GENERAL
15
S.
E.
X4
-7-S
T2
S.
Ri
torn
o
X4
-3-S
T2
OUTPUT
0-10
V
-
X1
1-4-J5
Pr
es
. ACQ.
X7
-2-C
N2
S.
E.
X4
-8-S
T2
S.
Ma
nd
X4
-1-S
T2
L1
-P
. Co
let.
X2
-2-x
1
L1
-P
. AC
S
X2
-4-x
1
N-
P.
ACS
X2
-3-x
1
L1
-V
.I.
GAS
X2
-6-x
1
IN
PUT
0-10V
+
X1
1-3-J5
N-
P.
Co
let.
X2
-1-x
1
N
X1
-2-J3
T.
Fu
mi
X6
-4-S
T1
P.
GA
S
X6
-2-S
T1
P.
GA
S
X6
-1-S
T1
TA
X7
-6-C
N2
RESE
T
X7
-4-C
N2
T.
Fu
mi
X6
-3-S
T1
S.
Fu
mi
X5
-2-S
T3
OUTPUT
0-10V
+
X1
1-5-J5
S.
Fu
mi
X5
-1-S
T3
IN
PUT
0-10V
-
X1
1-1-J5
RS
485
-
X1
0-2-J1
9
L
X1
-3-J3
PE
X1
-1-J3
N-
V.
I.GAS
X2
-5-x
1
NO
-C
on
.A
larm
e
X3
-2-J4
C-
Con.
Al
ar
me
X3
-1-J4
S.
Ri
torn
o
X4
-4-S
T2
S.
AC
S
X4
-6-S
T2
S.
Ma
nd
X4
-2-S
T2
S.
AC
S
X4
-5-S
T2
Pr
es
. AC
Q
X7
-1-C
N2
RESE
T
X7
-3-C
N2
TA
X7
-5-C
N2
RS
485
+
X1
0-1-J1
9
OT
X8
-2-J2
0
OT
X8
-1-J2
0
DISP
X12-1/12-X2
SCH
SCH-SEQ-01
N
pom
pa
L1
po
mp
a
N Ve
ntil
X1
-4-J2
L1
Ve
lti
l
X1
-3-J2
N
230
V
X1
-2-J2
L1
230
V
X1
-1-J2
ER
ER
-F
A2
L1
VG
X2
-5-C
N1
4
N VG
X2
-4-C
N1
4
N
acc-A
T
X2
-3-C
N1
4
PE
acc-A
T
X2
-1-C
N1
4
L1
acc
AT
X2
-2-C
N1
4
PE
PE
-J
7
TA
X3
-1-S
T2
TA
X3
-2-S
T2
PA
X3
-3-S
T2
PA
X3
-4-S
T2
p
X3
-5-S
T2
p
X3
-6-S
T2
OT
X3
-7-S
T2
OT
X3
-8-S
T2
SM
X4
-1-S
T1
SM
X4
-2-S
T1
RS
485
X4
-3-S
T1
RS
485
X4
-4-S
T1
ma
ssa
X5
-1-C
N1
Ha
ll
X5
-2-C
N1
PW
M
X5
-3-C
N1
+24V
X5
-4-C
N1
SCH2
X1-1/12-x2
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
SCH1
FU
0
1
IG
Pacqua
Pgas
a
b
c
d
e
c
d
e
a
b
TS
MO1
SE
SB
SM
AL
TA
0-10 out
0-10
in
SR
SF
H1
H2
PCol
COLLEGAMENTI A CURA DELL’INSTALLATORE
PB
ViG
TF
M
DCV
VE1
VE8
RIV
ER1
VG1
Tm-TA1
EA1
SM1
TS1
PWM
PWM
N
pom
pa
L1
po
mp
a
N Ve
ntil
X1
-4-J2
L1
Ve
lti
l
X1
-3-J2
N
230
V
X1
-2-J2
L1
230
V
X1
-1-J2
ER
ER
-F
A2
L1
VG
X2
-5-C
N1
4
N VG
X2
-4-C
N1
4
N
acc-A
T
X2
-3-C
N1
4
PE
acc-A
T
X2
-1-C
N1
4
L1
acc
AT
X2
-2-C
N1
4
PE
PE
-J
7
TA
X3
-1-S
T2
TA
X3
-2-S
T2
PA
X3
-3-S
T2
PA
X3
-4-S
T2
p
X3
-5-S
T2
p
X3
-6-S
T2
OT
X3
-7-S
T2
OT
X3
-8-S
T2
SM
X4
-1-S
T1
SM
X4
-2-S
T1
RS
485
X4
-3-S
T1
RS
485
X4
-4-S
T1
ma
ssa
X5
-1-C
N1
Ha
ll
X5
-2-C
N1
PW
M
X5
-3-C
N1
+24V
X5
-4-C
N1
SCH9
M
DCV
RIV
ER8
VG8
Tm-TA8
EA8
SM8
TS8
PWM
PWM
Da 1 a 8 Moduli
RS 485
Alimentazione
Dei
Moduli
Alimentazione
230V 50Hz
L N PE
FL
SM1..8
Flow sensor heating element
TS1..8
Safety thermostat heating element
ER1..8
Flame detection electrode
EA1..8
Ignition electrode
Tm-TA1..8 Ignition transformer
VG1..8
Combustion unit gas valve
VE1..8
Variable speed fan
MO1
Electrical supply terminal board
Connections to be provided by the installer:
PCol
Circulator collector (accessory)
PB
Circulator storage cylinder (accessory)
ViG
Gas shut-off valve (accessory)
SB
Storage cylinder probe (accessory)
SE
Outdoor temperature sensor (supplied)
TA
Room thermostat (low voltage 24V)
0-10 out Output 0-10 Volt (for system pump)
0-10 in
Input 0-10 Volt
AL
Alarm connection with clean contact
FL
Flow switch (accessory)
From 1 to 8 Modules
Power supply
of the modules
Summary of Contents for 20020843
Page 70: ...TECHNICAL ASSISTANCE CENTRE 70 ...
Page 71: ......