ACV Prestige 24 Solo Installer's Handbook page 91

Y/Gr
B
W
INSTALLATION AND CONFIGURATION OF CASCADE SYSTEMS
Y/Gr
B
V
15
16
3 2 1
1 2 3 4 5
4 6
Electrical board terminals
6 7 8 9 10
1 2 3
Y/Gr
1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6
V
B
W
B
Y/Gr
W
B
Or
B
Y/Gr
1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6
B
W
X16
1 2 3 4 5 1 2 3
Y/Gr
X11 X15
17
B
V
6 7 8 9 10 4 5 6
3 2 1
X7
26
Y/Gr
X4
X18
V R
W
B
W
V
B
Bk Bk
X6
Y/Gr Y/Gr
R
W
Y/Gr
B
Y/Gr
Y/Gr
W
V Y/Gr
X5
Y/Gr
BK Y
Y/Gr
Y Y
R
W
R
BK R
Y
R
Main Sub- item
W W
W
Screen screen
Bk V
Model
V Y
R
W
Pump Settings
V
Bk Bk
Bk 25 Bk
Bk 16 Bk
Heating Operation
R
Or
R
W
R Bk
W CH2 Circuit
W W
V
Demand
Y Y
BK Y
Y Y
Y Y
Y Y
R
Y Y
DHW Operation
W
Y Y
R
Y Y
BK R
Y Y
Demand
Y
Y Y
R
Y Y
W W
Y Y
W
W W
Bk V
W W
V Y
W W
W W
W W
W W
Bk Bk
Bk Bk
Y/Gr
B
Br
Y/Gr
B
Br
Master
Terminal name --> Connected to
Y/Gr
............. P4 --> P4 pump (CH1 circuit)
Br
B
Br
............. FL --> Flame
B
Y/Gr
Br ............. P3 --> None
B
............. ERR --> Error (Alarm)
Y/Gr
B
............. DHW --> DHW pump
Br
Y/Gr
B
............. CH --> CH pump
Br
Bus A
18
Bus - Ground
Bus B
Br Bk
............. DHW sensor (NTC3)
Y/Gr
19 B B
NTC 3
Br
B
............. Optional outdoor temp. sensor (NTC4)
Br 20
NTC 4
B
Y/Gr
............. Optional room thermostat
21
Br
1
B
0-10 Volt - Input
22
0-10 Volt - Ground
Cascade sensor - Input
23
............. Cascade sensor
Cascade sensor - Ground
Bk
Bk
24
2
Sub-item Required selection
Prestige Solo (Pre-set)
Preset Pump Config
Bk
Thermostat and Outd.
Bk
Flex 4
ERR
Error
Electrical board terminals
3 2 1
Main
Screen
Config 2
Enabled ( )
5AT Fuse
5AT Fuse
Enabled
5AT Fuse
curve
Enabled ( )
Sensor
The Installer's Handbook - ACVMax: A1004308 - 660Y2900 - Volume 3 • B
Pump Configuration 2
Flex 6 Flex 3 Flex 2
P4 P3 DHW
CH1 CH1/CH2/ DHW
DHW
Slave
Terminal name --> Connected to
............. ERR
Or
B
Y/Gr
Y/Gr
............. DHW
B
B
Br
W
Y/Gr Y/Gr
............. CH
B B
V Br
Y/Gr
Y/Gr
Br
V
B B
Br
W
B
B
Y/Gr
Y/Gr
Br
W
B B
ACVMax interface settings using the Installer menu
(Installer code needed, see
"Installer Code"
Sub- item Sub-item
screen
Model
Pump Settings Preset Pump Config
Heating Operation
R
W
V
Bk Bk
R
W
V
Bk
Bk
BK Y
Y Y
R
W
R
BK R
Y
R
W W
W
Bk V
EN
Flex 1 Flex 5
FR
CH Flame
CH1/CH2/ Flame
DHW
NL
--> None
ES
--> None
--> CH pump
IT
DE
):
PL
Required selection
Prestige Solo (Pre-set)
RU
Config 2
Enabled ( )
en
3-23