PowerFLARM Core Manual v.150 International
Housing
The metallic housing is not waterproof and users should avoid the
ingress of solid particles and liquids. Should the unit get moist, it
must be completely dried prior to further use. If the unit becomes
wet, it may be permanently damaged and rendered unusable; no
warranty claim will be accepted for any unit damaged by moisture
or liquids. Should the unit be suddenly cooled this may result in the
formation of condensation.