8
TECHNICAL DATA
(1)
Reference conditions: Ambient temperature 20°C - Gas temperature 15°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(2)
Pressure at pressure switch test point 20)(A)p.12 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.
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 compo-
nents should be ordered: • Power regulator to install to the burner; • probe to install to the boiler.
•
GAS TRAIN ACCORDING TO REGULATION EN 676
:
see page 22.
Note.
Riello S.p.a. declines all responsibility for the addition of safety devices not provided for herein.
MODEL
RS 300/E BLU
RS 400/E BLU
RS 500/E BLU
RS 800/E BLU
TYP
849 T1
850 T1
856 T1
887 T1
OUTPUT
(1)
max.
kW
1350 ÷ 3800
1830 ÷ 4590
2500 ÷ 5170
3500 ÷ 8100
min.
kW
500
950
1000
1200
FUEL
NATURAL GAS: G20 (methane) - G21 - G22 - G23 - G25
Gas pressure at maximum delivery.
(2)
Gas: G20/G25
mbar
23,3 / 32,7
34,3 / 40,2
37,6 / 56,1
45.5 / 81.2
OPERATION
Continuous / Intermittent
STANDARD APPLICATIONS
Boilers: water, steam, diathermic oil
AMBIENT TEMPERATUR
°C
0 - 40
COMBUSTION AIR TEMPERATURE
°C max
60
ELECTRICAL SUPPLY
3N ~ 400 / 230V +/-10% 50 Hz
FAN MOTOR
(star-delta starting for RS400 - 500 - 800)
rpm
V
kW
A
2900
230/400
4,5
15,8 - 9,1
2900
400/680
7,5
16 - 9
2900
400/680
9,2
18 - 10,5
2900
400/690
21
40 - 23
IGNITION TRANSFORMER
V1 - V2
I1 - I2
230 V - 1 x 8 kV
1 A - 20 mA
ELECTRICAL POWER CONSUMPTION
kW max
6
10
11
25
ELECTRICAL PROTECTION
IP 54
CONFORMITY TO EEC DIRECTIVES
98/37 - 90/396 - 89/336 - 73/23
NOISE LEVELS
(3)
(EN 15036-1)
dBA
82
85
88
91
APPROVAL
class 3 (EN 676)
CE
0085BO0341
0085BO0341
0085BO0341
PARAMETER TO BE CHECKED
PROBE
POWER REGULATOR
Range
Type
Code
Type
Code
Temperature
- 100...+ 500°C
PT 100
3010110
RWF40 BASIC
RWF40 HIGH
3010356
3010357
Pressure
0...2,5 bar
0...16 bar
Output probe
4...20 mA
3010213
3010214
•
KIT AZL (display and operating unit)
Code
3010355
•
INFRARED SENSOR KIT QRI
Code
3010354
•
PRESSURE SWITCH KIT (for leak detection control)
Code
3010344
•
KIT SOFTWARE INTERFACE
Code
3010388
•
SOUNDPROOFING BOX KIT
code
3010376
