469 3 damper version, with integrated fresh air and extraction UATYA-BFC3Y1 J Extraction damper integrated - Eliminates excessive overpressure in the building - Including high efficient extraction fan for optimum air circulation in larger buildings J Thermodynamic heat recovery - Saves energy by recovering waste heat through the outdoor heat exchanger - Available on all models J Includes all FC2 model features Return air Return air (mixing) damper Fresh air damper Extraction damper Thermodynamic heat recovery Fresh air Supply air Made-To-Stock units (MTS) Made-To-Order units (MTO) Heating operation example 4 damper version, with integrated fresh air, extraction and plate heat recovery UATYA-BRS4* J Premium efficiency counter flow plate heat exchanger - Recovers up to 58% waste heat from the return air - Available in 50% and 100% return air heat recovery J Bypass damper to allow plate heat exchange or free cooling J Additional thermodynamic heat recovery available up to 50kW models J Includes all FC3 model features J Only available as Made-To-Order model Made-To-Order units (MTO) only * Indicative model name. Correct model name to be retrieved from selection software. Plate heat recovery mode in heating operation Return air Bypass damper (closed) Return air (mixing) damper Supply air Plate heat recovery Fresh air Fresh air damper Extraction damper
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