Picco R32 Air/Water heat pumps with axial fans
26
Model
230V / 1ph
Picco R3206A / Picco R3208A,
SL08A
3 x 4 mm2 L/N: 3,4 Nm – PE: 1 Nm
230V / 1ph
Picco R3210 / Picco R3212,
SL12
3 x 4 mm2 L/N: 3,4 Nm – PE: 1 Nm
230V / 1ph
Picco R3214 / Picco R3216,
SL16
3 x 6 mm2 L/N: 3,4 Nm – PE: 1 Nm
400V / 3ph
Picco R3210T / Picco R3212T,
SL12T
5 x 2,5 mm2 L1/L2/L3: 3,4 Nm – N/PE: 1 Nm
400V / 3ph
Picco R3214T / Picco R3216T,
SL16T
5 x 2,5 mm2 L1/L2/L3: 3,4 Nm – N/PE: 1 Nm
400V / 3ph Picco R3218T 5 x 4 mm2 L1/L2/L3: 3,4 Nm – N/PE: 1 Nm
User terminal block
TERMINAL CONNECTION TYPE
X-1 Connect the ground cable
Inlet for power supply 1-Ph/N/PE,230V, 50Hz
(only for sizes 06/08, SL08/10/12,SL12/14/16,
SL16
N Connect the neutral cable from the mains
L Connect the phase cable from the mains
PE Connect the earth cable
Input for power supply 3-Ph/N/PE, 400 Vac,
50Hz.
(only for size 10T,12T,14T,16T,18T, SL12T,16T)
N Connect the neutral cable from the mains
L1 Connect the phase cable L1 from the mains
L2 Connect the phase cable L2 from the mains
L3 Connect the phase cable L3 from the mains
X-5.2 Connecon of modbus RTU signal + for remote keyboard
Modbus communicaon
X-5.1 Connecon of modbus RTU signal – for remote keyboard
X-4.1
Connecon of modbus RTU earth reference for remote
keyboard (GND)
X-12.1 Remote keyboard power supply (12V, 50Hz, 500mA)
Outpu for power supply 12Vac, 50Hz
X-12.2 Remote keyboard power supply (12V, 50Hz, 500mA)
X-17.1/X-17.2 DHW probe (SAS1) Analogue or digital input
X-19.1/19.2 Plant remote probe (SAS2) Analogue input
X-20.1/X-20.2 Double set point (Q4) Analogue input
X-22.2 0-10V (+) signal input to modify set point
Analog input (ST10)
X-22.1 0-10V (-) signal input to modify set point
X-6.1/X-6.2 Plant heater (Rimp)
Output in single phase voltage 230Vac, 50Hz,
5A resisve, 1A inducve.
Can be used in versions without KA
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