
Menu mode
7.3.7 Gateway
The setup entry Gateway is used to connect two networks with different protocols.
The gateway is set the same way as the IP address (see page 38).
7.4 Date and Time
In the Time display, you can set date and time, time zone and daylight saving time. Changes can only be made in manual operating mode.
Always set the time zone (and summer time yes/no) before you set the date and time. Avoid changing the set time after that since this can lead to gaps or overlapping when recording measured values. If you still need to change the time, you should not run a programme immediately before or after doing so.
2/2
Balance
Remote Control Off
Gateway 192.168.5 .1
+30 %
1. Activate the time setting. To do so, press
the activation key on the right side of the
Time display. The display is enlarged
and the first adjustment option (
Date)
automatically highlighted.
2. Turn the turn control until Time zone is
highlighted.
3. Accept the selection by pressing the
confirmation key.
4. Set the time zone of the installation site
with the turn control, e.g. 00:00 for Great Britain, 01:00 for France, Spain or Ger­many. Accept the selection by pressing the confirmation key.
5. With the turn control, select the Daylight
savings entry
Date
Time
Time zone
Daylight savings
Date and time
12. 05. 2012
12:00
GMT 01:00
Date
Time
Time zone
Daylight savings
Date
Time
Time zone
Daylight savings
Date
Time
Time zone
Daylight savings
Date
Time
Time zone
Daylight savings
12.05.2012
12:00
GMT 01:00
12.05.2012
12:00
GMT
01:00
12.05.2012
12:00
GMT
00:00
12.05.2012
12:00
GMT 00:00
42 D33363 | Date 01/2020
6. Accept the selection by pressing the
confirmation key. The adjustment options are highlighted.
Date
Time
Time zone
Daylight savings
7. Set daylight savings to off () or on
(
) with the turn control – in this case
on (
). Save the setting by pressing the
confirmation key.
Date
Time
Time zone
Daylight savings
Daylight saving time and standard time are not changed automatically. For this reason, please keep in mind to adjust them at the beginning of each period.
8. Now, set date (day, month year) and time
(hours, minutes) in the same way. Accept the selection by pressing the confirma­tion key.
Date 27 05
Time
Time zone
Daylight savings
Menu mode
12.05.2012
12:00
GMT 00:00
12.05.2012
12:00
GMT 00:00
..2012
12:00
GMT 00:00
D33363 | Date 01/2020 43
Menu mode
7.5 Calibration
The appliances are temperature calibrated and adjusted at the factory. In case readjustment should be necessary later on – for example due to influence of the chamber load – the ap­pliance can be calibrated customer-specifically using three calibration temperatures of your choice:
Cal1 Temperature calibration at low temperatureCal2 Temperature calibration at medium temperatureCal3 Temperature calibration at high temperature
To guarantee perfect control, we recommend to calibrate the appliance once a year.
For temperature adjustment, you will need a calibrated reference measuring device.
CAL 3
-0,8 K
CAL 2
+2,6 K
CAL 1
+0,5 K
factory calibration
0°C
40°C
120°C
180°C
Fig. 24 Schematic example of temperature adjustment
Example: Temperature deviation at 120 °C should be corrected.
JUSTIEREN
1. Activate the adjustment setting. To do so,
press the activation key on the right side of the
CALIB display. The display is en-
larged and the first calibration tempera-
Temperatur
Temperature
Calibration
Cal1 °C -0,2K
40.0
CK0,2-
40.0
Cal1
Cal2 100.0 °C +0,1K
CK0,1+
100.0
Cal2
Cal3 180.0 °C -0,2 K
180.0
CK0,2-
Cal3
ture – in this case 40 °C – automatically highlighted.
Last updated 12.10.2012 12:00:00
letzte Justierung 12.10.2012 12:00
2. Press the confirmation key repeatedly,
40.0
until the calibration temperature Cal2 is selected.
Temperature Cal1
Cal2
100.0
Cal3 180.0
CK0,2-
CK0,1+
CK0,2-
44 D33363 | Date 01/2020
Menu mode
3. With the turn control, set the calibration
temperature Cal2 to 120 °C.
4. Save the setting by pressing the confir-
mation key. The corresponding calibra­tion value is automatically highlighted.
5. Set the calibration value to 0.0 K and ac-
cept the setting by pressing the confirma­tion key.
6. Position the sensor of a calibrated refer-
ence instrument centrally in the appli­ance's working chamber.
7. Close the door and, in manual mode,
adjust the set temperature to 120 °C.
8. Wait until the appliance reaches the set
temperature and displays 120 °C. The reference instrument for example displays
122.6 °C.
9. In the SETUP, adjust the calibration value
Cal2 to +2.6 K (actual value measured minus setpoint temperature) and save the setting by pressing the confirmation key.
TEMP
120.0°C
Set 120
.0°C
Temperature
Temperature Cal1
Temperature Cal1
Cal1
Cal2
Cal3 180.0
Cal2
Cal3 180.0
Cal2
Cal3 180.0
122.6 °C
Temperature Cal1
Cal2
Cal3 180.0
CK0,2-
40.0
CK0,1+
120.0
CK0,2-
40.0
CK0,2-
CK
120.0 0,1+
CK
40.0
CK0,2-
CK
120.0 0,0
CK
TEMP
21.4 °C
120.0 °CSet
40.0
CK0,2-
CK
120.0 2,6+
CK
0,2-
0,2-
0,2-
10. After the calibration procedure, the
temperature measured by the reference
TEMP
instrument should now also be 120 °C.
120.0°C
Set 120
.0°C
120.0 °C
With Cal1, a calibration temperature below Cal2 can be programmed accordingly, and with Cal3, a temperature above. The minimum difference between the Cal values is 20 K for univer­sal ovens UN
.../UF... and 10 K for incubators IN.../IF...
If all calibration values are set to 0.0 K, the factory calibration settings are restored.
D33363 | Date 01/2020 45
Maintenance and service

