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Blauberg KOMFORT EC DB

  • Description
  • Modifications
  • Downloads
  • Designation key
  • Accessories
Description
Description
Features

Air handling units for efficient supply and exhaust ventilation in flats, houses, cottages and other buildings.Heat recovery minimises ventilation heat losses.Controllable air exchange for creating the best suitable indoor microclimate.Compatible with round Ø 125 and 160 mm air ducts.

Design

The casing is made of double-skinned aluzinc panels, internally filled with 40 mm mineral wool layer for heat and sound insulation.The panel of the casing ensures easy access to the internals for cleaning and other maintenance operations.The spigots for connection to the air ducts are located at the sides of the unit and are rubber sealed for airtight connection to the air ducts.

Fans

High-efficient external rotor EC motors and centrifugal impellers with backward curved blades are used for air supply and exhaust.EC motors have the best power consumption to air flow ratio and meet the latest demands concerning energy saving and high-efficient ventilation.EC motors are featured with high performance, low noise level and totally controllable speed range.Dynamically balanced impellers.

 

Air filtration

The built-in F7 filter provides efficient supply air filtration.The G4 filter is used for extract air filtration.

Bypass

The units are equipped with the 100 % bypass for summer ventilation (room cooling by the cool intake air).

Heat recovery

The unit is equipped with a plate counter-flow polystyrene heat exchanger for heat recovery. The unit condensate is collected and drained to the drain pan under the heat exchanger.The air flows are completely separated in the heat exchanger. Thus smells and contaminants are not transferred from the extract air to the supply air.Heat recovery is based on heat and/or humidity transfer through the heat exchanger plates. In the cold season supply air is heated in the heat exchanger by transferring the heat energy of warm and humid extract air to the cold fresh air. Heat recovery minimizes ventilation heat losses and heating costs respectively.In the warm season the heat exchanger performs reverse and intake air is cooled in the heat exchanger by the cool extract air. That reduces operation load on air conditioners and saves electricity.

Mounting

The units are designed for ceiling or wall mounting.The mounting place must provide enough space for connection to drain system and condensate drainage using the SFK 20x32 kit (available separately).

  Control and automation

The KOMFORT EC DB S21 units are equipped with an integrated automation system. The remote control panel is not included in the delivery set (available separately). The S21 controller allows integrating the unit into the Smart Home system or 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 KOMFORT EC DB S14 units have an integrated automation system with a wall-mounted control panel S14 with a LED indication.

Automation functions
Functions KOMFORT EC DB S21 KOMFORT EC DB S14
Unit control via Wi-Fi using a mobile application +
Unit control via a wired remote control panel
S22 control panel (option)
S14 control panel
Unit control via a wireless remote 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 selection + +
Filter replacement indication

by filter timer

by filter timer

by filter clogging differential pressure switch

Alarm indication full alarm description in the mobile application LED alarm indication
Week-scheduled operation +
Bypass automatic
manual manual
Timer +
Boost mode +
Fireplace mode +
Freeze protection through cyclic stops of the supply fan through cyclic stops of the supply fan
through preheating (option)
Reheater connection option
Cooler connection option
Minimum supply air temperature control +
Humidity control option option
COcontrol option option
VOC control option
PM2.5 control option
Fire alarm sensor connection option option
Option: function is available when purchasing the appropriate accessory (see the "Accessories" section).
Modifications
Modification name
KOMFORT EC DB 160 S14
KOMFORT EC DB 160 S21
KOMFORT EC DB 250 S14
KOMFORT EC DB 250 S21
KOMFORT EC DB 350 S14
KOMFORT EC DB 350 S21
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Documents archieve
Documents archieve
Select a document type
  • Catalogues
  • Technical documentation
  • Certificates
Name
KOMFORT EC DB - data sheet (pdf 1.38Mb)
KOMFORT EC DB - user's manual (pdf 4.31Mb)
KOMFORT EC DB - image (png 316.36Kb)
KOMFORT EC DB S21 - image (png 326.39Kb)
KOMFORT EC DB S14 - image (png 325.91Kb)
S14 / S15 automation - software (zip 13.08Mb)
S21 - user's manual (pdf 611.32Kb)
Modbus table for connecting S21 automation to BMS - user's manual (pdf 137.99Kb)
Designation key
Designation key
Series Motor type Mounting type Bypass Rated air flow [m³/h] Service side Control
KOMFORT EC: electronically commutated motor D: suspended mounting, horizontally directed spigots B: integrated bypass 160; 250; 350
R: right
L: left
S21
S14
Accessories
Accessories
    KOMFORT EC
DB 160 S21
KOMFORT EC
DB 160 S14
KOMFORT EC
DB 250 S21
KOMFORT EC
DB 250 S14
KOMFORT EC
DB 350 S21
KOMFORT EC
DB 350 S14
G4 panel filter FP 403x253x48 G4 FP 403x253x48 G4 FP 403x253x48 G4 FP 403x253x48 G4 FP 603x253x48 G4 FP 603x253x48 G4
F7 panel filter FP 403x253x48 F7 FP 403x253x48 F7 FP 403x253x48 F7 FP 403x253x48 F7 FP 603x253x48 F7 FP 603x253x48 F7
Control panel S22 S22 S22
Wireless control panel S22 Wi-Fi S22 Wi-Fi S22 Wi-Fi
LCD control panel S25 S25 S25
Humidity sensor FS2 FS2 FS2 FS2 FS2 FS2
Humidity sensor HR-S HR-S HR-S HR-S HR-S HR-S
Humidity sensor DPWC11200 DPWC11200 DPWC11200
CO2 sensor with indication CD-1 CD-1 CD-1 CD-1 CD-1 CD-1
CO2 sensor CD-2 CD-2 CD-2 CD-2 CD-2 CD-2
CO2 sensor DPWQ40200 DPWQ40200 DPWQ40200
VOC sensor DPWQ30600 DPWQ30600 DPWQ30600
Electric preheater EVH 125 EVH 125 EVH 160
Electric reheater ENH 125 ENH 125 ENH 160
Syphon kit SFK 20x32 SFK 20x32 SFK 20x32 SFK 20x32 SFK 20x32 SFK 20x32
Silencer SD 125 SD 125 SD 125 SD 125 SD 160 SD 160
Air damper VKA 125 VKA 125 VKA 125 VKA 125 VKA 160 VKA 160
Electric actuator LF230 LF230 LF230 LF230 LF230 LF230