“MERCOR” SA
– The company reserves the right to modify and change the document
3/11
NOTE
All previous issues of this O&M Manual expire on the date of issue hereof.
This Operating and Maintenance Manual does not apply to any fans manufactured prior to this
Manual's date of issue.
1. FOREWORD__________________________________________________
This Operating and Maintenance Manual is addressed to users/operators of type mcr Bora jet fans. This
document is intended to provide guidelines on the application, design, commissioning and operation of
the product.
Read this manual thoroughly before installing this equipment at its operating site
and commissioning.
If the equipment is found malfunctioning or defective, contact the manufacturer or
their authorised representative.
Due to the continuous product improvement policy, we reserve the right to change
the product design in order to improve its performance and safety.
The design of the fans complies with the essential requirements of PN-EN 12101-3:2004 for smoke
exhaust fans. The design also meets the state of the art in technology, while assuring health and safety
protection.
2. MANUFACTURER'S DISCLAIMER__________________________________
The manufacturer shall not be liable for any consequences of non-intended use or misuse of the
equipment.
DO NOT install any components that are not included in the equipment composition or
accessories.
Unauthorised modifications or alteration of this equipment is strictly prohibited.
Protect the equipment enclosure (casing) from mechanical damage.
Before attempting to install this equipment, verify the load bearing capacity of the structural
members to which the equipment is to be fastened. Unreliable fastening may result in damage or
failure of the equipment and/or be hazardous to all nearby personnel.
This fan is not intended for forcing air with viscous pollutants that may settle on the equipment,
and especially on its rotor.
This fan is not intended for forcing air with corrosive pollutants that may be detrimental to the
equipment.
The maximum actual rotor RPM must never exceed the nominal (rated) RPM speed in operation.
The manufacturer shall not be liable for any injuries, trauma or other bodily harm caused by
misuse of this equipment.