/ Product catalogue / Air handling units / Rotary residential AHU / Vertical Units / KOMFORT Roto EC S / KOMFORT Roto EC S 281 R S21
| Unit of measurement | KOMFORT Roto EC S 281 R 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 | 179 |
| Unit current | A | 1.34 |
| Maximum airflow | m3/h | 382 |
| Sound pressure level LpA at 3 m | dB(A) | 26 |
| Heat recovery efficiency, max | % | 89 |
| Heat exchanger type | - | Condensation rotary |
| Weight | kg | 57 |
| Extract filter | - | G4 / Coarse > 60% |
| Supply filter | - | G4 / Coarse > 60% (option F7 / ePM1 60%), G4 / Coarse > 60% (опция F7 / ePM1 60%) |
| 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 | % | 60 |
| Ingress protection rating | - | IP22 |
| Ingress protection rating of the drive | - | IP44 |
| H | W | L | H1 | W1 | L1 | D |
|---|---|---|---|---|---|---|
| 588 | 598 | 515 | 638 | 397 | 209 | 160 |
| Name | Photo | Description |
|---|---|---|
| Blauberg S25 |
|
LCD control panel |
| Blauberg S22 |
|
Control panels |
| Blauberg S22 Wi-Fi |
|
Control panels |
| Name | Photo | Description |
|---|---|---|
| Blauberg FS2 |
|
Humidity sensor |
| Name | Photo | Description |
|---|---|---|
| Blauberg CD-3 | ||
| Blauberg CD-1 |
|
CO2 sensors |
| Name | Photo | Description |
|---|---|---|
| Blauberg Belimo TF230 |
|
Electric actuators |
| Name | Photo | Description |
|---|---|---|
| Blauberg VKA 160 |
|
Air dampers for round ducts |
| Name | Photo | Description |
|---|---|---|
| Blauberg SD 160/1200 |
|
Silencers for round ducts |
| Blauberg SD 160/900 |
|
Silencers for round ducts |
| Blauberg SD 160/600 |
|
Silencers for round ducts |
