Rinnai aiM 115, User And Installation Manual

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46
Design indication
Indicative diagrams of operation
Heat production circuit A
Circuit 1 - Direct 1 C
Circuit 2 - Direct 2 G
Pos. Description
A External temperature sensor
Circ.
0
A 3
C 6
Direct circuit pump 2 G 6
A 2
Flow temperature sensor
Direct circuit pump 1
External temperature sensor
A2
C
C6
G
G6
INAIL
A3
PE
P E External boiler pump
A
02- SINGLE GENERATOR - MANAGEMENT OF TWO DIRECT CIRCUITS
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
10
1
1
1
2
13
1
4
15
16
1
7
18
1
9
20
2
1
22
23
2
4
25
2
6
27
2
8
13
1
4
15
16
1
7
18
1
9
20
2
1
22
2
3
24
2
5
26
2
7
28
POWER SUPPLY
230V
HEATING CIRCUIT PUMP(QX2)
DHW PUMP (QX3)
BOILER PUMP
HIGH EFFICIENCY (QX1)
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
ζ
ζ
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”.
1010 Comfort setpoint 20°C Between 18 and 22 ° C
1012 Reduced setpoint 16°C Between 15 and 18 ° C
1020 Heating curve slope 1,5 1.5 Radiators / 0.8 Floor
1041 Flow temp setpoint max 80°C Radiators 70 ° C / Floor 50 ° C
Configuration
5715 HC 2 circuit activation Off On
5890 Relay output QX1 - Boiler pump Q1
5891 Relay output QX2 - Heating circ. Pump 1 Q2
5892 Relay output QX3 - HC 2 Q6 pump
5930 Sensor input BX1 - Collector sensor B6