ECP300 EXPERT
Pag. 20
USE AND MAINTENANCE MANUAL
COMPRESSOR MOTOR CIRCUIT BREAKER CALIBRATION
Below we show step by step how to correctly calibrate motor circuit breaker dedicated to the
compressor.
Fig.12: When the system is started for first
time it’s suggested to calibrate the
motor circuit breaker on the
compressor power circuits. Using an
ammeter verify the effective
absorption.
.
Fig.13: Make the motor circuit breaker
calibration basing on the measured
absorption. Any way the set up value
must not be higher than the one
expected by the compressor
manufacturer. Warning: a wrong
calibration may cause compressor
breakdown or bad intervention of the
motor circuit breaker.
Fig.14:
To make the calibration use the
regulation screw on the front side of
motor circuit breaker.
.
CHAP. 3 - Installation