Carel Heosone - General Connection Diagram

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Heosone +050002740 rel. 1.1 - 17.05.2021Installation
ENG
3.8 General connection diagram
J7
J11
J14
E2V unipolar
HMI
RS485
Shield
BMS
S1
S3
S5
S2
GND
T
x/Rx
J9
J8
J11
J
10
GND
S5 S2
Y2
ID2
+5 VREF
Y1
ID1
S3
Evaporator
Fan
Condenser
Fan
S1
S4
GND
S4
CVSTDUMOR0
Commissioning tool
GND
T+
T -
USB-485
Converter
Fig. 3.p
Notice: probes S4 and S5 in the figure are ratiometric.