Vaillant multiMATIC VRC 700f/4 Operating Instructions Manual page 16

5.2.3.7 Setting the Cooling time programme
Menu → Time programmes → ZONE1: Cooling
–
The time programmes are only effective in the Cooling
mode and the Manual cooling advanced function. In
each set time period, the desired temperature that you
set in the Desired temperatures function applies. Within
the time periods, the zone cools the living areas to the
desired Day temp. cooling temperature. Outside this
time period, there is no cooling.
5.2.3.8 Setting the hot water generation time
programme
Menu → Time programmes → DHW circuit
–
The time programmes are only effective for hot water
generation in Automatic mode. In each set time period,
the desired Domestic hot water temperature applies. At
the end of a time period, the controller switches the hot
water generation off until the start of the next time period.
5.2.3.9 Circulation time programme
Menu → Time programmes → Circulation
–
The time programmes are only effective for circulation
in Automatic mode. The set time periods determine the
operating times for circulation. Within the time period, the
circulation is switched on. Outside the time period, the
circulation is switched off.
5.2.3.10 Setting the Ventilation time programme
Menu → Time programmes → Ventilation
–
The time programmes are only effective in Automatic
mode. In each set time period, the ventilation level that
you set in the Ventilation function applies. Within the
time period, the controller regulates the ventilation unit to
Max. vent. stage: Day as a maximum. Outside the time
period, the controller regulates the ventilation unit to Max.
vent. stge: Night as a maximum.
5.2.3.11 For the noise reduction periods
Menu → Time programmes → Noise reduction operation
–
You can use this function to reduce the fan speed and
therefore lower the noise level of the fan. The lower
speed reduces the heating output.
The following effects are possible:
–
The dwelling no longer heats up.
–
The water in the domestic hot water cylinder no longer
heats up.
–
The auxiliary heater takes on the task of supplying
energy to the heating installation.
0020237615_01 multiMATIC Operating instructions
Operating and display functions 5
5.2.3.12 Setting the High tariff time programme
Menu → Time programmes → High tariff
–
You can use this function to set when the high tariff or the
low tariff should be used to calculate the costs.
Within the time period: For the high tariff
Outside of the time period: For the low tariff
The times of high tariff depend on your energy supply com-
pany.
If the energy supply company only offers one tariff, you do
not need to set any time periods. The cost for the electricity
is calculated using one tariff.
Setting costs (→ Page 16)
5.2.4 Days away from home scheduling
Menu → Days away from home scheduling
–
You can use this function to set a period of time and a
temperature for the days that you are away from home.
System operation during the set time period
–
The hot water is not being heated.
–
The previously set temperature applies for all zones.
–
The ventilation runs at the lowest ventilation stage.
–
The cooling is switched off.
While the Days away from home scheduling function is
activated, it has priority over the set operating mode. At the
end of the specified period, or if you cancel the function, the
heating installation returns to the pre-set mode.
Note
The Cooling function remains switched on if this
is required by national law. In this case, the com-
petent person adjusts your heating installation
in such a way that the Cooling function remains
switched on at the desired temperature during
your absence.
5.2.5 Day at home scheduling
Menu → Days at home scheduling
–
In the specified period, the heating installation works in
the Automatic mode mode and uses the day settings for
Sunday, which were set using the Time programmes
function. At the end of the specified period, or if you can-
cel the function, the heating installation returns to the pre-
set mode.
5.2.6 Select language
Menu → Basic settings → Language
–
If the language of e.g. a service technician differs from
the set language, you can change the language using
this function.
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