Operating The Service Menu - Bosch HPC 400 Installation Instructions For Contractors

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4.3
Operating the service menu
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.
Closing and opening the service menu
Table 4
~ If no sub·menu is open, press the Back key to switch to the
standard display.
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~ ·or-
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... Press and hold the Back key for a few seconds to switch to the
standard display.
Navigating through the menu
Turn the selector to highlight a menu or a menu item.
Press the selector.
The menu or the menu item is displayed.
-
Press the Back key to return to the higher menu level.
Table 5
Changing setting values
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The input field and the slider are enabled.
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Turn the selector to set the setting value between minimum
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Table 6
~ Press the selector to select the entry.
~
Press the selector again to cancel the selection.
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~ Repeat the action steps until the desired entries are selected.
switching time or the
corresponding operating mode.
~
Press the selector to activate the input field for the switching
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time or the operating mode.
~ Turn the selector to change the setting value. _ _ _
1
Basic principles of operation
Confirming or rejecting the change
Table 7
Press the selector to activate the marked entry or to confirm
the change.
Turn the selector to highlight Continue and press the
selector.
The Display switches to the higher menu level. The user
interface operates with the modified setting.
Performing a quick start
Activating quick start
menu
~
Info
~
Table B
~
Open the service menu.
~ Press and hold the menu and info keys until a pOP'up window
appears on the display.
The heat pump will start when there is a heat requirement.
Press the selector.
The menu or the menu item is displayed.
HPC400-672082177212017/07)
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