Vcc 194/4-5 120 (Ll-De), Concealed; Vcw De 254/4-7 A-L; Vcw De 204/4-7 A-P; Vcw De 204/4-7 A-L - Vaillant atmoTEC exclusive Installation And Maintenance Instructions Manual

Appendix
VC DE 104/4-
7 A-P
Maximum 11.1 kW
heating-side
heating load
Minimum 5.3 kW
heating-side
heating load
Maximum 11.1 kW
heating load
for hot water
generation
Technical data – Heating
VC DE 104/4-
7 A-P
75 ℃
Maximum
flow temper-
ature
30 ... 85 ℃
Max. flow
temperature
adjustment
range (de-
fault setting:
75 °C)
Permissible 0.3 MPa
total over-
(3.0 bar)
pressure
Circulation 430 l/h
water
volume (with
reference to
ΔT= 20 K)
Remaining
0.025 MPa
feed head
(0.250 bar)
of pump (at
nominal cir-
culation wa-
ter volume)
VCW DE
204/4-7 A-P
75 ℃
Maximum
flow temper-
ature
30 ... 85 ℃
Max. flow
temperature
adjustment
range (de-
fault setting:
75 °C)
Permissible 0.3 MPa
total over-
(3.0 bar)
pressure
Circulation 860 l/h
water
volume (with
reference to
ΔT= 20 K)
Remaining 0.025 MPa
feed head
(0.250 bar)
of pump (at
nominal cir-
culation wa-
ter volume)
38
VCW DE VCW DE
204/4-7 A-P 254/4-7 A-P
20.0 kW 24.4 kW
9.9 kW 12.0 kW
22.2 kW 26.6 kW
VC DE 104/4- VC DE 104/4-
7 A-L 7 A-H
75 ℃ 75 ℃
30 ... 85 ℃ 30 ... 85 ℃
0.3 MPa 0.3 MPa
(3.0 bar) (3.0 bar)
430 l/h 430 l/h
0.025 MPa 0.025 MPa
(0.250 bar) (0.250 bar)
VCW DE VCW DE
204/4-7 A-L 204/4-7 A-H
75 ℃ 75 ℃
30 ... 85 ℃ 30 ... 85 ℃
0.3 MPa 0.3 MPa
(3.0 bar) (3.0 bar)
860 l/h 860 l/h
0.025 MPa 0.025 MPa
(0.250 bar) (0.250 bar)
Installation and maintenance instructions atmoTEC exclusive, atmoTEC plus 0020214272_04
VCC 194/4- VCC 194/4-5
5 120 (E- 120 (E-DE),
DE), surface- concealed
mounted
75 ℃ 75 ℃
30 ... 85 ℃ 30 ... 85 ℃
0.3 MPa 0.3 MPa
(3.0 bar) (3.0 bar)
860 l/h 860 l/h
0.025 MPa 0.025 MPa
(0.250 bar) (0.250 bar)
VCW DE VCW DE
254/4-7 A-P 254/4-7 A-L
75 ℃ 75 ℃
30 ... 85 ℃ 30 ... 85 ℃
0.3 MPa 0.3 MPa
(3.0 bar) (3.0 bar)
1,030 l/h 1,030 l/h
0.025 MPa 0.025 MPa
(0.250 bar) (0.250 bar)
VCC 194/4- VCC 194/4-5
5 120 (LL- 120 (LL-DE),
DE), surface- concealed
mounted
75 ℃ 75 ℃
30 ... 85 ℃ 30 ... 85 ℃
0.3 MPa 0.3 MPa
(3.0 bar) (3.0 bar)
860 l/h 860 l/h
0.025 MPa 0.025 MPa
(0.250 bar) (0.250 bar)
VCW DE VCW DE
254/4-7 A-H 194/4-5 A-L
75 ℃ 75 ℃
30 ... 85 ℃ 30 ... 85 ℃
0.3 MPa 0.3 MPa
(3.0 bar) (3.0 bar)
1,030 l/h 860 l/h
0.025 MPa 0.025 MPa
(0.250 bar) (0.250 bar)