Vaillant VRT 392f, Operating And Installation Manual

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17 Operating manual VRT 392f 0020044239_01
4.7.4 Entering the parameters for hot water
generation
If the hot water for your home is generated by the
appliance the target temperature can be entered
via the VRT 392f.
Turn the left-hand dial until you reach Screen 10
"Hot water parameters".
The cursor is positioned in front of the value for the
target temperature.
Click the right-hand dial.
The field is highlighted.
Turn the right-hand dial until the desired hot water
temperature is displayed (values from 35 °C to
70 ° C in one degree steps are possible).
Click the right-hand dial.
The required target temperature is set. The display
changes from inverse back to normal.
H
Caution!
Risk of being scalded by hot water!
When the target temperature is
above 60 °C, there is a risk of scalding at the
hot water taps. Small children and elderly
people can be at danger even at lower
temperatures.
Select the target temperature so that nobody is
at danger.
4.7.5 Changing the name of the system components
On screen 14 you can see which names of
components you can change.
Changing the name
14
HC1 : HC1
Hot water : Bath 1
:
> select
Fig. 4.16 Display screen 14 (example)
On the right-hand side of the colon you can enter a new
name (numbers 0-9, spaces, capital/small letters). This is
how to do it:
Turn the left-hand dial until you reach screen 14
"Change names".
Turn the right-hand dial until the cursor is
positioned in front of the character you wish to
change.
Click the right-hand dial.
The character is inversely displayed.
Turn the right-hand dial to select the correct letter
or number.
Click the right-hand dial.
The required character is adopted. The character is
displayed normally once again.
Turn the right-hand dial by one indexing position
in the clockwise direction.
The next character is marked by the cursor.
Click the right-hand dial.
The character is displayed inversely.
Turn the right-hand dial to select the correct letter
or number.
Continue in this way for the remaining characters
of the new name.
h
Note
Entire names or superfluous characters can be
deleted by entering a blank.
Operation 4
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