Busch-Jaeger 1098 U-102 User manual

Product manual │15.11.2021
Electronic room temperature controller insert
1098 U-102
1098 UF-102
Branding -- Releas e 2018-01-01

Table of contents
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Table of contents
1  Notes on the instruction manual....................................................................................................................4 
2  Safety.............................................................................................................................................................5 
2.1  Information and symbols used...........................................................................................................5 
2.2  Intended use ......................................................................................................................................6 
2.3  Improper use ......................................................................................................................................6 
2.4  Target group / Qualifications of personnel.........................................................................................7 
2.4.1  Operation ..................................................................................................................................... 7 
2.4.2  Installation, commissioning and maintenance .............................................................................. 7 
2.5  Safety instructions..............................................................................................................................8 
3  Information on protection of the environment ...............................................................................................9 
3.1  Environment .......................................................................................................................................9 
4  Setup and function.......................................................................................................................................10 
4.1  Device overview ...............................................................................................................................10 
4.2  Functions..........................................................................................................................................11 
5  Technical data .............................................................................................................................................12 
5.1  Technical data ..................................................................................................................................12 
5.2  Dimensional drawings......................................................................................................................13 
6  Connection, installation / mounting .............................................................................................................14 
6.1  Requirements for the electrician ......................................................................................................14 
6.2  Mounting / dismantling .....................................................................................................................15 
6.3  Electrical connection ........................................................................................................................18 
7  Commissioning ............................................................................................................................................19 
7.1  Initial commissioning ........................................................................................................................19 
7.2  Factory settings................................................................................................................................21 
8  Operation .....................................................................................................................................................23 
8.1  Button assignment ...........................................................................................................................23 
8.2  Operating modes..............................................................................................................................24 
8.2.1  Operating mode selection .......................................................................................................... 24 
8.2.2  AUTO ......................................................................................................................................... 25 
8.2.3  OFF............................................................................................................................................ 26 
8.2.4  Comfort/ECO.............................................................................................................................. 27 
8.2.4.1  Comfort/ECO............................................................................................... 27 
8.2.4.2  Comfort mode ............................................................................................. 27 
8.2.4.3  ECO mode .................................................................................................. 27 
8.3  Standard operation...........................................................................................................................28 
8.3.1  Setting of the setpoint temperature manually ............................................................................. 28 
8.3.2  Display switching times .............................................................................................................. 28 
8.3.3  Setting switching times............................................................................................................... 29 
8.3.4  Comfort/ECO: Set temperature .................................................................................................. 31 
8.3.5  Set date, time and year .............................................................................................................. 31 
8.3.6  Operating mode selection .......................................................................................................... 31 

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8.4  Expert settings .................................................................................................................................32 
8.4.1  Navigation to the expert settings ................................................................................................ 32 
8.4.2  Expert settings - Options ............................................................................................................ 33 
8.4.3  Expert settings ‒Special functions............................................................................................. 34 
8.4.4  Expert settings - Factory settings ............................................................................................... 35 
8.5  Error messages................................................................................................................................36 
8.5.1  Floor sensor is not connected .................................................................................................... 36 
9  Maintenance ................................................................................................................................................37 
9.1  Cleaning ...........................................................................................................................................37 
10  Notes............................................................................................................................................................38 
11  Index ............................................................................................................................................................39 

