Theben VARIA Series User manual

VARIA
VARIA 824 KNX
VARIA 826 KNX
824 9 200
826 9 200
826 9 201
GB
Installation and
operating instructions
Room thermostat
DGB F
IE NL
309 337 03
VARIA 826
VARIA 824

Contents
Basic safety instructions 3
Screen and keys 4
Overview 5
Connection/installation 6
Programming physical address, bus connection 8
User operation
Start-up 9
Page– Control of room temperature (RTR) 9
Hot key function 10
Page– Weather data 12
Pages 1–5 freely programmable pages via ETS 14
Professional electrician operation
Settings: 16
PIN, date and time, setpoint values, switching
program, language, display, system
Technical data 25
Service address/Hotline 25
Table: Fix programs
2

Basic safety instructions
• The device can be installed in flush-mounted sockets in walls and is designed for use in a normal
environment; device complies with EN 60669-2-1
• The professional installation of bus lines and commissioning of devices requires compliance with the
provisions of EN 50428 for switches or similar installation equipment for use in building construc-
tion technology. Tampering with, or making modifications to, the device invalidates the guarantee
Designated use
• VARIA controls all room functions such as heating, air conditioning, ventilation, lighting
and sun protection
• Only to be used in closed, dry rooms (house, office, conservatory etc.)
Disposal
Dispose of device in environmentally sound manner
Danger of death through electric shock or fire!
 Installation should only be carried out by professional electrician!
WARNING
3
GB

4
Screen and keys
Temperature display
Date display Time display
Operation mode symbol
Comfort, standby modes, temperature reduction
at night, frost protection, comfort extension etc.
p q
Select line
Select
settings ok
Store and confirm selection
+/–
Change values
with slide switch (for VARIA 824)
  Options for 7 pages
Time program display
for temperature control
12345

Overview
For daily use ... For occasional use ...




5
Page: Room temperature
control
Settings:
– Date and time
– Setpoint values
– Switching program
– Language
– Display
– System
– End settings
Page: Weather data
Pages 1-5: freely programma-
ble pages via ETS
GB

6
Connection/installation
Warning, danger of death through electric shock!
 Must be installed by professional electrician!
 Disconnect power source.
 Cover or shield any adjacent live components.
 Ensure device cannot be switched on!
 Check power supply is disconnected.
 Earth and bypass.
 Ensure installation height of 1.5 m.
WARNING

7
Installation
All 3 lugs on the device (top and bottom) must be firmly clicked into place.
 Remove protective film.
Dismantling
 Press down on the top of the device with a screwdriver to release
the device from the wall.
Montage Demontage Montage Demontage
VARIA 824 VARIA 826
GB

8
Program physical address
 Move a magnet along the right upper
side of the device.
 The programming LED lights up.
 VARIA is in program mode
The program mode can also be set using the
settings menu under system.
Start-up, diagnostics and configuration are
handled by ETS 3 (KNX tool software).
Bus connection/mains connection
 Open flap.
 Plug bus line into device.
Ensure correct polarity.
 Plug bus terminal into device.
 Close flap.
 Mains connection (optional)
Bus line
Bus terminal
Mains connection
Magnet

User operation
Start-up
Date and time are preset ex works. Up to 7 different pages can be displayed. The pages
displayed depends on the programming by a professional electrician. Please refer to the
product handbook for detailed descriptions of functions (at www.theben.de).
Page– Control of room temperature
Control of room temperature (RTR) for heating
and cooling
Press  button or
Place slide switch in position .
9
+
–
ok




Fr 09.05.08 11:10
27.4 °C
Auto
12345
0 6 12 18 24
GB

Page– Control of room temperature
Room temperature/change setpoint value
 Use p q to select temperature display.
 Use + or – to set desired setpoint value.
Confirm with ok.
Hot key function
Special function for easy switch on/off
(e.g. lighting) when VARIA is in idle mode.
Function: The light can be switched on or off by
pressing the +/ok or – buttons.
This function must be activated by a professional
electrician.
10
+
–
ok




+
–
ok




Fr 09.05.08 11:10
24.0 °C
Auto
Fr 09.05.08 11:10
24.0 °C
Auto
24.0

Setpoint value
0 6 12 18 24

Page– Control of room temperature
Change operation mode
 Use p q to select operation mode.
 Use + or – to set operation mode. You can choose
between 5 operation modes: Comfort mode , stand-
by mode , temperature reduction at night , frost
protection and comfort extension .
Confirm with ok.
Comfort extension is not possible if presence detectors
are used.
The following appears in the display when a fan coil-
actuator is connected . You can choose between
Auto, On/Off or fan stages 1, 2, 3.
+
–
ok




+
–
ok




Fr 09.05.08 11:10
27.4 °C
Auto
Fr 09.05.08 11:10
27.4 °C
11

Auto
Setpoint value
0 6 12 18 24
0 6 12 18 24
GB

12
Page– Weather data
Display for temperature, wind speed, brightness and
rain values (received by weather station)
Display of
 Use p q to select .
Confirm with ok.
The minimum and maximum temperature, wind and
rain values are displayed from the start of the recording
operations.
Min/max values
 Use p q to select .
Confirm with ok.
The record is deleted and restarted.
+
–
ok




+
–
ok




Weather
Temperature 21.7 °C
Wind 7.3 km/h
Brightness 200 Lux
Rain No
Min/max value
Min/max values
Since 23.06.08 15:00
Min Max
Temp. --- ---°C
Wind --- --- km/h
Rain ---
Back
12345

