Bosch CW 800 - Settings for thermal disinfection; Setting up a holiday program; Holiday program

6 720 820 871 (2016/12)CR 400 | CW 400 | CW 800
Working with the main menu | 31
Menu: Thermal disinfection
5.5 Setting up a holiday program
Menu: Holiday
If you leave the house for several days, or if you stay at home for
your holidays for several days, you can set the holiday program.
Thus you heat particularly economically for the duration of the
holiday program or with a time program "same as Saturdays" or
you do not heat at all. You can optionally switch off DHW
heating completely for the duration of your holiday. The factory
settings ensure energy efficient and reliable operation during
your holiday. During the holiday period, the solar system is in
operation. During the holiday period, the display indicates until
when the holiday program will be active.
Fig. 4 Standard display during holiday period
The time programs that would ordinarily apply are not changed
by the settings or the use of the holiday program. After the end
of the holiday program, the user interface works again with the
set time program. The holiday program is deleted automatically
when it reaches its end.
A detailed description of how you can set the holiday program
can be found in Tab. 29, starting on page 33.
In a system with two or more heating circuits, a remote control
can be installed for each heating circuit. If an CR100 is
assigned to a heating circuit as a remote control, the CR100
determines the holiday program for the heating system. For
this heating circuit, the holiday program cannot be set in at the
C 400/C 800. The holiday program of the CR100 as remote
control has no effect on the status of the DHW heating.
Menu item Description
Start The entire DHW volume is only heated to
the set temperature once a week or daily,
if Auto is set here.
Start / Cancel
now
Immediate start or termination of thermal
disinfection independently of the set day
of the week
Temperature Temperature of the entire DHW volume
during thermal disinfection (65 ... 80 °C)
Day Day of the week, on which thermal
disinfection is automatically carried out
once a week, or daily thermal disinfection
Time of day Time of day for the automatic start of
thermal disinfection
Table 27 Settings for thermal disinfection
6 720 815 237-45.1O
NOTICE: System damage!
▶ Before a prolonged period of absence,
only change the settings under Holiday.
▶ After a long absence, check the operating
pressure of the heating system and check
the pressure gauge of the solar system if
applicable.
▶ Do not switch off the solar system during
long absences.
If control type Constant is set for a heating
circuit, a holiday program is not available for
this heating circuit.