52
R
BK
+ 20/40Vdc
- 20/40Vdc
DNAMOC
.MOC
CSU LANGISMRALLA
GOLANA.RGNI
BsubdoM
AsubdoM
-V01-0
BR
CCA.pmetS
eBUS+
.RGNI-V01-0DNG
-SUBe
+SUBe
0
1
2
3
4
5
6
7
8
9
Y4
1
2
3
4
1
2
3
.M.P.C
HC.P
DNAMOC
.lloC .P
1
2
3
4
5
6
Y3
DNAMOC
WHD.raC .P
Y2
5
34 12
12 11 10 9 8 7 6
0
1
2
3
4
5
6
7
8
9
2 31
98 10 1 1 12 13 14
4 5 6 7
Jp2
SE
Y1
IG
BR
BL
BR
BL
TLG
(*)
LTLG
BK
BL
BR
R
F 6.3A
BK
OR
BL
BL
BR
BR
BK
BK
BL
BR
YG
GY
50 Hz
230 V
LB
RB
GY
LB
RB
GY
VM (A)
LB
RB
1° Mod.
1° Mod.
WH
VM
(R)
E. RIL. 1
1
BK
BL
BR
OR
BR
WH
WH
WH
WH
WH
R
R
WH
BR
L BL
L BL
L BL
PF
L BL
SR
SR R
RS 1
PF
LT 1
TL
0
1
2
3
4
5
6
7
8
9
WH
YG
BR
MOD. 1
(POS . 0)
0
1
2
3
4
5
6
7
8
9
MOD. 2
(POS . 1)
0
1
2
3
4
5
6
7
8
9
MOD. 3
(POS . 2)
BL
YG
BR
PK
GR
BL
BR
YG
YG
BL
BR
KP
G
alla / to
alim. / supply (50)
A3
1
2
3
4
5
6
7
A2
A1
A4
A3
Y2
Y1
Y3
DNG
1
2
1
2
3
3
1
4
2
A3
R V42+
-SUBeKB
+SUBeRB
3
al / to
HSCP
1
4
2
PK eBUS-
GR eBUS+
alla / to
BMM
(Y1)
1 MOD.
BR
BL
Y
min.
BMM
50
E
KB
BK
V42+
-SUBe
+SUBe
RB
KB
R
alla / to
BCM
(Y1)
Inspectio
ns and maintenance
4.3 PRACTICAL CONNECTION DIAGRAM
KEY
E. ACC. Ignition electrode
E. RIL. Detection electrode
HSCP
ermoregulation
SR Heating sensor (only 1° module)
SR 1÷7 Local heating sensor
PF Flue pressure switch (only 1° module)
PF min
Minimum ue pressure switch (only 1°
module)
SL Condensate level sensor (2° module)
T. ACC. Ignition transformer
TL Safety thermostat
TL 1÷7 Local Safety thermostat
VG Gas valve
VM (A) Modulating fan power supply
VM (R) Modulating fan adjustment/Det.
SRR Global return sensor
BCM
SMG Global ow sensor
S. temp.
ACC.
Storage tank temperature sensor
SE Outdoor temperature sensor
To Next Page
Loading...
