Important - AKO -16524A Guide Rapide

Warnings
-If the equipment is used without adhering to the manufacturer's instructions, the device safety
requirements could be compromised. Only probes supplied by AKO must be used for the unit to operate
correctly.
-From -40 ºC to +20 °C, if the NTC probe is extended to 1000 m with at least a 0.5 mm cable, the maximum
deviation will be 0.25 ºC (cable for probe extension ref. AKO-15586. Earth the cable mesh at one end only).
-Only NTC type probes supplied by AKO must be used for the appliance to operate correctly.
-It must be installed in a place protected from vibrations, water and corrosive gases, where the ambient
temperature does not exceed the value indicated in the technical data.
-For the reading to be correct, the probe must be used in a place without thermal influences apart from the
temperature you want to measure or control.
-IP65 protection degree is only valid with the protection cover closed.
-The IP65 protection degree is only valid if the cables enter the device through a tube for electric conduits +
gland with IP65 or above. The size of the glands must be suitable for the diameter of the tube used.
-Do not spray the unit directly with high-pressure hoses, as this could damage it.
Maintenance
Clean the surface of the unit with a soft cloth, water and soap.
Do not use abrasive detergents, petrol, alcohol or solvents, as this might damage the unit.
Wiring
Always disconnect the power supply to do the wiring.
The probes and their cables must NEVER be installed in a conduit together with power, control or power
supply cables.
For disconnection, the power supply circuit must be equipped with at least a 2 A, 230 V switch, located near
the device. The power supply cable shall be of the H05VV-F or NYM 1x16/3 type. The cross-section to be used
will depend on the local regulations in force, but must never be less than 1.5 mm .
Cables for relay or contactor outputs must have a cross-section of 2.5 mm and allow working temperatures equal
to or over 70 °C and must be installed with as little bending as possible.
The 120/230 V~ wiring area must be kept clear of any other external element.
The wiring to be undertaken depends on the option selected in the initial configuration wizard (see
p. 22). Use the appropriate diagram based on the option selected.
Check the available options on the diagram sheet included with your device.

IMPORTANT:

The AUXILIARY relays are programmable, and their operation depends on the configuration.
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The function of the digital inputs depends on the configuration.
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The recommended currents and powers are the maximum working currents and powers.
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1652H4A11 Ed.08
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