Connection In Cascade - DeDietrich Innovens MCA 15 Installation And Service Manual

4. Installation
Settings to be made for this type of installation
Parameters
INSTALLATION
(1)
O.PUMP A
If second tank connected:
(1)
S.AUX:
(1) The parameter is only displayed if INSTALLATION parameter is set to EXTENDED
1
6
50
Access Settings to be made See chapter
"Installer" level
EXTENDED
#SYSTEM menu
"Installer" level
FAILURE
#SYSTEM menu
"Installer" level
DHW
#SYSTEM menu
4.10.13.
n DHW tank after the mixing tank
2 3
Do not connect anything to the terminal block.
A
Connect the load pump to the second tank.
Z
Second domestic hot water tank
E
Connect the DHW sensor from the second tank.
R
Alarm indicator
T
Connect the TELCOM remote vocal monitoring module
Y
(depending on its availability in your country).
Connecting the BUS cascade, VM
U
Connect the remote control (Package AD254/FM52).
I
Do not connect anything to the terminal block.
O
¼ "Displaying the parameters in extended
mode", page 71
¼ "Setting the parameters specific to the
installation", page 72

Connection in cascade

8
7
Master boiler
A
Secondary boiler
Z
MCA 15 - MCA 25 MCA 25/28 MI
4
5
29/04/2010 - 300022146-001-B
C002435-C