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2.1.2 Safety devices
All units are supplied with an adjustable H.P. / L.P. pressostat, which shuts off at 16A.
2.1.3 Versions
The following unit versions exist:
With fused plug – H.P. / L.P. pressostat with manual reset – Contactor and isolating switch.
2.1.4 Refrigeration diagrams
Refer to annexe 1
2.1.5 Circuit diagrams
Re. annexe 2
Description Voltage
Circuit diagram
unit
Circuit diagram
compressor
H14Z (1) – H21Z (1) –
H25Z (1) – H30Z (1) –
B08Z (1) – B09Z (1) –
B10Z (1) – B15Z (1) –
H28Y (1) – H19Y (1) –
H23Y (1)
220-240V – 1Ph 366312 366309
H15Y (1) – H19Y (1) –
H23Y (1)
220-240V – 1Ph 366312 366310
H21Z (3) – H25Z (3) -
H30Z (3) – B10Z (3) –
B15Z (3 ) – H15Y (3) –
H23Y (3) – H28Y (3)
400V – 3Ph 366313 366311
H38Z (1) – H49Z (1) –
H54Z (1) – H46Y (1) –
H56Y (1)
220-240V – 1Ph 366314 366309
H38Z (3) – H49Z (3) –
H54Z (3 ) – B22Z (3) –
B29Z(3) – H46Y (3) –
H56Y (3)
400V – 3Ph 366316 366311
H54Z (3) – B22Z (3) –
B29Z (3) – H46Y (3) –
H56Y (3)
220V – 3Ph 366315 366311
3 INSTALLATION
3.1 Unpacking
Make sure that the unit is in good condition and has not been damaged externally.