Vaillant multiMATIC VRC 700f/4, Operating Instructions Manual

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Operating and display functions 5
0020237615_01 multiMATIC Operating instructions
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5.1.2.3 Diagram: Reading the environmental yield
Menu
→
Information
→
Environmental yield
–
The diagram under Environmental yield shows a com-
parison between the monthly environmental yields for the
previous year and for the current year.
The total yield is displayed on the bottom right. The highest
value achieved in one month for the last two years is dis-
played in the top right.
5.1.2.4 Diagram: Reading the electrical
consumption
Menu
→
Information
→
Electrical consumption
–
The diagram under Electrical consumption shows a
comparison between the monthly consumption of electri-
city for the previous year and for the current year.
The total yield is displayed on the bottom right. The highest
value achieved in one month for the last two years is dis-
played in the top right.
5.1.2.5 Diagram: Reading the fuel consumption
Menu
→
Information
→
Fuel consumption
–
The diagram below Fuel consumption shows a compar-
ison between the monthly fuel consumption for the previ-
ous year and for the current year.
The total yield is displayed on the bottom right. The highest
value achieved in one month for the last two years is dis-
played in the top right.
5.1.2.6 Diagram: Reading the heat recovery yield
Menu
→
Information
→
Heat recovery
–
The diagram under Heat recovery shows a comparison
between the monthly heat recovery yield for the previous
year and for the current year.
The total yield is displayed on the bottom right. The highest
value achieved in one month for the last two years is dis-
played in the top right.
5.1.3 Read competent person contact details
Menu
→
Information
→
Contact details
–
If the competent person entered their company name and
telephone number when they installed the product, you
can read this data under
Contact details .
5.1.4 Reading the serial number and article
number
Menu
→
Information
→
Serial number
–
Serial number shows the serial number of the control-
ler, which the competent person may require you to tell
him. The article number is found in the second line of the
serial number.
5.2 Settings
5.2.1 Setting desired temperatures
This function is used to set the desired temperatures for the
zone and hot water generation.
5.2.1.1 Zone
Menu
→
Desired temperatures
→
ZONE1
–
You can set different desired temperatures for the zone:
Heating
–
The desired Day temp. heating temperature is the tem-
perature that you want to have in the rooms during the
day or when you are at home.
–
The desired Set-back temp. heat. temperature is the
temperature that you want to have in the rooms during
the night or when you are away from home.
Cooling
–
The desired Day temp. cooling temperature is the tem-
perature that you want to have in the rooms during the
day or when you are at home.
5.2.1.2 Hot water generation
Warning.
Risk of being scalded by hot water.
To protect against Legionella, the hot wa-
ter can be heated up to above 60 °C at pre-
defined times.
▶
Have a competent person inform you
about the measures that should be taken
to protect against Legionella in your sys-
tem.
Menu
→
Desired temperatures
→
Domestic hot water
–
You can set the required Domestic hot water temperat-
ure for the hot water circuit.
If a heat pump is connected and you have set the desired
temperature to above 55 °C, it may be the case that it is the
auxiliary heater that predominantly takes on the task of sup-
plying domestic hot water.
5.2.2 Setting the ventilation level
Menu
→
Ventilation stage
–
You can use this function to set how quickly the used
room air is replaced with fresh outside air.
The Max. vent. stage: Day ventilation level ensures the ex-
change of air that you want to have in the rooms during the
day or when you are at home. The
Max. vent. stge: Night
ventilation level ensures the exchange of air that you want to
have in the rooms at night or when you are not at home. The
operating instructions for the ventilation unit explain how the
ventilation unit works with the ventilation levels.