The gas chamber also had to be heated, as the Zyklon B pellets would not vaporize into hydrogen cyanide unless the temperature was 27 °C (81 °F) or above.
A cámara de gas precisaba quencerse a maiores, xa que as boliñas de Zyklon B non se vaporizarían en cianuro de hidróxeno a menos que a temperatura fose duns 27 °C (300 K) ou superior.