General Settings - Bosch CRC200 User Manual

5.7

General settings

Settings menu
All relevant settings for the end customer are combined under
the general settings. This starts with language selection,
continues through all time settings and format selections and
ends with sensor calibration and display contrast.
Changing the language
A detailed description of how to change the language can be
found in Table 5, Page 9.
1)
Settings > "Language" menu
Menu item Functional description
1)
Language The language used for menus and menu items
can be changed.
Table 19
1) The set language appears on the display instead of the text
"Language".
Setting the time and date
A detailed description of how to set the time and date can be
found in Table 5, Page 9. Proceed as described in Table 6 on
page 10 to change the other settings.
No settings are lost in the event of a brief power failure or if the
heat source is shut down for short periods of time. When the
power supply is restored, the user interface resumes
operation. If the shutdown period is prolonged, the settings for
the time of day and the date might have to be made again. No
other settings are required.
Menu Settings > Time/Date
Menu item Functional description
Time of Day Set the current time.
Date Set the current date.
Time Time correction of the internal clock of the user
correc. interface in seconds per week ( – 20 s/week ...
20 s/week). Only the unit s (seconds) appears
on the display instead of s/week (seconds per
week) ( "Setting the time correction
correctly").
Table 20
CRC200
Setting the time correction correctly
Example of calculating the time correction value, with a time of
day deviation of approx. – 6 minutes per year (the clock in the
user interface is 6 minutes slow):
• – 6 minutes per year = – 360 seconds per year
• 1 year = 52 weeks
• – 360 seconds : 52 weeks = – 6.92 seconds per week
• Increase the value of the time correction by 7 s/week.
Setting output formats and properties of the user interface
Proceed as described in Table 6 on page 10 to change the
settings in the Format menu.
Menu Settings > Format
Menu item Functional description
Date format Display of the date in all menus (DD.MM.YYYY
or MM/DD/YYYY), where: D = day,
M = month, Y = year. If indication of the year is
not needed (e. g. in the vacation program),
only DD.MM. or MM/DD/ appears.
Time A 24-hour format (24h) and a 12-hour format
Format (12h, am and pm) are available for displaying
the time.
Temp. The units °C and °F are available for displaying
Format the temperatures.
Sensor If the room temperature displayed by the user
calib. interface is not accurate, correct the
discrepancy by up to 5.4 °F (3 °C),
à "Calibrating the room temperature sensor
(Sensor calib.)"
Contrast If what appears on the display is hard to see
because of the lighting conditions, adjust the
contrast of the display (36 % ... 64 %).
Table 21
Calibrating the room temperature sensor (Sensor calib.)
▶ Place a suitable thermometer close to the user interface so
that they are both subject to the same heat influences.
▶ Keep heat sources such as direct sunlight and body heat,
etc., away from the user interface and the thermometer for
one hour.
▶ Open the Sensor calib. menu.
▶ Turn the dial to set the correction value for the room
temperature. For example, if the thermometer is showing a
temperature 1.2 °F (0.7 °C) higher than the user interface,
increase the setting value under Sensor calib. by
1.2 °F (0.7 K).
▶ Press the dial.
The user interface operates with the modified settings.
Working with the MENU | 19
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