307031 VARIA VARIA 826 S WH KNX VARIA 826 S BK KNX 8269210 8269211 GB Installation and operating instructions Room thermostat D GB F I E NL VARIA 826 S KNX
Contents Basic safety instructions 3 Display and push buttons 4 Overview 5 Connection 6 Installation/Dismantling 7 Programming physical address, bus connection 8 User operation Start-up 9 Hotkey function/operating modes 10 Room temp. controller 11 Weather menu 14 Professional electrician operation Weather forecast menu (6 h) 16 Page freely programmable via ETS 17 SETTINGS menu 20 PIN, date and time, setpoint values, time program, language, display, system Technical date 29 Service address/hotline 29 Table : Set program 2
Basic safety instructions GB WARNING Danger of death through electric shock or fire! Installation should only be carried out by a professional electrician! The device can be installed in flush-mounted sockets in walls and is designed for use in a normal environment; device complies with EN 60730-1 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 systems technology! Tampering with, or making modifications to, the device will invalidate 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 3
Screen and keys Select settings Row END Store and confirm selection change values Date display Temperature display Time program display for temperature control Time display Operation mode symbol Comfort, standby modes, temperature reduction at night, frost protection, comfort extension etc. Fan 4
Overview For daily use... For occasional use... GB Room temp. controller Set point value 22.0 C Operation mode Comfort Fan stepl auto Overview. Room temp. controller Set point value Operation mode Fan level Overview.. SETTINGS Date and time.... Temperature.. Switching program.. Language.. Display.. System.. End settings Weather Temperature 21.7 C Wind 7.3 km/h Brightness 200 Lux Rain no Min/max values.. Weather forecast (6h) Temperature setpoint value Precipitation Rain amount Wind force Continue.. Weather Temperature Wind Brightness Rain Min/Max values.. Weather forecast (6h) Temperature Precipitation Rain amount Wind force Continue.. Settings Date and time Temperature Switching program Language Display System Close settings 5
Connection WARNING Danger of death through electric shock! Must only be installed by professional electrician! Disconnect power source! Cover or shield any adjacent live components. Ensure device cannot be switched on again! Check power supply is disconnected! Earth and bypass! Ensure installation height of 1.5 m. 6
Installation All 3 lugs on the device (top and bottom) must be firmly clicked into place. Remove protective film. GB Dismantling Press down on the top of the device with a screwdriver to release the device from the wall. Montage Demontage 7
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. Bus connection Open cover. Plug bus line into bus terminals. Ensure correct polarity. Plug bus terminal into the device. Close flap. MAGNET Bus line Bus terminal Start-up, diagnostics and configuration are handled by ETS (KNX tool software). Remove bus line Remove the bus line with a twist-pull motion from the bus terminal. 8
User operation Start-up Date and time are preset ex works. Different pages can be displayed. The pages displayed depends on the programming by a professional electrician. Please refer to the Product Handbo for detailed functional descriptions (at www.theben.de). GB Fr 09/05/13 11:10 24.0 C 0 6 12 18 24 Auto Quick access Room temperature control Example for a Favorites/Overview page With the keys set desired room temperature. 9
Fr 09/05/13 11:10 24.0 C 0 6 12 18 24 Auto Hot key function Special function for easy switch on/off (e.g. lighting). Function: The light can be switched on or off by pressing the buttons / or. This function must be activated by a professional electrician. Fr 09/05/13 11:10 24.0 C 0 6 12 18 24 Auto Operation modes/fan levels You can choose between 5 operation modes: Comfort mode Standby mode Temperature reduction at night Frost protection Comfort extension Fan: You can choose Auto, On/Off or the fan levels 1, 2, 3. 10
Room thermostat temp. controller Weather Weather forecast (6h) SETTINGS Room temp. controller menu Room temperature/change setpoint value Press button. Confirm room temperature controller with. With set the desired set point. Confirm with. GB Room temp. controller Set point value C 22.0 C Operation mode Comfort Fan step auto Overview.. 11
Change operation mode Room temp. controller Set point value 21.7 C Operating mode Comfort Fan step auto Overview.. Press button. Confirm room temperature controller with. With the keys select operating mode. With set the desired operating (page 10) mode. Confirm with. Comfort extension is not possible if presence detectors are used. 12
