Glow-worm Energy7 Series - Information on the data plate; Design of the product; Overview of the operator control elements

3 Technical data
8 Installation and maintenance instructions Energy
7
0020300877_01
3 Technical data
Technical data – General
Energy7 12r
‑A (H‑GB)
Energy7 15r
‑A (H‑GB)
Energy7 18r
‑A (H‑GB)
Energy7 25r
‑A (H‑GB)
Energy7 30r
‑A (H‑GB)
Gas category
I
2H
I
2H
I
2H
I
2H
I
2H
Diameter of the gas pipe
1/2 inch 1/2 inch 1/2 inch 1/2 inch 1/2 inch
Diameter of the heating
connections
3/4 inch 3/4 inch 3/4 inch 3/4 inch 3/4 inch
Expansion relief valve con-
nection pipe (min.)
15 mm 15 mm 15 mm 15 mm 15 mm
Condensate discharge
pipe (min.)
21.5 mm 21.5 mm 21.5 mm 21.5 mm 21.5 mm
G20 gas supply pressure
2.0 kPa
(20.0 mbar)
2.0 kPa
(20.0 mbar)
2.0 kPa
(20.0 mbar)
2.0 kPa
(20.0 mbar)
2.0 kPa
(20.0 mbar)
Gas flow at P max. – do-
mestic hot water (G20)
1.6 m³/h 1.9 m³/h 2.7 m³/h 3.2 m³/h 3.8 m³/h
Gas flow at P max. – heat-
ing mode (G20)
1.3 m³/h 1.6 m³/h 1.9 m³/h 2.7 m³/h 3.2 m³/h
Gas flow at P min. (G20)
0.480 m³/h 0.480 m³/h 0.533 m³/h 0.648 m³/h 0.756 m³/h
CE number (PIN)
CE-
0063CP3646
CE-
0063CP3646
CE-
0063CP3646
CE-
0063CP3646
CE-
0063CP3646
SAP 2009/2012 annual effi-
ciency (%)
89.2 89.2 89.2 89.2 89.2
Flue gas mass flow rate in
heating mode at P min.
2.08 g/s 2.08 g/s 2.31 g/s 2.81 g/s 3.27 g/s
Flue gas mass flow rate in
heating mode at P max.
5.5 g/s 6.9 g/s 8.3 g/s 11.5 g/s 13.8 g/s
Flue gas mass flow rate in
domestic hot water mode
at P max.
6.9 g/s 8.3 g/s 11.6 g/s 13.8 g/s 16.1 g/s
Flue gas temperature (80
°C/60 °C) at P max.
55 ℃ 55 ℃ 60 ℃ 77 ℃ 86 ℃
Flue gas temperature (80
°C/60 °C) at P min.
55 ℃ 55 ℃ 55 ℃ 55 ℃ 56 ℃
Flue gas temperature (50
°C/30 °C) at P max.
43 ℃ 48 ℃ 51 ℃ 62 ℃ 60 ℃
Flue gas temperature (50
°C/30 °C) at P min.
32 ℃ 32 ℃ 34 ℃ 35 ℃ 37 ℃
Flue gas temperature in
domestic hot water mode
71 ℃ 71 ℃ 69 ℃ 68 ℃ 75 ℃
Flue gas temperature when
overheating
105 ℃ 105 ℃ 105 ℃ 95 ℃ 104 ℃
Released system types
C13, C33,
C43, C53
C13, C33,
C43, C53
C13, C33,
C43, C53
C13, C33,
C43, C53
C13, C33,
C43, C53
Nominal efficiency at 80/60
°C
99.5 % 99.5 % 99.5 % 99.5 % 98.8 %
Nominal efficiency at
50/30 °C
104.0 % 104.0 % 104.0 % 104.0 % 104.0 %
Nominal efficiency at
40/30 °C
106.0 % 106.0 % 106.0 % 106.0 % 106.0 %
NOx class
6 6 6 6 6
Product dimensions, width
375 mm 375 mm 375 mm 375 mm 375 mm
Product dimensions, depth
280 mm 280 mm 280 mm 280 mm 280 mm
Product dimensions,
height
602 mm 602 mm 602 mm 602 mm 602 mm
Net weight
22 kg 22 kg 22 kg 22 kg 22 kg
Weight when filled with
water
26 kg 26 kg 26 kg 26 kg 27 kg