20059594
14
GB
Technical description of the burner
Sequence diagrams
Operation
P
rei
g
n
it
ion
i
g
n
it
io
n
(Z
)
=
O
N
In
te
rv
a
l
1
t
44
O
p
e
ra
ti
o
n
1
(s
ta
ti
o
na
ry
)
A
tm
o
s
p
h
e
ri
c
te
s
t
P
res
s
u
re
t
e
s
t
P
o
s
tp
u
rg
e
t
im
e
t
8
OUTP
UTS
INP
UTS
Fan motor (M)
F
u
e
l
A
ir
A
c
tu
a
to
rs
0°
0°
t1
p
P
P
P
Control thermostat or pressurestat (R) ON
Air pressure switch (LP)
Pressure switch - leakage test (P LT)
Ignition transformer (Z)
Alarm (AL)
POC (alternative to pressure switch-max (Pmax)
Fuel valve 1 (V1)
Fuel valve 2 (V2)
0°
Tes
t
p
re
s
s
u
re
s
w
it
ch-
m
in
(
P
m
in
)
P
o
s
tp
u
rg
e
t
im
e
3
F
a
n
m
o
tor
(M
)
=
O
N
S
af
et
y
v
al
ve
(SV
)
=
O
N
A
ir
d
am
pe
r
(LK
)
=
>
F
uel
v
a
lv
e
(
V
)
-
P
O
S
A
ir
dam
pe
r
(LK
)
=
>
Igni
ti
on
(Z
)
-
P
O
S
O
pe
rat
ion
2
ai
r
dam
per
(
L
K
)
=
>
Lo
w
-f
ir
e
l
oad
(
K
L)
-
POS
A
ir
d
a
m
per
(
L
K
)
=
>
N
om
ina
l
load
(N
L)
-
P
O
S
5 s
P
Required position
Required position
Required position
Fig. 8
S8169
Gas direct ignition «G»,
«G mod», «Gmod pneu»
Содержание RLS 28/E
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Страница 38: ...20059594 36 GB Appendix Spare parts A Appendix Spare parts...
