Bosch CW 800 - Overview of control elements and symbols; Control elements

6 720 820 871 (2016/12)CR 400 | CW 400 | CW 800
Overview of control elements and symbols | 5
• Weather-compensated with influence of room
temperature (CW 400/CW 800 with remote control):
– The room temperature is controlled based on the
outside temperature and the measured room
temperature
– The user interface sets the flow temperature in
accordance with a simplified or optimised heating
curve.
• Constant: Control with constant temperature
independently of outside or room temperature, e.g. for
swimming pool or ventilation unit. Flow temperature can be
set in the service menu only by a contractor.
2.4 Applicability of the technical documentation
Information in the technical documentation about heat
sources, heating controllers or the 2-wire BUS apply also to the
present user interface.
2.5 Declaration of Conformity
The design and operation of this product comply
with European Directives and the supplementary
national requirements. Its conformity is
demonstrated by the CE marking.
You can ask for a copy of the declaration of conformity for this
product. For this see the contact address on the back cover of
these instructions.
2.6 Operation after power failure
In the event of a power failure, or periods with disconnected
heat source, no settings are lost. The control unit starts again
when the power returns. It may be necessary to redo the
settings for the time and date. No other settings are necessary.
3 Overview of control elements and symbols
Fig. 1 Control elements
[1] fav key
[2] man key
[3] auto key
[4] menu key
[5] Info key
[6] Back key
[7] Selector
auto
man
fav
menu
info
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2
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If the backlighting of the display is off, the
operating step is executed and the
backlighting is turned on by actuating a control
element. Pressing the selector for the first time
only activates the backlighting. If no control
element is actuated, the backlighting turns off
automatically.