Unit of measurement | VUT 900 PBW EC R A21 DTV | |
Connected air duct size | mm | 250 |
Phases | - | 1 |
Minimum supply voltage | V | 230 |
Maximum supply voltage | V | 230 |
Power supply frequency | Hz | 50/60 |
Rated power | W | 442 |
Unit current | A | 3 |
Maximum airflow | m3/h | 1030 |
Sound pressure level LpA at 3 m | dB(A) | 33 |
Heat recovery efficiency, max | % | 88 |
Heat exchanger type | - | Counter flow |
Heat exchanger material | - | Polystyrene |
Weight | kg | 112 |
Extract filter | - | G4 |
Supply filter | - | G4 (F7 – опция), G4 (F7 option), G4 (F7 optional) |
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 |
Trademark | Vents | |||||
Model | VUT 900 PBW EC R A21 DTV | |||||
Specific energy consumption (SEC) (kWh/(m2/a)) | Cold | Average | Warm | |||
78.1 | A+ | 40.8 | A | 16.7 | E | |
Type of ventilation unit | Bidirectional | |||||
Type of drive installed | Variable speed | |||||
Type of heat recovery system | Recuperative | |||||
Thermal efficiency of heat recovery (%) | 79 | |||||
Maximum flow rate (m3/h) | 930 | |||||
Electric power input (W) | 442 | |||||
Reference flow rate (m3/s) | 0.169 | |||||
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 | |||||
Sound power level (dB(A)) | 52 | |||||
Declared typology | RVU BVU | |||||
The annual electricity consumption (AEC) (kWh/a) | Cold | Average | Warm | |||
720 | 183 | 138 | ||||
The annual heating saved (AHS) (kWh/a) | Cold | Average | Warm | |||
8736 | 4466 | 2019 |
∅D | B | B1 | H | L | L1 |
---|---|---|---|---|---|
250 | 1351 | 1485 | 318 | 1349 | 1402 |
Name | Photo | Description |
---|---|---|
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. | |
Vents A25 | The control panel with a sensor display |
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 SH-32 | The hydraulic U-trap for condensate drainage from heat exchangers and coolers in ventilation and air conditioning systems |
Name | Photo | Description |
---|---|---|
Vents SR 250/600 | Silencer is applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems | |
Vents SR 250/900 | Silencer is applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems | |
Vents SR 250/1200 | Silencer is applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems | |
Vents SRF 250/600 | Silencer is applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems | |
Vents SRF 250/900 | Silencer is applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems | |
Vents SRF 250/2000 | Silencer is applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems |
Name | Photo | Description |
---|---|---|
Vents KOM 250 | Spring-loaded backdraft damper for round ducts | |
Vents KRV 250 | 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 | |
Vents Belimo TF230 | The actuators are designed for controlling air dampers with cross section up to 0.4 m² performing protection functions |
Name | Photo | Description |
---|---|---|
Vents USWK 3/4-4 | The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation | |
Vents USWK 3/4-6 | The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation | |
Vents USWK 1-6 | The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation | |
Vents USWK 1-10 | The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation | |
Vents USWK 1 1/4-10 | The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation | |
Vents USWK 1 1/4-16 | The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation | |
Vents USWK 1 1/2-16 | The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation | |
Vents USWK 1 1/2-25 | The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation | |
Vents USWK 2-25 | The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation | |
Vents USWK 2-40 | The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation |
Name | Photo | Description |
---|---|---|
Vents SFK 647x274x27 G4 | G4 pocket filter | |
Vents SFK 647x274x27 F7 | F7 pocket filter | |
Vents SF 647x274x20 G4 | Panel filter G4 |
Name | Photo | Description |
---|---|---|
Vents NKP 250-3,0-1 A21 V.2 | Heater for heat exchanger freeze protection | |
Vents NKP 250-2,0-1 A21 V.2 | Heater for heat exchanger freeze protection | |
Vents NKP 250-1,2-1 A21 V.2 | Heater for heat exchanger freeze protection |