41
Tec
hnical f
eatures and dimensions
11
13
12
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
ALIMENTAZIONE
230V ~ 50Hz
L1
N
ALIMENTAZIONE
230V ~ 50Hz
L1
N
ALIMENTAZIONE
230V ~ 50Hz
L1
N
N
L1
T1T2 S3 B4
L
N T1
S3
T2
B4
ALLA PRESA A 7 POLI
DEL BRUCIATORE
16
25 26 27 28
30
29
32
31
35
34
33
36
VE
Ps
Pr
PRODUTTORE ACQUA
CALDA SANITARIA
Pb
IR1
SPFS
17
18
Pi1
13
14
15
19
SONDA DI
MANDATA 2 (VFAS)
SONDA
ESTERNA (AFS)
SONDA
AMBIENTE 2 (FBR1)
SONDA
AMBIENTE 1 (FBR1)
SONDA
DI CALDAIA (KFS)
SONDA
BOILER (SPFS)
2
3
4
5
6
7
1
8
9
10
2
3
4
5
1
IV
II
1
N
L1
L1
'
1
1
1
2
2
2
M
M
2
T1
T2
4
3
2
1
3
2
1
2
1
2
1
4
3
2
1
8
7
6
5
10
9
2
1
VII
I
V
VIII
III
IX
+
-
L
3
Bus
H
1
FBR1
VF
AS
VF
AS
AFS
KFS/SPFS
VF
AS
3
1
FBR1
DCF
1
2
3
2
1
VI
1
2
T3
T4
22
20
21
VM2
Pi2
IR2
VFAS
KFS
CALDAIA TRISTAR
L
1
L
1
T2
L
1
L
1
N
N
N
L
1
L
1
N
N
T1
S3 B4 TA TA
T6 T7 T8
N
L
1
L
1
NOTE: With absorption beyond 4A, place adequate contactors between the panel board and the loads
fig. 36
CALDAIA TRISTAR 3G
ROOM PROBE 1
(FBR1)
FLOW PROBE 2
(VFAS)
STORAGE TANK
PROBE (SPFS)
BOILER PROBE
(KFS)
EXTERNAL PROBE
(AFS)
ROOM PROBE 2
(FBR1)
TRISTAR 3G BOILER
DOMESTIC HOT
WATER PRODUCER
POWER SUPPLY
230V ~ 50Hz
POWER SUPPLY
230V ~ 50Hz
POWER SUPPLY
230V ~ 50Hz
TO THE 7-POLE SOCKET OF THE
BURNER