Room temp. controller Set point value 21.7 C Operation mode Comfort Fan step Auto Overview.. Change fan stage Press button. Confirm room temperature controller with. With the keys select fan level. With set the desired fan level. The following appears in the display when a fan coil actuator is connected. You can choose from Auto, On/Off or fan levels 1, 2, 3. GB Overview.. Fr 09/05/13 11:10 24.0 C 0 6 12 18 24 Auto Press button. Confirm room temperature controller with. With the keys select overview. Confirm with. The overview page appears. 13
Weather menu Room temp. controller Weather Weather forecast (6h) SETTINGS Display for temperature, wind speed, brightness and rain values (from a weather station) Query weather data Press button. With the keys Confirm with. select weather. Weather Temperature 21.7 C Wind 7.3 km/h Brightness 200 Lux Rain no Min/max values The weather data appears in the display. 14
Weather Temperature 21.7 C Wind 7.3 km/h Brightness 200 Lux Rain no Min/max values.. Query min/max values Press button. With the keys select weather. Confirm with. Confirm min/max values with. GB The minimum and maximum temperature, wind and rain values are displayed from the start of the recording operations. Rest min/max values Min/max values Since 23/06/08 3 pm Min Max Temp --- --- C Wind --- --- km/h Rain --- Reset Back With Reset. Confirm with. The record is deleted and restarted. The min/max values function only appears if it is selected by the professional electrician. 15
Professional electrician operation Weather forecast menu (6h) Room temp. controller Weather Weather forecast (6h) SETTINGS (the menu only appears when it was set by the electrician) Press button. With the keys select Weather forecast (6h). Confirm with. The weather data appears in the display. Weather forecast (6h) Temperature setpoint value Precipitation Rain amount Wind force Continue.. 16
Pages freely programmable via ETS Display of values and control of different functions in 8 lines: light scenes, sun protection systems, etc. (up to 40 values/functions). GB LIVING ROOM Ceiling light ON Standard lamp OFF Temperature 21.7 C Operation mode Comfort Heating performance 0% Window open Shutter position 100 % The texts are set by the professional electrician and appear automatically in the display. Press button. With the keys Confirm with. select e.g. living room. 17
LIVING ROOM PAGE 1 Switching ON Temperature 21.7 C Operation mode Comfort Heating performance 0% Window open Shutter position 100 % Dimmer off 1. "Switching" example With select Switching. Press push button. The displayed value changes, a telegram is sent. Press. The displayed value is sent. LIVING ROOM PAGE 2 Active switching on Temperature 21.7 C Operation mode Comfort Heating performance 0% Window open Shutter position 100 % Dimmers Dimming ON 2. "Dimming" example With select. Dimming Press push button briefly. The light is switched On/Off. Press push button and hold for some time. This appears : The dimming telegram is sent. Press. The displayed value is sent. 18
BEDROOM PAGE 3 Active switching on Temperature 21.7 C Operation mode Comfort Blinds Window ON open Shutter position 100 % Dimmer off 3. "Blinds" example With select Blinds. Press push button briefly. The blinds slat position is changed. Press push button and hold for some time. This appears : The corresponding value is sent. GB A professional electrician can adjust the setting so that the blinds stop once the button is released or when is pressed. BEDROOM PAGE 3 Light scene Temperature ON 21.7 C Operation mode Comfort Blinds Window open Shutter position 100 % Dimmer off 4. Example: "Temperature", "Light scenes", "Percentage values" etc. With e.g. select Light scene. Press push button briefly. Press. The displayed value is sent. 19
Professional electrician operation SETTINGS menu Room temp. controller Weather Weather forecast (6h) SETTINGS The PIN code appears first (if set by professional electrician). Press button. Using the push buttons select SETTINGS. Enter the figures with and confirm with. SETTINGS Date and time.... Temperature.. Switching program.. Language.. Display.. System.. Close settings Afterwards using Confirm with. select desired line. 20
Date and time 13.05.21 15:56:47 Summer-Winter: EU Back Setting date and time.. With select desired line. Confirm with. With change the value. Confirm with. GB Set temperature Set room temperature: Comparison with the existing Temperature Room temp 20.5 C Cool/Heat 21.0 C Cool/Heat 19.0 C Cool/Heat 16.0 C Back room temperature With select desired line. With change the value. Confirm with. Each value can be set separately. There are, however, minimum/maximum permitted differences between the values, which are automatically adjusted if necessary. 21
