Settings to be made for this type of installation: Follower boilers
Parameters
Access
Settings to be made See chapter
INSTALLATION
Installer level
#SYSTEM
menu
EXTENDED
¼
"Displaying the parameters in extended
CASCADE:
(1)
Installer level
#NETWORK
menu
ON
¼
"Configuring the network", page 45
MASTER CONTROLLER
(1)
Installer level
#SYSTEM
menu
OFF
SLAVE NUMBER
(1)
Installer level
#SYSTEM
menu
2, 3, ...
(1) The parameter is only displayed if
INSTALLATION
parameter is set to
EXTENDED
n
Connecting 2 x 2 valve circuits and a DHW tank
A
Master boiler
Z
Secondary boiler
E
Low loss header
R
BUS cable to make the link between boilers
T
3 way valve circuit B
Y
Heating pump circuit B
U
Outlet sensor circuit B
I
Heating circuit B
O
3 way valve circuit C
P
Heating pump circuit C
a
Outlet sensor circuit C
z
Heating circuit C
e
D.H.W. load pump
r
DHW sensor
t
DHW storage tank
y
Domestic circulation loop pump (Optional)
17
4
N
N
N L N L N L N L
+ -
AUX
B
B
C
C
B
0V B A
C
0-10V
S Syst.
BUS
AF
BF
N
N
N L N L N L N L
+ -
AUX
B
B
C
C
B
0V B A
C
0-10V
S Syst.
BUS
AF
BF
C003327-B
1
1
2
3
4
5
6
7
9
10
11
12
8
13
15
14
16
5
6
7
9
10
11
12
8
13
15
14
16
DIN N°1
N°1
N°2
DIN N°2
iSense Pro DIN - AD280
4. Installation
12/04/2011 - 300025649-001-B
28