Connection Example - 1 Direct Zone + 1 Mixing Zone + Domestic Hot Water Zone - DeDietrich C 340 Series Installation And User Manual

4 Preparation of installation
Fig.21 1 boiler + 1 direct zone + 1 mixing zone + domestic hot water (DHW) zone
1
A
X8
TS +
C C
X12
N L
N
X13
X15
TS + B
B
N L
N L N
9 6 5 3
A Boiler
B Direct zone - CircA1
30 C 340 / C 640
X9 X10 X11
RS
SCB-10
X1
AUX
N L
S out 4
7
1
TS + A S.SYST.1 S.SYST.2
A
N L
N 2 1 2
2 8
4.9.2 Connection example - 1 direct zone + 1 mixing zone +
domestic hot water zone
B
2
X2 L-BUS X3
SP
X5
S-BUS
X14
X4
0-10V
+ -
3 2 1 RU.C RU.B RU.A
X14
S.DHW S.DEP.C S.DEP.B S.DEP.A
1 2 1 2 1 2 1 2 1 +TA-
10 4
C Mixing zone - CircB1 (underfloor heating)
D DHW zone - DHWA (layered calorifier - 2 sensors)
7
C
3
4
T
5 9
10
6
M
A
CB-01
X9
Pump
PWM
N L
0 +
7762666 - v.02 - 29092020
D
8
AD-4100037-01
X10
0-10 On/off
0 + Tout OT BL RL
AD-4100049-01