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Fig. 27
▶ Turn the menu dial to change the value.
Fig. 28
▶ Press the dial to save or use
▶ Use
to leave the curve setting window and return to the menu.
Recommendations:
▶ Increase the value of the right point if it feels too cold
at low outdoor temperatures.
▶ Increase the value of curve at 0 °C if it feels a little cold
at outdoor temperatures around 0.
▶ Increase or decrease the value of the curve equally at
the right and left points to fine adjust the heat (the
curve is offset parallel).
>> Compressor x operating time on/off
Factory setting
Lowest value
Highest value
Table 10 Compressor operating time on/off
▶ Select how long the compressor should be on or off in heating mode.
Higher set values result in fewer compressor starts and stops, which
achieves higher economy. However, more pronounced temperature
fluctuations in the heating system may result than with lower values.
>> Room temperature program
Factory setting
Alternative
Table 11 Program selection, circuit 1
▶ Choose if the circuit should be controlled with a program or not.
HP optimized
This means that the control unit is only controlled by the flow set point
value ( Chapter 13.2.1), without programmed changes during the
day. Optimised operation provides the best comfort and energy savings
in the vast majority of cases.
6 720 802 172 (2012/06)
6 720 614 789-21.3I
6 720 614 789-22.3I
to return without saving.
20.0
10.0 (Comfort)
30.0 (Economy)
HP optimized
• HP optimized
• Program 1
• Program 2
Program 1 and 2
These selections provide an opportunity to define user programs for
time control by adjusting the start and stop times, as well as a normal and
an programmed temperature.
Program
Day
Program 1, 2
Mon - Sun
Table 12 Program 1 and 2
To set the desired time of day:
▶ Select Program 1 or Program 2.
▶ Go to menu View/edit active program.
▶ Select day by turning the menu dial.
Fig. 29
▶ Press the menu dial to mark the value to be changed.
Fig. 30
▶ Turn the menu dial until the desired setting has been selected.
▶ Then press the menu dial.
▶ Turn the menu dial to be able to set additional values in the same way
as above.
▶ Go back one step with
.
▶ Select Saving alternative:
– Return without saving
– Program 1
– Program 2
The set changes are saved as a selected program or not at all.
▶ To adjust the normal temperature, proceed to menu Room
temperature normal.
▶ To adjust the exceptional temperature, proceed to menu Room
temperature exception.
Room temperature program when there is a room controller:
>> Room temperature program
>>> Active program
If a program is selected, the following (if the menu button is turned) is
displayed:
>>> View/edit active program
>>> Room temperature normal
Factory setting
Lowest value
Highest value
Table 13 Room temperature, normal
▶ Set the desired set point for the room temperature.
SETTINGS
Start
Stop
5:30
22:00
6 720 643 415-13.1I
6 720 643 415-14.1I
20.0 °C
10.0 °C
35.0 °C
13
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