The Aerofresh 240 is a compact, energy-efficient HRV unit designed for medium-sized apartments or houses. It will be typically mounted upright in a cupboard.
It’s a highly efficient, simple-to-operate system that improves indoor air quality and comfort. During the exhaust air process, the Aerofresh 240 extracts heat energy that would otherwise be lost and transfers it to fresh, filtered supply air drawn in from outside. This is accomplished by using a highly efficient counter-flow heat exchanger with up to 80% efficiency.
Changing of filters is easily done by lifting off the front panel and removing push fit filter covers. No need to use a step ladder.
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.
Aerofresh 240 Wall 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.
Specifications:
- Ducting: 4 x 125mm spigots
- Condensate Connection: 16mm (for tube connection)
- Construction: Internal body - EPP (Polypropylene), Unit housing - Painted galvanised steel
- Voltage: 220-240v
- Fan motor: EC
- Filters: Extract - G4, Supply - G4 (Optional F7)
- Weight: 23kg
Performance Data

| Curve |
Speed % |
W max. |
m³/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 |