Basic Display; Operating Concept - Vaillant multiMATIC VRC 700f/4 Operating Instructions Manual

4 Operation
The system control must retrieve the values from the radio
receiver unit first, which can take up to 2 seconds. During
that time, the display shows dashes (--) instead of values.
4.1.5 Soft key function for the selection buttons
Both selection buttons have a soft key function, i.e. different
functions may be assigned to the selection buttons. If, for ex-
ample, you press the left-hand selection button, the current
function switches from Menu to Back.
4.2

Basic display

9 1
Auto
19,5
8
7
Desired heating temp. 20.0 °C
6
Menu
1 Symbol for the outdoor
temperature sensor
2 Outside temperature
3 Reception strength
4 Time
5 Room temperature
The basic display appears:
–
Depending on which level you are in, you must press the
left-hand selection button several times.
–
If the system control is in a selection level or setting level
and you do not operate the system control for more than
5 minutes.
–
If you press one of the selection buttons or turn the rotary
knob when the display is switched off.
The display switches off if you do not operate the system
control for more than 10 minutes.
4.2.1 Preferred zone in the basic display
If your heating installation has several zones, the competent
person sets the zone whose values are to appear in the ba-
sic display.
4.2.2 Preferred operating mode in the basic
display
If your heating installation is designed for two of the three
operating modes (heating, cooling or ventilating), you can
switch the basic display to the required operating mode.
Setting the preferred display (→ Page 16)
4.2.3 Information in the basic display
The basic display shows the most important current settings
and values for the heating installation.
Various information may appear in the basic display. This
depends on which operating mode you give preference to in
8
2 3
15:34 4
5,0°C
°C
5
6
Op. mode
6 Function of the selec-
tion buttons
7 Desired setting
8 Symbol for Auto operat-
ing mode
9 Mode for the current
operating mode
the basic display and the mode that this operating mode is
in.
4.2.3.1 Basic display for the Heating operating
mode
Mode Time Symbol
periods
Auto On
Off
Day
Set-back
off
4.2.3.2 Basic display for the Cooling operating
mode
Mode Time Symbol
periods
Auto On
Off
Day
off
4.2.3.3 Basic display for the Ventilation operating
mode
Mode Time Symbol
periods
Auto On
Off
Day
Set-back
4.2.3.4 Basic display for the Manual cooling
advanced function
Mode Time periods
Activated On
Off
4.3

Operating concept

The system control is operated using two selection buttons
and a rotary knob.
You can use the selection buttons to do the following:
–
Navigate through the selection levels and the setting
level in the menu structure.
–
Select a set value.
–
Confirm a set value.
–
Navigate to the operating modes.
–
Cancel changing a set value.
You can use the rotary knob to do the following:
Operating instructions multiMATIC 0020237615_02
Information field
Desired heating temp.
appears:
–
The system control
maintains the temper-
ature at the desired
level.
Empty line appears:
–
The system control
does not request any
heating energy.
Empty line
Information field
Desired cooling temp.
Empty line
Desired cooling temp.
Empty line
Information field
Max. vent. stage
Max. vent. stage
Ventilation stage
Ventilation stage
Information field
Desired cooling temp.
Empty line