Memmert UFTS User manual

Operating manual
UFTS
Pass-through oven UFTS
www.memmert.com

Table of Contents
2 D39059 02/2024
Table of Contents
1. About this Manual 5
2. Safety 7
2.1 Terms and Symbols Used ......................................................................................................................................... 7
2.1.1 Terms Used.................................................................................................................................................. 7
2.1.2 Symbols Used .............................................................................................................................................. 7
2.2 Product Safety and Dangers...................................................................................................................................... 8
2.3 Requirements to be met by Operating Personnel........................................................................................................ 9
2.4 Responsibility of the Owner ...................................................................................................................................... 9
2.5 Product Use............................................................................................................................................................. 9
2.5.1 Intended Use................................................................................................................................................ 9
2.5.2 Improper Use ............................................................................................................................................... 9
2.6 Changes and Alterations........................................................................................................................................... 10
2.7 Behaviour in case of Malfunctions and Irregularities .................................................................................................. 10
2.8 Switching off the Unit in an Emergency...................................................................................................................... 10
3. Construction and Description 11
3.1 Design..................................................................................................................................................................... 11
3.2 Description of Function ............................................................................................................................................ 11
3.3 Materials ................................................................................................................................................................. 12
3.4 Electrical Equipment................................................................................................................................................. 12
3.5 Connections and Interfaces ...................................................................................................................................... 12
3.5.1 Electrical Connection.................................................................................................................................... 12
3.5.2 Communication Interfaces............................................................................................................................ 12
3.6 Nameplate............................................................................................................................................................... 13
3.7 Technical Data......................................................................................................................................................... 14
3.8 Applied Directives and Standards.............................................................................................................................. 15
3.8.1 Declaration of Conformity............................................................................................................................. 15
3.8.2 Material Compliance..................................................................................................................................... 16
3.9 Ambient Conditions.................................................................................................................................................. 16
3.10 Scope of Delivery ..................................................................................................................................................... 17
4. Delivery, Transport and Setting Up 18
4.1 Safety...................................................................................................................................................................... 18
4.2 Delivery ................................................................................................................................................................... 18
4.3 Transport................................................................................................................................................................. 18
4.4 Unpacking................................................................................................................................................................ 18
4.5 Storage after Delivery............................................................................................................................................... 19
4.6 Setting Up................................................................................................................................................................ 19
4.6.1 Preconditions............................................................................................................................................... 19
4.6.2 Fastening the Appliance ............................................................................................................................... 20
4.6.3 Adjusting the Doors...................................................................................................................................... 21

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5. Putting into Operation 22
5.1 Putting into Operation for the First Time.................................................................................................................... 22
5.2 Connecting the Unit to the Power Supply ................................................................................................................... 22
5.3 Switching on Unit ..................................................................................................................................................... 23
6. Operation and Control 24
6.1 Operating Personnel................................................................................................................................................. 24
6.2 Opening the Door ..................................................................................................................................................... 24
6.3 Loading the Appliance.............................................................................................................................................. 26
6.4 Operating the Appliance ........................................................................................................................................... 27
6.4.1 ControlCOCKPIT........................................................................................................................................... 27
6.4.2 Basic Operation............................................................................................................................................ 27
6.5 Operating Modes...................................................................................................................................................... 28
6.5.1 Manual Mode ............................................................................................................................................... 29
6.5.2 Digital Backwards Counter............................................................................................................................ 30
6.5.3 Programme Mode......................................................................................................................................... 31
6.6 Monitoring Function ................................................................................................................................................. 33
6.6.1 Temperature Monitoring ............................................................................................................................... 33
6.6.2 Electronic Temperature Monitoring (TWW) .................................................................................................... 34
6.6.3 Temperature Selector Limiter (TWB).............................................................................................................. 35
6.6.4 Automatic Temperature Monitor (ASF) .......................................................................................................... 35
6.6.5 Mechanical Temperature Monitoring: Temperature Limiter (TB)...................................................................... 35
6.6.6 Adjusting the Temperature Monitoring .......................................................................................................... 36
6.7 Graph ...................................................................................................................................................................... 37
6.7.1 Temperature Curve....................................................................................................................................... 37
6.8 Ending Operation...................................................................................................................................................... 38
7. Malfunctions, Warning and Error Messages 39
7.1 Warning Message of the Monitoring Function............................................................................................................ 39
7.1.1 Temperature Monitoring ............................................................................................................................... 39
7.2 Malfunctions, Operating Problems and Unit Errors ..................................................................................................... 40
7.2.1 Power Failure............................................................................................................................................... 41
8. Menu Mode 42
8.1 Overview.................................................................................................................................................................. 42
8.2 Basic Operation in Menu Mode Using the Example of Language Selection................................................................... 42
8.3 Setup....................................................................................................................................................................... 43
8.3.1 Overview...................................................................................................................................................... 43
8.3.2 IP Address and Subnet Mask ........................................................................................................................ 44
8.3.3 Unit ............................................................................................................................................................. 45
8.3.4 Temperature Monitoring ............................................................................................................................... 45
8.3.5 Timer Mode ................................................................................................................................................. 45
8.3.6 Shelf Type (Grid or metal plate)..................................................................................................................... 46
8.3.7 Balance ....................................................................................................................................................... 46

