The air to air heat pump comprises outdoor and indoor units mounted on a single frame. The ‘outdoor’ inverter unit extracts latent heat energy from the surrounding air which is absorbed by refrigerant solution and compressed to a higher temperature. The ‘indoor’ fan unit transfers this to the inside of the building as hot air. The training rig is an excellent demonstration tool as it enables both processes to be observed together.
The Air to Air Heat Pump System is mounted on a light weight powder-coated steel frame fitted with large lockable wheels to provide mobility within training centres and display rooms. The training/demonstration rig is precharged with refrigerant. Supplied with 2m length of mains cable fitted with a standard 3-pin plug – requires powerpoint access only to be fully functional.