06/2011 - Art. Nr. 13 018 118C
34
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
6
Filter (under cover)
7
Type plate
8
Air pressure conduit connection
pL
, R 1/8 (concealed)
9
Setting screw for
V
ratio
12
Setting screw for zero value
N
13
Connection for combustion
chamber pressure release pipe
pF
, R 1/8
14
Connection for gas pressure
release pipe
pG
, R 1/8
15
Output flange
16
Pressure release pipes
PBr
,
pL
,
pF
pBr (pG)
= Gas pressure release pipe
pF
=
Furnace pressure release pipe
pL
=
Air pressure release pipe
The SKP regulator combined with a
VGD valve guarantees a constant ratio
between gas and air flow rate with an
adjustable ratio
D
= Setting screw (air surplus)
R
= Setting screw (ratio Gas/Air)
Function
Gas valve VGD with SKP 75 regulator
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.
Burner VGL 06.1200 DP
Gas: pressure (-s)
VGD
Rp2
VGD
DN65
E-Gas: 20, 25
LL-Gas: 20, 25
(Scr
R
)
1.4
1.3
(Scr
D
)
2
2
Burner VGL 06.1600/2100 DP
Gas: pressure (-s)
VGD
DN65
VGD
DN80
E-Gas: 20, 25
LL-Gas: 20, 25
(Scr
R
)
1.3
1.3
(Scr
D
)
2
0
Bold
: Default delivery
Display of the
gas valve
Setting index of
the ratio “
R
”
Setting index of
the
D
value
Summary of Contents for VGL 06.1200 DP
Page 26: ......
