Rinnai aiM 115, User And Installation Manual

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Design indication
Indicative diagrams of operation
Wiring diagram - Connection of external additional module
D6
Mixed circuit pump
L N N N
H2 M M U+
1
2
3
Main electronic board
(lower right corner)
D2
Contact probe
for mixed circuits
D5
Mixing valve
ζ
QX23 QX22 QX21
BX21 BX22
1
2
3
Microswitches
for expansion module selection
D4
Electronic programming - Heat generator for additional circuit setting
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
Configuration
6020 Function extension module 1 - Heating circuit 2
6032 Relay output QX23 module 1 Pump HC2 Q8
6046 Function input H2 module 1 - CR2 mode changeover
6047 Contact type 2Hmodule 1 - Normally open / Normally Closed