/ Product catalogue / Centralized air handling units / Counterflow residential AHU / Vertical Units / VUE VB EC / VUE 250 VB EC R A21
| Unit of measurement | VUE 250 VB EC R A21 | |
| Connected air duct size | mm | 160 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 180 |
| Unit current | A | 1.37 |
| Maximum airflow | m3/h | 390 |
| Sound pressure level LpA at 3 m | dB(A) | 35 |
| Heat recovery efficiency, max | % | 90 |
| Heat exchanger type | - | Counter flow |
| Heat exchanger material | - | Enthalpy |
| Weight | kg | 66 |
| Extract filter | - | G4 |
| Supply filter | - | G4 (F7 -Option) |
| 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 | - | IP20 |
| Ingress protection rating of the drive | - | IP44 |
| Trademark | Vents | |||||
| Model | VUE 250 VB EC R A21 | |||||
| Specific energy consumption (SEC) (kWh/(m2/a)) | Cold | Average | Warm | |||
| 78.5 | A+ | 41 | A | 16.8 | E | |
| Type of ventilation unit | Bidirectional | |||||
| Type of drive installed | Variable speed | |||||
| Type of heat recovery system | Recuperative | |||||
| Thermal efficiency of heat recovery (%) | 80 | |||||
| Maximum flow rate (m3/h) | 352 | |||||
| Electric power input (W) | 180 | |||||
| Reference flow rate (m3/s) | 0.068 | |||||
| Reference pressure difference (Pa) | 50 | |||||
| Specific power input (SPI) (W/(m3/h)) | 0.261 | |||||
| Control typology | Local demand control | |||||
| Maximum internal leakage rates (%) | 2.7 | |||||
| Maximum external leakage rates (%) | 2.7 | |||||
| Declared typology | RVU BVU | |||||
| Sound power level (dB(A)) | 46 | |||||
| The annual electricity consumption (AEC) (kWh/a) | Cold | Average | Warm | |||
| 720 | 183 | 138 | ||||
| The annual heating saved (AHS) (kWh/a) | Cold | Average | Warm | |||
| 8776 | 4486 | 2029 | ||||
| ØD | B | H | L |
|---|---|---|---|
| 160 | 560 | 970 | 560 |
| Name | Photo | Description |
|---|---|---|
| Vents A25 |
|
The control panel with a sensor display |
| Vents A22 |
|
The A22/A22 WiFi control panels are used for control of industrial and domestic air handling units with an A21 automation system. |
| Vents A22 WiFi |
|
The A22/A22 WiFi control panels are used for control of industrial and domestic air handling units with an A21 automation system. |
| Name | Photo | Description |
|---|---|---|
| Vents HV2 |
|
Humidity sensor |
| Vents CO2-1 |
|
CO2 sensors |
| Vents CO2-2 |
|
CO2 sensors |
| Vents HR-S |
|
Electro-mechanical humidistats |
| Vents DPWC11200 |
|
Humidity sensor |
| Name | Photo | Description |
|---|---|---|
| Vents DPWQ30600 |
|
VOC sensors |
| Vents DPWQ40200 |
|
CO2 sensor |
| Name | Photo | Description |
|---|---|---|
| Vents NKD 160-0,8-1 A21 V.2 |
|
Duct heater for supply air post-heating with external control |
| Vents NKD 160-1,2-1 A21 V.2 |
|
Duct heater for supply air post-heating with external control |
| Vents NKD 160-1,7-1 A21 V.2 |
|
Duct heater for supply air post-heating with external control |
| Vents NKD 160-2,0-1 A21 V.2 |
|
Duct heater for supply air post-heating with external control |
| Name | Photo | Description |
|---|---|---|
| Vents KRV 160 |
|
Air damper for air flow cut-off in round air ducts |
| Name | Photo | Description |
|---|---|---|
| Vents Belimo LF230 |
|
The Belimo LF series actuators are designed for controlling air dampers with cross section up to 0.8 m² performing protection functions |
| Name | Photo | Description |
|---|---|---|
| Vents SF 340x170x48 G4 |
|
Panel filter G4 |
| Vents SF 340x170x48 F7 |
|
F7 panel filter |
| Name | Photo | Description |
|---|---|---|
| Vents KH-1 |
|
The kitchen exhaust hood is designed to clean air from combustion products, fumes, odors that form during cooking in the kitchen |
