2 Notes on the documentation
6
Operating instructions atmoTEC exclusive, atmoTEC plus 0020214277_01
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
0010018739
VC DE 104/4-7 A-L
0010018740
VC DE 104/4-7 A-H
0010018741
VCC 194/4-5 120 (E-DE), surface-
mounted
0010024478
VCC 194/4-5 120 (E-DE), concealed
0010024480
VCC 194/4-5 120 (LL-DE), surface-
mounted
0010024479
VCC 194/4-5 120 (LL-DE), concealed
0010024481
VCW DE 194/4-5 A-L
0010017844
VCW DE 194/4-5 A-H
0010017845
VCW DE 204/4-7 A-P
0010018745
VCW DE 204/4-7 A-L
0010018746
VCW DE 204/4-7 A-H
0010018747
VCW DE 244/4-5 A-L
0010017846
VCW DE 244/4-5 A-H
0010017847
VCW DE 254/4-7 A-P
0010018742
VCW DE 254/4-7 A-L
0010018743
VCW DE 254/4-7 A-H
0010018744
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
3
Product description
3.1
Overview of the control elements
E
bar
3
1
2
4
5
6
7
8
9
10
1
Display
2
i button
3
Control (accessory)
4
Manometer
5
Main switch
6
+ button
7
- button
8
Reset button
9
Heating flow temperat-
ure rotary knob
10
Domestic hot water
rotary knob
The display shows the current heating flow temperature, the
system pressure of the heating installation, the operating
mode or certain additional information.
The
i
button is used to call up status information.
The control, which is available as an accessory, automatic-
ally controls the flow temperature depending on the outdoor
temperature.
The manometer is used to mechanically display the current
filling pressure of the heating installation.
The main switch is used to switch the product on and off.
The
+
button is used to switch on the chimney sweep func-
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.