Notes on the instruction manual
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1 Notes on the instruction manual
Please read through this manual carefully and observe the information it contains. This will
assist you in preventing injuries and damage to property, and ensure both reliable operation and
a long service life for the device.
Please keep this manual in a safe place.
If you pass the device on, also pass on this manual along with it.
Busch-Jaeger accepts no liability for any failure to observe the instructions in this manual.
If you require additional information or have questions about the device, please contact Busch-
Jaeger or visit our Internet site at:
www.BUSCH-JAEGER.de
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Safety
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2 Safety
The device has been constructed according to the latest valid regulations governing technology
and is operationally reliable. It has been tested and left the factory in a technically safe and
reliable state.
However, residual hazards remain. Read and adhere to the safety instructions to prevent
hazards of this kind.
Busch-Jaeger accepts no liability for any failure to observe the safety instructions.
2.1 Information and symbols used
The following Instructions point to particular hazards involved in the use of the device or provide
practical instructions:
Danger
Risk of death / serious damage to health
– The respective warning symbol in connection with the signal word "Danger"
indicates an imminently threatening danger which leads to death or serious
(irreversible) injuries.
Warning
Serious damage to health
– The respective warning symbol in connection with the signal word "Warning"
indicates a threatening danger which can lead to death or serious
(irreversible) injuries.
Caution
Damage to health
– The respective warning symbol in connection with the signal word "Caution"
indicates a danger which can lead to minor (reversible) injuries.
Attention
Damage to property
– This symbol in connection with the signal word "Attention" indicates a
situation which could cause damage to the product itself or to objects in its
surroundings.
NOTE
This symbol in connection with the word "Note" indicates useful tips and
recommendations for the efficient handling of the product.
The following safety symbols are used in the operating manual:
This symbol alerts to electric voltage.
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Safety
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2.2 Intended use
The device is a thermostat insert with integrated data storage. It is intended for flush-mounted
installation.
The device is intended for the following:
■Operation according to the listed technical data
■Installation in dry interior rooms
■Only suitable for installation in flush-mounted boxes according to DIN 49073-1, Part 1, or in
suitable surface-mounted housings.
■Use with the connecting options available on the device
■Use for electric as well as water-borne heating systems
The intended use also includes adherence to all specifications in this manual.
2.3 Improper use
Each use not listed in Chapter 2.2 “Intended use“ on page 6 is deemed improper use and can
lead to personal injury and damage to property.
Busch-Jaeger is not liable for damages caused by use deemed contrary to the intended use of
the device. The associated risk is borne exclusively by the user/operator.
The device is not intended for the following:
■Unauthorized structural changes
■Repairs
■Outdoor use
■The use in bathroom areas
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Safety
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2.4 Target group / Qualifications of personnel
2.4.1 Operation
No special qualifications are needed to operate the device.
2.4.2 Installation, commissioning and maintenance
Installation, commissioning and maintenance of the device must only be carried out by trained
and properly qualified electrical installers.
The electrical installer must have read and understood the manual and follow the instructions
provided.
The electrical installer must adhere to the valid national regulations in his/her country governing
the installation, functional test, repair and maintenance of electrical products.
The electrical installer must be familiar with and correctly apply the "five safety rules" (DIN VDE
0105, EN 50110):
1. Disconnect
2. Secure against being re-connected
3. Ensure there is no voltage
4. Connect to earth and short-circuit
5. Cover or barricade adjacent live parts
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Safety
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2.5 Safety instructions
Danger - Electric voltage!
Electric voltage! Risk of death and fire due to electric voltage of 100 … 240 V.
Dangerous currents flow through the body when coming into direct or indirect
contact with live components. This can result in electric shock, burns or even
death.
■Work on the 100 … 240 V supply system may only be performed by
authorised and qualified electricians.
■Disconnect the mains power supply before installation / disassembly.
■Never use the device with damaged connecting cables.
■Do not open covers firmly bolted to the housing of the device.
■Use the device only in a technically faultless state.
■Do not make changes to or perform repairs on the device, on its components
or its accessories.
■Keep the device away from water and wet surroundings.
Caution! - Risk of damaging the device due to external factors!
Moisture and contamination can damage the device.
■Protect the device against humidity, dirt and damage during transport,
storage and operation.
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Information on protection of the environment
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3 Information on protection of the environment
3.1 Environment
Consider the protection of the environment!
Used electric and electronic devices must not be disposed of with domestic
waste.
– The device contains valuable raw materials which can be recycled.
Therefore, dispose of the device at the appropriate collecting depot.
All packaging materials and devices bear the markings and test seals for proper disposal.
Always dispose of the packaging material and electric devices and their components via the
authorized collecting depots and disposal companies.
The products meet the legal requirements, in particular the laws governing electric and
electronic devices and the REACH ordinance.
(EU Directive 2012/19/EU WEEE and 2011/65/EU RoHS and 2009/125 Ecodesign)
(EU REACH ordinance and law for the implementation of the ordinance (EC) No.1907/2006)
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Setup and function
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4 Setup and function
4.1 Device overview
42
1
2
3
Fig. 1: Overview of devices
[1] Type plate
[2] Connecting plug
[3] Electric connecting terminals
[4] Display
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