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To maintain the quality of a TECUMSEH EUROPE S.A. unit and to ensure its smooth operation it
is recommended to:
- Never wire the unit under voltage.
- Verify that the power supply voltage to the installation is compatible with that of the unit
(refer to name plate)
- Verify that the circuit diagram of the unit is compatible with that of the installation.
- Size the wiring for the connection (capacity, drive) according to the properties of the
installed unit (refer to following table with defined power requirements)
- Protect and earth the electrical power supply.
- Carry out electrical connections according to the norms of the respective country.
CONNECTION OF THE COMPONENTS
Refer to electrical diagram (annexe 2) to connect the components.
All control and safety devices mounted on the machine must be connected.
Attach the cable/s with cable clamps supplied with the unit.
Close the electrical compartment after wiring.
L.P. R-404A range
Maximum working current
Compressor FanType Voltage
[ A ] [ A ]
R-404A – L.P. models
B08Z 220-240V – 1Ph 4.4 0.3
B09Z 220-240V – 1Ph 6.5 0.3
220-240V – 1Ph 6.3 0.3
B10Z
400 V – 3Ph 2.8 0.3
220-240V – 1Ph 10 0.3
B15Z
400 V – 3Ph 3.7 0.3
400 V – 3Ph 3.9 0.6
B22Z
220V – 3 Ph 11.6 0.6
400 V – 3Ph 5 0.6
220V – 3 Ph 13.4 0.6
B29Z
400 V – 3Ph 2.8 0.3
M.H.P. / H.P. R-404A range
Maximum working current
Compressor FanType Voltage
[ A ] [ A ]
R-404A – H.P. models
H14Z 220-240V – 1Ph 4.1 0.3
220-240V – 1Ph 6.6 0.3
H21Z
400 V – 3Ph 2.15 0.3
220-240V – 1Ph 7.1 0.3
H25Z
400 V – 3Ph 2.98 0.3
220-240V – 1Ph 10.1 0.3
H30Z
400 V – 3Ph 3.93 0.3
220-240V – 1Ph 10.6 0.6
H38Z
400 V – 3Ph 4 0.6