Blauberg KOMFORT LW 800-4

Heat recovery air handling units
  • Maximum airflow: 780 m3/h
  • Sound pressure level LpA at 3 m: 48 dB(A)
  • Heat exchanger type: Cross flow
  • Extract filter: G4
  • Supply filter: G4
  • Sound insulation
  • Motor type: AC
  • Reheater: Water
  • Control: Wired control panel
  • Casing material: Aluzinc steel
Unit of measurement KOMFORT LW 800-4
Connected air duct size mm 250
Phases - 1
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 50
Rated power W 490
Unit current A 2.16
Maximum airflow m3/h 780
Sound pressure level LpA at 3 m dB(A) 48
Heat recovery efficiency, max % 78
Heat exchanger type - Cross flow
Heat exchanger material - Polystyrene
Weight kg 88
Extract filter - G4
Supply filter - G4
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 LW 800-4 68 680 2016
Trademark Blauberg
Model KOMFORT LW 800-4
Specific energy consumption (SEC) (kWh/(m2/a)) Cold Average Warm
50.4 A+ 19.8 E 0.3 G
Type of ventilation unit Bidirectional
Type of drive installed Multi-speed
Type of heat recovery system Recuperative
Thermal efficiency of heat recovery (%) 64
Maximum flow rate (m3/h) 680
Electric power input (W) 490
Reference flow rate (m3/s) 0.136
Reference pressure difference (Pa) 50
Specific power input (SPI) (W/(m3/h)) 0.551
Control typology Manual control
Maximum internal leakage rates (%) 2.7
Maximum external leakage rates (%) 2.7
Sound power level (dB(A)) 68
Declared typology RVU BVU
The annual electricity consumption (AEC) (kWh/a) Cold Average Warm
1272 735 690
The annual heating saved (AHS) (kWh/a) Cold Average Warm
7343 3754 1697
Datasheet
KOMFORT LW - data sheet
1.78 Mb
Datasheet
KOMFORT LW800-4 - energy label
55 Kb
Datasheet
KOMFORT LW800-4 - specification
35 Kb
Manual
Control system for units based on Freemax controllers and AC208A2 sensor control panels - user’s manual
6.93 Mb
Image
KOMFORT LW 800-4 - image 1
644 Kb
Vents KOMFORT LW 800-4 - Dimensions
ØD B B1 H L L1 L2
249 613 460 698 1071 1117 1171
Other accessories
Name Photo Description
Blauberg FP 550x253x48 G4 FP 550x253x48 G4 G4 panel filter
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Name Photo Description
Blauberg SD 250/600 SD 250/600 Silencers for round ducts
Blauberg SD 250/900 SD 250/900 Silencers for round ducts
Blauberg SD 250/1200 SD 250/1200 Silencers for round ducts
Blauberg SDF 250/600 SDF 250/600 Flexible silencers for round ducts
Blauberg SDF 250/900 SDF 250/900 Flexible silencers for round ducts
Blauberg SDF 250/2000 SDF 250/2000 Flexible silencers for round ducts
Name Photo Description
Blauberg VRV 250 VRV 250 Backdraft dampers with spring for round ducts