Important Safety; Incorrect Use - AERMEC NRA H Serie Manual Instalación

The device is designed and built to ensure
the maximum safety in its immediate vicinity
(IP24) as well as to resist atmospheric
agents.
The fans have protection grilles to prevent
the unwanted intrusion of foreign bodies.
The accidental opening of the electric panel
with the machine in operation is prevented
by the door lock sectioning device. Do not
rest tools or heavy objects directly on the
side heat exchanger coils, so as not to ruin
the fins.
NOTE
Do not introduce objects or allow them to
fall through the grilles of the fan motors.
Do not rest cutting surfaces against the
thermal exchange coils.
7. 1

IMPORTANT SAFETY

INFORMATION
18
7
The machine must not exceed the pressure
and temperature limits indicated in the table
given in the "Operating limits" paragraph of
the technical manual.
Correct functioning is not guaranteed after
a fire; before starting up the machine again,
contact an authorised Assistance Centre.
The machine is equipped with safety valves
which, in the event of excessive pressure,
can discharge the high temperature gases
into the atmosphere.
Wind, earthquakes and other natural
phenomena of exceptional intensity have
not been taken into account.
If the unit is used in an aggressive
atmosphere or with aggressive water,
consult the company headquarters.
WARNING
Following extraordinary maintenance
interventions on the refrigerating circuit,
Danger:
Voltage
Danger:
Moving
parts
Danger:
Temperature

INCORRECT USE

Danger:
Cut off the power
Danger!!!
with the replacement of components, before
restarting the machine it is necessary to
carry out the following operations:
- pay the greatest attention in restoring
the load of refrigerant as indicated on
the machine plate (inside the electric
panel)
- open all the taps in the refrigerating
circuit
- correctly connect the power supply and
the earthing
- check the hydraulic connections
- check the water pump is working
correctly
- clean the water filters
- check the condenser coils are not dirty
or obstructed
- check the correct rotation of the fan
unit