OEM Solutions - Theben

english
OEM
Solutions
Systems for
energy-efficient
ventilation control

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What is ventilation
as defined in DIN EN 13779?
A new standard in the design of ventilation systems
• The new DIN EN 13779 standard for ventilation and air
conditioning systems is one of the first European directives
based on the 'ENERGY PERFORMANCE OF BUILDINGS
DIRECTIVE'.
This directive provides positive support in significantly
increasing the energy efficiency of ventilation and air
conditioning systems.
Possible types of control of internal air quality (IDA-C)
Category Description
IDA-C1 The system is permanently on.
IDA-C2 manual control
The system is operated manually.
IDA-C3 time-dependent control
The system is operated according to a set schedule.
IDA-C4 use-dependent control
The system is operated depending on the presence of people
(light switch, infra-red sensors etc.)
IDA-C5 demand-dependent control (number of persons)
The system is operated according to the number of persons
present in a room.
• Smart systems for targeted
ventilation control make it possible to make enormous
savings in ventilation energy consumption.
• Theben tts offers a wide range of tailor-made solutions for
different requirements which conform to all the controlrelated
guidelines in DIN EN 13779.
IDA-C6 demand-dependent control (gas sensors)
The system is controlled by sensors that measure ambient air parameters or
adapted criteria (e. g. CO 2, mixed gas or VOC sensors).
The parameters used must be adapted to the type of activities in the room.
Source: Tab. 6 of DIN EN 13779

Individual customer solutions in accordance with EN 13779
Optimised
ventilation systems
Combined sensor for
CO2, temperature, humidity
Analogue remote control
Digital remote control
Control board
Presence detector
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Control of air quality in accordance with DIN EN 13779 IDA-C6
C02 dependent
ventilation control
Fig. 1
Fig. 2
Fully-automatic ventilation control via integrated, patented
C02 sensors.
The optoelectronic sensor is completely maintenance-free and does
not have to be cleaned regularly.
Sensor:
• With LED display for CO2 concentration
• CO2 output 0-10 V (0-2000 ppm)
• Room temperature output 0-10 V (0-40 °C)
• Humidity-dependent output 0-10 V (20-100 % humidity) (fig. 1)
Control board:
• OpenTherm interface (optional)
• Input for temperature sensor NTC (frost protection)
• 0-10 V input for CO2 sensor/hygrostat
• 230 V output e. g. for bypass louver
• Operating display/error display (floating contact)
• Volumetric flow can be set for 3 stages
• Control of fans via 0-10 V output
• Fan monitoring via evaluation of tacho signal
• Input for safety contact for all pole separation of fan motors (e. g.
door contact, pressure switch etc.)
• Timer for filter change display

Control of air quality in accordance with DIN EN 13779 IDA-C3
Switching program for
ventilation control
Pre-set switching program and text-based
operator guide on display enable quick set up and safe operation
by customer.
RAMSES 850 top OT remote control:
• Daily and weekly programs
• 3 hour power reserve in event of power cut
• 2 programs, 1 individual program
• Date-controlled program for holiday homes
• 2- wire connection (OT Bus) with safety extra-low voltage,
reverse polarity protection
• Choice of up to six languages
• INFO key for viewing important settings and information in plain text
• Text line in the display provides a step-by-step guide to programming
• Housing with plug-in base, range of versions with differently
coloured covers
Technical data for control panel, see page 4.
RAMSES top2
Available from 2011
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Control of air quality in accordance with DIN EN 13779 IDA-C3
Multi-stage automatic
ventilation control
Control and operating devices with analogue switching programs
RAMSES 726 remote control
• Analogue remote control for ventilation control
• Daily and weekly program with tappets
• Timing disc for either 24h /7d
• Optional 24 hour segment programming
• Synchronous clock without power reserve
• Optional quartz clock with power reserve
• Operating mode switch
• Timer for filter change display
• ON/OFF switch for bypass louver
Control board:
• OpenTherm interface (optional)
• Input for temperature sensor NTC (frost protection)
• 0-10 V input for CO2 sensor/hygrostat
• 230 V output e. g. for bypass louver
• Operating display/error display (floating contact)
• Volumetric flow can be set for 3 stages
• Control of fans via 0-10 V output
• Fan monitoring via evaluation of tacho signal
• Input for safety contact for all pole separation of fan motors (e. g.
door contact, pressure switch etc.)
• Timer for filter change display

