3217
6
GB
3.4
GAS SUPPLY LINE
3.5
GAS TRAIN
(as EN 676)
1
2
3
4
5
6
M1
7
8
9
10 11
12
M2
13
M3
D4573
KEY TO LAY-OUT
1
- Gas supply pipe
2
- Manual cock
(Supplied by the installer)
3
- Antivibration joint
(Supplied by the installer)
4
- Gas pressure gauge
(Supplied by the installer)
5
- Filter
6
- Gas pressure switch
7
- Safety valve
8
- Adjusting valve
9
- Pressure stabilizer
10
- Firing gas adjustment
11
- Valve delivery / pressure adjustment
12
- Pressure servo-regulator
13
- Valve - burner adaptor
14
- Flange 90°
D4572
1/2”
6
14
15
16
1
10
11
M2
M3
M1
13
15
16
COMPONENTS
The multibloc is composed by
:
1 - Filter
1 - Gas pressure switch
1 - Pressure stabilizer
2 - Solenoid valves:
- safety valve with fast opening.
- adjusting valve with slow opening.
Type
GB-LE 055 D01 S40
Use
Natural gas
and LPG
Fig. 5
15
- Flange fixing screws
16
- Sealing rings
M1
- Gas-supply pressure test point
M2
- Test point for measuring pressure after stabilising
M3
- Pressure coupling test point
ATC
ROC