3-1
3. Installation
3.1
Before using the fan
When you receive the fan, check the following points first.
If there are any problems, contact the vendor from which you purchased the product.
(1) Check the nameplate to verify that the delivered product is exactly what you ordered.
(2) Check that no part of the product is damaged during transportation.
(3) Check all the fastening parts including bolts and nuts are securely tightened.
(4) Check all the accessories that you ordered have been completely delivered.
3.2
Precautions for storage
(1) Be careful not to allow rust to be formed on the product during the storage period until it is
installed.
In particular, take measures to prevent rainwater or dust from entering the inside, for example by
covering the fan with a tarpaulin.
(2) Store the fan indoors.
Ensure to protect the connections for power supply or other parts against moisture.
3.3
Precautions for the location of installation
Install the fan at a location where the following conditions are satisfied:
(1) This fan is designed only for indoor use. Install it at a location not exposed to the wind or rain.
Ensure that the fan does not suck in any rainwater.
(2) A dry, well-ventilated environment, which as free of dust and moisture.
(3) A location with an ambient temperature of 0°C to 40°C.
(4) Do not run the fan at a temperature and humidity of intake air that may cause condensation
inside the machine on site.
(5) A location that allows easy and safe work upon maintenance or repairs of the fan.
When the fan is mounted on a ceiling, ensure to provide an inspection opening of 45 cm square
or larger for maintenance and inspection work.
3.4 Installation
Warning
Ask the vendor to install the fan in consideration of its center of gravity
and its weight.
Caution
Wear gloves when installing the fan.
Otherwise, you may be injured with burrs on a cut edge.
(1) After checking the direction of the flow, horizontally suspend the fan using the hanging bolts
embedded into the ceiling in advance. Ensure that the load of the unit is evenly distributed among
all the bolts.