BUSCH-JAEGER 1099 UHK Room Thermostat Cover Plate Instruction Manual
- June 3, 2024
- BUSCH-JAEGER
Table of Contents
BUSCH-JAEGER 1099 UHK Room Thermostat Cover Plate Instruction Manual
Safety
| Warning
Electric voltage!
Risk of death and fire due to electrical voltage of 230 V.
– Work on the 230V supply system may only be performed by authorised
electricians!
– Disconnect the mains power supply prior to installation and/or disassembly!
---|---
Intended use
The device is to be used exclusively with the components that are supplied and licensed as described in chapter “Setup and function”.
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
electronic and electrical devices and the REACH ordinance.
(EU Directive 2002/96/EC WEEE and 2002/95/EC RoHS)
(EU REACH ordinance and law for the implementation of the ordinance (EC)
No.1907/2006)
Setup and function
The temperature controller is used to control the temperature in closed rooms. Application only for de-energized closed actuating drives.
Features of function and equipment
| 1099 UHKEA | 1099 UHK |
|---|---|
| With manual switch for switchover between cooling/OFF/heating | With external |
input for switchover between heating and cooling.
Operation
| No. | Function |
|---|---|
| A | LED red Operating mode “Heating” LED blue Operating mode “Cooling” |
| B | Sliding switch at 1099 UH KEA for selecting function B |
| C | Control knob for selecting the desired room temperature |
Offset function
Reaching the selected room temperature strongly depends on the ambient
conditions such as heating/cooling system capacity (5 K/h min.), room size,
ambient temperature, insulation etc.
That is why the values in the scale are merely guide values. To obtain a
setting that is as accurate as possible, the adjusting knob (1) can be offset
in 4 stages by a total of +/-6°C.
To do so , pull off the control knob and cut off the position lug (2) on its
underside using a suitable tool.
Then shift the control knob by the desired correction temperature in relation
to the vertical and put it back on.
Technical data
General
| Nominal voltage | 230 V ~ ±10%, 50 / 60 Hz |
|---|---|
| Switching capacity (inductive) heating | 10 (4) A, 230 V ~ |
| Switching capacity (inductive) cooling | 5 (2) A, 230 V ~ |
| Connection | 1.5 mm² … 2.5 mm² |
| Temperature adjustment range | ~ 5 to 30°C (1 = 5°C |
| 20°C | 5 = 25°C |
| Switching temperature difference * | Approx. +/- 0.5 K |
| Protection type | IP 20, (EN 60529) |
| Power loss (Relay off) | 0.5 W |
Switch contact (independent normally open
contact)
| 2
Mode of operation (DIN EN 60730-1)| 1 B
Degree of contamination (DIN EN 60730-1)| 2
Rated surge voltage (DIN EN 60730-1)| 4000 V
Typical control operation can not always be attained for cooling areas close to the floor. When the device heats up due to high current loads , the set value should be checked especially in cooling operating mode and, if necessary, the set-point temperature should be raised .
Installation and electrical connection
| Warning
Electric voltage!
Risk of death due to electrical voltage of 230 V during short-circuit in the
low-voltage line.
– Low-voltage and 230 V lines must not be installed together in a flush-
mounted socket!
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Requirements for the electrician
| Warning
Electric voltage!
-
Install the device only if you have the necessary electrical engineering knowledge and experience.
-
Incorrect installation endangers your life and that of the user of the electrical system.
-
Incorrect installation can cause serious damage to property, e.g. due to fire.
The minimum necessary expert knowledge and requirements for the installation are as follows:
Apply the “five safety rules” (DIN VDE 0105, EN 50110):
1. Disconnect from power;
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. -
Use suitable personal protective clothing.
-
Use only suitable tools and measuring devices.
-
Check the supply network type (TN system, IT system , TT system) to secure the following power supply conditions (classic connection to ground, protective earthing , necessary additional measures, etc.).
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Mounting
| Warning
Electric voltage!
Risk of death and fire due to electrical voltage of 230 V.
– Work on the 230V supply system may only be performed by authorised
electricians!
– Disconnect the mains power supply prior to installation and/or disassembly!
---|---
The flush-mounted insert must only be installed in flush-mounted wall boxes according to DIN 49073-1, Part 1, or suitable surface-mounted housings.
Note
Use only in dry rooms!
| No. | Function |
|---|---|
| A | Height: 150 cm/minimum distance: 30 cm |
| B | Avoid mounting on thermal bridges |
| C | Avoid draught and direct sunlight |
| D | Avoid the heat radiation of external devices |
To put on the adjustment wheel , turn the two arrows towards each other (1 ). The position lug (3) on the adjustment wheel (2) can now be put on in its normal vertical position.
Electrical connection
| Terminal designation | Assignment |
|---|---|
| Input 1099 UHK for switchover to cooling mode | |
| Output for controlling the heating load | |
| Output for controlling the cooling load |
Note
At high humidity (tendency toward thunder storms) during cooling mode,
attention should be paid to dew formation on the cooled surface.
Cooling should be reset early or switched off completely to prevent moisture
from damaging the cooled surface .
Commissioning
Note
When the temperature controller is used for the first time , it has to be
taken into account that the switching point precision is not reached until
about 1-2 hours of operation after installation.
It is recommended to set a temperature that is higher (heating operation) or
lower (cooling operation) than actually desired, to reduce the time required
for initial adaptation.
A member of the ABB Group
Busch-Jaeger Elektra GmbH
PO box
58505 Ludenscheid
Freisenbergstral1e 2
58513 Ludenscheid
Germany
www.BUSCH-JAEGER.de
info.bje@de.abb.com
Central sales service:
Phone: +49 (0) 2351 956-1600
Fax: +49 (0) 2351 956-1700
Notice
We reserve the right to at all times make technical changes as well as changes
to the contents of this document without prior notice.
The detailed specifications agreed to at the time of ordering apply to all
orders. ABB accepts no responsibility for possible errors or incompleteness in
this document.
We reserve all rights to this document and the topics and illustrations contained therein. The document and its contents, or extracts thereof, must not be reproduced, transmitted or reused by third parties without prior written consent by ABB.
Copyright© 2014 Busch-Jaeger Elektra GmbH All rights reserved
References
- ABB Group. Leading digital technologies for industry — ABB Group
- Busch-Jaeger - Elektro- und Installationstechnik
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