Basic Principles Of Operation; Overview Of Control Elements And Symbols - Bosch HPC 400 Installation Instructions For Contractors

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BOSCH Basic principles of operation
4
4.1
Basic principles of operation
Overview of control elements and symbols
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If the display lighting is off, pressing a control element
executes the command in question and switches the
lighting on. When you press the selector for the first
time, only the lighting is activated (no commands are
executed) .If no control element is actuated, the lighting
turns off automatically.
Fig. 1 Control elements
~
~ Press and hold to individually adjust the favourites menu (~ user interface operating instructions) .
2
;..
extra DHW ~ Press to activate extra DHW
operating '
~
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4
menu
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Info
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Table 2 Control elements
DHWkey
menu key
Info key
~Press
to select the operating mode for DHW
(~
user interface operating
~Press to open the main menu ( ~user interface operating instructions).
~Hold to open the service menu.
If a menu is open:
~Press to call up more information about the current selection.
If the standard display is active:
~
Press to open the info menu
(~
user interface operating instructions) .
Back key ~Press to return to the higher menu level or discard a changed
If the need for a service or a fault is displayed:
~ Press to switch between standard and fault display.
~
Hold to switch from a menu to the standard display.
- - - - - - -
Selector I
~
Turn to change a setting value (e.g. temperature) or select from among the menus or menu
on.
~
Press to open a selected menu or menu item, confirm a set value (e.g. temperature) or a message orto close a pop-
up window.
If the standard display is active and the lighting is switched on:
~ Press to activate the input field for selecting the heating/cooling circuit in the standard display (systems with at
least two heating/cooling circuits only,
~
user interface operating instructions) .
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