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20075344
8
GB
Technical description of the burner
4.3
Technical data
Tab. B
(1)
Reference conditions: Room temperature 20°C - Gas temperature 15°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(2)
Pressure on the socket 5)(Fig. 5) with zero pressure in the combustion chamber and at maximum burner output.
(3)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum rated output. The sound
power is measured with the “Free Field” method, as per EN 15036, and according to an “Accuracy: Category 3” measuring accuracy, as set out in
EN ISO 3746.
4.4
Electrical data
Tab. C
Model
RS 310/M MZ
RS 410/M MZ
RS 510/M MZ
RS 610/M MZ
Type
1142T
1143T
1144T
1145T
Power
(1)
Delivery
(1)
min - max
kW
600/1300 ÷ 3900
800/2000 ÷ 4900
802/2200 ÷ 5520
820/2400 ÷ 6300
Fuels
Natural gas: G20 (methane gas) - G21 - G22 - G23 - G25
Gas pressure at max. output
(2)
Gas: G20/G25
mbar
33.2/49,5
41.7/62
48.9/73
64.6/96.4
Operation
Intermittent
Standard applications
Boilers: water, steam, diathermic oil
Ambient temperature
°C
0 - 40
Combustion air temperature
°C max
60
Noise levels
(3)
Sound pressure
Sound power
dB(A)
78
89
80
91
82,5
93,5
85
96
DIRECT START UP
Model
RS 310/M MZ
RS 410/M MZ
Code
20068343 - 20068351
20068356 - 20068361
Main electrical supply
3 ~ 230V +/-10% 50 Hz
3N ~ 400V +/-10% 50 Hz
Fan motor IE2
rpm
V
kW
A
2900
230/400
7.5
23.9/13.8
2920
230/400
9.2
29.3/16.9
Ignition transformer
V1 - V2
I1 - I2
230 V - 1 x 8 kV
1 A - 20 mA
Absorbed electrical power
kW max
9.1
10.8
Protection level
IP 54
STAR - TRIANGLE START UP
Model
RS 310/M MZ
RS 410/M MZ
RS 510/M MZ
RS 610/M MZ
Code
20061373
20067141
20068027
20066706
Main electrical supply
3N ~ 400V +/-10% 50 Hz
Fan motor IE2
rpm
V
kW
A
2900
400/690
7.5
13.8/8
2920
400/690
9.2
16.9/9.7
2880
400/690
12
21.2/12.2
2920
400/690
15
27/15.6
Ignition transformer
V1 - V2
I1 - I2
230V - 1 x 8 kV
1A - 20mA
Absorbed electrical power
kW max
9.1
10.8
14
17
Protection level
IP 54