Connection Plan - Okofen PELLEMATIC SmartXS Installation Manual

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13.2 Connection plan

The Connection plan is a description of all the electrical connections from the Pelletronic heating controller:
Only an authorised installer may install and connect the
heating controller to the power supply.
Isolate the entire heating system from the power supply
before starting work on the heating controller.
Boiler sensor + outside sensor must be connected on
the first heating controller!
Terminals extra-low voltage zone
X1A Bus wiring
X1B Bus wiring
X2
Outdor sensor
X3 Boiler sensor
X4 Flow sensor HC1
X5
Flow sensor HC2
X6 DHW sensor
X7 AC upper sensor
X8 AC middle sensor
X9 AC lower sensor 1
X10 AC lower sensor 2
X11
Solar pump 1
PE 607 USA_FA 2.1
Terminals low voltage zone - 120VAC
Bus BRanf 1
RS485
Bus M1
RS485
AF M1
KF BRanf 2
VL1 M2
VL2 M2
WW HK1
PO HK2
PM Sol P2
SPU1 ZP
SPU2 WW
OUT1
Sol P1
Burner demand 1
Mixer HC1 OPEN
Mixer HC1 CLOSE
Burner demand 2 – BRanf
2
(Potencial free contact)
Mixer HC2 OPEN
Mixer HC2 CLOSE
Heating circuit pump – HC1
Heating circuit pump –
HC2
Solar pump 2
Return pump – Heat main
pump
Domestic hot water pump
Solar pump 1
Connection plan
X22
X23–13/N
X23–23/
N
X24
X25–13/N
X25–23/
N
X26
X27
X28
X29
X30
X31