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8.3.8 Remote Control ............................................................................................................................................ 47
8.3.9 Gateway....................................................................................................................................................... 47
8.4 Date and Time.......................................................................................................................................................... 47
8.5 Calibrate.................................................................................................................................................................. 48
8.5.1 Temperature Calibration ............................................................................................................................... 48
8.6 Programme.............................................................................................................................................................. 50
8.7 Acoustic Signals ...................................................................................................................................................... 51
8.8 Log.......................................................................................................................................................................... 52
8.9 USER ID ................................................................................................................................................................... 53
8.9.1 Description .................................................................................................................................................. 53
8.9.2 USER ID Activation and Deactivation ............................................................................................................. 53
9. Maintenance and Servicing 55
9.1 Cleaning .................................................................................................................................................................. 55
9.2 Regular Maintenance................................................................................................................................................ 55
9.3 Repairs and Service.................................................................................................................................................. 56
10. Storage, Transport and Disposal 57
10.1 Storage and Transport.............................................................................................................................................. 57
10.2 Disposal .................................................................................................................................................................. 57

About this Manual
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1. About this Manual
Purpose and target audience
This manual describes the design, function, transport, operation and maintenance of the
product series Pass-through ovens UF TS. It is intended for use by trained personnel
employed by the owner who are tasked with operating and/or maintaining the unit.
If you have been tasked with working on the unit, read this manual carefully before starting
work. Familiarise yourself with the safety instructions. Only perform work that is described
in this manual. If there is anything you do not understand, or if any information is lacking,
ask your line manager or contact the manufacturer. Do not take any course of action on
your own initiative.
Versions
The appliances are available in different equipment versions and sizes. If certain features
or functions are only available in certain equipment versions, this is indicated at the
relevant points in this manual.
The functions described in this manual relate to the most recent firmware version.
Due to the different equipment versions and sizes, the illustrations in this manual may be
slightly different to your product. However, the product is identical in terms of its
operation and function.
Further applicable documents
In addition to this manual, please observe the following documents:
■Service manual:
To carry out service and repair work you will require the separate service manual. Manuals
can be requested from Memmert International After Sales or downloaded from
www.memmert.com.
■AtmoCONTROL software manual
When operating the unit with the MEMMERT AtmoCONTROL PC software you will require
the separate manual. You can find the manual for the AtmoCONTROL software in the
AtmoCONTROL menu bar under 'Help'
Retaining and passing on this manual
This operating manual belongs to the unit and must always be kept in a location where it
can be easily found by those working with the unit. It is the responsibility of the owner to
ensure that persons who work on the unit know where this operating manual is. We
recommend always storing it in a safe place near the unit.
Ensure that the manual is not damaged by heat or humidity. If the unit is sold or
transported and re-installed at another location, this operating manual must be handed
over with the unit. The current version of this operating manual is also available in PDF
format at www.memmert.com.

About this Manual
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Address and Customer Service
Manufacturer's address
Memmert GmbH + Co. KG
Äußere Rittersbacher Straße 38 | D-91126 Schwabach | Germany
Tel. [phone]
E-mail: [email protected]
www.memmert.com
International After Sales
Memmert GmbH + Co. KG
Willi-Memmert-Straße 90-96 | D-91186 Büchenbach | Germany
Tel. [phone]
E-mail: [email protected]
www.memmert.com
If you have any queries, please always quote the product number on the nameplate.
Shipping address for repairs
Memmert GmbH + Co. KG
Willi-Memmert-Straße 90-96 | D-91186 Büchenbach | Germany
Please contact our customer service before sending appliances for repair or before
making returns, otherwise, we have to refuse acceptance of the shipment.

Safety
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2. Safety
2.1 Terms and Symbols Used
In this manual and on the unit itself, certain recurring terms and symbols are used to warn
you of hazards or give you information that is important in order to prevent injury or
damage. To avoid accidents and damage, observe and follow these instructions. These
terms and symbols are explained below.
2.1.1 Terms Used
Warns of a dangerous situation that will result directly in death or serious (irreversible)
injury.
Warns of a dangerous situation that could result in death or serious physical injury.
Warns of a dangerous situation that could result in moderate or minor physical injury.
Warns of damage to property.
2.1.2 Symbols Used
Risk of explosion Gases / vapours
Do not lift unit Do not tilt
Do not enter Danger of electrocution
Flammable substances Hot surfaces
General warning sign Tipping hazard
Disconnect the mains plug Wear gloves
Wear safety shoes Observe information in separate manual

