Product Instruction Manuals by De'Longhi Product Instruction Manuals by De'Longhi. United States en-us. Select your language: International Argentina Australia Bangladesh (English) België (Nederlands) Belgique (Français) Portable Air Conditioners; Air Conditioning Spares and Accessories; Air Treatment. Evaporative Air Coolers; Dehumidifiers; Air Purifiers; Air Treatment Accessories; Portable Air Conditioners - delonghi Compare and select the right De'Longhi Pinguino Air Conditioner model for your room size. A De'Longhi portable air conditioner provides powerful, quiet room cooling while lowering your energy bills. Rather than cooling your entire home, it moves easily from room to room and sets up quickly.