English
EN-21/32
All the requisite safety devices to be installed.
Prevent impeller from contact and from being hit by falling or sucked-
in objects.
The fan is not operated in a dusty environment.
Ensure that unacceptable levels of dust are not allowed to gather on the fan.
9.2. Commissioning the Centrifugal Fan
Danger
Risk of injury from rotating parts and hot surfaces!
1.
Ensure that all the safety devices are fitted.
2.
Ensure that the impeller has been secured acc. to EN ISO 13857!
Action
1.
Check the working order of all the connected control instruments.
2.
Switch on the centrifugal fan.
9.3.
Checks after Running-In phase
After a running-in phase of 1 to 2 hours the following checks have to be
made:
Centrifugal fan secured against involuntary switching on!
1.
Check belt tension and retighten if necessary.
(see chapter 10.5.1 / 10.5.2 / 10.5.3)
2.
Check bearing temperature (see attachment)
10.
Maintenance
10.1. Safety Instructions for Maintenance
Observe the safety instructions and preventive measures in
Chapter 4 and the relevant legal requirements.
Follow the directions of the motor supplier and the instructions
specified by the manufacturers of the switches and control units.
Warning
Works on the fan are authorised only when fully cut off power supply!
Caution Pressure washers can cause damage to property!
Do not use pressure washers (steam jet cleaners) to clean the equipment.
Caution Unsealed sleeving leads to breakdowns and danger from escaping
transported medium and must be replaced.
