Safety Devices; Cleaning; Connecting The Unit; Electric Connection - Zanotti GM Série Notice De Mode D'emploi Et D'entretien

6.7

Safety devices

WARNING
Above devices have been developed to safeguard the operator's safety.

6.8 Cleaning

Clean the unit carefully. Remove any dust, foreign substances and dirt possibly deposited during
handling. Use detergents and degreasers.
ATTENTION
Solvents are not allowed.

7 Connecting the unit

ATTENTION
Before connecting the unit make sure that mains voltage and frequency correspond
to the values shown in the data plate. Voltage tolerance: +/- 10% compared to
nominal value.
7.1

Electric connection

Connect the unit after checking the panel components.
ATTENTION
Connection to the electric line shall be effected applying a suitable safety device (a
circuit breaker or a ground fault interrupter) selected by the installer on the basis of the
line involved and of the absorption indicated on the unit plate.
If a cold room includes more units, each unit shall be provided with its own safety device.
26
mechanical safety devices
The following
1. Fixed upper and side protections for evaporator and condensing unit, secured
by locking screws.
2. External fan protections placed on the evaporating and condensing units,
secured with screws.
electrical safety devices
The following
a. Protection of fans (belonging to motors) against high power absorption;
with automatic reset.
b. High pressure switch (only for special components) to protect against excessive
pressure; with automatic reset.
are supplied:
are supplied: