RECOM 3 SF EC Heat Recovery Unit
Smart ventilation solution for mid-sized homes with integrated Wi-Fi
Create a healthy and cozy home with the RECOM 3 series. This unit ensures up to 390 m3/h fresh air flow, features high heat recovery efficiency and smart mobile app control, making comfort accessible with a single touch.
Efficiency up to 95%
Maximize the heat from extracted air and significantly reduce your heating bills.
Smart Wi-Fi control
Change settings and monitor filter status directly on your smartphone.
Compact design
Vertical casing with 160 mm connections allows you to easily find a spot for the unit even in limited spaces.
Why choose RECOM 3 SF/SEF EC?
The RECOM 3 series is designed for mid-sized living spaces where balance between powerful airflow (390 m3/h) and energy saving is essential. This unit uses modern EC fans that consume up to 3 times less electricity than conventional motors. The sturdy steel casing with 30 mm mineral wool insulation ensures quiet operation and durability.
Smart ventilation in your palm
One of the biggest advantages of RECOM 3 is the integrated Wi-Fi module. By downloading the RECOM AHU app, you can control the entire system from anywhere. In the app, you can not only change the fan speed but also see when it is time to change filters, set a weekly schedule, or control the automatic bypass damper for ventilation during summer nights.
Complete ventilation system with RECOM
This heat recovery unit is compatible with standard 160 mm ducts. The ORO Haus team will help you configure all necessary accessories -- from ducts and diffusers to humidity or CO2 sensors that will allow the system to operate fully automatically according to your home's needs.
| Which to choose? | Enthalpy (SE) | Condensing (S) |
|---|---|---|
| Heat exchanger type | Enthalpy (moisture recovery) | Condensing (plate) |
| Heat recovery | up to 90% | up to 95% |
| Energy class | A | A+ |
| Moisture recovery | Yes | No |
| Condensate drain | Not required in winter | Mandatory |
Key RECOM 3 SF/SEF EC specifications
Detailed technical data will help you choose the best variant for your home.
| Specification | Enthalpy (SE) | Condensing (S) |
|---|---|---|
| Max. airflow | 390 m3/h | 390 m3/h |
| Heat recovery | up to 90% | up to 95% |
| Noise level (3 m) | 35 dB(A) | 35 dB(A) |
| Energy class | A | A+ |
| Max. power consumption | 180 W | 180 W |
| Duct diameter | 160 mm | 160 mm |
Dimensions and weight
Ensure the unit fits perfectly in your intended installation location.
| Parameter | Value |
|---|---|
| Height | 970 mm |
| Width | 560 mm |
| Depth | 560 mm |
| Weight | 66 kg |
The RECOM 3 SF/SEF EC is designed for vertical floor mounting or on a special stand in technical rooms. The unit is delivered fully assembled and ready for operation.
What is in the box
Manufacturer's set includes:
- Heat recovery unit with integrated automation and Wi-Fi module
- G4 filter set for supply and extraction
- User and installation manual
Duct connection
The unit has four 160 mm diameter connections on the top part. It is important to follow the technical drawing indicating the locations of the supply, extract, outdoor, and exhaust air connections depending on the selected L/R variant.
Maintenance
Filter replacement is simple and performed through the front doors. We typically recommend changing filters every 3-6 months, and the app will remind you about this requirement.
Complete your RECOM 3 system
Choose compatible ducts, diffusers, and additional sensors to ensure maximum efficiency.
Frequently Asked Questions
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