WARNING
Conductor cables! Electrical shock! The controller operates at hazardous
voltages which can cause severe personal injury or equipment damage.
Extreme care and precautions must be taken when handling the product.
The controller must not be opened.
The controller must always be inserted inside an electrical panel that can only
be accessed by authorised personnel. The keyboard must be the only part
that can be reached. Insert the probe where it cannot be reached by the end-
user.
IMPORTANT
Humidity and condensation! Controller malfunction! Do not expose the
controller to water or humidity. Use the device only within the operating limits,
avoiding sudden changes in temperature and high atmospheric humidity in
order to prevent condensation from forming.
The controllers must not be installed in environments where the following situations are present:
▪ temperature and humidity outside the range stipulated in the data plate; frequent and sudden
changes in temperature and/or humidity;
▪ direct sunlight and weathering in general;
▪ high mechanical stress (vibrations and/or knocks);
▪ sulphur and ammonia gas, smoke and salt spray that can cause corrosion and/or oxidation;
▪ dust (no direct airstream over electronics – Pollution degree 2 must be fulfilled);
▪ devices that generate magnetic interference.
3.2 Controller installation
Position the controller inside the electrical panel, paying attention to the following:
▪ distance between the device and the electrical power components;
▪ distance between the device and the power cables;
▪ sufficient passage for the cooling air.
NOTE: Ensure compliance with the laws and regulations applicable in the country where the
controller is installed.
NOTE: The controller must always be protected in such a manner that it is accessible solely to
authorised personnel. In case of malfunctions, always contact the relative distributor for the
device to be repaired.
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