Carel uChiller UCHBD00001230, Руководство пользователя

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12
ENG
μc0300053EN rel. 2.2 - 14.12.2021
Installation
2. INSTALLATION
2.1 Warnings
Important: avoid installing the controller in environments with the following characteristics:
• temperature and humidity that do not comply with the ambient operating conditions (see “Technical specifi cations”);
• strong vibrations or knocks;
• exposure to water sprays or condensate;
• exposure to aggressive and polluting atmospheres (e.g.: sulphur and ammonia gases, saline mist, smoke) which may cause
corrosion and/or oxidation;
• strong magnetic and/or radio frequency interference (thus avoid installation near transmitting
• antennae);
• exposure to direct sunlight and the elements in general;
• wide and rapid fl uctuations in ambient temperature;
• exposure to dust (formation of corrosive patina with possible oxidation and reduction of insulation).
2.2 Panel version
2.2.1 Dimensions - mm (in)
300053_002_R01
78,5
36,5
46,6
88,6
Drilling template
71x29 mm
74,7
84,9
Fig. 2.a
2.2.2 Assembly
Important:
before carrying out any maintenance, disconnect the controller from the power supply by moving the main
system switch to “off ”.
300053_003_R01
1 2 3
Fig. 2.b
1. Place the controller in the opening, pressing lightly on the side anchoring tabs.
2. Then press on the front until fully inserted (the side tabs will bend, and the catches will attach the controller to the panel).
Important:
IP65 front protection is guaranteed only if the following conditions are met:
• maximum deviation of the rectangular opening from fl at surface: ≤ 0.5 mm;
• thickness of the electrical panel sheet metal: 0.8-2 mm;
• maximum roughness of the surface where the gasket is applied: ≤ 120 μm.
Notice:
the thickness of the sheet metal (or material) used to make the electrical panel must be adequate to ensure safe
and stable mounting of the product.