Control of air quality in accordance with DIN EN 13779 IDA-C2
Multi-stage manual
ventilation control
Remote control
• Manual 3-stage switch
• Filter change display
• LED for active ventilation stages
• Standby switch
• Up to 5 operating devices can be connected
Control board:
• OpenTherm interface (optional)
• Input for temperature sensor NTC (frost protection)
• 0-10 V input for CO2 sensor/hygrostat
• 230 V output e. g. for bypass louver
• Operating display/error display (floating contact)
• Volumetric flow can be set for 3 stages
• Control of fans via 0-10 V output
• Fan monitoring via evaluation of tacho signal
• Input for safety contact for all pole separation of fan motors (e. g.
door contact, pressure switch etc.)
• Timer for filter change display
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Control of air quality in accordance with DIN EN 13779 IDA-C4
Automatic presence-
dependent ventilation control
Presence detector
• Presence-dependent ventilation control with adjustable run-on time
• Presence detection even with seated persons, e.g. computer stations
• 7 x 7 m detection area
• Additional presence and brightness dependent lighting control also
possible
Remote control
• Manual 3-stage switch
• Filter change display
• LED for active ventilation stages
• Standby switch
• Up to 5 operating devices can be connected
Control board:
• OpenTherm interface (optional)
• Input for temperature sensor NTC (frost protection)
• 0-10 V input for CO2 sensor/hygrostat
• 230 V output e. g. for bypass louver
• Operating display/error display (floating contact)
• Volumetric flow can be set for 3 stages
• Control of fans via 0-10 V output
• Fan monitoring via evaluation of tacho signal
• Input for safety contact for all pole separation of fan motors
(e. g. door contact, pressure switch etc.)
• Timer for filter change display

Control of air quality in accordance with DIN EN 13779 IDA-C2
Multi-stage
ventilation control via radio
WS 6 radio transmitter
• 3 stage ventilation control
• 2 run-on controls
• Automatic mode
REC 41
• Radio receiver in wall-mounted housing
• Relay output for control board
Control board:
• OpenTherm interface (optional)
• Input for temperature sensor NTC
(frost protection)
• 0-10 V input for CO2 sensor/hygrostat
• 230 V output e. g. for bypass louver
• Operating display/error display (floating
contact)
• Volumetric flow can be set for 3 stages
• Control of fans via 0-10 V output
• Fan monitoring via evaluation of tacho signal
• Input for safety contact for all pole
separation of fan motors (e. g. door contact,
pressure switch etc.)
• Timer for filter change display
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Control of air quality in accordance with DIN EN 13779 IDA-C6
CO2-dependent ventilation-
control (OEM-solutions)
CO2 control module
• LED display for CO2 concentration
• Measuring range 0…2,000 ppm (max. 5,000 ppm)
• 0-10 V output for CO2 (0…2,000 ppm)
CO2 threshold values adjustable for 0-10 V output
• 0-10 V output for temperature (0…40 °C)
Control board:
• OpenTherm interface (optional)
• Input for temperature sensor NTC (frost protection)
• 0-10 V input for CO2 sensor/hygrostat
• 230 V output e. g. for bypass louver
• Operating display/error display (floating contact)
• Volumetric flow can be set for 3 stages
• Control of fans via 0-10 V output
• Fan monitoring via evaluation of tacho signal
• Input for safety contact for all pole separation of fan motors (e. g.
door contact, pressure switch etc.)
• Timer for filter change display

Control of air quality in accordance with DIN EN 13779 IDA-C6
CO2-dependent ventilation-
control (CO2-measurement
module)
CO2 measuring module
• LED display for CO2 concentration
• Measuring range 0…2,000 ppm (max. 5,000 ppm)
• Switch between manual/automatic mode
• Serial interface (TTL) for CO2 and temperature
• Serial interface (TTL) for CO2 and temperature
• Measuring range 0…2,000 ppm (max. 5,000 ppm)
• Serial interface (TTL) for CO2 and temperature
• I 2 C interface
• Separate CO2sensor
• Measuring range 0…2,000 ppm (max. 5,000 ppm)
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Contact:
Dieter Kramer
Phone +49 (0) 74 74/6 92-204
Fax +49 (0) 74 74/6 92-253
Mobile phone +49 (0)171 336 67 84
dieter.kramer@theben.de
Manfred Stehle
Phone +49 (0) 74 74/6 92-176
Fax +49 (0) 74 74/6 92-253
Mobile phone +49 (0)170 560 38 11
manfred.stehle@theben.de
Theben AG
Hohenbergstraße 32, 72401 Haigerloch, GERMANY
Postfach 56, 72394 Haigerloch, GERMANY
Phone +49 (0) 74 74/6 92-0
Fax +49 (0) 74 74/6 92-150
info@theben.de, www.theben.de
9900645 3909 Subject to alteration and change.