ACV Prestige 24 Solo Installer's Handbook page 40

PUMP PWM
M
C
EN
PRESTIGE SOLO/EXCEL (3-WAY VALVE)
9
3 2 1 3 2 1
7
STEPPER
M
PRESET CONFIGURATION 4
X100
A B C D
Y/Gr
Y/Gr
FR
Y/Gr
Y/Gr
Y/Gr
Flex 4 Flex 6
Y/Gr
Y/Gr
ERR P4
6
NL
Error CH1/CH2
B
X10
W
B
V
X12
B
W
High and Low temperature heating circuits, with optional outdoor temperature
Br
B
sensor and room thermostats, and with DHW circuit.
ES
X9
Br
B
Y/Gr
Y/Gr
CH2
Y/Gr
W
IT
B
Y/Gr
V Y/Gr
P14
B
Y/Gr
Or
Y/Gr
B
Bk
B
P13
Y/Gr
DE
F00
PL
W
W
W
B
Y/Gr
RU Br
2
Essential recommendations for the correct operation of the system
• Low temperature sensor is not shown here, but make sure to install one to control the
circuit (using the additional wiring made available in the optional wiring kit).
• Low temperature cut-out thermostat is not shown here, but make sure to install one to
protect the low temperature circuit (to be connected to X20 terminal, ref. 14 on Prestige
24-32 Solo/Excellence wiring diagram).
en
2-10
NTC 5 NTC 2 NTC 1
Br Bk
10 11 12 13
B B
1 2 3 4 5
1 1 1
1 2 3 4 5 2 1 2 1 2 1
Pump Configuration 4
Flex 3 Flex 2 Flex 1
P3 DHW CH
1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14
CH1/CH2/
CH1 Mix open
DHW
1 2 3 4 5 6 1 2 3 4 5
X1 X3
7 8 9 10 11 12 6 7 8 9 10
Br Bk
B B
ACV Max
5AT Fuse
CH1
Low
5AT Fuse
5AT Fuse
27
Prestige
P3
2
1
5AT Fuse
230 V ~ 50Hz
5AT Fuse
P4
5AT Fuse
17
14
15 16 18
X20 1 2 3 4 5
3 2 1
4 6
1 2 3
6 7 8 9 10
Electrical board terminals
Bk
1 2 3
4 3 2 1 1 2 3 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6
Flex 5
FL
1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6
Mix close
1 2 3 4 5 6 7 1 2 3 4 5 1 2 3
X2 X11 X15
8 9 10 11 12 13 14 6 7 8 9 10 4 5 6
3 2 1
25
X18
DHW
*The room thermostat 1 always controls the low temperature system.
Main
Screen
1
W
Warm water
Cold water
The Installer's Handbook - ACVMax: A1004308 - 660Y2900 - Volume 2 • B
B B
Br
V
Terminal name --> Connected to
Y/Gr
Y/Gr
............. P4
Br
V
B
B
Br
W
............. FL
B B
Y/Gr
Y/Gr
............. P3
Br
W
B B
Or
............. ERR
B
Y/Gr Y/Gr
X16
B B ............. DHW
W Br
Y/Gr
Y/Gr
B
B ............. CH
V Br
Bus A
19
X7 Bus - Ground
Bus B
............. DHW sensor (NTC3)
20
X4
NTC 3
Y/Gr Y/Gr ............. Optional outdoor temp. sensor (NTC4)
21
Br
V R NTC 4
W B
B
X6
Br ............. Optional room thermostat 1*
W
22
V
B B 1
Bk Bk
Y/Gr
Y/Gr
R
Br
W
0-10 Volt - Input
23
B B
0-10 Volt - Ground
X5
W
V
Bk ............. Optional room thermostat 2
24
Bk 2
BK Y
Y Y
R
W
R
BK R
Y
R
W W
ACVMax interface settings using the Installer menu
W
(Installer code needed, see
Bk V
V Y
Sub- item Sub-item
R
26
W
screen
V
Bk Bk
Bk Bk
Bk Bk
R
Model
Or
R
Pump Settings Preset Pump Config
R Bk
W
W W
V
Bk
Heating Operation Bk
Y Y
BK Y
Y Y
Y Y
Y Y
R
Y Y
W CH2 Circuit
Y Y
R
Y Y
BK R
Y Y
Y
Y Y Demand
R
Y Y
W W
Y Y
W
DHW Operation
W W
Bk V
W W
Demand
V Y
W W
W W
W W
W W
Bk Bk
Bk Bk
Or
R
--> P4 pump (CH circuit)
--> Motorized 3-way valve CLOSE
--> P3 pump (CH1 circuit)
Low
--> Error (Alarm)
--> Motorized 3-way valve OPEN
--> Built-in circulator pump
):
"Installer Code"
Required selection
Prestige 3WV (Pre-set)
Solo/Excellence 4
Enabled ( )
Enabled
Thermostat and Outd.
curve
Enabled ( )
Sensor