Okofen PELLEMATIC SmartXS Installation Manual page 57

Connection plan
Reserve
X12
X13 Sensor existing boiler
X14
Return sensor circulation
X15
Collector sensor
X16
Solar energy Flow
X17 Solar energy Return
X18 Reserve
X19
Flow rate 24V
X20 Reserve
X21 Solar pump 2 or
accumulator pump
Terminals extra-low voltage zone
X2
Outdor sensor
X3 Boiler sensor
X4
Flow sensor HC1
X5 Flow sensor HC2
DHW sensor
X6
X7
AC upper sensor
X8 AC middle sensor
X9 AC lower sensor 1
X10 AC lower sensor 2
X11 Solar pump 1
S3
S2
ZIRK
KOLL
VWMZ
RWMZ
S1
Z_IN
0-10V
OUT2
X1A Bus wiring
X1B Bus wiring
AF
KF
VL1
VL2
WW
PO
PM
SPU1
SPU2
OUT1
X34 Jumper
PLP
Accumulator pump
Power supply
115V – 240V~
Bus
RS485
Bus
RS485
X12 Reserve
X13 Sensor existing
boiler
X14 Return sensor
circulation
X15 Collector sensor
X16 Solar energy Flow
X17 Solar energy Return
X18 Reserve
X19 Flow rate 24V
X2- Reserve
0
X21 Solar pump 2 or Ac-
cumulator pump
Installation Manual PELLEMATIC® SmartXS
57
X32
X33
S3
S2
ZIRK
KOLL
VW-
MZ
RW-
MZ
S1
Z_IN
0-10V
OUT2