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3.2 GAS FEEDING LINE
GAS TRAIN ACCORDING TO EN 676
GAS TRAIN
TYPE
3970535
MB-VEF 407 B01
The gas train is supplied separately, for its adjustment see the enclosed instructions.
CONNECTION OF PRESSURE TAPS TO GAS TRAIN
Connect proceeding as follows:
Secure the three G1/8 connectors (one supplied
with the burner and two with the train) at points A,
P f and P l .
Secure the M12 connector at point B.
Cut the pipe supplied with the burner into equal
halves.
Connect boiler tap A with valve tap P f and sleeve
tap B with valve tap P l using the previously cut
pipes.
MATCHED
BURNER
CODE
GS10/M
1 - Electrical connection for pressure
switch
2 - Electrical connection for valves
3 - Pressure switch
4 - Inlet flange
5 - Test point connection upstream of filter
6 - Filter
7 - Type plate
8 - Pressure connection (air)
9 - Setting screw, ratio V
10 - Test point connection
11 - Test point connection
12 - Setting screw, zero point adjustment N
S7614
13 - Pressure connection for furnace
pressure
14 - Pressure connection (gas)
15 - Outlet flange
16 - Test point connection
17 - Operation indicator LED
18 - Impulse line
CONNECTIONS
INLET
OUTLET
Rp 3/4
Rp 3/4
A
B
5
GB
USE
Natural gas and LPG
Pf
P l
D4272
20067072
Capítulos
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