Blauberg KOMFORT EC DB 350 L S21

Suspended heat recovery air handling units
  • Maximum airflow: 410 m3/h
  • Sound pressure level LpA at 3 m: 34 dB(A)
  • Heat exchanger type: Counter flow
  • Extract filter: G4
  • Supply filter: F7
  • Sound insulation
  • Motor type: EC
  • Bypass: Auto
  • Reheater: Optional
  • Preheater: Optional
  • BMS protocol: ModBus
  • Control: Smartphone
  • Casing material: Galvanized steel
  • Humidity sensor: Optional
  • CO2 sensor: Optional
  • VOC sensor: Optional
  • PM2.5 sensor: Optional
Unit of measurement KOMFORT EC DB 350 L S21
Connected air duct size mm 160
Phases - 1
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 50/60
Rated power W 170
Unit current A 1.3
Maximum airflow m3/h 410
Sound pressure level LpA at 3 m dB(A) 34
Heat recovery efficiency, max % 91
Heat exchanger type - Counter flow
Heat exchanger material - Polystyrene
Weight kg 70
Extract filter - G4
Supply filter - F7
Transported air temperature (max) °С 40
Transported air temperature (min) °С -25
Ambient air temperature min °С 1
Ambient air temperature max °С 40
Ambient air humidity max % 80
Ingress protection rating - IP22
Ingress protection rating of the drive - IP44
Blauberg KOMFORT EC DB 350 L S21 54 370 2016
Trademark Blauberg
Model KOMFORT EC DB 350 L S21
Specific energy consumption (SEC) (kWh/(m2/a)) Cold Average Warm
80.5 A+ 42.4 A+ 16.6 E
Type of ventilation unit Bidirectional
Type of drive installed Variable speed
Type of heat recovery system Recuperative
Thermal efficiency of heat recovery (%) 83
Maximum flow rate (m3/h) 370
Electric power input (W) 168
Reference flow rate (m3/s) 0.06
Reference pressure difference (Pa) 50
Specific power input (SPI) (W/(m3/h)) 0.199
Control typology Local demand control
Maximum internal leakage rates (%) 2.7
Maximum external leakage rates (%) 2.7
Sound power level (dB(A)) 54
Declared typology RVU BVU
The annual electricity consumption (AEC) (kWh/a) Cold Average Warm
687 150 105
The annual heating saved (AHS) (kWh/a) Cold Average Warm
8334 4260 1926
Datasheet
KOMFORT EC DB - data sheet
1.41 Mb
Datasheet
KOMFORT EC DB 350 S21 - energy label
96 Kb
Datasheet
KOMFORT EC DB 350 S21 - specification
76 Kb
Manual
KOMFORT EC DB - user's manual (B108EN-05)
4.32 Mb
Manual
Modbus table for connecting S21 automation to BMS - user's manual (B55-8-1EN-02)
141 Kb
Manual
S21 - user's manual (B55-8EN-05)
626 Kb
BIM/CAD models
KOMFORT EC DB 350 - BIM model
1.01 Mb
Image
KOMFORT EC DB 350 L S21 - image 1
324 Kb
ØD B H H1 L
160 1044 320 363 1138
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