Glow-worm Energy7 25c ‑A Installation And Maintenance Instructions Manual page 9

Maximum heat output
Effective output range (P) at
40/30 °C
Effective output range (P) at
50/30 °C
Effective output range (P) at
80/60 °C
Domestic hot water heat output
(P)
Maximum heat input – heating (Q
max.)
Minimum heat input – heating (Q
min.)
Maximum heat input – domestic
hot water (Q max.)
Minimum heat input – domestic
hot water (Q min.)
Technical data – Heating
Max. flow temperature adjustment
range (default setting: 75 °C)
Maximum permissible pressure
Nominal water flow (ΔT = 20 K)
Nominal water flow (ΔT = 30 K)
Approximate value for the
condensate volume (pH value
between 3.5 and 4.0) at 50/30 °C
ΔP heating at nominal flow (ΔT =
20 K)
Technical data – Domestic hot water
Specific flow rate (D) (ΔT = 30 K)
in accordance with EN 13203
Continuous flow rate (ΔT = 35 K)
Specific flow rate (ΔT = 35 K)
Minimum permissible pressure
Maximum permissible pressure
Recommended pressure
Temperature range
Flow rate limiter
Technical data – Electrics
Electrical connection
Built-in fuse (slow-blow)
Max. electrical power consump-
tion
0020300875_01 Energy Installation and maintenance instructions
7
Energy7 25c ‑A Energy7 30c ‑A
(H‑GB) (H‑GB)
18 kW 25 kW
5.4 to 19.5 kW 6.5 to 27.0 kW
5.3 to 19.1 kW 6.3 to 26.5 kW
5.1 to 18.2 kW 6.1 to 25.2 kW
5.0 to 25.2 kW 6.0 to 30.0 kW
18.4 kW 25.5 kW
5.1 kW 6.1 kW
25.7 kW 30.6 kW
5.1 kW 6.1 kW
Energy7 25c ‑A Energy7 30c ‑A
(H‑GB) (H‑GB)
10 to 80 ℃ 10 to 80 ℃
0.25 MPa 0.25 MPa
(2.50 bar) (2.50 bar)
788 l/h 1,094 l/h
525 l/h 729 l/h
1.84 l/h 2.55 l/h
0.025 MPa 0.025 MPa
(0.250 bar) (0.250 bar)
Energy7 25c ‑A Energy7 30c ‑A
(H‑GB) (H‑GB)
12.1 l/min 14.2 l/min
622 l/h 730 l/h
10.4 l/min 12.2 l/min
0.03 MPa 0.03 MPa
(0.30 bar) (0.30 bar)
1 MPa 1 MPa
(10 bar) (10 bar)
0.2 MPa 0.2 MPa
(2.0 bar) (2.0 bar)
35 to 60 ℃ 35 to 60 ℃
8.0 l/min 10.0 l/min
Energy7 25c ‑A Energy7 30c ‑A
(H‑GB) (H‑GB)
230 V / 50 Hz 230 V / 50 Hz
T2/2A, 250V T2/2A, 250V
66 W 75 W
Technical data 3
Energy7 35c ‑A
(H‑GB)
25 kW
7.6 to 27.2 kW
7.5 to 26.7 kW
7.2 to 25.5 kW
7.1 to 35.0 kW
25.7 kW
7.2 kW
35.7 kW
7.2 kW
Energy7 35c ‑A
(H‑GB)
10 to 80 ℃
0.25 MPa
(2.50 bar)
1,102 l/h
876 l/h
2.57 l/h
0.018 MPa
(0.180 bar)
Energy7 35c ‑A
(H‑GB)
16.5 l/min
849 l/h
14.1 l/min
0.03 MPa
(0.30 bar)
1 MPa
(10 bar)
0.2 MPa
(2.0 bar)
35 to 60 ℃
12.0 l/min
Energy7 35c ‑A
(H‑GB)
230 V / 50 Hz
T2/2A, 250V
60 W
9