EC LB Single-room heat recovery unit Air flow up to 341 CFM
Heat recovery ef ciency up to 97 %
• The CIVIC EC LB units are designed for single-room ventilation of schools, of ces and other public and commercial premises. Offer the ideal simple and ef cient ventilation solutions for existing and renovated buildings and require no layout of air ducts. • Ef cient supply and extract ventilation for separate premises. • EC fans with low energy consumption. Low-noise operation. • Simple mounting.
• Made of high-quality polymer coated steel, internally lined with heat- and sound insulation of mineral wool or other materials. • Available modi cations with an integrated preheater and reheater for cold climate applications. • EC motors are featured with high performance and total speed controllable range. High efficiency reaching 90 % is the premium advantage of the electronically commutated motors.
• Supply air is cleaned with MERV8 and MERV14 (PM2.5 > 75 %) supply cassette air lters. For premises requiring high air quality it is recommended to install carbon MERV14 lters and HEPA Filter (PM2.5 > 95%) lters. Available as specially ordered accessories. • Cassette MERV8 lter is used for extract air ltration.
The automatic supply and extract air dampers are used to prevent uncontrollable air draughts during the unit standstill.
• Cold outside air flows through the filters and heat exchanger and is moved to the room with a supply centrifugal fan. • Warm polluted air from the premise ows through the lter and the heat exchanger and is exhausted outside with an extract centrifugal fan.
The CIVIC EC LB unit has a counter-flow heat recovery core made of polystyrene and aluminium. • In cold season the heat energy of the extract air flow is absorbed by intake air flow, thus decreasing the heat losses caused by ventilation. Condensate generated during heat recovery is collected in a drain pan and removed to the sewage system. • In warm season the heat of the outdoor air is absorbed by extract air ow. This way the supply air temperature decreases and heat recovery reduces operation loads for the air conditioner.
Blauberg CIVIC EC - single room ventilation with heat recovery
The high-tech CIVIC EC units are designed specifically for commercial and social spaces with special noise requirements, such as a classroom, library or conference room.
The performance of the unit is high - up to 341 CFM, while modern soundproofing technologies make their work almost silent - from 22 to 35 dBA.
CIVIC EC - heat recovery ventilators, which make our homes even more energy efficient. Thanks to recuperators, heat exchange occurs between the intake and exhaust streams. In the cold season, warm exhaust air gives off some of its heat to the supply air, and in the warm season, the cooled exhaust air transfers part of the cold to the supply air. This significantly minimizes heat loss and energy costs.
CIVIC EC LB and CIVIC EC DB are equipped with plate counter-flow heat exchangers made of polystyrene, and the CIVIC EC LBE and CIVIC EC DBE models with recuperators made of an enthalpy membrane that returns heat and moisture from the exhaust air do not generate condensate during operation.
High performance and minimal power consumption are provided by high efficient EC motors.
Another advantage of the unit is simple installation, which does not require the installation of a duct system, which allows the CIVIC EC to be used in ready-made rooms.
Units are equipped with a special air damper, which protects the fan and the room from drafts or ingress of water.
The series includes the CIVIC EC DB model - a suspended fan, and the CIVIC EC LB - wall mounted fan.