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SETTINGS
>> 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 (Chapter 13.2).
> Hot water mode
Factory setting
Alternative
Table 27 Hot water mode
▶ Select hot water mode.
Economy means that the hot water is permitted to cool slightly before
hot water production starts compared to Comfort. Heating stops at a
slightly lower temperature.
▶ Change to Comfort if more or hotter hot water is desired.
This setting must be used if electric additional heat is missing or if the
hot water circulation is used, when the temperature in the hot water
circulation is otherwise too low.
The factory settings for on and off temperature are approx. 8 K ( °C)
lower in Economy mode compared to Comfort mode.
13.4 HOLIDAY
During holidays (absence), the heating can, for example, be kept at a
lower or higher level and hot water production can be switched off. Start
and Stop date, Room temperature and Block hot water production are
only displayed if the holiday function is activated.
> Circuit 1 and hot water
>> Activate holiday function
Factory setting
Alternative
Table 28 Holiday function
>> Start date
>> Stop date
▶ Set start and stop date for the desired period. Format yyyy-mm-dd.
The period starts and ends at 00:00. Both the start and end date are
included in the period.
▶ Terminate the period prematurely by indicating No in the menu
Activate holiday function.
>> Room temperature
▶ Set the room temperature that should apply to the circuit during the
period.
Factory setting
Lowest value
Highest value
Table 29 Room temperature, holiday
>> Copy to all heating circuits
Factory setting
Alternative
Table 30 Copy circuits
>> Block hot water production
Factory setting
Alternative
Table 31 Block hot water
16
Economy
Economy/Comfort
No
No/Yes
17 °C
10 °C
35 °C
No
Yes/No
No
Yes/No
> Circuit 2, 3...
>> Activate holiday function
>> Start date
>> Stop date
>> Room temperature
▶ Set the values in the same way as for Circuit 1 and hot water.
13.5 ENERGY MEASUREMENTS
Energy is measured per compressor; the calculated
results are added prior to being displayed.
> Generated energy
This displays Generated energy in kWh divided into Heating and Hot
water.
> Consumption electric additional heat
This displays Consumption electric additional heat in kWh divided into
Heating and Hot water.
13.6 TIMERS
Timers are used by the control unit to count down the different time
dependent functions such as Extra hot water duration. At customer
level the following timers can be observed (only timers that are counting
are displayed):
Timer
Extra hot water
Alarm mode delay
Party
Operating time for heating at hot water demand
Hot water, operating time at heating demand
Heat pump x timers
> Compressor start delay
Additional heat timers
> Additional heat start delay
> Delay mixing valve control after additional heat start
Table 32 Timers
13.7 EXTERNAL CONTROL
When an external input is connected, the control unit performs functions
which are set to Yes or is separated from 0 (Room temperature). When
the external input is no longer connected, the control unit returns to
normal mode. Only installed functions are displayed.
> Heat pump x
>> External input 1, 2
>>> Block compressor
>>> Block additional heat
>>> Block heating at tripped underfloor temperature limiter
>>> Block heating
>>> Room temperature
>>> Block hot water production
>> External input circuit 2, 3...
>>> Block compressor
>>> Block additional heat
>>> Block heating at tripped underfloor temperature limiter
>>> Block heating
>>> Room temperature
>>> Block hot water production
F value
0h
1h
0h
20min
30min
10min
120min
20min
6 720 802 172 (2012/06)
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