Information About Residual Risks That Cannot Be Eliminated; Description Of Commands And Controls; General Switch; Protections (120-125-130) - Hitecsa EWMIM Serie Manual De Instalación, Uso Y Mantenimiento

I.4.2 INFORMATION ABOUT RESIDUAL RISKS
THAT CANNOT BE ELIMINATED
IMPORTANT!
Pay the utmost attention to the signs and symbols
located on the appliance.
If any risks remain in spite of the provisions adopted, these are
indicated by adhesive labels attached to the machine in compliance
with standard "ISO 3864".
EWMIM COOLING ONLY-EWMIMH HEAT PUMP 120÷130
EWMIM COOLING ONLY-EWMIMH HEAT PUMP 138÷262
ON
Indicates the presence of live components
Indicates the presence of moving parts
(belts, fans).
Indicates the presence of hot surfaces
(cooling circuit, compressor heads).
Indicates the presence of sharp edges on
finned coils
IOM_EWMIM-EWMIMH_120a262_207984_200601_ES-EN-FR-DE-IT
I.5 DESCRIPTION OF COMMANDS AND
CONTROLS
The controls consist of the main switch, from the sectionable fuses,
from the circuit breaker and from the user interface panel accessible on
the machine.
I.5.1

GENERAL SWITCH

Device for maneuvering and disconnecting the power supply with
manual control of the "b" type (ref. EN 60204-1§5.3.2).
I.5.2

PROTECTIONS (120-125-130)


Fuse (can be disconnected) to protect the inverter and
compressor
Allows the power supply and isolation of the compressor inverter power
circuit

Fuse (can be disconnected) protecting the auxiliary circuit
Allows the supply and isolation of the auxiliary circuit

Fan protection fuse (can be disconnected)
Fuse mounted in the fan speed controller

Fuses (can be disconnected) to protect EC fans (option FI15)
Allows the supply and isolation of the EC fan power supply circuit

Fuse (can be disconnected) to protect the P1 pump for 120-125
It allows the supply and isolation of the P1 pump power supply circuit

Automatic circuit breaker protecting the P1 pump for 130
It allows the supply and isolation of the P1 pump power supply circuit

Fuse (can be disconnected) to protect the electronic card
Allows the supply and isolation of the electronic circuit power supply
circuit
I.5.3

PROTECTIONS (138-146-154-262)


Fuse (can be disconnected) to protect the inverter and
compressor
Allows the power supply and isolation of the compressor inverter power
circuit

Automatic fixed compressor protection switch (solo per 262)
Allows the power supply and isolation of the compressor power circuit
at fixed speed

Fuse (can be disconnected) protecting the auxiliary circuit
Allows the supply and isolation of the auxiliary circuit

Fan protection fuse (can be disconnected)
It allows the supply and isolation of the fan circuit

Fuse (disconnectable) to protect EC fans (option FI15)
Allows the supply and isolation of the EC fan power supply circuit

Automatic circuit breaker protecting the P1lP2
It allows the supply and isolation of the P1/P2 pump power supply
circuit

Fuse (can be disconnected) to protect the inverter of the PI1 l
PI2 pump
It allows the supply and isolation of the PI1/PI2 pump power supply
circuit

Fuse (can be disconnected) to protect the electronic card
Allows the supply and isolation of the electronic circuit power supply
circuit
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ADVANCE