Weather-Prediticive Apparatus and System Thereof for Controlling a Climatization Plant

Method for the weather-predictive control of a climatization plant, comprising the steps of:

• a) acquiring, at a weather-predictive apparatus, a current measured value of weather-climate data associated with a building;
• b) transmitting, from the weather-predictive apparatus to a weather forecast device through a telecommunications network, the measured value of the weather-climate data associated with the building;
• c) receiving, at the weather forecast device, the measured value of the weather-climate data associated with the building;
• d) calculating at the weather forecast device, as a function of the measured value of the received weather-climate data associated with the building and of weather forecasts associated with the building in a forecast time interval starting from the current instant, a plurality of predictive weather data associated with the building in at least part of said forecast time interval;
• e) transmitting, from the weather forecast device to the weather-predictive apparatus through the telecommunications network, the plurality of the calculated predictive weather data associated with the building in the forecast time interval;
• f) receiving, at the weather-predictive apparatus, the plurality of the calculated predictive weather data associated with the building;
• g) calculating, at the weather-predictive apparatus, a change in a nominal instant of activation of the climatization plant of the building, as a function of the value of at least part of the plurality of the calculated received predictive weather data;
• h) calculating, at the weather-predictive apparatus, a modified instant of activation as a function of the value of the nominal activation instant and of the value of said change in the nominal activation instant;
• i) checking whether the current instant is equal to the modified activation instant;
• j) in case wherein the current instant is equal to the modified activation instant, activating the climatization plant;
• k) in case wherein the current instant is not equal to the calculated activation instant, repeating steps a)-i) by calculating at least one further plurality of predictive weather data associated with the building in at least part of a further forecast time interval and re-calculating at least one further change in the nominal activation instant and a corresponding further value of the modified activation instant, until the current instant is equal to the further modified activation instant.