Jung 1790 Series Operating Instructions Manual Download Page 2 | Manualshive

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Table of Contents

Safety instructions ............................................................................................................. 3

Device components........................................................................................................... 3

Intended use ..................................................................................................................... 4

Product characteristics ...................................................................................................... 4

Functional description ....................................................................................................... 5

Commissioning.................................................................................................................. 7

Operation .......................................................................................................................... 8

Activate functions .............................................................................................................. 8

Information for electrically skilled persons ...................................................................... 12

10 Overview of button combinations .................................................................................... 13

11 Technical data ................................................................................................................. 13

12 Warranty.......................................................................................................................... 14

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32401513

17.08.2022

J0082401513

LB Management room thermostat display

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Summary of Contents for 1790 Series

Page 1: ...oom thermostat display Art no 1790D 17 08 2022 32401513 J0082401513 ALBRECHT JUNG GMBH CO KG Volmestraße 1 58579 Schalksmühle GERMANY Telefon 49 2355 806 0 Telefax 49 2355 806 204 kundencenter jung de www jung de LB management LB management ...

Page 2: ...racteristics 4 5 Functional description 5 6 Commissioning 7 7 Operation 8 8 Activate functions 8 9 Information for electrically skilled persons 12 10 Overview of button combinations 13 11 Technical data 13 12 Warranty 14 2 14 32401513 17 08 2022 J0082401513 LB Management room thermostat display ...

Page 3: ... which support danger ous voltages to the device and or load This manual is an integral part of the product and must remain with the end cus tomer 2 Device components Image 1 Display and operating area 1 Target temperature actual temperature or current time 2 Programming menu 3 Active mode 4 Operating area Icons in the display Ƙ Automatic mode is active Ƶ Temperature value is regulated to comfort ...

Page 4: ...ory area Setting a comfort ECO cooling and frost protection temperature Current time can be saved as switching time quick programming Automatic summer time changeover can be switched off Illuminated segment display for easy reading Operating lock Optimised heating up temperature is reached at the set time can be switched off Adaptation to valves deenergised open or deenergised closed Cooling mode ...

Page 5: ...d at most 4 hours before the switching time so that the desired tem perature has been reached at the switching time rather than starting to heat up at that time The display icon ƹ flashes during the heat up phase Note Optimised heating up is designed for panel heating radiators Offset Ƴ If the system detects that the displayed actual temperature differs from the general room temperature this param...

Page 6: ...monitoring the floor temperature If the maximum floor temperature is exceeded the floor heating is switched off until the floor temperature has fallen below the maximum value again This way an un pleasantly hot floor is avoided Behaviour after a mains voltage failure Voltage failure less than power reserve All data and settings are preserved Voltage failure greater than power reserve Date and time...

Page 7: ...inute ƛƜ 00 59 Automatic summer time changeover ƛƜ Ơ YES No Controller output 1 ƛƜ Ƽ YES No Valve adaptation 2 ƛƜ Ƹ NO NC Optimised heating up Ʋ ƹ YES No Temperature drop detection Ʋ Ʒ YES No Temp unit Ʋ C F Comfort temp Ʋ Ƶ 5 21 0 30 C ECO temp Ʋ ƶ 5 18 0 30 C Frost protection Ʋ ƽ 5 7 0 30 C Heating cooling Ʋ ƾ YES No Cooling temp 3 Ʋ ƾ 5 24 0 30 C Temperature sensor Ʋ ƻ ƻ ƺ or both Max floor tem...

Page 8: ...et temperature is retrieved ECO temperature Comfort temperature During a detected temperature drop changing the target temperature is not possible 8 Activate functions Automatic operation manual operation Pressing the Ƙ button toggles between automatic mode and manual mode If all timer blocks are deactivated the cover will automatically switch to manual mode Automatic mode cannot be activated Imag...

Page 9: ... Setting date time and automatic summer time changeover Ʋ Setting the comfort temperature ECO temperature and cooling temperat ure activating optimised heating up temperature drop detection and setting an offset value Activating deactivating the operating lock An activated operating lock prevents users from directly operating the system on the cover Press the ƣ button Ɨ flashes in the display Pres...

Page 10: ...g section Change selection with the or button and confirm with the ƨ button The first switching time for the comfort temperature appears in the display The flashing switching time can be changed with the or button and saved with the ƨ button The times for comfort temperature and ECO temperature can be saved one after the other for the weekday blocks Mo Fr and Sa Su The menu is exited upon saving t...

Page 11: ...d in the Commissioning section After value changes the device will start with the saved setpoint values Saving current time as switching time quick programming Switching times can also be saved without calling up the programming menu The current time is saved as the switching time for Mo Fr and Sa So Quick programming overwrites the existing ECO or comfort temperature in the first memory area The ...

Page 12: ...The display briefly turns dark to indicate confirmation In target or actual temperature indication mode the ƨ or Ƨ button can be pressed for more than 1 second to indicate the current time as long as the button is actuated Resetting the cover to the default setting Press the Ƨ and Ƙ buttons simultaneously for 10 seconds A countdown runs in the display The reset is performed with 0 The default sett...

Page 13: ...ion Length of button press Display What happens and Ƙ Longer than one second Ɨ is shown or hid den Button lockout is activated or de activated ƣ and Ƨ Longer than 10 seconds Countdown from 9 to 0 Parameters for control can be changed ƨ and or Longer than one second SAVE The current time is saved as the switching time ƨ and Ƙ Longer than 10 seconds Countdown from 9 to 0 Display toggling between tar...

Page 14: ... provided in accordance with statutory requirements via the specialist trade ALBRECHT JUNG GMBH CO KG Volmestraße 1 58579 Schalksmühle GERMANY Telefon 49 2355 806 0 Telefax 49 2355 806 204 kundencenter jung de www jung de LB Management room thermostat display 14 14 32401513 17 08 2022 J0082401513 ...

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