Safety Devices; Cleaning; Connecting The Unit; Electric Connection - Zanotti AS Rotary Manual De Uso Y Mantenimiento

6.6

Safety devices

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

6.7 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.
When choosing the protective device take the following into consideration: should the
current
at installation point be higher than 10 KA, install a limiting device which reduces its peak value to 17 KA.
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:
(AS 235-335-340)
prospective short-circuit
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