Technical Data; Electrical Data; Variants - Riello RS 250/M MZ Instructions Pour L'installation, L'utilisation Et L'entretien

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
NOISE LEVELS SOUND PRESSURE
(3)
SOUND POWER
(1) Reference conditions: Ambient temperature 20°C - Gas temperature 15°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(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
(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.

ELECTRICAL DATA

MODEL
MAIN ELECTRICAL SUPPLY
CONTROL CIRCUIT POWER SUPPLY
ELECTRIC MOTOR IE3
IGNITION TRANSFORMER
ELECTRICAL POWER CONSUMPTION
ELECTRICAL PROTECTION

VARIANTS

Electrical
Burner
3788410
3788411
3788440
MAX.
Mcal/h
MIN.
Mcal/h
kWh/Sm
Mcal/Sm
kg/Sm
°C max
V1 - V2
W max
Blast tube
supply lenght
400V 370 mm
400V 520 mm
230V 370 mm
kW
kW
NATURAL GAS: G20 - G21 - G22 - G23 - G25
G20
9.45
3
8.2
3
0.71
3
286
3
Sm /h
mbar 18.6
• On-Off (1 stop min each 24 hours).
• Progressive two-stage or modulating by kit (see ACCESSOIRES).
Boilers: water, steam, diathermic oil
°C
dB(A)
rpm
W
V
A
I1 - I2
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
866 T
1250 - 2650
1075 - 2279
600
516
0 - 40
60
83
94
RS 250/M MZ
3 ~ 230/400V 50 Hz
1 ~ 230V 50 Hz
2935
5500
230/400
17.7/10.2
230 V - 1 x 5 kV
1 A - 20 mA
6600
IP 44
NL
FR
DE
BE
GB
G25
8.13
7.0
0.78
332
14.3
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