4.9.3
Connection example - primary buffer tank + 3 mixing
zones + domestic hot water zone
Fig.22
1 buffer tank + 3 mixing zones + domestic hot water (DHW) zone
AD-4100038-01
1
A
2
M
11
T
9
10
D
8
13
12
14
E
6
5
7
C
15
16
F
17
B
4
3
AD-4100050-01
Pump
N L
+
0
+
0
0-10
PWM
Tout
OT
BL
RL
On/off
CB-01
X9
X10
2
N L
B
N
N L
B
+
TS
N L
A
+
TS
A
N
S.SYST.1 S.SYST.2
S.DHW
S.DEP.C
S.DEP.B
S.DEP.A
+TA-
6
.3
A
T
X12
X13
X15
S-BUS
X1
X9
X11
X2
X3
X4
X5
X10
RS
SP
L-BUS
1
2
1
2
1
2
1
2
1
2
1
2
SCB-10
X14
9
6
8
10
16
11
7
17
12
5
3
4
1
15
13
14
X8
N L
N L
C
+
TS
C
N
AUX
RU.A
S out
RU.B
RU.C
1
2
3
4
+
0-10V
-
X14
A
A Boiler
B Buffer tank
C Mixing zone - CircA
D Mixing zone - CircB (underfloor heating)
E Mixing zone - CircC
F DHW zone - DHWA (1 sensor)
Tab.27
On > > Installation Setup > SCB-10 > Pass.buff.tank 2sens > Parameters, counters, signals > Parameters
Code
Display text
Description
Range
Setting
BP001
Type Buffer Tank
Type of buffer tank
0 = Disabled
1 = One sensor
2 = Two sensors
3 = Three sensors
1
4 Preparation of installation
32
C 340 / C 640
7762666 - v.02 - 29092020
