2
SILENT FAN
QUIET100 PROF
instruction manual
WARNING!
Disconnect the fan from power mains prior to any connection, servicing and repair operations. Mounting and maintenance are
allowed for duly qualified electricians with valid electrical work permit for electric operations at the units up to 1000 V after careful
study of the present instruction manual.
The single-phase power mains must comply with the acting local electrical norms and standards.
The fixed electrical wiring must be equipped with an automatic circuit breaker. The fan must be connected to power mains through
an automatic circuit breaker QF integrated into the fixed wiring system with the gap between the breaker contacts on all poles not
less than 3 mm.
Check the fan for any visible damages of the impeller and the casing before starting installation. The casing internals must be free
of any foreign objects which can damage the impeller blades. Misuse of the device or any unauthorized modification is not al-
lowed.
The fan is not to be used by children and persons with reduced physical, mental or sensory capacities, without proper practical
experience or expertise, unless they are controlled or instructed on the product operation by the person(s) responsible for their
safety. Do not leave children unattended and do not let them play with the product.
Take steps to prevent ingress of smoke, carbon monoxide and other combustion products into the room through open chimney
flues or other fire-protection devices. Sufficient air supply must be provided for proper combustion and exhaust of gases through
the chimney of fuel burning equipment to prevent back drafting. Transported air must not contain any dust or other solid impuri-
ties, sticky substances or fibrous materials. Do not use the fan in an environment containing hazardous or explosive materials and
vapours, i.e. spirits, gasoline, insecticides, etc.
Do not close or block the fan intake or extract vents in order to ensure the most effective air passage.
Do not sit on the fan and do not put objects on it. Fulfill the requirements stated in this instruction manual to ensure long service life
of the product.
GB
