FLATLINE LW ceiling heat recovery unit
Ceiling heat recovery unit with 90% efficiency
The Mark FLATLINE LW compact heat recovery unit is the ideal solution for energy efficient ventilation and a comfortable indoor climate. The device is equipped with a counterflow plate exchanger with a heat recovery efficiency of 90%. This means that 90% of the extracted energy is released into the fresh supply air. Due to this high efficiency, no additional heating is required in most cases.
The ceiling heat recovery units are tested at the factory and delivered Plug & Play.
The FLATLINE LW heat recovery unit can be used in offices, showrooms, apartment complexes and schools. Thanks to the low height of the units, they are ideal for installation above suspended ceilings.
The Mark FLATLINE LW is intended as a decentralized heat recovery unit. For central heat recovery, we would like to refer you to the Mark AIRSTREAM range.
- Quiet
- Compact and standard designs
- Double-walled insulated aluminum AlMg3 casing
- Aluminum counterflow heat exchanger
- Bypass for night ventilation and cooling
- EC fans
- Integrated Plug&Play control
- Can be connected to GBS, BACnet or Modbus via the internet.
- Air quantities from 400-3200m3/h
- Efficiency >90%
- Indoor installation
- Supply filter ePM1 55%
- Drain filter ePM10 75%
- Filter pressure monitoring
- On/off contact
- Fire contact
- Available from stock
- Water-Supplied Heating Battery
- Water-supplied cooling system
- Damper section
- Channel progression from rectangular to round
- Louvered dampers for supply and discharge sides
- Constant pressure control (supply)
- CO2 control (not in combination with pressure control)
- Room temperature control
The mechanical strengths of the casing of the Mark Flatline LW have been tested according to
NEN-EN 1886:
- Deflection: Class D3
- Air leakage: Class L2
- Thermal transmission: Class T4
- Thermal bridging: Class TB4
