3
Warranty
Warranty for our products shall be based on the contractual stipulations, our quotations and also as a supplement our General Terms
and Conditions of Business. Warranty claims shall presuppose that the products are connected properly, operated and used in accord-
ance with the data sheets and are also maintained as required.
4
Delivery, transport, storage
4.1
Delivery
Each device leaves our plant in an electrically and mechanically proper condition. The fans are on pallets. We recommend to transport
them to the installation site in original packaging.
CAUTION
Danger from cutting edges!
»
Wear protective gloves when unpacking.
Check delivery
Check the fan for obvious defects, which can impair safe operation.
First of all, pay attention for defects on the connection cable, terminal box and rotor, cracks in the housing, missing rivets,
screws or covering caps.
4.2
Transport
WARNING
Hazard of impact if the fan falls down!
»
Transport the fan carefully and with appropriate hoisting device!
»
Wear a safety helmet and safety goggles!
WARNING
Electrical hazard from damaged connection cable or connections
»
Do not use the connection cable, terminal box or rotor for transport.
Transport and unload the pallet carefully.
Transport the fan either in the original packaging or on the provided transport devices (lifting eyes) with appropriate hoisting
devices.
When unpacking the fan, only lift it on the base frame.
At manual transport observe allowed human lifting or carrying forces (see weight on the name plate).
Avoid impacts and distortion of the base plate and other parts of housing.
4.3
Storage
CAUTION
Hazard due to loss of function of the motor bearings!
»
Avoid storing for too long time (recommendation: max. 1 year).
»
Turn the rotor manually every three months, wear safety gloves.
»
Before installation, check proper function of the motor bearings
Store the fan in the original packaging dustproof, dry and protected against weather.
Avoid effects of extreme heat or cold.
32
Warranty
Roof fans - V 1.0