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8.2.3
Menu 4
▶ Press ( and * at the same time until L.1 appears.
▶ Press until L.4 is displayed.
▶ To confirm the selection: press ok.
Service function
4-A1 Venting function
4-A2 Condensate trap filling program
4-A4 Service display
4-A5 Inspection interval according to hours
run
4-A6 Inspection interval according to elapsed
time
4-b1 Device-internal weather-compensated
control
4-b2 Outside temperature limit for automatic
changeover between summer and winter
mode.
4-b3 End point of the heating curve for
weather-compensated control
4-b4 Base point of the heating curve for
weather-compensated control
Greenstar 1000 – 6721835943 (2023/08)
The factory settings are highlighted in the following table.
Settings/adjustment range
• 0: switched off
• 1: automatic (Ventilation is carried out once.
At the end of ventilation, the setting reverts to
the "Deactivated" status.)
• 2: permanently switched off (The setting is
retained until the operation mode changes.)
• 0: switched off (only permissible during
maintenance)
• 1: switched on with minimum power
• 2: switched on with minimum heat output
• 0: switched off
• 1: acc. to hours run
• 3: acc. to elapsed time
• 10 ... 60 x 100 hours
• 1 ... 72 months
• OFF: not active
• ON: active
• 0 ... 16 ... 30 °C
• 20 ... 90 °C
• 20 ... 90 °C
Settings in the service menu
Remark/restriction
The venting function can be switched on after
maintenance work.
During ventilation, the
symbol and flow
temperature appear alternately in the display.
The condensate trap filling program is activated in
the following cases:
• The device is switched on at the On/Off
switch.
• The burner was not in operation for at least
28 days.
• The operating mode is switched from summer
to winter mode.
The next time there is a heat demand in heating or
cylinder mode, the heat output of the device is
kept low for 15 minutes.
The
symbol and flow temperature appear
alternately in the display for the duration of the
condensate trap filling program.
This service function is only available if service
function 4-A4 is activated. (=01)
After this interval has expired, the display
indicates that an inspection is due via the service
display 1018.
This service function is only available if service
function 4-A4 is activated. (=03)
After this interval has expired, the display
indicates that an inspection is due via the service
display 1018.
This service function is only available if an outside
temperature sensor is detected in the system.
This service function is no longer available when a
weather-compensated control unit with EMS
connection is connected
This service function is only available if service
function 4-b1 is activated.
If the outside temperature exceeds the set
temperature limit, the heating is switched off
(summer mode). If the outside temperature falls
to at least 1 K ( °C) below the setting, the heating
is switched back on (winter mode).
This service function is only available if service
function 4-b1 is activated.
Set flow temperature for an outside temperature
of – 10 °C ( chapter 14.3, page 98).
This service function is only available if service
function 4-b1 is activated.
Set flow temperature for an outside temperature
of + 20 °C ( chapter 14.3, page 98).
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