Water chiller Air cooled Outdoor installation Capacity from 436 to 1439 kW WDAT-SL2 is a liquid chiller fitted with screw compressors with R-134a refrigerant. The EXCELLENCE ST/SC version stands out for its extremely high efficiency levels both with operation at partial and full loads, which makes it a class A unit based on Eurovent’s efficiency rating and allows for considerable savings on running costs while preserving the environment. This is possible thanks to the economizer circuit on the compressors, the electronic expansion valves, the tube bundle evaporator and the electronic control fans supplied as standard. Moreover, the ongoing capacity adjustment allows for a quick adjustment of the system’s load and therefore an accurate control of the chilled water temperature with a wide operating range. Therefore WDAT-SL2 is the ideal solution for all civil and industrial applications that require high performance levels, operating continuity and lower running and maintenance costs. Unit listed on www.eurovent-certification.com Outdoor installation Semi-hermetic Twin-screw HYDRO PACK Electronic expansion valve Size – WDAT-SL2 ST-EXC A - Length ST-EXC B - Width ST-EXC C - Height ST-EXC A1 ST-EXC A2 ST-EXC B1 ST-EXC B2 SC-EXC A - Length SC-EXC B - Width SC-EXC C - Height SC-EXC A1 SC-EXC A2 SC-EXC B1 SC-EXC B2 ST-EXC Operating weight SC-EXC Operating weight LN-EXC Operating weight EN-EXC Operating weight The above mentioned data are referred to standard units for the constructive configurations indicated. For all the other configurations, refer to the relative Technical Bulletin. CAUTION! trouble-free operation of the unit it is essential to maintain the safety For ST-EXC Standard (ST)-Excellence distances indicated by the green areas. SC-EXC Compressors soundproofing (SC)-Excellence LN-EXC Low noise (LN)-Excellence EN-EXC Super-silenced (EN)-Excellence

versions and configurations LOW TEMPERATURE: Low temperature: not required (Standard) B Water low temperature FREE-COOLING: FREE-COOLING: not required (Standard) FCD Direct FREE-COOLING ACOUSTIC CONFIGURATION: Standard acoustic configuration (Standard) SC Acoustic configuration with compressor soundproofing LN Low noise acoustic configuration EN Extremely low noise acoustic configuration ST Excellence (Standard) ENERGY RECOVERY: Energy recovery: not required (Standard) D Partial energy recovery R Total energy recovery technical data Size – WDAT-SL2 Eurovent ST/SC-EXC Cooling capacity (EN14511:2013)...