Unit description BRAT is the Climaveneta range of air-cooled chillers with gas R410A. It is an outdoor unit with axial fans, hermetic Scroll compressors and Full Floating technology. The latter is an intelligent electronic unit providing the perfect answer to residential market requirements: compactness, ease of installation and quietness. Versions FF - base version, with built-in hydronic kit FFT - base version without hydronic kit FF SL - super-low noise version, with built-in hydronic kit FFT SL - super-low noise version without hydronic kit HP - base version Features Coil protection grid for models 0011÷0061. Structure and base in hot-dip galvanised steel with epoxy powder paint finish. High-efficiency plate exchangers in AISI 316 stainless steel with low pressure drops, fitted with heating element for frost protection. External access to control with anti-tamper device. Finned coils made with copper pipes and aluminium fins with large exchange surface area, tested for leaks with dried air at 30 bar. User interface with display. Phase sequence controller for models 0071÷0121 Differential pressure switch. Air vent valve. The hydronic circuit on the FF models includes: Circulating pump for models 0011÷0061. Multistage centrifugal pump for models 0071÷0121. Expansion tank. Safety valve. Manual filling assembly. Pressure gauge. Drain valve.