Gas Line - Riello RX 1800 S/E Installation, Use And Maintenance Instructions

5.10

Gas line

Explosion danger due to fuel leaks in the pres-
ence of a flammable source.
Precautions: avoid knocking, attrition, sparks and
heat.
Make sure the fuel interception tap is closed be-
fore performing any operation on the burner.
20123725
Key (Fig. 27)
1 Gas input pipe
2 Manual valve
3 Vibration damping joint
4 Pressure gauge with push-button cock
5 Filter
6B Includes:
– working valve
– safety valve
– pressure adjuster
7 Minimum gas pressure switch
8 Leak detection control, provided as an accessory or integrat-
ed, based on the gas train code. In compliance with the EN
676 standard, the leak detection control is compulsory for
burners with maximum outputs over 1200 kW.
9 Gasket
10 Pilot pressure adjuster
11 Train-Burner adaptor, supplied separately
12 First pilot safety valve
13 Second pilot safety valve
P2 Upstream pressure of valves/adjuster
P3 Upstream pressure of the filter
L Gas train, supplied separately
L1 The responsibility of the installer
Installation
The fuel supply line must be installed by qualified
personnel, in compliance with current standards
and laws.
ATTENTION
1 0
1 2
1 3
8
9
1 1
6 B
L
GAS TRAIN
MODEL
VGD 50/1
VGD 65/1
27 GB
2
7
4
3 2
1
P2 5
P3
L 1
BURNER
INPUT
2" RX 1800
DN65 RX 2500-3000
Fig. 27
CODE
20129303
20126626
Tab. L
20152087