NIBE FLM 30 & FLM 40

Exhaust air module specially designed to combine recovery of mechanical exhaust air with an energy collector in the ground or in the rock.

FLM 30 & FLM40 are exhaust air modules specially designed to combine recovery of mechanical exhaust air with an energy collector in the ground or in rock.

FLM 30 & FLM40 are designed to connect to the FIGHTER 1140/1240 type of ground source heat pump.

The built-in fan extracts the air from the wet areas of the house to the recovery unit. Energy is transferred to the heat pump from the ground or rock collector. The heat transfer fluid increases in temperature and enhances the heat pump heat factor. When the heat pump is not in operation, energy is stored in the ground or rock collector, which utilises the exhaust air energy to the full.

The heat pump capacity is not bound by the amount of air as with an exhaust air heat pump, but the output can be optimally adapted to suit the size of the house.

FLM 30/40 are best connected directly to FIGHTER 1240 but can also be wall mounted.

• FLM 30 & FLM40 can be connected to FIGHTER 1140/1240/1330 irrespective of output size.
• Exhaust air energy is accumulated in the ground.
• The collector length can be reduced when required.
• Easy to install.
• High fan capacity and low sound level.