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10.4 Standard Instrument connections
Discharge temperature switch connection TSH-T2 (OPTIONAL)
Follow the instrument instructions referring to the extended code TR2432
Check the instrument setting with the value indicated at pag.3.
Lube oil pressure switch connection PSL-P3
Follow the instrument instructions referring to the extended code PK6524.
Check the instrument setting within the values 0,8bar and 2,9bar.
To permit the compressor start up is necessary to foreseen a delay timer as indicated in the following picture.
Suction pressure switch connection PSH-P1 (OPTIONAL)
Follow the instrument instructions referring to the extended code PQ7809
Check the instrument setting with the value of -50mbar.
CUSTOMER AUXILIARIES
ROBUSCHI INSTRUMENTS
1: Auxiliary line
2: Auxiliary line
PM: Start Button
PA: Stop Button
PT: Motor thermal protection
KV: Main motor line contactor
KT1: Delay timer (30 seconds)
NC: Normally Closed Contact
CC: Common Contact
NA: Normally Opened Contact
Summary of Contents for ROBOX SCREW Series
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