Rinnai aiM 115, User And Installation Manual

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51
Design indication
Indicative diagrams of operation
Heat production circuit
A
DHW production circuit B
HC circuit - Direct C
HC circuit - Mixed n ° 1 (MIX) D
A B
A2
B6
A3
INAIL
C
C6
D
D5
D2
D6
D4
B3
B6
B7
Alimentazione
Acqua Fredda
MIX
B4
B8
PE
P E External boiler pump
Pos. Description Circ.
A Boiler (aIM) 0
A 2 External temperature sensor
Accumulation temperature sensor
B 3
DHW circuit pump B 6
A 3 Flow temperature sensor
B External extension module 2 4
DHW circuit recirculation pump B 7
DHW circuit recirculation probe
B 8
Direct circuit pump C 6
D 2
5
6
D
D
Contact temperature sensor
Mixing valve
Contact temperature sensor
D External extension module 1 4
Pos. Description Circ.
06- JAN. SINGLE - MANAGEMENT OF DIRECT CIRCUIT, MIXED CIRCUIT AND BOILER LOAD WITH RECRUITMENT
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
14
15
1
6
1
7
1
8
19
2
0
21
22
23
24
2
5
2
6
2
7
28
13
1
4
15
16
17
1
8
1
9
20
2
1
2
2
23
24
25
2
6
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
B6
A3
B3
ζ
ζ
ζ
Electronic programming
Description Parameter Selection Standard Value Value to set
Heating circuit 2
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 40°C Radiators 70 ° C / Floor 50 ° C
Domestic Hot Water
(DHW)
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
1660 Circulating pump release On Time slots set
1663 Circulating setpoint 45°C Based on needs
Configurazione
5890 Relay output QX1 - External boiler pump Q1
5891 Relay output QX2 - Heating circ. Pump 1 Q2
5892 Relay output QX3 - Accumulation loading pump Q3
5930 Sensor input BX1 Collector sensor B6
5931 Sensor input BX2 Storage tank temperature sensor B31