Set time program There are 8 channels with weekly programs (minimum switching interval of 15 min.) (see table on page 30). Channel 1 is allocated to the room thermostat (RTR) and has the following operation modes: Temperature reduction at night, standby and comfort For every channel can no program can be selected among: the fixed programs (Prog 13) a freely programmable program (own program) Time program Channel Intern: Prog 1: Prog 1 1 Channel 2: Own prog Channel 3: Own prog Channel 4: Own prog Channel 5: No prog Channel 6: No prog Channel 7: No prog Back With select desired channel. Using select program. Confirm with. If no prog. or prog. 13 is selected, a previously programmed internal program is faded out rather than deleted. 22
Channel 1: Prog 1 0 6 12 18 24 Weekday: Monday Details... Copy to: Channel 2 Back Set time program You can now can select between various functions: Weekday, Details.., Copy to.. Using the Details.. menu, you can see all the programs in detail. GB The buttons on the VARIA device are given a different function. Example: tt Back Channel 1 Monday 00:0000:15 0 6 12 18 24 p End time program q Move left in time bar Move right in time bar Arrow in display points to current time in time bar 0-24 hrs Select operation mode Back Arrow shows the relevant operation mode P 23
Set time program Channel 2: Own prog 0 6 12 18 24 Weekday: Monday Details..... Copy to: Channel 3 Copy to: Tuesday Back Set own program The buttons now have a different function (see p. 23). Details Using the Details.. menu, you can change the operation mode or switching status or time. Back P With select the operating mode or with or set the desired time. Channel 2 Monday 06:0006:15 t u 0 6 12 18 24 Confirm with. 24
Back On Off Channel 2 Monday 07:0012:00 0 6 12 18 24 P Set specific times e.g. set time from 7:0012:00 (ON) With set the arrow to 7:00 am. With select On. With set the arrow to 12:00 am. Confirm with. GB Back On Off Channel 2 Monday 07:0012:00 t u 0 6 12 18 24 P 25
Copy to: Tuesday (example) Channel 2: Own prog Day of the week: Monday Details... Copy to: Channel 3 Copy to: Tue Back With the push buttons Copy to: Tuesday select With set the day of the week. Confirm with. Copy to: Channel 3 (example) Channel 2: Own prog 0 6 12 18 24 Day of the week: Monday Details... Copy to: Channel 3 Back With the push buttons Copy to: Channel 3 With set the channel. Confirm with. select The whole weekly program is copied. 26
Language English English French Italian Spanish Dutch Swedish Back Setting the language With Confirm with. select desired line. GB Setting the display Display Key sound: On Key light: Off Max. brightness: 100% Back With With select desired line. change the value. Confirm with. 27
System System Prog. mode: active Phys. addr. 01.01.011 SW: 043 S/N: 12345678 FD: 0036 Back Professional electrician operation only! Prog. mode: with change. Phys. add. (physical address) SW (Software version) S/N (Serial number) FD (Finishing date) 28
Technical data Operating voltage: Bus voltage KNX 21 32 V DC Power input KNX bus: 10 ma (without key light) 24 ma (with 100 % key light) Bus terminal: bus connection Power reserve: 1.5 years Permissible ambient temperature: 0 C... 45 C Protection class: III in accordance with EN 60730-1 Protection rating: IP 20 Mode of operation: type 1 SU in accordance with EN 60730-1 Battery type: CR2032 Rated impulse voltage: 0,8 kv Pollution degree: 2 The ETS database is available at www.theben.de Please refer to the KNX Handbo for detailed functional descriptions. Service address/hotline Service address Theben AG Hohenbergstr. 32 72401 Haigerloch GERMANY Tel. 49 7474 692-0 Fax 49 7474 692-150 Hotline Tel. 49 7474 692-369 Fax 49 7474 692-207 hotline@theben.de Addresses, telephone numbers etc. www.theben.de GB 29
Table 1: Set program Feste (unveränderliche Programme) bei VVARIA 824 und 826 Programm Zeit 00:00-01:00 01:00 02:00 02:00 03:00 03:00 04:00 04:00 05:00 05:00-06:00 06:00-07:00 07:00-08:00 08:00-09:00 09:00-10:00 10:00-11:00 11:00-12:00 12:00-13:00 13:00-14:00 14:00-15:00 15:00-16:00 16:00-17:00 17:00-18:00 18:00-19:00 19:00-20:00 20:00-20:00 21:00-22:00 22:00-23:00 23:00 24:00 Prog 1 Mo-Fr Komfort Standby Nacht Prog 1 Sa, So Komfort Standby Nacht Prog 2 Mo-Fr Komfort Standby Nacht Prog 2 Sa, So Komfort Standby Nacht Prog 3 Mo-Fr Komfort Standby Nacht Prog 3 Sa, So Komfort Standby Nacht