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IVT E7 User Manual

IVT E7
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Settings
6 720 643 409 (2010/03)
66
> Hot water peak
Hot water peak means a temporary increase in the hot
water temperature to approx. 65 °C for thermal
elimination of bacteria.
For the hot water temperature increase, the compressor
is used first; the additional heat source then continues
alone.
>> Day of the week
B Set the day on which the hot water peak should take
place. Nonemeans that the function is disabled.
Allmeans that a hot water peak takes place every day.
If hot water peak is deactivated comfort mode must
be selected in the menu hot water mode.
B Select Noneif electric additional heat in the hot water
heater is missing.
>> Interval in weeks
B Set how often a hot water peak should take place.
1 means a hot water peak every week.
2 means that a hot water peak takes place in all
even weeks of the year, i.e. in week 2, 4, 6, etc.
3 means week 3, 6, 9, etc.
4 means week 4, 8, 12, etc.
Start time
B Set the time of the hot water peak.
>> Stop temperature
>> Maximum time
>> Time for warm-keeping
B Set Stop temperature, Maximum time and Time for
warm-keeping.
The hot water peak is activated on the selected day
and at the selected time. It continues until the stop
temperature has been reached plus the time for
warm-keeping. The hot water peak cannot continue
longer than the set Maximum time. If it is cancelled
because the maximum time has expired, a message is
shown in the display and a new attempt is made after
24 hours.
> Hot water program
Program 1 and Program 2 enables you to block hot
water production during the set time.
>> Active program
>> View/edit active program
The menu is displayed only if Program 1 or Program 2
has been selected. Programs are changed in the same
way as for Room temperature program
(ÆChapter 15.1).
> Hot water mode
Factory setting Wednesday
Area None, Day, All
Tab. 89 Weekday
Factory setting 1
Lowest value 1
Highest value 4
Tab. 90 Week interval
Factory setting 3:00
Lowest value 0:00
Highest value 23:00
Tab. 91 Start time
Factory setting 65.0 °C
Lowest value 48.0 °C
Highest value 70.0 °C
Tab. 92 Stop temperature
Factory setting 3.0h
Lowest value 1.0h
Highest value 5.0h
Tab. 93 Maximum time
Factory setting 1.0h
Lowest value 1.0h
Highest value Maximum time - 1h
Tab. 94 Time for warm-keeping
Factory setting Always hot water
Alternative Always hot water
Program 1
Program 2
Tab. 95 Hot water program
F value Economy
Alternative Economy/Comfort
Tab. 96 Hot water mode

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IVT E7 Specifications

General IconGeneral
BrandIVT
ModelE7
CategoryHeat Pump
LanguageEnglish

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