Safety
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2.2 Product Safety and Dangers
The units described in this manual are technically sophisticated, manufactured using high-
quality materials and subject to many hours of testing in the factory. They reflect the state
of the art and comply with recognised technical safety regulations. However, there are still
risks involved, even when the units are used as intended. These are described below.
DANGER
Risk of electric shock due to ingress of liquids
Penetration of liquid into the appliance can cause electric shocks and short circuits.
– Protect the appliance from splashing water.
– Switch off the appliance and disconnect the mains plug before carrying out any
cleaning and maintenance work.
– The appliance must not be wet cleaned and disinfected. Allow the appliance to dry
completely before putting it back into operation.
– When loading the chamber with wet material, insert the drip tray provided for the
appliance size.
DANGER
Live parts
When covers are removed, live parts are exposed and contact with these parts may result
in electric shock. Electric shock can have serious health consequences including death.
– Only authorised persons may carry out electrical installation work.
– Before starting work, disconnect the unit from the power supply.
– Ensure that the unit is fully de-energised.
– Secure the unit to prevent it from being switched on again.
DANGER
Danger of suffocation inside the appliance
If the appliances is a certain size, you can get accidentally locked in, which is potentially
life-threatening.
– Do not climb into the appliance.
– Do not carry out cleaning work in the chamber alone.
WARNING
Poisonous or explosive vapours and gases
When loading the unit with an unsuitable load, poisonous or explosive vapours or gases
may be produced. This could cause the unit to explode, and persons could be severely
injured or poisoned.
– The unit 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.
WARNING
Overheating of the appliance when door is open
Leaving the door open during operation can cause the appliance to overheat or pose a fire
hazard.
– Do not leave the door open during operation.

Safety
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WARNING
Hot surfaces
Depending on the operating situation, the unit and the load may be hot. Contact with hot
surfaces may have serious health consequences due to burns!
– Allow the unit to cool down.
– Wear heat-resistant protective gloves when carrying out work.
– Check the temperature of surfaces before touching them.
2.3 Requirements to be met by Operating Personnel
The appliance may only be operated and maintained by persons who are of legal age and
have been instructed accordingly. It is intended to be operated and maintained by trained
personnel employed by the owner.
Repairs may only be performed by qualified electricians. The guidelines in the separate
service manual must be observed.
2.4 Responsibility of the Owner
The owner of the unit
■is responsible for the flawless condition of the unit and for operating it in accordance with
its intended use;
■is responsible for ensuring that persons who operate or service the unit are qualified to do
this, have been instructed accordingly and are familiar with these operating instructions;
■must know the applicable guidelines, requirements and operational safety regulations, and
train staff accordingly;
■is responsible for ensuring that unauthorised persons cannot access the unit;
■is responsible for ensuring that the maintenance plan is adhered to and that maintenance
work is properly carried out;
■has to ensure that the unit 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
personnel, e.g. work clothes, safety shoes and protective gloves.
2.5 Product Use
2.5.1 Intended Use
This appliance is exclusively intended for heating up non-explosive and non-combustible
substances and objects.
2.5.2 Improper Use
Any other use is improper and may result in danger and damage.
The appliance is not explosion-proof (does not comply with the German occupational
health and safety regulation VBG24). Only materials and substances which cannot form
any toxic or explosive vapours at the set temperature and which cannot explode, burst or
ignite may be put in the appliance.
The appliance must not be used to dry, vaporise or brand materials whose procurement or
constituents pose a risk of fire and/or explosion, especially if the solvents of these
materials could form an explosive mixture when combined with air. If you are not sure
whether a given material has these characteristics, you must not put it in the appliance.
Potentially explosive gas-air mixtures must not be able to form in the working chamber or
in the direct vicinity of the appliance.

Safety
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2.6 Changes and Alterations
Unauthorised changes or alterations must not be made to the appliance. Parts that are not
approved by the manufacturer must not be mounted or built in.
Unauthorised changes or alterations 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 emanating from
unauthorised changes or alterations, or from non-compliance with the provisions in this
manual.
2.7 Behaviour in case of Malfunctions and Irregularities
iThe unit must only be used in a flawless condition. If you, as the operator, notice
irregularities, malfunctions or damage, immediately turn off the unit and inform your line
manager.
iYou can find information on troubleshooting in the chapter }7Malfunctions, Warning and
Error Messages.
See also
2Malfunctions, Warning and Error Messages [}39]
2.8 Switching off the Unit in an Emergency
WARNING
Hot surfaces
Depending on the operating situation, the unit and the load may be hot. Contact with hot
surfaces may have serious health consequences due to burns!
– Allow the unit to cool down.
– Wear heat-resistant protective gloves when carrying out work.
– Check the temperature of surfaces before touching them.
1. Press the main switch on the appliance.
2. Unplug the mains plug from the power source.
ðThis disconnects the appliance from the power supply at all poles.