Operation; Programming Unit; User Interface; Standby Mode - STIEBEL ELTRON CK 20 Trend LCD Bedienungsanleitung

oPerATIoN

operation
5. Operation

1 Programming unit

2 Air discharge
5.1 Programming unit
1
1 Display

2 User interface

5.1.1 User interface
Key Designation Description
"Standby" key Switch on the programming unit;
Put programming unit and heating appliance
into standby mode
"OK" key Selection;
Confirm settings
"Menu" key Call up and exit menu
"+" key Call up menu items;
Change settings
"–" key Call up menu items;
Change settings
18 | CK 20 Trend LCD
5.1.2 Display
If no user action occurs for 20 seconds, the backlighting switches
off. Press any button to switch the background lighting on again.
1
Symbols
symbol Description
Time display:
Indication of the current time or a programmed start time
Timer mode:
The appliance heats in accordance with the enabled time pro-
gram.
Comfort mode:
The appliance maintains the set comfort temperature.
Standard setting: 21.0 °C. Use this setting for comfortable room
temperatures when someone is present.
Setback mode:
The appliance maintains the selected setback temperature.
2
Standard setting: 18.0 °C. Use this setting e.g. at night or when
absent for several hours.
Frost protection:
The appliance maintains a room temperature of 7.0 °C.
Use this setting to protect an unused room from frost damage.
Adaptive start:
In timer mode, the heating appliance switching times are adjust-
ed to ensure that, at the programmed start time, the respective
set room temperature is already reached.
Conditions: The "adaptive start" function is enabled (see chapter
"Settings / Standard menu").
Window open detection:
To avoid unnecessary energy consumption while venting, the
appliance automatically switches to frost protection mode for one
hour if a window is opened. The "window open detection" symbol
flashes. After venting, frost protection mode can be terminated
manually by pressing "+", "–" or "OK". The appliance then heats to
the set room temperature again.
Conditions: Window open detection is enabled (see chapter "Set-
tings / Standard menu").
2
Operating lock:
To lock or unlock the user interface, press and hold "+" and "–"
simultaneously for 5 seconds.
Heating enabled:
The appliance is heating to maintain the set room temperature.
Room temperature display
Editable parameter:
The parameter shown can be changed using "+" and "–".
Days of the week:
1 = Monday, 2 = Tuesday ... 7 = Sunday
5.2

Standby mode

Material losses
!
In standby mode, the appliance will not switch on heating
under any circumstances. There will be no frost protec-
tion.
f To switch on the programming unit, press "Standby". The f
standard display appears.
f To put the programming unit and the heating appliance into f
standby mode, press "Standby". The display shows "- - - -".
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