MAINTENANCE INSTRUCTIONS
Air curtains don’t need any kind of maintenance except the cleaning the casing (inside and outside)
and the inlet grill.
The inlet grill has also filter functions to prevent dust settling in the internal elements. For an optimal
function is essential to clean the inlet grill regularly, we recommend every two weeks (depending on amount
of the incoming air dust). The cleaning can be easily done with a vacuum cleaner with a soft brush in order to
avoid damages in the micro drilled grill.
The casing of the air curtain can be cleaned with a wet cloth and non aggressive detergent. Don’t use
caustic soap, dissolvent or acids.(surface protection will be destroyed)
Don’t use water or steam for cleaning the internal parts and components of the air
curtain.
It is forbidden to open the service door in operation (risk of electrical
discharge and being trapped in fans).
Service and maintenance should be done only by skilled and
introduced workers.
