Operating the appliance
9
Greenstar 8000 Style – 6720883871 (2018/05)
If a time program is activated and set on auto press the key to switch
to Advance. Time programs are available with Key (accessories).
auto: Heating is switched on and off according to programmed times for
heating.
Advance: Switch to Advance to move to the next on or off time and
directly switch on or off heating.
4.4 Hot water mode
4.4.1 Hot water key
▶ Press the * key.
The set hot water temperature appears.
▶ To set the desired hot water temperature, press the or keys.
▶ To save the setting, press the key or wait for 2 seconds.
The symbol appears for a short time.
If DHW preheat is On, press the key to switch between Eco/
Preheat.
In Preheat mode, the hot water heat exchanger is kept pre-heated to
reduce the time taken to deliver hot water at the tap.
Eco mode is an energy saving feature which disables the Preheat
function. Eco mode is enabled by default, during the initial appliance
start up.
Available with Key (accessories): If DHW preheat is on Auto, press the
key to switch between auto and Advance.
Auto: Hot water preheating is enabled during programmed times for hot
water. The appliance is continually maintained at the set temperature.
Advance: Switch to Advance to move to the next on or off time and
directly switch on hot water preheating.
4.5 Operating the menu
Opening and closing the menu
▶ To open the menu, press the key.
▶ To exit the menu, press the key again.
-or-
▶ Press the d key.
Changing the setting values
▶ To highlight a menu item, press the key or the key.
▶ Select the menu item with the OK key.
▶ To change the value, press the or key.
▶ Press the key.
The new value is saved.
Exiting the menu without saving values
▶ Press the d key.
4.6 Settings in the menu
The factory settings are highlighted in the following table.
Table 5 Settings Menu
Menu item Function definition
Heating mode
1)
• On
• Off
• Auto: Activate time program.
• Once: Heating is on from the first programmed on time
to the last programmed off time without programmed
intermissions.
Heat. time prog.
1)
Timer for heating: Weekday(s) selection, day program and
timer adjustment ( "Time program", page 10)
DHW preheat • On
• Off
• Auto
1)
• Once
1)
DHW time prog.
1)
Timer for hot water: Weekday(s) selection, day program
and timer adjustment ( "Time program", page 10)
1)
Boiler status Screen with current system values including the pressure
indicator.
Information The current system values and the active operating
conditions can be called up in the Information menu.
Changes are not possible.
• System pressure
• Hot water Temp. (DHW temperature)
• Weather comp. (weather-compensated control)
1)
• Refilling settings (automatic filling)
2)
• Key (Type of installed key is shown, e.g. "Connect-
Key")
• Internet connect.
1) Only available with installed Key (accessories)
2) Only available with automatic filling facility (accessory)
Energy consump. Display Gas consumption
• Last 24h
• Last 30 days
Display Elec. consump.
• CH last 24 h (heating)
• CH last 30 d. (heating)
• DHW last 24 h (domestic hot water)
1)
• DHW last 30 d. (domestic hot water)
1)
Holiday
1)
Start and end date of the holiday, activate and deactivate.
Menu only visible if a time program is set.
Settings • Time: Set the current time.
1)
• Date: Set the current date.
1)
• DST: enable automatic timeshiftchange summer/
winter time
• Parental lock
–On
– Off
• Display
– Switch off after: Set the time after which the
display is switched off.
– Brightness: Set the display brightness.
• Key illum. (Key illumination)
• Language: Change the language of the menu and the
menu items.
• Units
1)
Cleaning funct. No user operation is possible for 15 s. The display shows a
countdown.
Manual mode
3)
3) Allows manual control of heating during loss of RF Key signal
• On: Set the desired heat flow temperature by pressing
back or menu key after selecting On.
• Off
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