EN - 48
6.4 Refrigerating and hydraulic circuit diagram
HP safety pressure switch
Schrader nozzle
Electronic expansion valve
Accelerator pump
Expansion vessel
Drainage flexible connection
DESIGNATION CONN.
Indoor heat exchanger water return sensor J26
Indoor heat exchanger water outlet sensor J16
Suction temperature sensor J24
Outdoor heat exchanger water return sensor J25
Indoor heat exchanger freon sensor J18
LP pressure sensor electronic expansion valve J23
HP pressure sensor electronic expansion valve J19
Discharge temperature sensor J21
OUTDOOR CIRCUIT
INDOOR CIRCUIT
Water
Water
Water
Water
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