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6.7 Safety devices
The following
mechanical safety devices are supplied:
1.
Fixed front and side protections for evaporator and condensing unit,
secured by locking screws.
2.
External fan protections placed on the evaporating unit, secured with screws.
The following
electrical safety devices are supplied:
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.
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.
