
5
6074
GB
Technical description of the burner
3.1
Technical data
(1)
Reference conditions: Ambient temperature 20 °C - Barometric pressure 1000 mbar - Altitude 100 m a.s.l.
(2)
Sound pressure measured in manufacturer’s combustion laboratory, with burner operating on test boiler and at maximum rated
output.
3.1.1
Accessories (optional):
•
STATUS
(see pag. 26): code
3010322
•
RADIO DISTURBANCEPROTECTION KIT
If the burner is installed in places particularly subject to
radio disturbance (emission of signals exceeding 10 V/m)
owing to the presence of an INVERTER, or in applications
where the length of the thermostat connections exceeds 20
metres, a protection kit is available as an interface between
the control box and the burner.
3.1.2
Variants
3
Technical description of the burner
MODEL
RL 190
CODE
3475612 - 3475613
20011006 - 20011008
OUTPUT
(1)
DELIVERY
(1)
2nd stage
kW
Mcal/h
kg/h
1423 - 2443
1224 - 2100
120 - 206
1st stage
kW
Mcal/h
kg/h
759 - 1423
653 - 1224
64 - 120
FUEL
LIGHT OIL
- Net calorific value
kWh/kg
Mcal/kg
11,8
10,2 (10.200 kcal/kg)
- Density
kg/dm
3
0,82 - 0,85
- Viscosity at 20 °C
mm
2
/s max
6 (1,5 °E - 6 cSt)
OPERATION
Intermittent (min. 1 stop in 24 hours).
Two-stage (high and low flame) and single-stage (all - nothing).
NOZZLES
number
2
STANDARD APPLICATIONS
Boilers: water, steam, diathermic oil
AMBIENT TEMPERATURE
°C
0 - 40
COMBUSTION AIR TEMPERATURE
°C max
60
POWER SUPPLY
V
Hz
400 with neutral ~ +/- 10%
50 - three-phase
230 with neutral ~ +/- 10%
50 - three-phase
ELECTRICAL MOTOR
rpm
W
V
2800
4500
400
2800
4500
230
Operating current
A
9,1
15,8
Acceleration current
A
72,8
126
IGNITION TRASFORMER
V1 - V2
I1 - I2
230 V - 2 x 5 kV
1,9 A - 35 mA
Control box
RMO88.53A2
PUMP J7C
delivery (at 12 bar)
pressure range
fuel temperature
kg/h
bar
°C max
230
10 - 21
90
ELECTRICAL POWER CONSUMPTION
W max
5870
ELECTRICAL PROTECTION
IP 44
IN CONFORMITY WITH EEC DIRECTIVES
89/336 - 2004/108 - 73/23 - 2006/95 - 2006/42
NOISE LEVELS
(2)
dBA
83,9
TYPE-APPROVAL
EC
05 07 90223 001
BURNER
RL 190
Code
3010386
Model
Code
Power supply
electrical
RL 190
3475612
3475613
400 V
RL 190
20011006
20011008
230 V