6
TECHNICAL DATA
(1) Reference conditions: Ambient temperature 20°C - Barometric pressure 1000 mbar - Altitude 100 m s.l.m.
(2) Pressure at test point 16)(A)p.8, with zero pressure in the combustion chambre, with open gas ring 2)(B)p.16 an maximum burner output
(2) Sound pressure measured in manufacturer’s combustion laboratory, with burner operating on test boiler and at maximum rated output.
VARIANTS
ACCESSORIES
(optional):
•
OUTPUT POWER REGULATOR KIT:
Under modulating operation, the burner automatically adapts to one of an infinite number of firing rates
between the low and high flame output position, thus ensuring stable operating conditions in terms of temperature or pressure. Two components
should be ordered: • Power regulator to install to the burner; • probe to install to the boiler.
•
TUBES
KIT:
RS 68/M BLU
cod.
3010247
RS 120/M BLU
cod.
3010248
•
GAS TRAIN ACCORDING TO REGULATION EN 676 (with valves, pressure governor and filter):
see page 18.
MODEL
RS 68/M BLU
RS 120/M BLU
TYPE
846 T
847 T
OUTPUT
(1)
MAX.
kW
350 - 860
301 - 740
600 - 1300
516 - 1118
Mcal/h
MIN.
kW
150
130
300
258
Mcal/h
FUEL
NATURAL GAS: G20 - G21 - G22 - G23 - G25
G20
G25
G20
G25
- Net calorific value
kWh/Nm
3
Mcal/Nm
3
10
8.6
8.6
7.4
10
8.6
8.6
7.4
- Absolute density
kg/Nm
3
0.71
0.78
0.71
0.78
- Max. delivery
Nm
3
/h
86
100
130
151
- Pressure at max. delivery
(2)
mbar
11.7
17.3
22.5
33.3
OPERATION
• On-Off (1 stop min each 24 hours).
• Progressive two-stage or modulating by kit (see ACCESSOIRES).
STANDARD APPLICATIONS
Boilers: water, steam, diathermic oil
AMBIENT TEMPERATUR
°C
0 - 40
COMBUSTION AIR TEMPERATURE
°C max
60
ELECTRICAL SUPPLY
V
Hz
230 - 400 with neutral ~ +/-10%
50 - three-phase
ELECTRIC MOTOR
rpm
W
V
A
2800
1500
220/240 - 380/415
5.9 - 3.4
2800
2200
220/240 - 380/415
8.8 - 5.1
IGNITION TRANSFORMER
V1 - V2
I1 - I2
230 V - 1 x 8 kV
1 A - 20 mA
ELECTRICAL POWER CONSUMPTION
W max
1800
2600
ELECTRICAL PROTECTION
IP 44
IN CONFORMITY WITH EEC DIRECTIVES
90/396 - 89/336 - 73/23 - 98/37
NOISE LEVELS
(3)
dBA
77
78.5
APPROVAL
CE
0085 BM 0452
COUNTRY
CATEGORY
SE - FI - AT - GR - DK -ES - GB - IT - IE - PT - IS - CH - NO
DE
NL
FR
BE
LU
I
2H
I
2ELL
I
2L
I
2Er
I
2E(R)B
I
2E
Burner
model
Burner
code
Blast tube lenght
mm
RS 68/M BLU
3866207
3866208
255
390
RS 120/M BLU
3866209
255
PARAMETER TO BE CHECKED
PROBE
POWER REGULATOR
Range
Type
Code
Type
Code
Temperature
- 100...+ 500°C
PT 100
3010110
RWF40
3010212
Pressure
0...2,5 bar
0...16 bar
Output probe
4...20 mA
3010213
3010214
Important:
The installer is responsible for the addition of any safety device not forseen in the present manual.
GB
