Technical Data; Variants; Accessories - Riello Burners RL 34 MZ Instrucciones De Instalación, Funcionamiento Y Mantenimiento

TECHNICAL DATA

MODEL
TYPE
POWER
(1)
OUTPUT
(1)
FUEL
- net calorific value
- density
- viscosity at 20 °C
OPERATION
NOZZLES
STANDARD APPLICATIONS
AMBIENT TEMPERATURE
COMBUSTION AIR TEMPERATURE
ELECTRICAL SUPPLY
ELECTRIC MOTOR
MOTOR CAPACITOR
IGNITION TRANSFORMER
PUMP output (at 12 bar)
pressure range
fuel temperature
ELECTRICAL POWER CONSUMPTION
PROTECTION LEVEL
IN CONFORMITY WITH EEC DIRECTIVES
NOISE LEVELS
(2)
APPROVAL
Reference conditions: Ambient temperature 20°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(1)
Sound pressure measured in manufacturers combustion laboratory, with burner operating on test boiler, at maximum rated output, at a dis-
(2)
tance of 1 m and at the frequency of 50 Hz.

VARIANTS

Model Code
3470210
RL 34 MZ
3470211
3470310
3470311
RL 44 MZ
3470340
3470341

ACCESSORIES

:
(optional)
•
LONG HEAD KIT:
Burner
Code
•
CLEAN CONTACT KIT: code 3010419
•
DEGASSING UNIT
It may occur that a certain amount of air is contained in the light oil sucked up by the pump. This air may originate from the light oil itself as a con-
sequence of depressurisation or air leaking past imperfect seals.
In double-pipe systems, the air returns to the tank from the return pipe; in single-pipe systems, the air remains in circulation causing pressure var-
iations in the pump and burner malfunctions.
For this reason, we advise installing a degassing unit near the burner in single-pipe installations. Degassing units are provided in two versions:
CODE 3010054 without filter
CODE 3010055 with filter
Degassing unit characteristics
• Burner output
• Light oil pressure
• Ambient temperature
• Light oil temperature
• Attachment connectors
2nd stage kW
Mcal/h
kg/h
1st stage kW
Mcal/h
kg/h
LIGHT OIL
kWh/kg 11,8
Mcal/kg 10,2 (10.200 kcal/kg)
0,82 - 0,85
3
kg/dm
2 /s max 6 (1,5 °E - 6 cSt)
mm
• Intermittent (min. 1 stop in 24 hours).
• Two-stage (high and low flame) and single-stage (all - nothing).
number 2
Boilers: water, steam, diathermic oil
°C 0 - 40
°C max 60
V 230 ~ +/-10%
Hz 50/60 - single-phase
rpm
W
V
A
µF/V
V1 - V2
I1 - I2
kg/h
bar
°C max
W max
IP40
89/336 - 73/23 - 92/42 - 98/37
dBA
EC 0036 0383/07
Electrical Blast tube
supply length mm
single-phase 216
single-phase 351
single-phase 216
single-phase 351
three-phase 216
three-phase 351
RL 34 MZ
3010426
: 80 kg/h max
: 0.7 bar max
: 40 °C max
: 40 °C max
: 1/4 inch
RL 34 MZ
972 T
154 - 395
132 - 340
13 - 33,6
97 - 154
83 - 133
8,3 - 13
2800
300
220 - 240
2,4
12.5/450
230 V - 2 x 12 kV
0.2 A - 30 mA
45
7 - 14
60
600
70
RL 44 MZ
3010425
2
RL 44 MZ RL 44 MZ
973 T
235 - 485 235 - 485
204 - 418 204 - 418
20 - 41
155 - 235 155 - 235
133 - 204 133 - 204
13 - 20
230 - 400 with neutral ~ +/-10%
50/60 - three-phase
2800
420
220 - 240 220/240 - 380/415
3.0
12.5/450
67
10 - 20
60
700
72
973 T
20 - 41
13 - 20
2800
450
2.0 - 1.2
67
10 - 20
60
750
72