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Overview
Technical data
Power graphs
Burner power
min./max. kW
CE number
Testing - Emission class
Gas flow pressure
Gas valve assembly
Fuel
Air-flap control system
Control ratio
Voltage
Electrical power consumption
Weight
approx., in kg
Electric motor
Protection level
Control unit
Flame monitor
Ignition transformer
Air-pressure switch
Sound level conforms to VDI2715 dB(A)
Maxi. ambient temperature
* The control ratio is a medium value and may change according to installation conditions.
Note on type designation:
G 04.430 DUO
daPa
60
50
40
30
20
10
0
150
0
100
200
300
Power graphs
Power graphs are expressed as burner
power relative to furnace pressure.
They correspond to the maximum EN
676-compliant values, as measured at
the test combustion chamber.
The efficiency rating of the boiler
should be taken into account when
selecting a burner.
22
(natural gas : NOx < 80mg/kWh, in propane : NOx< 140mg/kWh under test
mbar
Natural gas
(LL, E) H
W
2800 rpm
G
= natural gas / propane gas
04
= size
mbar
6
5
4
3
2
1
0
430
400
500
kW
Calculating burner power:
Q
Q
= Burner power (kW)
F
Q
= Boiler power rating (kW)
N
hK
= Boiler efficiency rating (%)
03/2005 - Art. Nr. 13 018 082A
G 04.430 DUO
150 - 430
1312 BP 3680
As per EN 676 ; emission class 3
conditions)
20 - 100 mbar
MBZRDLE 407 B01 S20 or MZRDLE 412 B01 S20
= 8.83 - 10.35 kWh/m
i
Servomotor
1 : 2 *
230 V - 50 Hz
52 bis 58
480 W
IP 21
SG 513
Ionisation probe
EBI 1 x 11 kV
LGW10 A2
60°C
Q
N
=
F
hK
3
or propane gas (F) H
i
STA 4.5
600
74
430
= power rating
DUO
= two-stage
3
= 25.89 kWh/m
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