£1,061.63 inc. VAT
ULTRA LOW POWER CONSUMPTION
Reduce bills & save the environment with our very quiet and highly efficient heat exchanger.
IMPROVED AIR QUALITY
Recover’s up to 90% of heat energy while removing stale air, reducing humidity, limiting black mould growth, & cutting condensation.
EASY TO USE & MAINTAIN
Includes 3-Speed Controller & full installation instructions. Filters and heat exchangers are easy to access & easy to clean.
ULTRA COMPACT UNIT DESIGN
Designed for use in medium to large sized spaces, up to 333m² on normal speed.
HIGH QUALITY & TESTED PERFORMANCE
Ventilation Megastore products are quality tested, so you know you're buying the best heat recovery ventilation system available
DESCRIPTION
WHAT IS HEAT RECOVERY VENTILATION & WHY DO WE NEED IT?
Heat Recovery Ventilation (HRV) is an energy recovery system. Warm, moist air is extracted from the property & replaced with fresh air. Thermal energy from the property is recovered & transferred to fresh incoming air via a heat exchanger; saving energy & money.
HRV systems provide a property with fresh air, while saving much of the energy usually wasted with traditional extractor fans. They protect the building fabric by reducing condensation, they promote energy efficiency, & improve the internal environment.
As new buildings are made intentionally more airtight, they require a ventilation system to assist with fresh air ventilation. Trickle vents or opening a window provide fresh air, but heat will be lost in the winter or gained in the summer.
THE BEST SYSTEM ON THE MARKET
Performing to UK standards, all Ventilation Megastore products are tested so you can trust that you’re buying the best ventilation system on the market.
ULTRA COMPACT & HIGHLY EFFECTIVE
This unit is specially designed for use in medium to large sized properties. The unit is compact, easy to install, & provides a low-cost solution.
If you have any questions, contact our UK-based team & we will be happy to help!
Physical Properties
Packaged Dims (mm): 1190 x 1150 x 386
Unit Dims (mm): 1130 x 1106 x 312
Weight (kg): 45
Filter Size (mm): 900 x 180 x 5
Spigot Size (mm): 200
Technical Properties (measured at unit):
Airflow (m³/h) Purge Speed: 500
Airflow (m³/h) Boost Speed: 450
Airflow (m³/h) Normal Speed: 360
External Static Pressure (Pa): 100 / 60 / 30
Noise Level (dBA): 36
Power Consumption (W): 130 / 90 / 65
Efficiency %: 87 / 83 / 77
While HRV units are easy to install, some planning is crucial. Choose the right size of HRV for your property & room layout, as the output for individual rooms will be affected by resistance losses from the type, length, & complexity of ducting.
We recommend selecting a unit that covers your ventilation needs on the normal power setting, providing the opportunity to boost the fan speed to accommodate changes in internal conditions.
Ventilation Megastore offers a range of ducting options & can advise on best practice.
If any regulation compliance is required (e.g. new build properties), it is the installers responsibility to ensure suitable system performance.
Ventilation & Conservation of Fuel and Power are covered by Part F & Part L respectively of Schedule 1 to The Building Regulations 2010
| Model: | DHV-50N |
|---|---|
| Coverage (m²): | 333 |
| Noise Level (dBA): | 36 |
| Airflow (m³/h) Low Speed: | 360 |
| Airflow (m³/h) Medium Speed: | 450 |
| Airflow (m³/h) High Speed: | 500 |
| ESP (Pa) Low speed: | 30 |
| ESP (Pa) Medium speed: | 60 |
| ESP (Pa) High speed: | 100 |
| Power Use (W) Low Speed: | 65 |
| Power Use (W) Medium Speed: | 90 |
| Power Use (W) High Speed: | 130 |
| Efficiency (%) Low Speed: | 77 |
| Efficiency (%) Medium Speed: | 83 |
| Efficiency (%) High Speed: | 87 |
| Unit Dimensions (mm) Length: | 1130 |
| Unit Dimensions (mm) Width: | 1106 |
| Unit Dimensions (mm) Depth: | 312 |
