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IVT E7 User Manual

IVT E7
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Settings
6 720 643 409 (2010/03)
59
Fig. 55
B Turn the menu dial to change the value. Press the dial
to save or use to return without saving.
In the window, the square is marked again and any
changed values are displayed after the square. In
addition, the curve is updated according to the new
value.
Change a specific value, for example the value at an
outdoor temperature of 0 °C:
B Turn the menu dial when the square is marked until
C is marked (Æ Image 56).
B Press the dial to mark the value.
Fig. 56
B Turn the menu dial to change the value.
Fig. 57
B Press the dial to save or use to return without
saving.
B Use to leave the curve setting window and return
to the menu.
>> Heat curve hysteresis heat pump x
>>> Maximum
B Set how big the maximum hysteresis from the flow
line can be.
>>> Minimum
B Set how big the minimum hysteresis for the flow
temperature can be.
>>> Time factor
B Set the time factor that should apply to the hysteresis
reduction. A lower factor gives shorter run times for
the compressor.
6 720 614 789-23.3I
6 720 614 789-21.3I
6 720 614 789-22.3I
Recommendations:
B Increase the value of the right point if it
feels too cold at low outdoor
temperatures.
B Increase the value of curve at 0 °C if it
feels a little cold at outdoor temperatures
around 0.
B Increase or decrease the value of the
curve equally at the right and left points
to fine adjust the heat (the curve is
parallel offset).
Factory setting 16.0K
Lowest value The value in Minimum
Highest value 30.0K
Tab. 51 Maximum hysteresis
Factory setting 4.0K
Lowest value 2.0K
Highest value The value in Maximum
Tab. 52 My hysteresis
Factory setting 10.0
Lowest value 1.0
Highest value 20.0
Tab. 53 Time factor

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IVT E7 Specifications

General IconGeneral
BrandIVT
ModelE7
CategoryHeat Pump
LanguageEnglish

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