48
Design indication
Indicative diagrams of operation
Heat production circuit
A
Circuit 1 - Direct 1
C
Circuit 2 - Direct 2
G
P
E
External boiler pump
Description
Boiler (aiM)
Flow temperature sensor
Direct circuit pump 1
External temperature sensor
DHW temperature sensor
DHW circuit pump
A
Circ.
A
C
G
A
G
Pos.
0
3
6
3
2
6
A
A3
G
B6
C
C6
INAIL
A2
B3
PE
04- SINGLE GENERATOR - MANAGEMENT OF A DIRECT CIRCUIT AND BOILER LOAD
Hydraulic scheme
Wiring diagram
SIG
N
A
L
LIN
E T
ER
M
IN
A
L
1
2
3
4
5
6
7
8
9
1
0
11
1
2
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
13
1
4
15
16
1
7
18
1
9
20
21
2
2
23
2
4
25
26
2
7
28
13
1
4
15
16
1
7
18
1
9
2
0
21
2
2
23
24
2
5
26
2
7
28
POWER SUPPLY
230V
HEATING CIRCUIT
PUMP(QX2)
DHW PUMP (QX3)
MODULATING BOILER PUMP
CASCADE SENSOR (BX1)
DHW SENSOR (B3 / B38)
OUTSIDE TEMPERATURE
SENSOR (B9)
DIGITAL INPUT
(Room thermostat)
ROOM UNIT
ANALOG SENSOR
MODULATING PUMP SENSOR
PE
C6
A2
G6
A3
B3
ζ
ζ
ζ
BOILER PUMP
HIGH EFFICIENCY (QX1)
Electronic programming
Description
Parameter
Selection
Standard Value
Value to set
Heating circuit 1
710
Comfort setpoint
20°C
Between 18 and 22 ° C
712
Reduced setpoint
16°C
Between 15 and 18 ° C
720
Heating curve slope
1,5
1.5 Radiators / 0.8 Floor
741
Flow temp setpoint max
80°C
Radiators 70 ° C / Floor 50 ° C
Heating circuit 2
Only after setting the
parameter 5715 in “On”.
1610
Nominal setpoint
55°C
Between 55 and 65 ° C
1640
Legionella function
Recurring
Based on needs
1641
Legionella funct periodically
3 days
Based on needs
1642
Legionella funct weekday
Sunday
Based on needs
1644
Legionella funct time
03:00
Based on needs
1645
Legionella funct setpoint
65
Based on needs
1646
Legionella funct duration
30 min
Based on needs
Configuration
5715
Heating circuit 2
Off
On
5890
Relay output QX1
-
Boiler pump Q1
5891
Relay output QX2
-
Heating circ. Pump 1 Q2
5892
Relay output QX3
-
DHW actuator Q3
5930
Sensor input BX1
Collector sensor B6
5931
Sensor input BX2
DHW sensor B31
Содержание aiM 115
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