Appendix
44 Installation and maintenance instructions Energy 2 0020283671_03
I Pipe lengths for the air/flue pipe
I.1 Length of the C13 and C33 air/flue pipes
Validity: C13 type air/flue pipe, C33 type air/flue pipe
Diameter of the air/flue pipe
Dia. 60/100 (L)
C13 type air/flue
pipe
C33 type air/flue
pipe
Energy 2 30c -A
(P-GB)
≤ 1 m ≤ 1.5 m
J Technical data
Technical data – Heating
Energy 2 30c -A (P-
GB)
Max. flow temperature adjustment
range (default setting: 75 °C)
10 to 80 ℃
Maximum permissible pressure
0.3 MPa
(3.0 bar)
Nominal water flow (ΔT = 20 K)
1,077 l/h
Nominal water flow (ΔT = 30 K)
718 l/h
Approximate value for the
condensate volume (pH value
between 3.5 and 4.0) at 50/30 °C
2.55 l/h
ΔP heating at nominal flow (ΔT =
20 K)
0.025 MPa
(0.250 bar)
Technical data – Power/loading G31
Energy 2 30c -A (P-
GB)
Maximum heat output
25 kW
Effective output range (P)
at 40/30 °C
8.1 to 26.7 kW
Effective output range (P)
at 50/30 °C
8.0 to 26.5 kW
Effective output range (P)
at 80/60 °C
7.5 to 25.0 kW
Domestic hot water heat
output (P)
7.5 to 30.0 kW
Maximum heat input –
heating (Q max.)
25.5 kW
Minimum heat input – heat-
ing (Q min.)
7.7 kW
Maximum heat input – do-
mestic hot water (Q max.)
30.6 kW
Minimum heat input – do-
mestic hot water (Q min.)
7.7 kW
Technical data – Domestic hot water
Energy 2 30c -A (P-
GB)
Specific flow rate (D) (ΔT = 30 K)
in accordance with EN 13203
14.5 l/min
Continuous flow rate (ΔT = 35 K)
746 l/h
Specific flow rate (ΔT = 35 K)
12.4 l/min
Minimum permissible pressure
0.03 MPa
(0.30 bar)
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