4.9.7.
Connecting two circuits and a domestic hot
water tank
X20
X4
7
8
9
TS +
C
AUX
C
12
11
10
2
3
4
5
6
On
/o
ff
OT
BL
RL
S E
XT
S E
CS
1
TS +
B
A
B
0-10V
S AMB C
4 3 2 1
2 1
+ -
S AMB B
2 1
S AMB
A
2 1
S SYST
+ TA
-
S ECS
S EXT
S DEP C
2 1
2 1
2 1
2 1
2 1
S DEP B
2 1
PCU
SCU
C003086-C
A
Do not connect anything to the terminal block.
Z
Connect the domestic hot water looping pump to the
M
A outlet
E
Connect the DHW sensor (Package AD212).
R
Connect the 3-way valve flow sensor (circuit
B
).
T
Connect the heating pump (circuit
B
).
Y
Connect the 3-way valve (circuit
B
).
U
Connect the outside temperature sensor.
I
Connect the DHW tank anode.
CAUTION
4
If the tank is fitted with a Titan Active
System® impressed current anode,
connect the anode to the inlet (+ on the
anode, - on the tank).
4
If the tank is not fitted with an impressed
current anode, put the simulation
connector in place (delivered with the DHW
sensor - package AD212).
4. Installation
AGC 10/15 - AGC 15 - AGC 25 - AGC 35
46
20/01/2012 - 300026081-001-B