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PART I: SPE
CIFICA
TIONS
9
Progressive/Fully modulating version - 3I2MG-09 v1 Hydraulic diagram
PS
PSH
PSL
M
PS
M
PS
PI
PI
M
PS
PSH
PSL
According to the gas train size and the burner type, MB-
DLE safety valves are supplied. In this case, the item
42 is integrated in the valves. See the following dra-
wing.
LEGEND
POS
OIL TRAIN
1
Filter
2
Flexible hose
3
Pump and pressure governor
4
Electrical motor
5
Flexible hose
6
Solenoid valve
6.1
Solenoid valve
7
Flexible hose
10
Oil distributor
11
Flexible hose
12
Pressure gauge
13
Pressure governor
15
Pressure switch
16
One-way valve
16.1
One-way valve
17
Flexible hose
18
Flexible hose
19
Manual valve
20
Pressure gauge
MAIN GAS TRAIN
40
Manual valve
41
Bellows unit
42
Filter
43
Pressure switch - PGMIN
44
Safety valve with built in gas governor
45
Proving system pressure switch - PGCP
46
Pressure switch - PGMAX
47
Butterfly valve
COMBUSTION AIR TRAIN
50
Air damper
51
Actuator
52
Pressure switch - PA
53
Draught fan with electromotor
54
Burner
Note: The following POS are optional: 19, 20, 40, 41, 46
BY BURNER CONSTRUCTOR
BY OTHERS
oil inlet
oil outlet
combustion air inlet
gas inlet
ON BOARD ITEMS SUPPLIED LOOSE ITEMS
Содержание E115X
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Страница 57: ...LME73 000Ax PME73 831AxBC LME73 831AxBC Service instruction manual M12921CB Rel 1 2 02 2016 ...
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Страница 80: ...Note Specifications and data subject to change Errors and omissions excepted ...