Min/max values ..
Reset
Min/max values
Min/max values
Reset

Pages 1-5 – freely programmable
pages via ETS
Display of values and control of different functions
in 8 lines: Light settings, sun protection etc. (up to
40 values/functions).
The texts are set by the professional electrician and
appear automatically in the display.
Use p q to select required line.
 Change with + or –.
 Confirm with ok.
+
–
ok




+
–
ok




+
–
ok




+
–
ok




+
–
ok




LIVING ROOM
Ceiling light ON
Standard lamp OFF
Temperature 21.7 °C
Operation mode Comfort
Heating performance 0 %
Window open
Shutter position 100 %
12345
13
The Min/max values function only appears if it is
selected by the professional electrician. GB

Pages 1-5 – freely programmable pages
via ETS
1. "Switching" example
 Use p q to select .
 Press + or – . The displayed value changes,
a telegram is sent.
 Press ok. The displayed value is sent.
+
–
ok




+
–
ok




LIVING ROOM PAGE 1
On
Temperature 21.7 °C
Operation mode Comfort
Heating performance 0 %
Window open
Shutter position 100 %
Dimmer Off
LIVING ROOM PAGE 2
Switching active On
Temperature 21.7 °C
Operation mode Comfort
Heating performance 0 %
Window open
Shutter position 100 %
Dimmer
Switching
Dimmer
On
On
Switching
2. "Dimming" example
 Use p q to select .
 Briefly press+ or – . The light is switched.
 Hold down the + or – button. The display shows :
The dimming telegram is sent.
 Press ok. The displayed value is sent.
£
£
Dimmer
On/Off
14

3. "Blinds" example
 Use p q to select .
 Briefly press + or – . The blinds
slat position is changed.
 Hold down the + button. The display shows :
The corresponding value is sent.
A professional electrician can adjust the setting so
that the blinds stop once the button is released or
when ok is pressed.
4. Example: "Temperature", "Light scenes",
"Percentage values" etc.
 Use p q e.g. to select .
 Briefly press + or – .
 Press ok. The displayed value is sent.
+
–
ok




+
–
ok




BEDROOM PAGE 3
Switching active On
Temperature 21.7 °C
Operation mode Comfort
Blinds
Window open
Shutter position 100 %
Dimmer Off
BEDROOM PAGE 3
Light setting On
Temperature 21.7 °C
Operation mode Comfort
Blinds
Window open
Shutter position 100 %
Dimmer Off
Blinds
Light setting
On
On
£
£
£
15
Blinds
Light setting
GB

16
Professional electrician operation
Settings
Press button.
Settings – Enter PIN
The PIN code appears first (if set by professional
electrician).
Enter the numbers with + or – and confirm
with ok.
If the PIN-Code is entered correctly, you return
to settings.
Use p q to select required line.
Confirm with ok.
+
–
ok




SETTINGS
Date and time ..
Temperature ..
Switching program ..
Language ..
Display ..
System ..
End settings
+
–
ok




SETTINGS
PIN 5555
End settings

Settings – Set date and time
Use p q to select required line.
Confirm with ok.
Change value with + or –.
Confirm with ok.
+
–
ok




Date and time
21.05.08
15:56:47
SUMMER-WINTER: EU
Back
Settings – Set temperature
Set room temperature: Alignment with current room
temperature
Use p q to select required line.
Change value with + or –.
Confirm with ok.
Each value can be set separately. There are, however,
minimum/maximum valid differences between the
values that are automatically adjusted.
+
–
ok




Temperature
Heating 21.0 °C
Heating 19.0 °C
Heating 16.0 °C
Back
21.05.08
Room temperature 20.5 °C
17
GB

Use p q to select required channel.
Select program with + or – .
Confirm with ok.
If no program or program 1–3 is selected, a previously
selected program is faded out rather than deleted.
Settings – Set switching program
There are 8 channels with weekly programs (minimum switching interval of 15 min.)
(see table on page 26).
• Channel 1 is allocated to the room thermostat (RTR) and has the following operation modes:
Temperature reduction at night, standby and comfort
• For each channel – no program
there is a choice between: – the set programs (prog. 1-3)
– a freely programmable program (own program)
+
–
ok




Switching program
Internal: Prog. 1
Channel 2: Own prog.
Channel 3: Own prog.
Channel 4: Own prog.
Channel 5: No program
Channel 6: No program
Channel 7: No program
Back
Channel 1: Prog. 1

18

+
–
ok




0 6 12 18 24
Channel 1 Monday
00:00–00:15
£
£
Settings– Set switching program
You can now can select different functions:
day of the week, details .., copy to ..
Using the Details .. menu, you can see the set
programs 1-3 in detail.
The buttons on the VARIA device are given a different
function. Example:
p End switching program
q Move left in time bar
– Move right in time bar
Arrow in display points to
current time in time bar 0-24 hours
+ Select operation mode
Arrow shows the relevant
operation mode

+
–
ok




Channel 1: Prog. 1
Day of the week: Monday
Details ...
Copy to: Channel 2
Back
Details ...
back
0 6 12 18 24
19
£
£
P
back




GB

Settings – Set switching program
Set own program
The buttons now have a different function (see p. 19).
Details
Using the Details .. menu, you can change the
operation mode or switching status or time.
Use + to select operation mode or set the
desired time with – or q.
Confirm with ok .
+
–
ok




P
£


0 6 12 18 24
Channel 2 Monday
06:00–06:15
£
20
+
–
ok




Channel 2: Own prog.
Day of the week: Monday
Details ...
Copy to: Channel 3
Copy to: Tuesday
Back
Details ...
0 6 12 18 24


back

