Compact Valve Mbvef - elco VECTRON GL 06.1200 DUO PLUS Betriebsanleitung

Function

Compact valve MBVEF

The MBVEF compact gas valve
assembly is a combination of filter,
gas/air regulator, valves and pressure
switches:
Fine 0.8 mm mesh filter
–
GWA5 pressure switch
–
Servo-pressure control part with
–
adjustable ratio V, correction of the
zero point N and combustion
chamber pressure connection.
V1 and V2 fast-opening and closing
–
magnetic valves
Input pressure pe: 20-100 mbar
Voltage, Frequency: 230V, 50-60 Hz.
Burner GL 06.1600/2100 DUO PLUS
Gas: pressure ("-e) VEF 412
E-Gas: 20, 25 V
LL-Gas: 20, 25
N
E-Gas : 100 V 1.25
LL-Gas: 100
N 0
F-Gas : 37 V 1.25
N 0
F-Gas: 50 V
N
Bold: Default delivery
V
Gas pressure switch setting
· Remove the transparent cover.
The switch is adjusted via an adjust-
ment dial with a scale and index x.
· Set it to the minimum scale value
provisionally.
420
1.25
0
1.25
0
06/2006 - Art. Nr. 13 018 118B
1 Electric supply of the gas
pressure switch (DIN 43650)
2 Electric supply of the magnetic
valves (DIN 43650)
3 Gas pressure switch
4 Input flange
5 Pressure measuring nipple R
1/8 ahead of filter (both sides)
6 Filter (under cover)
7 Type plate
8 Air pressure conduit connection
pL, R 1/8
9 Setting screw for V ratio
10 Pressure measuring nipple pe,
ahead of valve 1, both sides
11 Gas pressure measuring nipple
M4 after valve 2
12 Setting screw for zero value N
13 Connection for combustion
chamber pressure release pipe
pF, R 1/8
N
14 Connection for gas pressure
take-off pipe pG, R 1/8
15 Output flange
16 Pressure measuring nipple pa
after valve 1, both sides
17 V1 and V2 valve operation
indicator
18 Pressure release pipes
EN
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