Riello RLS 300/E MX, Installation, Use And Maintenance Instructions

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20009654
8 GB
Technical description of the burner
4.4 Technical data
Tab. A
(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 5) (Fig. 4) with zero pressure in the combustion chamber and 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.
4.5 Electrical data
Tab. B
Model RLS 300/E MX RLS 400/E MX RLS 500/E MX
Type 782 T1 783 T1 1300 T1
Output
(1)
Delivery
(1)
MIN - MAX
kW
kg/h
600/1250 - 3550
50/105 - 299
800/1800 - 4300
68/152 - 363
1120/2500 - 5050
95/211 - 425
Fuel
LIGHT OIL, viscosity at 20 °C: 6 mm
2
/s (1.5 °E - 6 cSt)
NATURAL GAS: G20 (methane) - G21 - G22 - G23 - G25
Gas pressure at maximum delivery (2) -
Gas: G20/G25
mbar 24 / 33 23 / 33 35.4 / 52.6
Operation
- Continuous / Intermittent (min. 1 stop in 24 hours)
- Progressive two-stage or modulating by kit (see accessoires)
Pump delivery (at 16,5 bar)
pressure range
fuel temperature kg/h
bar
°C max
560
7 - 40
140
560
6 - 30
140
Nozzles number 1
Standard applications Boilers: water, steam, diathermic oil
Room temperature °C 0 - 50
Combustion air temperature °C max 60
Noise level
(3)
Sound pressure
Sound power
dB(A)
83
94 85,3
96,3 86,5
97,5
Weight kg 240 250 280
Model RLS 300/E MX RLS 400/E MX RLS 500/E MX
Electrical supply 3N ~ 400V 50 Hz
Fan motor IE2
rpm
V
kW
A
2880
230/400
4,5
15/8.7
2900
400/690
7,5
13.8/8
2880
400/690
12
21.2/12.2
Pump motor
rpm
V
kW
A
2870
220-240/380-415
1.5
5.9/3.4
Ignition transformer
V1 - V2
I1 - I2
230 V - 2 x 5 kV
1.9 A - 35 mA
Electrical power consumption Light oil
Gas
kW max
7.8
6
11
9.2
15.8
14
Protection level IP 54