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TECHNICAL DATA
MODEL
TYP
OUTPUT
(1)
FUEL
- net calorific value
- absolute density
- max. delivery
- pressure at max. delivery
(2)
OPERATION
STANDARD APPLICATIONS
AMBIENT TEMPERATUR
COMBUSTION AIR TEMPERATURE
IN CONFORMITY WITH EEC DIRECTIVES
NOISE LEVELS
(3)
APPROVAL
(1) Reference conditions: Ambient temperature 20°C - Gas temperature 15°C - Barometric pressure 1013 mbar - Altitude 0 m s.l.m.
(2) Pressure at test point 17)(A)p.8, with zero pressure in the combustion chambre, with open gas ring 2)(B)p.12 an maximum burner output
(2) Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum rated output.
ELECTRICAL DATA
Motor IE1
MODEL
ELECTRICAL SUPPLY
ELECTRIC MOTOR
Running current
Start-up current
IGNITION TRANSFORMER
ELECTRICAL POWER CONSUMPTION
ELECTRICAL PROTECTION
Motor IE2
MODEL
ELECTRICAL SUPPLY
ELECTRIC MOTOR
Running current
Start-up current
IGNITION TRANSFORMER
ELECTRICAL POWER CONSUMPTION
ELECTRICAL PROTECTION
VARIANTS
Electrical
Burner
3788420
3788421
3788450
3788451
MAX.
Mcal/h
MIN.
Mcal/h
kWh/Sm
Mcal/Sm
kg/Sm
°C max 60
Blast tube
supply
lenght
400V
370 mm
400V
370 mm
230V
520 mm
230V
520 mm
RS 250/M MZ
866 T
kW
1250 - 2650
1075 - 2279
kW
600
516
NATURAL GAS: G20 - G21 - G22 - G23 - G25
G20
G25
9.45
8.13
3
8.2
7.0
3
0.71
0.78
3
286
332
3
Sm
/h
mbar
18.7
28.1
• Continuous
• Progressive two-stage or modulating by kit (see ACCESSOIRES).
Boilers: water, steam, diathermic oil
°C
0 - 40
90/396 - 2004/108 - 2006/95 - 2006/42
dBA
83
CE
0085BS0114
V
3 ~ 400V - 1 ~ 230V +/-10%
50 Hz
Hz
rpm
W
V
A
A
V1 - V2
I1 - I2
W max
IP 44
V
3 ~ 400V - 1 ~ 230V +/-10%
50 Hz
Hz
rpm
W
V
A
A
V1 - V2
I1 - I2
W max
IP 44
COUNTRY
AT - CH - CZ - DK - EE - FI - GR - HU - IS - IT - LT
- LV - NO - SE - SI - SK
ES - GB - IE - PT
CY - MT
LU - PL
6
RS 250/M MZ
2900
5500
230/400
19.2 - 11.1
143 - 83
230 V - 1 x 5 kV
1 A - 20 mA
6600
RS 250/M MZ
2910
5500
230/400
18.2 - 10.5
186 - 107
230 V - 1 x 5 kV
1 A - 20 mA
6600
NL
FR
DE
BE
GB
CATEGORY
II
2H3B/P
II
2H3P
II
2L3B/P
II
2Er3P
II
2ELL3B/P
I
, I
2E(R)B
3
I
3B/P
II
2E3B/P
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