Notes On The Documentation; Observing Other Applicable Documents; Storing Documents; Validity Of The Instructions - Vaillant atmoTEC exclusive Operating Instructions Manual

2 Notes on the documentation

2 Notes on the documentation
2.1

Observing other applicable documents

▶
You must observe all operating instructions enclosed with
the system components.
2.2

Storing documents

▶
Keep this manual and all other applicable documents
safe for future use.
2.3

Validity of the instructions

These instructions apply only to:
Product article number
VC DE 104/4-7 A-P
VC DE 104/4-7 A-L
VC DE 104/4-7 A-H
VCC 194/4-5 120 (E-DE), surface-
mounted
VCC 194/4-5 120 (E-DE), concealed
VCC 194/4-5 120 (LL-DE), surface-
mounted
VCC 194/4-5 120 (LL-DE), concealed
VCW DE 194/4-5 A-L
VCW DE 194/4-5 A-H
VCW DE 204/4-7 A-P
VCW DE 204/4-7 A-L
VCW DE 204/4-7 A-H
VCW DE 244/4-5 A-L
VCW DE 244/4-5 A-H
VCW DE 254/4-7 A-P
VCW DE 254/4-7 A-L
VCW DE 254/4-7 A-H
Applicability: VCC 194/4-5 120 (E-DE), surface-mounted, VCC 194/4-5
120 (E-DE), concealed, VCC 194/4-5 120 (LL-DE), surface-mounted, VCC
194/4-5 120 (LL-DE), concealed
These instructions are only valid in conjunction with the in-
structions for:
–
VIH R 120/6 B
–
Cylinder retrofitting set
–
VRT 350
–
Piping set
–
Surface-mounted piping set for 120 l
–
Concealed piping set for 120 l
6
3

Product description

3.1

Overview of the control elements

10
9
8
0010018739
0010018740
1 Display
0010018741
2 i button
0010024478
3 Control (accessory)
4 Manometer
0010024480
5 Main switch
0010024479
0010024481
The display shows the current heating flow temperature, the
0010017844
system pressure of the heating installation, the operating
mode or certain additional information.
0010017845
0010018745 The i button is used to call up status information.
0010018746
The control, which is available as an accessory, automatic-
ally controls the flow temperature depending on the outdoor
0010018747
temperature.
0010017846
The manometer is used to mechanically display the current
0010017847
filling pressure of the heating installation.
0010018742
The main switch is used to switch the product on and off.
0010018743
The + button is used to switch on the chimney sweep func-
0010018744
tion.
The − button is used to switch on the chimney sweep func-
tion and to display the filling pressure of the heating installa-
tion.
The Reset button is used to reset the product in the case of
certain faults.
The heating flow temperature rotary knob is used to set the
heating flow temperature if no control is connected. If a con-
trol is connected, the heating flow temperature rotary knob
should be turned clockwise as far as it will go.
VC/VCC: The domestic hot water rotary knob is used to set
the cylinder temperature if a domestic hot water cylinder is
connected.
VCW: The domestic hot water rotary knob is used to set the
domestic hot water outlet temperature.
If a control is connected, the domestic hot water rotary knob
should be turned clockwise as far as it will go. The control
then determines the cylinder temperature.
Operating instructions atmoTEC exclusive, atmoTEC plus 0020214277_01
1 2
E
7 6 5
6 + button
7 - button
8 Reset button
9 Heating flow temperat-
ure rotary knob
10 Domestic hot water
rotary knob
3
bar
4