The temperature of the intake air is reduced by about 12°C. It is therefore important to keep recirculating the air from the room to be cooled (the air is drawn in from the room and blown back into the room approximately 12°C cooler).
This depends on the floor area and volume, the insulation of the building and the application. A rule of thumb is 40 W per m³ for insulated buildings and 60 W per m³ for tents.
For all heaters with an oil-fired auxiliary burner, the burner can be replaced with a gas-fired auxiliary burner.
