Technical Description Of The Burner; Technical Data; Electrical Data - Riello RL 70 Installation, Use And Maintenance Instructions

4

Technical description of the burner

4.1

Technical data

Model
Type
Output 2nd stage
(1)
Delivery
(1)
1st stage
Fuel
- Net calorific value
- Density
- Viscosity at 20 °C
Operation
Pump delivery (at 12 bar)
pressure range
fuel temperature
Nozzles
Standard applications
Ambient temperature
Combustion air temperature
Noise levels
(2)
Reference conditions: Ambient temperature 20°C - Barometric pressure 1000 mbar - Altitude 100 m a.s.l.
(1)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum rated
(2)
output.
4.2

Electrical data

Model
Power supply
Electrical motor IE2
Ignition trasformer
Electrical power consumption
Electrical protection
2916076
Technical description of the burner
RL 70
660 T1
kW 474 - 830
Mcal/h 408 - 714
kg/h 40 - 70
kW 255 - 474
Mcal/h 219 - 408
kg/h 21.5 - 40
Light oil
kWh/kg 11.8
Mcal/kg 10.2 (10.200 Kcal/kg)
0.82 - 0.85
3
kg/dm
/s max 6 (1.5 °E - 6 cSt)
2
mm
Intermittent (min. 1 stop in 24 hours).
Two-stage (high and low flame) and single-stage (all - nothing).
kg/h
bar 10 - 20
°C max
number 2
Boilers: water. steam. diathermic oil
°C 0 - 40
°C max 60
dBA
RL 70
V
Hz
rpm 2860
W 1100
V 230/400
A 4.1 - 2.4
V1 - V2
I1 - I2
W max 1400
6
GB
RL 100
661 T1
711 - 1186
612 - 1020
60 - 100
356 - 711
306 - 612
30 - 60
107 220
10 - 20
60 60
75 77
RL 100
230 - 400 with neutral ~ +/- 10%
50 - three-phase
2860
1500
230/400
5.5 - 3.4
230 V - 2 x 5 kV
1.9 A - 30 mA
1800
IP 44
RL 130
662 T1
948 - 1540
816 - 1325
80 - 130
486 - 948
418 - 816
41 - 80
220
10 - 20
60
78.5
RL 130
2860
2200
230/400
7.9 - 4.6
2600