Logano G334X Installation And Service Instructions Manual - page 37
Manual is about: Gas central heating boilers
of
40
10
Electrical circuit diagrams
Logano G334X – 6 720 811 237 (2014/05)
37
Fig. 49 Wiring diagram - G334X
U
S
Wir
in
g
S
chematic
G33
4X
120
VA
C
2
4V 1
8
WIRE
H
X1/L
1
N
L2
B2
K2
sh
u
toff
mea
n
s
sa
fety
F
lam
e ro
ll
o
u
t
TR
H
ig
h
Li
mi
t
K1
24V
G
ND
24V
MV
PV/MV
PV
GN
D
S
8600H
MV
GN
D
MV
PV
PV
Pi
lo
t
M
a
in
Ga
s v
a
lv
e
S
pa
rk
Burn
er
To
Pi
lo
t
swit
ch
On-
o
ff
C
ir
cu
lator
red
wh
ite
blue
gre
en
2
4
3
Tr
an
sformer
L1
X
R
C
L2
X
M
X2/N
X2/L
1
X1/N
K2
L1
C2
C1
T-
S
tat
T
V
(R)
T(
W)
K1
1
B1
24V
G
N
D
24V
MV
PV/MV
PV
GN
D
S
8600H
MV
GN
D
MV
PV
PV
Pi
lo
t
M
a
in
Ga
s v
a
lv
e
S
p
ark
Bur
n
er
To
Pi
lo
t
red
wh
ite
blue
gre
en
sh
utoff
mea
n
s
sa
fety
F
lam
e ro
ll
o
u
t
le
ft s
ite
ri
g
h
t s
ite
W
iri
ng diagram
:
Ed
iti
on
:
Re
viewe
d :
Drwg. no.:
GAW 029 U
S
A
2004
/03
6302
8623
6646
In
termi
tte
nt
pilo
t
Wi
ring di
ag
ra
m
gas
-boi
le
r G33
4X
U
S
A-
CD
N
Pa
ge
: 2/
2
6 720 810 547-30.1T