Appendix
0020134823_07 ecoTEC plus Installation and maintenance instructions
55
K
Technical data
Technical data
–
Output
806 (VU GB 806/5
‑
5)
1006 (VU GB 1006/5
‑
5)
1206 (VU GB 1206/5
‑
5)
Nominal heat output range at 50/30 °C
16.5 to 82.3 kW
20.7 to 102.8 kW
24.7 to 123.4 kW
Nominal heat output range at 60/40 °C
16.0 to 80.0 kW
20.0 to 100.0 kW
24.0 to 120.0 kW
Nominal heat output range at 80/60 °C
14.9 to 74.7 kW
18.7 to 93.3 kW
22.4 to 112.0 kW
Nominal efficiency (stationary) at 50/30 °C
108%
108%
108%
Nominal efficiency (stationary) at 60/40 °C
105%
105%
105%
Nominal efficiency (stationary) at 80/60 °C
98%
98%
98%
30% efficiency
109 %
109 %
109 %
Maximum heat input in heating mode (in re-
lation to the net calorific value H
i
and pure
heating mode)
76.2 kW
95.2 kW
114.3 kW
Maximum heat input during cylinder charging
76.2 kW
95.2 kW
114.3 kW
Minimum heat input (in relation to the net
calorific value H
i
and pure heating mode)
15.2 kW
19.2 kW
22.9 kW
Technical data
–
Heating
806 (VU GB 806/5
‑
5)
1006 (VU GB 1006/5
‑
5)
1206 (VU GB 1206/5
‑
5)
Maximum flow temperature (default setting:
75 °C)
85
℃
85
℃
85
℃
Max. flow temperature adjustment range (de-
fault setting: 80 °C)
30 to 85
℃
30 to 85
℃
30 to 85
℃
Permissible total excess pressure
0.6 MPa
(6.0 bar)
0.6 MPa
(6.0 bar)
0.6 MPa
(6.0 bar)
Circulation water volume (with reference to
Δ
T= 23 K)
2,990 l/h
3,740 l/h
4,485 l/h
Approx. condensate quantity (pH value 3.5 to
4.0) in heating mode 40/30 °C
12.8 l/h
16.0 l/h
19.2 l/h
Remaining feed head of the high-efficiency
pump
0.065 MPa
(0.650 bar)
0.053 MPa
(0.530 bar)
0.042 MPa
(0.420 bar)
Technical data
–
General
806 (VU GB 806/5
‑
5)
1006 (VU GB 1006/5
‑
5)
1206 (VU GB 1206/5
‑
5)
Designated country (designation in accord-
ance with ISO 3166)
GB (Great Britain), IE
(Ireland)
GB (Great Britain), IE
(Ireland)
GB (Great Britain), IE
(Ireland)
Approval category
II
2H3P
II
2H3P
II
2H3P
Gas connection, boiler side
R 1
R 1
R 1
Flow/return heating connections, boiler side
G 1 1/4"
G 1 1/4"
G 1 1/4"
G20 natural gas flow pressure
2.0 kPa
(20.0 mbar)
2.0 kPa
(20.0 mbar)
2.0 kPa
(20.0 mbar)
Gas flow rate at 15 °C and 1013 mbar (based
on domestic hot water generation if applic-
able), G20 (H
i
= 9.5 kWh/m
³
)
8.0 m
³
/h
10.1 m
³
/h
12.1 m
³
/h
Min. flue gas mass flow rate (G20)
6.9 g/s
8.9 g/s
10.6 g/s
Max. flue gas mass flow rate
34.4 g/s
43.6 g/s
52.5 g/s
Min. flue gas temperature
40
℃
40
℃
40
℃
Max. flue gas temperature
85
℃
85
℃
85
℃
Approved flue connections
C13, C33, C43, C53,
C93, B23, B53, B53P
C13, C33, C43, C53,
C93, B23, B53, B53P
C13, C33, C43, C53,
C93, B23, B53, B53P
Additional approved flue connections
B23P
B23P
B23P
Permissible pressure difference in the flue
pipe for installation type B23P as a single-
flue configuration max.
150 Pa
(0.00150 bar)
200 Pa
(0.00200 bar)
200 Pa
(0.00200 bar)
Permitted pressure difference in the flue pipe
for installation type B23P as cascade opera-
tion max.
50 Pa
(0.00050 bar)
50 Pa
(0.00050 bar)
50 Pa
(0.00050 bar)
Содержание ecoTEC plus VU GB 5-5 Series
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