24
GWS 457.0
Technical data
Table of permitted gas types and gas pressures
Table of heat input
Total nominal heat input = 6.0 kW
Connected load of the appliance = 437 g/h
Electrical connection
Connection
standard mains plug into a wall socket.
Total rating
< 20 kW
Power supply
230 - 240 V, 50 Hz
Fuse rating
16 A
Gross calorific values according to EN 437
The H
SB
calorific value can be obtained from the relevant gas supply company
upon installation.
The flow rate is calculated as follows:
heat input kW x 1000
flow rate in l/min =
gross calorific value kWh/m
3
x 60
Country
(ISO abbreviation)
Natural gas
H, E (G 20)
Natural gas LL
(G 25)
Natural gas
L (G 25)
Pressure couple
Natural gas E+
(G 20/25)
Pressure couple
(butane/propane
gas) (G 30/31)
Butane
(butane/propane
gas) (G 30)
Category
mbar
mbar
mbar
mbar
mbar
mbar
mbar
Germany (DE)
20
20
50
II
2ELL3B/P
Denmark (DK)
Finland (FI)
Sweden (SE)
20
28-30
II
2H3B/P
Netherlands (NL)
25
28-30
II
2L3B/P
France (FR)
20/25
28-30/37
II
2E+3+
United Kingdom (GB)
Spain (ES)
Italy (IT)
Portugal (PT)
Ireland (IE)
Greece (GR)
20
28-30/37
II
2H3+
Austria (AT)
20
50
II
2H3B/P
Luxembourg (LU)
Belgium (BE)
20
28-30/37
I
2E
, I
3+
Burners
Natural gas
20 mbar
25 mbar
Butane/propane gas
Input
kW
Input
kW
Gas rate
g/h
Outer burner
high
5.6
5.6
408
low
1.2
1.2
88
Inner burner
high
0.4
0.4
29
low
< 0.18
< 0.18
< 14
Gas type
Calorific value H
s
15 °C
MJ/m
3
kWh/m
3
MJ/kg
kWh/kg
Natural gas H (G 20)
37.78
10.5
Natural gas L (G 25)
32.49
9.03
Butane (G 30)
49.47
13.75
Propane (G 31)
50.37
14.00
