Mode | Voltage | Mounting | Design | Air duct | Casing material | EC motor | Outdoor mounting | Sound-insulated casing | Current | Maximum air flow | Frequency | RPM | Type | Weight | Power | Max. operating temperature | SEC class | Ingress protection rating | Phase | Sound pressure level at 3 m | Heat exchanger type | Heat exchanger material | Electric heater power | Connected air duct diameter | Transported air temperature | Insulation | Heat recovery efficiency | Voltage | Maximum air flow | Weight | ErP | Extract filter | Supply filter | Motor IP rating | Max. power without electric heater | Max. unit current without electric heater | Max. unit power with electric heater | Max. unit current with electric heater | Electric heater current |
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KOMFORT EC DE 2000-12 R | 400 | ceiling mounting | - | - | aluzinc | - | - | - | - | 2000 | 50/60 | 2920 | - | - | - | - | NRVU | - | 3 | 58 | cross-flow | aluminum | 12000 | 315 | -25…+40 | 25 mm mineral wool | 75 | - | 556 | 190 | 2016 | G4 | G4 | - | 840 | 5 | 12870 | 22.4 | 17.4 |
KOMFORT EC DE 4000-21 R | 400 | ceiling mounting | - | - | aluzinc | - | - | - | - | 4000 | 50/60 | 2580 | - | - | - | - | NRVU | - | 3 | 59 | cross-flow | aluminum | 21000 | 400 | -25…+40 | 25 mm mineral wool | 75 | - | 1111 | 290 | 2016 | G4 | G4 | - | 1980 | 3.4 | 23000 | 33.4 | 30.0 |
S-Vent 250х127-5.5-2D | 400 | floor mounting | centrifugal | for rectangular air ducts, for round air ducts | polymer-coated steel | no | yes | no | 10.7 | 4820 | 50 | 2850 | Exhaust, Supply | 40 | 5500 | +60 | - | IP54 | 3 | 81 | - | - | - | - | - | - | - | - | 1339 | - | - | - | - | IP54 | - | - | - | - | - |