Bosch WORCESTER Sense II, Руководство по установке

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48
Eliminate fault
Sense II – 6 720 818 367 (2015/10)
7.6.6 Reset menu
You can delete settings or lists or reset them to the default
setting in this menu.
7.6.7 Calibration menu
8 Eliminate fault
A fault in the system is indicated on the display of the
controller. The cause can be a fault on the controller, in a
component, or on the heat source. The instructions belonging
to the affected component or heat source, in particular the
servicing instructions, should be referred to. Many heat source
faults do not appear on the display of the controller. They are
described in the documents for the heat source used.
The controller saves the last faults occurred with a time stamp
(

fault history, page 47).
Menu item description
Fault history The fault history is deleted. If currently a
fault is present, the fault history is recorded
again.
Service
displays The maintenance and service displays are
reset.
Hours run/
burner starts The counters for the burner runtime and the
burner starts of the burner are reset.
Heating
circuits time
prog The time programs of all heating circuits are
reset to the default setting.
Time prog.
DHW All time programs of all DHW system
(including the time programs for the DHW
circulation pump) are reset to the default
setting.
Solar thermal
system All settings referring to the solar system are
reset to the default setting.
The solar system must be recommissioned
after this reset!
Default setting All settings are reset to the corresponding
default setting.
The system must be recommissioned after
this reset!
Table 28 Resetting settings
Menu item description
Room temp.
sen. adj. ▶ Position a precision instrument near the
user interface. The precision instrument
must not transfer any heat to the
controller.
▶ Keep away from heat sources such as
sunlight, body heat, etc. for 1 hour.
▶ Adjust the displayed room temperature
correction value
( – 3 ...
0 ... + 3 K).
Time
correction This correction ( – 20 ... 0 ... + 20 s) is
automatically carried out once a week.
Example: Deviation of the time by
approximately –6 minutes per year
•
–6 minutes per year is equal to
–360 seconds per year
• 1 year = 52 weeks
• –360 seconds: 52 weeks
• –6.92 seconds per week
• Correction factor = +7 s/week.
Table 29 Settings in the calibration menu
Only use genuine spare parts. Damage
resulting from spare parts not supplied by the
manufacturer is not covered under warranty.