AEROFRESH 240
DECENTRALISED ENERGY RECOVERY UNIT
Aerofresh 240
The Aerofresh 240 is a compact heat recovery unit designed to transfer heat from humid air, extracted from wet rooms such as kitchens or bathrooms. It helps to improve comfort and indoor air quality while being highly efficient and simple to operate. It extracts the heat energy which would have otherwise been lost during the exhaust air process, and transfers this to the fresh, filtered supply air which is drawn in from outside. This is achieved by using a highly efficient counter-flow heat exchanger with up to 86% efficiency.
Features
Designed to be vertically installed on the wall inside a cupboard or narrow space, thanks to its ultra-compact size and easy-to-fit air distribution system.
Suitable for larger apartments to smaller sized homes.
Boost function enables rapid extraction of increased moisture or pollutant levels.
Automatic bypass for free cooling during the summer season.
EC motor for increased energy efficiency and stepless speed control.
Long lasting powder coated galvanised sheet metal construction.
Can be connected to a BMS via Modbus RTU for easy system control and monitoring.
Complies with European ErP Directive, Regulations 1253/2014 – 1254/2014 (HRV performance standards).
Accepts inputs from IAQ sensors and has outputs to drive post heating and dehumidification 3rd party products.
Aerofresh 240 Controller
Multi-function remote control panel with LCD display, supplied as standard with the Aerofresh 240.
- Suitable for surface (wall) mounting.
- 4 adjustable air flow levels.
- Compatible with IAQ sensors such as humidity and CO2.
- Filter replacement alert.
- 7 day scheduler enables set-up of operational periods.
- Bypass mode (automatic).
- Frost protection mode.
Dimensions
| A | Intake air from outside |
| B | Exhaust air to outside |
| C | Supply air to inside |
| D | Extract air from inside |
| E | Winter condensation drainage |
| F | Summer condensation drainage |
All dimensions in mm
* Left orientation shown.
Can be also converted to right orientation
Unit Specifications
| Model No. | AEROFRESH 240 | |
|---|---|---|
| Weight (kg) | 23 | |
| Ducting | 4 X 125mm spigots | |
| Condensate Connection | 16mm (for tube connection) | |
| Construction | Internal body | EPP (Polypropylene) |
| Unit housing | Painted galvanised steel | |
| Volts | 220-240 | |
| Fan motor | EC | |
| Filters | Extract - G4 Supply -G4 |
|
Performance Data
| Curve | Speed % | W max. | m 3 /h max. |
|---|---|---|---|
| A (min) | 23 | 9 | 36 |
| B | 30 | 17 | 88 |
| C | 46 | 33 | 139 |
| D | 60 | 41 | 153 |
| E | 77 | 51 | 172 |
| F | 92 | 100 | 230 |
| G (max) | 100 | 167 | 281 |
| Working point | W | m³/h | SPI (W/m³/h) | ɳ t % (1) |
|---|---|---|---|---|
| I | 11.9 | 54 | 204 | 85.8 |
| II | 16.5 | 76 | 183 | 85.5 |
| III | 23.4 | 97 | 407 | 84.7 |
| IV | 32.8 | 119 | 2761 | 83.8 |
| V | 47.7 | 140 | 3397 | 83 |
(1) Thermal efficiency of the unit
Sound Data
| dB(A) @ 3m | ||||
|---|---|---|---|---|
| Operating Speed | 40% | 60% | 80% | 100% |
| Intake | 31 | 41 | 48 | 50 |
| Supply | 29 | 37 | 44 | 46 |
| Extract | 27 | 36 | 44 | 47 |
| Exhaust | 30 | 41 | 47 | 49 |
| Breakout | 27 | 36 | 45 | 48 |
