Compact Valve Assembly - elco VECTRON G 06.1200 DUO PLUS Operating Instructions Manual

Function
Compact valve assembly MBVEF
The MBVEF compact gas valve
assembly is a combination of filter,
gas / air controller, valves and pressure
switches:
fine 0.8mm mesh filter
–
GWA5 pressure switch
–
servo pressure controller unit with
–
adjustable V ratio, correction of zero
value N and furnace pressure
connection
V1 and V2 fast-opening and closing
–
magnetic valves
Input pressure pe: 20-100 mbar
Voltage, frequency: 230V, 50-60Hz
Burner G 06.1600/2100 DUO PLUS
Gas: pressure(s) VEF
V
E-Gas: 20, 25
LL-Gas: 20, 25
N
E-Gas : 100 V
LL-Gas: 100
N
F-Gas : 37
V
N
F-Gas : 50 V
N
Bold print: factory supply
28
V
Gas-pressure switch adjustment
· Remove transparent cover.
Adjustment is carried out by turning
the adjustment screw with circular
scale and index x.
· Adjust provisionally to minimum
setting.
412 420
1,25
0
1,25
0
1,25
0
1,25
0
07/2006 - Art. Nr. 13 018 114C
1 Electrical connection for gas
pressure switch (DIN 43650)
2 Electrical connection for magnetic
valves (DIN 43650)
3 Gas pressure switch
4 Input flange
5 Pressure measuring nipple R1/8,
ahead of filter (both sides)
6 Filter (under cover)
7 Type plate
8 Connection for air pressure pipe
pL R1/8
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 furnace pressure
take-off pipe pF, R1/8
14 Connection for gas pressure
N
take-off pipe pG, R1/8
15 Output flange
16 Pressure measuring nipple pa
after valve 1, both sides
17 V1 and V2 valve operation
indicator
18 Pressure release pipes