Gas Line - Riello Burners RS 190 Instrucciones De Instalación, Funcionamiento Y Mantenimiento

(A)
BURNERS AND RELEVANT GAS TRAINS APPROVED ACCORDING TO EN 676
Gas train L
Æ C.T.
2∆ -
♦
2∆
2∆ -
♦
2∆
DN 65 -
♦
DN 65
DN 80 -
♦
DN 80
DN 100 -
♦
DN 100
(B)
GAS TRAINS COMPONENTS L
Code
Filter
5
3970146
GF 520/1
3970160
3970181
3970182
3970147
GF 40065/3
3970161
3970148
GF 40080/3
3970162
3970149
GF40100/3
3970163
13
Code Code
3970146 3010123
3970160 -
3970181 3010123
3970182 -
3970147 3010123
3970161 -
3970148 3010123
3970162 -
3970149 3010123
3970163 -
Components
Pressure governor
6
FRS 520
Multiblock MB DLE 420
FRS 5065
FRS 5080
FRS 5100
D1270
14
Code
3010128
3010128
3010128
3010128
3000831
3000831
3000832
3000832
3010127
3010127
Valves
8 - 9
DMV-DLE 520/11
DMV-DLE 5065/11
DMV-DLE 5080/11
DMV-DLE 5100/11
8

GAS LINE

• The gas train can enter the burner from the
right or left side, depending on which is the
most convenient.
• Gas solenoids 8)-9)(A) must be as close as
possible to the burner to ensure gas reaches
the combustion head within the safety time
range of 3 s.
• Make sure that the pressure governor calibra-
tion range (colour of the spring) comprises the
pressure required by the burner.
GAS TRAIN (A)
It is type-approved according to EN 676 Stand-
ards and is supplied separately from the burner
with the code indicated in Table (B).
KEY (A)
1 - Gas input pipe
2 - Manual valve
3 - Vibration damping joint
4 - Pressure gauge with pushbutton cock
5 - Filter
6 - Pressure governor
7 - Minimum gas pressure switch
8 - Safety solenoid
9 - Adjustment solenoid
Two adjustments:
• ignition delivery
• maximum delivery
10 - Standard issue burner gasket
11 - Gas adjustment butterfly valve (DN 80)
12 - Burner
13 - Gas valve 8)-9) leak detection control
device.
In accordance with EN 676 Standards, gas
valve leak detection control devices are
compulsory for burners with maximum out-
puts of more than 1200 kW; therefore only
for model RS 130.
14 - Gas train/burner adaptor.
P1 - Pressure at combustion head
P2 - Pressure down-line from the pressure gov-
ernor
P3 - Pressure up-line from the filter
L - Gas train supplied separately with the code
indicated in Table (B)
L1 - The responsibility of the installer
KEY TO TABLE (B)
C.T.=Gas valves 8) - 9) leak detection control
devices:
- = Gas train without gas valve leak detec-
tion control device; device that can be
ordered separately and assembled sub-
sequently (see Column 13).
♦= Gas train with assembled VPS valve
leak detection control device.
13 = VPS valve leak detection control device.
Supplied separately from gas train on
request.
14 = Gas train/burner adaptor.
Supplied separately from gas train on
request.
Note
See the accompanying instructions for the
adjustment of the gas train.
(vertical)
VS (vertical)
VR (vertical)
(rapid opening)
(slow opening)