Blauberg CIVIC EC LB 300 S21
- Capacity diagram
- Designation key
The CIVIC EC LB units are designed for single-room ventilation of schools, offices and other public and commercial premises.Offer the ideal simple and efficient ventilation solutions for existing and renovated buildings and require no layout of air ducts.
Efficient supply and extract ventilation for separate premises.EC motors with low energy consumption.Low-noise operation.
Made of high-quality polymer coated steel, internally lined with heat- and sound insulation of mineral wool or other materials.Built-in preheater and reheater modifications available for cold climate conditions.
High efficient electronically commutated motors with external motor and impeller with forward curved blades. Such motors are the most state-of-the-art energy saving solution.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 and extract air is purified by a set of panel filters. Filtering class depends on the unit model.Panel G4 filter is used for extract air filtration.
|BYPASS||CONTROL AND AUTOMATION|
The units are equipped with a bypass. The bypass damper opens for free cooling ventilation mode in summer.
The CIVIC EC LB… S21 units are equipped with an integrated automation system.
The CIVIC EC LB… S14 units are equipped with an integrated automation system and the S14 wall mounted sensor control panel with LED-indication.
The automatic supply and extract air dampers are used to prevent uncontrollable air draughts during the unit standstill.
CIVIC EC LBE and CIVIC EC LBE2 units are equipped with an electric preheater which protects the heat exchanger from freezing.
CIVIC EC LBE2 units feature an electric reheater to raise the supply air temperature.
|HEAT EXCHANGER||AUTOMATION FUNCTIONS|
The CIVIC EC LB unit has a counter-flow heat exchanger made of polystyrene.
• 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 flow. This way the supply air temperature decreases and heat recovery reduces operation loads for the air conditioner.
The CIVIC EC LB... -E unit is equipped with a counter-flow heat exchanger made of enthalpy membrane.
• In cold season the heat and moisture of the extract air are absorbed by supply air through the enthalpy membrane. thus decreasing the heat losses caused by ventilation.
• In warm season the heat and humidity of the outdoor air is absorbed by extract air flow through the enthalpy membrane. This way the supply air temperature and humidity decreases and heat recovery reduces operation loads for the air conditioner.
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 flows through the filter and the heat exchanger and is exhausted outside with an extract centrifugal fan.
|Parameter||CIVIC EC LB 300 S21||Measurement unit|
|Reheater power consumption||-||W|
|Max. unit current without electric heater||0.9||A|
|Max. unit current with electric heater||0.9||A|
|Preheater power consumption||-||W|
|Maximum air flow||320||m³/h|
|Max. unit power without an electric heater||125||W|
|Maximum air flow||89||l/s|
|Sound pressure level at a distance of 1 m||31||dBА|
|Sound pressure level at 3 m||21||dBА|
|Insulation||40 mm mineral wool||mm|
|Transported air temperature||-25...+40||°С|
|Extract filter||G4 x 2||-|
|Supply filter||G4 + F8 (option: F8 C + H11)||-|
|Heat recovery efficiency||78...92*||%|
|Remote control panel||Sensor, LCD||-|
|Heat exchanger type||counter-flow||-|
|Functions||Filter replacement indication, Timer, Weekly schedule, External sensor connection||-|
|Heat exchanger material||polystyrene||-|
|Connected air duct diameter||200||mm|
|Casing material||polymer-coated steel||-|
|Type||Supply and exhaust||-|
|*||Heat recovery efficiency is specified in compliance with EN 13141-8||-|
- Selection method:
- Air capacity:
- Air capacity: --
- Pressure: ---
|Model||Motor type||Mounting||Bypass||Heater||Drain pump||Rated air flow [m³/h]||Heat exchanger type||Control|
|CIVIC||EC: synchronous electronically commutated motor||L: floor mounting||B: with bypass||
_: without heater
_: without drain pump
|300; 500; 1200||_: heat recovery
-E: energy recovery
|CIVIC EC LB 300||200||1770||1476||294||470||520||620||230||195|
|Civic EC LB... 300 S21|
|Outer ventilation hood made of brushed stainless steel||AH Civic 300 LB chrome|
|Outer ventilation hood made of white coated steel||AH Civic 300 LB white|
|G4 filter||FP 308x238x22 G4 PPI|
|G4 filter||FP 265x213x48 G4|
|F8 filter||FP 384x273x60 F8|
|F8 carbon filter||FP 533x135x48 F8 C|
|H11 HEPA filter||FP 533x135x60 H11|
|Wi-Fi control panel||S22 Wi-Fi|
|LCD Control panel||S25|
|CO₂ sensor with indication||CD-1|
|Internal humidity sensor||FS2|
|Syphon kit||SFK 20x32|