4
2
Burner description
2.1
Technical data
2.2
Firing rate
Model
DB 4 SM BLU
Type
2037 D
Capacity
Min./Max. natural gas [kW]
3000 ÷ 4500
Output adjustment
Modulante
Fuel
Natural gas (G 20) - Net calorific value 10 kWh/Nm
3
Natural gas (G 25) - Net calorific value 8.6 kWh/Nm
3
Combustive air temperature
Max. 150 °C
Electrical supply
230 V +/-10% 50/60 Hz
Ignition
Electrical
Flame control
Standard (1 stop in 24 hours)
Continuous self-check (on request)
D7667
Fig. 1
0
50° C
150° C
1000
3000
kW
Ai
r
t
e
m
pe
r
a
t
u
r
e
5000
4500
250° C
3750
DB4
GA
S
Air temperature
Summary of Contents for DB 4 SM BLU
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Page 48: ...10 4 4 1 D7543 C GF HPG LPG MM PA PGM PGm RG SRV VE VPS VR VS 0 5 4 bar 500 mbar 12...
Page 49: ...11 4 4 2 DANGER WARNING MB PA PGM SM SO TA TB D7904 13...
Page 51: ...13 5 5 3 1 4 2 3 5 6 7 1 2 0 3 20 4 5 20 130 1 4 5 4 130 19 18 D1500 3 2 4 1 19 1 2 3 4 D1499...
Page 52: ...14 5 MAN 3 1 130 90 2 19 2 19 20 2 2...
Page 54: ...16 5 5 7 6 A 100 A 5 8 1 2 3 4 5 1 2 3 4 5 6 D3097 23 A...
Page 55: ...17 6 6 1 1 2 3 VR VR VS VR WARNING DANGER...
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