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Appendix
44
Installation and maintenance instructions SUSTAIN ..s 0020200967_00
J
Technical data
Technical data
–
Heating
SUSTAIN 12s -A (H-
GB)
SUSTAIN 15s -A (H-
GB)
SUSTAIN 18s -A (H-
GB)
Max. flow temperature adjustment
range (default setting: 75 °C)
10 … 80
℃
10 … 80
℃
10 … 80
℃
Maximum permissible pressure
0.3 MPa
(3.0 bar)
0.3 MPa
(3.0 bar)
0.3 MPa
(3.0 bar)
Nominal water flow (
Δ
T = 20 K)
530 l/h
655 l/h
788 l/h
Nominal water flow (
Δ
T = 30 K)
353 l/h
436 l/h
525 l/h
Approximate value for the
condensate volume (pH value
between 3.5 and 4.0) at 50/30 °C
1.23 l/h
1.53 l/h
1.84 l/h
Δ
P heating at nominal flow (
Δ
T =
20 K)
0.025 MPa
(0.250 bar)
0.025 MPa
(0.250 bar)
0.025 MPa
(0.250 bar)
Technical data
–
G20 power/loading G20
SUSTAIN 12s -A (H-
GB)
SUSTAIN 15s -A (H-
GB)
SUSTAIN 18s -A (H-
GB)
Maximum heat output
12 kW
15 kW
18 kW
Effective output range (P)
at 40/30 °C
4.8 … 13.0 kW
4.8 … 16.2 kW
5.3 … 19.5 kW
Effective output range (P)
at 50/30 °C
4.7 … 12.8 kW
4.7 … 15.9 kW
5.2 … 19.1 kW
Effective output range (P)
at 80/60 °C
4.5 … 12.3 kW
4.5 … 15.2 kW
5.0 … 18.3 kW
Domestic hot water heat
output (P)
4.4 … 15.0 kW
4.4 … 18.0 kW
4.9 … 25.2 kW
Maximum heat input
–
heating (Q max.)
12.3 kW
15.3 kW
18.4 kW
Minimum heat input
–
heat-
ing (Q min.)
4.5 kW
4.5 kW
5.0 kW
Maximum heat input
–
hot
water (Q max.)
15.3 kW
18.4 kW
25.7 kW
Minimum heat input
–
hot
water (Q min.)
4.5 kW
4.5 kW
5.0 kW
Technical data
–
General
SUSTAIN 12s -A (H-
GB)
SUSTAIN 15s -A (H-
GB)
SUSTAIN 18s -A (H-
GB)
Diameter of the gas pipe
1/2 inch
1/2 inch
1/2 inch
Diameter of the heating connec-
tions
3/4 inch
3/4 inch
3/4 inch
Expansion relief valve connector
(min.)
15 mm
15 mm
15 mm
Condensate drain pipework (min.)
21.5 mm
21.5 mm
21.5 mm
G20 gas supply pressure
2.0 kPa
2.0 kPa
2.0 kPa
Gas flow at P max.
–
hot water
(G20)
1.6 m
³
/h
1.9 m
³
/h
2.7 m
³
/h
Gas flow at P max.
–
heating mode
(G20)
1.3 m
³
/h
1.6 m
³
/h
1.9 m
³
/h
Gas flow at P min. (G20)
0.480 m
³
/h
0.480 m
³
/h
0.533 m
³
/h
CE number (PIN)
0063CP3646
0063CP3646
0063CP3646
Flue gas mass rate in heating
mode at P min.
2.08 g/s
2.08 g/s
2.31 g/s
Flue gas mass rate in heating
mode at P max.
5.5 g/s
6.9 g/s
8.3 g/s
Содержание ENERGY 12s-A
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