8. Maintenance and service

8.1 Cleaning
Warning! Danger due to electric shock. Before doing any maintenance work, pull out the mains plug.
Warning! In case of appliances of a certain size, you can get accidentally locked in, which is life-threatening. Do not climb into the appliance!
Caution! Danger of cuts due to sharp edges. Always wear gloves when wor­king in the chamber interior.
8.1.1 Working chamber and metal surfaces
Regular cleaning of the easy-to-clean working chamber prevents build up of material remains that could impair the appearance and functionality of the stainless steel working chamber over time.
The metal surfaces of the appliance can be cleaned with normal stainless steel cleaning agents. Make sure that no rusty objects come into contact with the working chamber or with the stainless steel housing. Rust deposits can lead to an infection of the stainless steel. If rust spots should appear on the surface of the working chamber due to impurities, the affected area must be immediately cleaned and polished.
8.1.2 Plastic parts
Do not clean the ControlCOCKPIT and other plastic parts of the appliance with caustic or solvent-based cleaning agents.
8.1.3 Glass surfaces
Glass surfaces can be cleaned with a commercially available glass cleaner.
8.2 Regular maintenance
Once a year, grease the moving parts of the doors (hinges and lock) with thin silicone grease and check that the hinge screws are not loose.
To guarantee perfect control, we recommend to calibrate the appliance once a year (see page
44).
8.3 Repairs and service
Warning! After removing covers, live parts may be exposed. You may receive an electric shock if you touch these parts. Disconnect the mains plug before removing any covers. Any work inside the appliance may only be performed by qualifi ed electri- cians.
Repairs and service work are described in a separate service manual.
46 D33363 | Date 01/2020

9. Storage and disposal

9.1 Storage
The appliance may only be stored under the following conditions:
in a dry and enclosed, dust-free roomfrost-freedisconnected from the power supply
9.2 Disposal
This product is subject to the Directive 2012/19/EC on Waste Electrical and Electronic Equipment (WEEE) of the European Parliament and of the Council. This appliance has been brought to market after August 13 directive into their national laws. It may not be disposed of in normal household waste. For disposal, please contact your dealer or the manufacturer. Any appliances that are infected, infectious or contami­nated with materials hazardous to health are excluded from return. Please also observe all other regulations applicable in this context.
Before disposing of the appliance, please render the door locking mechanism unusable, for example, to prevent playing children from being locked inside the appliance.
There is a lithium battery in the ControlCOCKPIT of the appliance. Remove it and dispose of it in accordance with the regulations in your country (Fig. 25).
th
, 2005 in countries which have already integrated this
Storage and disposal
Fig. 25 Removing the lithium battery
Note for Germany: The appliance may not be left at public or communal recycling or collection points.
D33363 | Date 01/2020 47

Index

Index
A
Accessories 16 Activation key 28 Adjustment 44 Air flap position 29 Air supply 12 Alarm 39 Alarm temperature 40 Ambient temperature 15 Appliance error 34 AtmoCONTROL 3, 13, 16
B
Basic device settings 36 Basic settings 36
C
Calibration 44 Carrying 17 Cause of errors 34 Chamber load 26 Changes 8 Cleaning 46 Clock time 42 Communication interfaces
13
Compensation correction
value 45 Connections 13 ControlCOCKPIT 27 Convection 12 Customer service 2
D
Date and time 42 Declaration of conformity 15 Decommissioning 47 Delivery 17, 18, 23 Digital backwards counter
29 Dimensions 15 Disposal 47 Door 25
E
Electrical connection 13 Electrical connections 23 Electronic temperature moni-
toring 31 Emergency 9 Ending operation 32
48 D33363 | Date 01/2020
Error description 34 Error messages 33
F
factory calibration 45 Fan speed 29 Fehlermeldung 34 Forklift truck 18 Function 11
G
Gas bottles 23 Gateway 42 Graph 32 Grid 41
H
Hazards 7
I
Installation site 19 Intended use 11 Interfaces 13 IP address 38
L
Language selection 37 Loading the appliance 26 Log memory 35
M
Maintenance 46 Malfunctions 8, 33 Manufacturer 2 Material 12 Mechanical temperature
monitoring 32 Medical device 11 Menu 36, 42 Minimum clearances 19
N
Nameplate 13 Network 13, 38 Normal mode 28, 29
O
Operating 25 Operating modes 28 Operating personnel 8, 25 Operating problems 34 Operation 25
P
Packaging material 18 Power failure 35 Product safety 7 Putting into operation 23
R
Rectifying errors 34 Regular maintenance 46 Remote control 41
S
Safety regulations 6 Service 46 Servicing 46 Setting parameters 28, 37 Setting up 17, 19 Setup 38 Shelf 41 Slide-in unit 41 Storage after delivery 18 Switching off 32 Switching on 24
T
TB 32 Technical data 14 Temperature 29 Temperature comparison 44 Temperature deviation 44 Temperature limiter 32 Temperature monitoring 30,
39 Time 41 Timer 29 Timer mode 41 Transport 17, 18 Transport damage 18 Turn control 28 TWB 30 TWW 30
U
Unit 39 Unpacking 18
W
Warning messages 13, 33 Weight 14
Universal ovens
Incubators
D33363 | Date 01/2020
englisch
Memmert GmbH + Co. KG Postfach 1720 | D-91107 Schwabach Tel. +49 9122 925-0 | Fax +49 9122 14585 E-Mail: sales@memmert.com facebook.com/memmert.family
15.06.2012
HPP/IPPplus deutsch
D24029
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