FRESH AIR UNITS WITH ENERGY RECOVERY
39SQC/R/P
AIR TREATMENT
Three versions in nine sizes with air flows from 0.2 to 8.4 m3/s (700 to 30000 m3/h).
39SQ units are designed to supply fresh air to any type of building. The efficient air-to-air
heat exchanger recycles the heat from the exhaust air, pre-heats cold outdoor air in winter
and pre-cools hot outdoor air in summer, resulting in impressive energy savings.
High-efficiency units with counter-flow plate (C models) or rotary heat exchangers (R
models) with a thermal efficiency up to 85%.
Casing performance (EN1886): air leakage L1, thermal transmittance T3, thermal bridging
TB3.
Standard-efficiency units with cross-flow plate heat exchangers (P models) with a thermal
efficiency up to 54%.
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