instrucciones de instalación, funcionamiento y - Hitecsa
instrucciones de instalación, funcionamiento y - Hitecsa
instrucciones de instalación, funcionamiento y - Hitecsa
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INSTALLATION<br />
The A/C units and the con<strong>de</strong>nsers are supplied with earth terminals and these must be correctly earthed in or<strong>de</strong>r to avoid<br />
possible acci<strong>de</strong>nts.<br />
Check the electrical wiring diagrams for correct wiring between indoor and outdoor units.<br />
The contractor installing the equipment must verify that the supply power corresponds to that which is indicated on the<br />
i<strong>de</strong>ntification plate of the A/C unit as well as on the electrical diagrams supplied.<br />
The manufacturer is not responsible for any damages of any sort if the above indications have not been correctly<br />
followed.<br />
INSTALLATION CHILLED WATER UNITS<br />
Air conditioning units that run on chilled water and / or have hot water coils must be connected to a respective water supply<br />
(hot and chilled water) as indicated in the diagrams that are supplied with each unit.<br />
Each single circuit must have the possibility of being isolated and so shut-off valves should be installed in the lowest points of<br />
the circuit for general maintenance operations.<br />
All the piping for the supply and return of the water should be well insulated in or<strong>de</strong>r to avoid heat dispersion and the<br />
formation of con<strong>de</strong>nsate.<br />
Ensure that there are no leakages in the circuit, fill the installation and remove any air that may have remained in the various<br />
circuits by acting on the relief valves that are normally found on the collector of the coil or any other high point in the circuit.<br />
If the unit is supplied with a motorised valve, check that the servomotor operates correctly and the the opening of the valve is<br />
synchronised with the <strong>de</strong>mand for cooling.<br />
The con<strong>de</strong>nsate discharge and the connections to the humidifier, as well as electrical connections, have all been <strong>de</strong>scribed in<br />
the previous chapters.<br />
05.08 Ref.200989 Rev.100 39