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» Y276710 – (EN - REV. 001) | May 2020
INSTALLATION AND REMOVAL
4.1.6 Electrical connection
The wiring harness must be connected for compressor operation.
The compressor is equipped with 2 electrical switches: max temperature & minimum oil level.
The max temperature switch:
-
Is required by EN1012-1 to prevent compressor operation in case of overheating.
-
Is closed under normal operating conditions, and will open the circuit at 120°C max.
The minimum oil level switch is 24V power supplied and will be activated when maintenance oil level is reached:
-
If the level is OK, no signal is supplied.
-
If the level is NOT OK, 24V signal is supplied.
The compressor has to be stored in a protected and dry place, at a constant ambient temperature, and shall be
protected against any exposure to ozone and UV rays. The compressor can be safely stored under these conditions
for a period of 2 years.
Storage temperature range: -30°C to +50°C.
TE Connectivity 1170373-1
1
Temperature control
2
Temperature control
3
+ 24V
4
Ground
5
Oil level signal
6
Not used
4.1.7 Storage conditions
6 5 4
3 2 1
Fig. 8 – Electrical connection location
