Technical Description Of The Burner; Models Available; Burner Categories; Technical Data - Riello G490 MXK Installation, Use And Maintenance Instructions

3

Technical description of the burner

3.1

Models available

Designation
G490 MXK
3.2

Burner categories

Country of destination
BG, DK,EE, FI, LV, NL, NO, SE
BE, CY, DE, HU, MT, NL, PL
AT, CH, CZ, ES, FR, GB, GR, IE, IS, IT, LT, PT, RO, SI, SK
3.3

Technical data

Model
Power
(1)
Delivery
(1)
Fuels
Supply pressure
(2)
Diameter gas valve inlet
Operation
Standard applications
Ambient temperature
Electrical supply
Fan motor
Ignition transformer
Absorbed electrical power
Protection level
Noise levels Sound pressure
(3)
Sound power
Weight
Reference conditions: Room temperature 20°C - Gas temperature 15°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(1)
Input gas pressure 8)(Fig. 2) with zero pressure in combustion chamber and at maximum burner output.
(2)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum, medium and minumum
3)
rated output of modulation. 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.
Technical description of the burner
BE
DE, LU, PL
min - max kW
min - max Mcal/h
mbar
°C
rpm
V
kW
A
V1 - V2
I1 - I2
kW max
dB(A)
kg
Voltage
230V - 50Hz
Natural gas: G20 (methane gas) - LPG: (G31)
17 - 65 (G20)
– Intermittent (min. 1 stop in 24 hours)
– Progressive two-stage or modulating by kit (See Accessories).
Boilers: water, steam, diathermic oil
1N ~ 230V +/-10% 50 Hz
Min.
53.7
66.0
5 GB
Code
20112749
Gas category
I2E(R)
I2H
I2E
I3P
II2H3P
G490 MXK
82 - 490
71 - 422
25 - 65 (G31)
1
1 / "
2
0 - 60
5700
230
0.75
3.6
230 V - 2 x 10 kV
0.3 A - 50 Hz 0.4 A
1.0
IP 20
Medium
62.2
74.6
35
Tab. A
Tab. B
Max.
70.5
82.9
Tab. C
20113083