Login
Not registered yet? Take advantages of registration:
Products saving in a binding to the projects
Online consultation from experts
Signup

Privacy policy

Blauberg CIVIC EC LBE2 500 S14


The CIVIC EC LB units are designed for single-room ventilation of schools, offices and other public and commercial premises. Air flow up to 580 m³/h.
EAN codeEAN4058448071713
  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Designation key
  • Dimensions
  • Accessories
Description
Description
FEATURES

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.
Simple mounting.

DESIGN MOTORS

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.

AIR FILTRATION

Supply and extract air is purified by a set of panel filters. Filtering class and component parts depend on the size of a unit.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 S21 controller allows integrating the unit into the BMS (Building Management System).
The unit can be controlled by the Blauberg AHU mobile application via Wi-Fi.

Download
the Blauberg AHU
app for Android

Download
the Blauberg AHU
app for iOS
 

The CIVIC EC LB… S14 units are equipped with an integrated automation system and the S14 wall mounted sensor control panel with LED-indication.

AIR DAMPERS

The automatic supply and extract air dampers are used to prevent uncontrollable air draughts during the unit standstill.

HEATERS

PREHEATING

CIVIC EC LBE and CIVIC EC LBE2 units are equipped with an electric preheater which protects the heat exchanger from freezing.

REHEATING

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.


Functions

CIVIC EC LB… S21

CIVIC EC LB… S14
Unit control via Wi-Fi using the mobile application + -
Unit control via remote control panel
S22 control panel (option)

S14 control
panel
Unit control via remote wireless control panel
S22 Wi-Fi control panel (option)
-
Unit control via a wired remote LCD control panel
S25 control panel (option)
-
BMS (Building Management System)  RS-485 -
Wi-Fi -
Ethernet -
MODBUS (RTU, TCP) -
Blauberg Cloud Server service + -
Speed switch + +
Filter replacement indication by filter timer by filter timer
Alarm indication full alarm description in the mobile application LED indication about alarms
Week scheduled operation + -
Bypass automatic -
manual manual
Timer + -
Boost mode + -
Fireplace mode + -
Freeze protection using cyclical stops of the supply fan using cyclical stops of the supply fan
using preheating (option) -
Reheater connection option -
Cooler connection option -
Minimum supply air temperature control + -
Humidity control option option
CO₂ control option option
VOC control option -
PM2.5 control option -
Fire alarm sensor connection option option
Option: the functionality is available when purchasing the appropriate accessory (see the "Accessories" section)
FUNCTIONING

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.

Characteristics
Characteristics
Parameter CIVIC EC LBE2 500 S14 Measurement unit
Voltage 230 V
Frequency 50/60 Hz
Reheater power consumption 2800 W
Max. unit current without electric heater 1.7 A
Max. unit current with electric heater 20 A
Preheater power consumption 1400 W
RPM 1280 min-1
Maximum air flow 161 l/s
Max. unit power without an electric heater 230 W
Maximum air flow 580 m³/h
Sound pressure level at 3 m in accordance with ISO 3741:2004 23 dBА
EC motor yes -
Insulating material 40 mm mineral wool mm
Transported air temperature -25...+40 °С
Extract filter G4 x 2 -
Heat recovery efficiency 75...94* %
Remote control panel Sensor -
Heat exchanger type counter-flow -
Functions Filter replacement indication, Timer, Weekly schedule, External sensor connection -
Heat exchanger material polystyrene -
Connected air duct diameter 250 mm
Heating electric preheating, electric reheating -
Casing material polymer coated steel -
Type Supply and exhaust -
SEC class A -
Weight 194±3% kg
Mounting floor mounting -
Capacity diagram
Capacity diagram
  • Selection method:
  • Air capacity:
  • Pressure:
Operating point
  • Air capacity: --
  • Pressure: ---
Documents archieve
Documents archieve
Name
CIVIC EC LB - data sheet (pdf 1.32Mb)
CIVIC EC LB - image (png 255.64Kb)
CIVIC EC LB - user's manual (pdf 5.8Mb)
Automatic control system for air handling units CIVIC (th-Tune (S17)/pGD1 (S18)) - user's manual (pdf 7.39Mb)
CIVIC EC LBE2 500 S14 - Energy Label (pdf 77.32Kb)
CIVIC EC LBE2 500 S14 - Specification (pdf 59.41Kb)
Designation key
Designation key
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
E:
preheating
E2:
preheating + reheating

_: without drain pump
CP: with drain pump

300; 500; 1200 _: heat recovery
-E: energy recovery
S21
S14

Dimensions
Dimensions

 

Model Dimensions [mm]
D H H1 H2 L L1 W W1 W2
CIVIC EC LBE2 500 250 2170 1833 337 535 585 750 290 230
Accessories
Accessories
  Civic EC LB... 500 S14
Outer ventilation hood made of brushed stainless steel AH Civic 500 LB chrome
Outer ventilation hood made of white coated steel AH Civic 500 LB white
G4 filter FP 450x257x27 G4 PPI
G4 filter FP 318x290x22 G4
F8 filter FP 318x290x60 F8
 F8 carbon filter FP 666x196x48 F8 C 
H11 HEPA filter FP 666x196x60 H11
Control panel S14
CO₂ sensor with indication CD-1
CO₂ sensor CD-2
Internal humidity sensor  FS2
Humidity sensor HR-S
Syphon kit  SFK 20x32
Drain pump CP-2
Similar products